diff options
44 files changed, 5788 insertions, 2 deletions
@@ -1,3 +1,52 @@ +2006-03-03 Chris Burdess <dog@gnu.org> + + * gnu/xml/validation/relaxng/AnyNameNameClass.java, + gnu/xml/validation/relaxng/AttributePattern.java, + gnu/xml/validation/relaxng/ChoiceNameClass.java, + gnu/xml/validation/relaxng/ChoicePattern.java, + gnu/xml/validation/relaxng/DataPattern.java, + gnu/xml/validation/relaxng/Define.java, + gnu/xml/validation/relaxng/ElementPattern.java, + gnu/xml/validation/relaxng/EmptyPattern.java, + gnu/xml/validation/relaxng/FullSyntaxBuilder.java, + gnu/xml/validation/relaxng/Grammar.java, + gnu/xml/validation/relaxng/GrammarException.java, + gnu/xml/validation/relaxng/GrammarValidator.java, + gnu/xml/validation/relaxng/GroupPattern.java, + gnu/xml/validation/relaxng/InterleavePattern.java, + gnu/xml/validation/relaxng/ListPattern.java, + gnu/xml/validation/relaxng/NSNameNameClass.java, + gnu/xml/validation/relaxng/NameClass.java, + gnu/xml/validation/relaxng/NameNameClass.java, + gnu/xml/validation/relaxng/NotAllowedPattern.java, + gnu/xml/validation/relaxng/OneOrMorePattern.java, + gnu/xml/validation/relaxng/Param.java, + gnu/xml/validation/relaxng/Pattern.java, + gnu/xml/validation/relaxng/RELAXNGSchemaFactory.java, + gnu/xml/validation/relaxng/RefPattern.java, + gnu/xml/validation/relaxng/TextPattern.java, + gnu/xml/validation/relaxng/ValuePattern.java: New RELAX NG grammar + builder and data model. + * gnu/xml/validation/xmlschema/AnyAttribute.java, + gnu/xml/validation/xmlschema/AttributeDeclaration.java, + gnu/xml/validation/xmlschema/AttributeUse.java, + gnu/xml/validation/xmlschema/ComplexType.java, + gnu/xml/validation/xmlschema/ElementDeclaration.java, + gnu/xml/validation/xmlschema/Particle.java, + gnu/xml/validation/xmlschema/ValidationException.java, + gnu/xml/validation/xmlschema/XMLSchema.java, + gnu/xml/validation/xmlschema/XMLSchemaAttributeTypeInfo.java, + gnu/xml/validation/xmlschema/XMLSchemaBuilder.java, + gnu/xml/validation/xmlschema/XMLSchemaElementTypeInfo.java, + gnu/xml/validation/xmlschema/XMLSchemaSchemaFactory.java, + gnu/xml/validation/xmlschema/XMLSchemaTypeInfo.java, + gnu/xml/validation/xmlschema/XMLSchemaTypeInfoProvider.java, + gnu/xml/validation/xmlschema/XMLSchemaValidator.java, + gnu/xml/validation/xmlschema/XMLSchemaValidatorHandler.java: New + W3C XML Schema builder and schema components. + * javax/xml/validation/SchemaFactory.java: Recognise RELAX NG and W3C + XML Schema namespace URIs. + 2006-03-03 Thomas Fitzsimmons <fitzsim@redhat.com> * NEWS: Add entry for --enable-collections. diff --git a/gnu/xml/validation/relaxng/AnyNameNameClass.java b/gnu/xml/validation/relaxng/AnyNameNameClass.java new file mode 100644 index 000000000..ecc016d4b --- /dev/null +++ b/gnu/xml/validation/relaxng/AnyNameNameClass.java @@ -0,0 +1,58 @@ +/* AnyNameNameClass.java -- + Copyright (C) 2006 Free Software Foundation, Inc. + +This file is part of GNU Classpath. + +GNU Classpath is free software; you can redistribute it and/or modify +it under the terms of the GNU General Public License as published by +the Free Software Foundation; either version 2, or (at your option) +any later version. + +GNU Classpath is distributed in the hope that it will be useful, but +WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +General Public License for more details. + +You should have received a copy of the GNU General Public License +along with GNU Classpath; see the file COPYING. If not, write to the +Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA +02110-1301 USA. + +Linking this library statically or dynamically with other modules is +making a combined work based on this library. Thus, the terms and +conditions of the GNU General Public License cover the whole +combination. + +As a special exception, the copyright holders of this library give you +permission to link this library with independent modules to produce an +executable, regardless of the license terms of these independent +modules, and to copy and distribute the resulting executable under +terms of your choice, provided that you also meet, for each linked +independent module, the terms and conditions of the license of that +module. An independent module is a module which is not derived from +or based on this library. If you modify this library, you may extend +this exception to your version of the library, but you are not +obligated to do so. If you do not wish to do so, delete this +exception statement from your version. */ + +package gnu.xml.validation.relaxng; + +/** + * A RELAX NG anyName element. + * + * @author <a href='mailto:dog@gnu.org'>Chris Burdess</a> + */ +class AnyNameNameClass + extends NameClass +{ + + NameClass exceptNameClass; + + boolean matchesName(String uri, String localName) + { + return (exceptNameClass == null) ? true : + !exceptNameClass.matchesName(uri, localName); + } + +} + diff --git a/gnu/xml/validation/relaxng/AttributePattern.java b/gnu/xml/validation/relaxng/AttributePattern.java new file mode 100644 index 000000000..48443d61b --- /dev/null +++ b/gnu/xml/validation/relaxng/AttributePattern.java @@ -0,0 +1,53 @@ +/* AttributePattern.java -- + Copyright (C) 2006 Free Software Foundation, Inc. + +This file is part of GNU Classpath. + +GNU Classpath is free software; you can redistribute it and/or modify +it under the terms of the GNU General Public License as published by +the Free Software Foundation; either version 2, or (at your option) +any later version. + +GNU Classpath is distributed in the hope that it will be useful, but +WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +General Public License for more details. + +You should have received a copy of the GNU General Public License +along with GNU Classpath; see the file COPYING. If not, write to the +Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA +02110-1301 USA. + +Linking this library statically or dynamically with other modules is +making a combined work based on this library. Thus, the terms and +conditions of the GNU General Public License cover the whole +combination. + +As a special exception, the copyright holders of this library give you +permission to link this library with independent modules to produce an +executable, regardless of the license terms of these independent +modules, and to copy and distribute the resulting executable under +terms of your choice, provided that you also meet, for each linked +independent module, the terms and conditions of the license of that +module. An independent module is a module which is not derived from +or based on this library. If you modify this library, you may extend +this exception to your version of the library, but you are not +obligated to do so. If you do not wish to do so, delete this +exception statement from your version. */ + +package gnu.xml.validation.relaxng; + +/** + * A RELAX NG attribute element. + * + * @author <a href='mailto:dog@gnu.org'>Chris Burdess</a> + */ +class AttributePattern + extends Pattern +{ + + NameClass nameClass; + Pattern pattern; + +} + diff --git a/gnu/xml/validation/relaxng/ChoiceNameClass.java b/gnu/xml/validation/relaxng/ChoiceNameClass.java new file mode 100644 index 000000000..e196cd4ee --- /dev/null +++ b/gnu/xml/validation/relaxng/ChoiceNameClass.java @@ -0,0 +1,59 @@ +/* ChoiceNameClass.java -- + Copyright (C) 2006 Free Software Foundation, Inc. + +This file is part of GNU Classpath. + +GNU Classpath is free software; you can redistribute it and/or modify +it under the terms of the GNU General Public License as published by +the Free Software Foundation; either version 2, or (at your option) +any later version. + +GNU Classpath is distributed in the hope that it will be useful, but +WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +General Public License for more details. + +You should have received a copy of the GNU General Public License +along with GNU Classpath; see the file COPYING. If not, write to the +Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA +02110-1301 USA. + +Linking this library statically or dynamically with other modules is +making a combined work based on this library. Thus, the terms and +conditions of the GNU General Public License cover the whole +combination. + +As a special exception, the copyright holders of this library give you +permission to link this library with independent modules to produce an +executable, regardless of the license terms of these independent +modules, and to copy and distribute the resulting executable under +terms of your choice, provided that you also meet, for each linked +independent module, the terms and conditions of the license of that +module. An independent module is a module which is not derived from +or based on this library. If you modify this library, you may extend +this exception to your version of the library, but you are not +obligated to do so. If you do not wish to do so, delete this +exception statement from your version. */ + +package gnu.xml.validation.relaxng; + +/** + * A RELAX NG choice element (in the context of a name class). + * + * @author <a href='mailto:dog@gnu.org'>Chris Burdess</a> + */ +class ChoiceNameClass + extends NameClass +{ + + NameClass name1; + NameClass name2; + + boolean matchesName(String uri, String localName) + { + return name1.matchesName(uri, localName) || + name2.matchesName(uri, localName); + } + +} + diff --git a/gnu/xml/validation/relaxng/ChoicePattern.java b/gnu/xml/validation/relaxng/ChoicePattern.java new file mode 100644 index 000000000..54739b270 --- /dev/null +++ b/gnu/xml/validation/relaxng/ChoicePattern.java @@ -0,0 +1,53 @@ +/* ChoicePattern.java -- + Copyright (C) 2006 Free Software Foundation, Inc. + +This file is part of GNU Classpath. + +GNU Classpath is free software; you can redistribute it and/or modify +it under the terms of the GNU General Public License as published by +the Free Software Foundation; either version 2, or (at your option) +any later version. + +GNU Classpath is distributed in the hope that it will be useful, but +WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +General Public License for more details. + +You should have received a copy of the GNU General Public License +along with GNU Classpath; see the file COPYING. If not, write to the +Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA +02110-1301 USA. + +Linking this library statically or dynamically with other modules is +making a combined work based on this library. Thus, the terms and +conditions of the GNU General Public License cover the whole +combination. + +As a special exception, the copyright holders of this library give you +permission to link this library with independent modules to produce an +executable, regardless of the license terms of these independent +modules, and to copy and distribute the resulting executable under +terms of your choice, provided that you also meet, for each linked +independent module, the terms and conditions of the license of that +module. An independent module is a module which is not derived from +or based on this library. If you modify this library, you may extend +this exception to your version of the library, but you are not +obligated to do so. If you do not wish to do so, delete this +exception statement from your version. */ + +package gnu.xml.validation.relaxng; + +/** + * A RELAX NG choice element. + * + * @author <a href='mailto:dog@gnu.org'>Chris Burdess</a> + */ +class ChoicePattern + extends Pattern +{ + + Pattern pattern1; + Pattern pattern2; + +} + diff --git a/gnu/xml/validation/relaxng/DataPattern.java b/gnu/xml/validation/relaxng/DataPattern.java new file mode 100644 index 000000000..2315b2ce6 --- /dev/null +++ b/gnu/xml/validation/relaxng/DataPattern.java @@ -0,0 +1,60 @@ +/* DataPattern.java -- + Copyright (C) 2006 Free Software Foundation, Inc. + +This file is part of GNU Classpath. + +GNU Classpath is free software; you can redistribute it and/or modify +it under the terms of the GNU General Public License as published by +the Free Software Foundation; either version 2, or (at your option) +any later version. + +GNU Classpath is distributed in the hope that it will be useful, but +WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +General Public License for more details. + +You should have received a copy of the GNU General Public License +along with GNU Classpath; see the file COPYING. If not, write to the +Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA +02110-1301 USA. + +Linking this library statically or dynamically with other modules is +making a combined work based on this library. Thus, the terms and +conditions of the GNU General Public License cover the whole +combination. + +As a special exception, the copyright holders of this library give you +permission to link this library with independent modules to produce an +executable, regardless of the license terms of these independent +modules, and to copy and distribute the resulting executable under +terms of your choice, provided that you also meet, for each linked +independent module, the terms and conditions of the license of that +module. An independent module is a module which is not derived from +or based on this library. If you modify this library, you may extend +this exception to your version of the library, but you are not +obligated to do so. If you do not wish to do so, delete this +exception statement from your version. */ + +package gnu.xml.validation.relaxng; + +import java.util.LinkedList; +import java.util.List; +import org.relaxng.datatype.Datatype; +import org.relaxng.datatype.DatatypeLibrary; + +/** + * A RELAX NG data element. + * + * @author <a href='mailto:dog@gnu.org'>Chris Burdess</a> + */ +class DataPattern + extends Pattern +{ + + Datatype type; + DatatypeLibrary datatypeLibrary; + List params = new LinkedList(); + Pattern exceptPattern; + +} + diff --git a/gnu/xml/validation/relaxng/Define.java b/gnu/xml/validation/relaxng/Define.java new file mode 100644 index 000000000..8801d581e --- /dev/null +++ b/gnu/xml/validation/relaxng/Define.java @@ -0,0 +1,52 @@ +/* Define.java -- + Copyright (C) 2006 Free Software Foundation, Inc. + +This file is part of GNU Classpath. + +GNU Classpath is free software; you can redistribute it and/or modify +it under the terms of the GNU General Public License as published by +the Free Software Foundation; either version 2, or (at your option) +any later version. + +GNU Classpath is distributed in the hope that it will be useful, but +WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +General Public License for more details. + +You should have received a copy of the GNU General Public License +along with GNU Classpath; see the file COPYING. If not, write to the +Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA +02110-1301 USA. + +Linking this library statically or dynamically with other modules is +making a combined work based on this library. Thus, the terms and +conditions of the GNU General Public License cover the whole +combination. + +As a special exception, the copyright holders of this library give you +permission to link this library with independent modules to produce an +executable, regardless of the license terms of these independent +modules, and to copy and distribute the resulting executable under +terms of your choice, provided that you also meet, for each linked +independent module, the terms and conditions of the license of that +module. An independent module is a module which is not derived from +or based on this library. If you modify this library, you may extend +this exception to your version of the library, but you are not +obligated to do so. If you do not wish to do so, delete this +exception statement from your version. */ + +package gnu.xml.validation.relaxng; + +/** + * A RELAX NG define. + * + * @author <a href='mailto:dog@gnu.org'>Chris Burdess</a> + */ +class Define +{ + + String name; + ElementPattern element; + +} + diff --git a/gnu/xml/validation/relaxng/ElementPattern.java b/gnu/xml/validation/relaxng/ElementPattern.java new file mode 100644 index 000000000..9ff357075 --- /dev/null +++ b/gnu/xml/validation/relaxng/ElementPattern.java @@ -0,0 +1,53 @@ +/* ElementPattern.java -- + Copyright (C) 2006 Free Software Foundation, Inc. + +This file is part of GNU Classpath. + +GNU Classpath is free software; you can redistribute it and/or modify +it under the terms of the GNU General Public License as published by +the Free Software Foundation; either version 2, or (at your option) +any later version. + +GNU Classpath is distributed in the hope that it will be useful, but +WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +General Public License for more details. + +You should have received a copy of the GNU General Public License +along with GNU Classpath; see the file COPYING. If not, write to the +Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA +02110-1301 USA. + +Linking this library statically or dynamically with other modules is +making a combined work based on this library. Thus, the terms and +conditions of the GNU General Public License cover the whole +combination. + +As a special exception, the copyright holders of this library give you +permission to link this library with independent modules to produce an +executable, regardless of the license terms of these independent +modules, and to copy and distribute the resulting executable under +terms of your choice, provided that you also meet, for each linked +independent module, the terms and conditions of the license of that +module. An independent module is a module which is not derived from +or based on this library. If you modify this library, you may extend +this exception to your version of the library, but you are not +obligated to do so. If you do not wish to do so, delete this +exception statement from your version. */ + +package gnu.xml.validation.relaxng; + +/** + * A RELAX NG element. + * + * @author <a href='mailto:dog@gnu.org'>Chris Burdess</a> + */ +class ElementPattern + extends Pattern +{ + + NameClass nameClass; + Pattern pattern; + +} + diff --git a/gnu/xml/validation/relaxng/EmptyPattern.java b/gnu/xml/validation/relaxng/EmptyPattern.java new file mode 100644 index 000000000..ce568f84b --- /dev/null +++ b/gnu/xml/validation/relaxng/EmptyPattern.java @@ -0,0 +1,52 @@ +/* EmptyPattern.java -- + Copyright (C) 2006 Free Software Foundation, Inc. + +This file is part of GNU Classpath. + +GNU Classpath is free software; you can redistribute it and/or modify +it under the terms of the GNU General Public License as published by +the Free Software Foundation; either version 2, or (at your option) +any later version. + +GNU Classpath is distributed in the hope that it will be useful, but +WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +General Public License for more details. + +You should have received a copy of the GNU General Public License +along with GNU Classpath; see the file COPYING. If not, write to the +Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA +02110-1301 USA. + +Linking this library statically or dynamically with other modules is +making a combined work based on this library. Thus, the terms and +conditions of the GNU General Public License cover the whole +combination. + +As a special exception, the copyright holders of this library give you +permission to link this library with independent modules to produce an +executable, regardless of the license terms of these independent +modules, and to copy and distribute the resulting executable under +terms of your choice, provided that you also meet, for each linked +independent module, the terms and conditions of the license of that +module. An independent module is a module which is not derived from +or based on this library. If you modify this library, you may extend +this exception to your version of the library, but you are not +obligated to do so. If you do not wish to do so, delete this +exception statement from your version. */ + +package gnu.xml.validation.relaxng; + +/** + * A RELAX NG empty element. + * + * @author <a href='mailto:dog@gnu.org'>Chris Burdess</a> + */ +class EmptyPattern + extends Pattern +{ + + static final EmptyPattern INSTANCE = new EmptyPattern(); + +} + diff --git a/gnu/xml/validation/relaxng/FullSyntaxBuilder.java b/gnu/xml/validation/relaxng/FullSyntaxBuilder.java new file mode 100644 index 000000000..2a6833737 --- /dev/null +++ b/gnu/xml/validation/relaxng/FullSyntaxBuilder.java @@ -0,0 +1,1651 @@ +/* FullSyntaxBuilder.java -- + Copyright (C) 2006 Free Software Foundation, Inc. + +This file is part of GNU Classpath. + +GNU Classpath is free software; you can redistribute it and/or modify +it under the terms of the GNU General Public License as published by +the Free Software Foundation; either version 2, or (at your option) +any later version. + +GNU Classpath is distributed in the hope that it will be useful, but +WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +General Public License for more details. + +You should have received a copy of the GNU General Public License +along with GNU Classpath; see the file COPYING. If not, write to the +Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA +02110-1301 USA. + +Linking this library statically or dynamically with other modules is +making a combined work based on this library. Thus, the terms and +conditions of the GNU General Public License cover the whole +combination. + +As a special exception, the copyright holders of this library give you +permission to link this library with independent modules to produce an +executable, regardless of the license terms of these independent +modules, and to copy and distribute the resulting executable under +terms of your choice, provided that you also meet, for each linked +independent module, the terms and conditions of the license of that +module. An independent module is a module which is not derived from +or based on this library. If you modify this library, you may extend +this exception to your version of the library, but you are not +obligated to do so. If you do not wish to do so, delete this +exception statement from your version. */ + +package gnu.xml.validation.relaxng; + +import java.io.InputStream; +import java.io.IOException; +import java.io.UnsupportedEncodingException; +import java.net.URL; +import java.net.URLEncoder; +import java.util.Collections; +import java.util.HashMap; +import java.util.HashSet; +import java.util.Iterator; +import java.util.LinkedList; +import java.util.List; +import java.util.Map; +import java.util.Set; +import javax.xml.XMLConstants; +import javax.xml.namespace.QName; +import javax.xml.parsers.DocumentBuilder; +import javax.xml.parsers.DocumentBuilderFactory; +import javax.xml.parsers.ParserConfigurationException; + +import org.relaxng.datatype.DatatypeException; +import org.relaxng.datatype.DatatypeLibrary; +import org.relaxng.datatype.helpers.DatatypeLibraryLoader; +import org.w3c.dom.Document; +import org.w3c.dom.Element; +import org.w3c.dom.NamedNodeMap; +import org.w3c.dom.Node; +import org.xml.sax.SAXException; + +import gnu.xml.stream.XMLParser; + +/** + * Parses a RELAX NG XML DOM tree, constructing a compiled internal + * representation. + * + * @author <a href='mailto:dog@gnu.org'>Chris Burdess</a> + */ +class FullSyntaxBuilder +{ + + /** + * Complete vocabulary (elements and attributes) of the full syntax. + */ + static final Map VOCABULARY = new HashMap(); + static final Set STRIPPED_ATTRIBUTES = new HashSet(); + static final Set PATTERN_ELEMENTS = new HashSet(); + static + { + Set elementAttrs = Collections.singleton("name"); + Set dataAttrs = new HashSet(); + dataAttrs.add("type"); + dataAttrs.add("datatypeLibrary"); + Set valueAttrs = new HashSet(); + valueAttrs.add("type"); + valueAttrs.add("datatypeLibrary"); + valueAttrs.add("ns"); + Set externalAttrs = Collections.singleton("href"); + Set startAttrs = Collections.singleton("combine"); + Set defineAttrs = new HashSet(); + defineAttrs.add("name"); + defineAttrs.add("combine"); + Set nsAttrs = Collections.singleton("ns"); + + VOCABULARY.put("element", elementAttrs); + VOCABULARY.put("attribute", elementAttrs); + VOCABULARY.put("group", Collections.EMPTY_SET); + VOCABULARY.put("interleave", Collections.EMPTY_SET); + VOCABULARY.put("choice", Collections.EMPTY_SET); + VOCABULARY.put("optional", Collections.EMPTY_SET); + VOCABULARY.put("zeroOrMore", Collections.EMPTY_SET); + VOCABULARY.put("oneOrMore", Collections.EMPTY_SET); + VOCABULARY.put("list", Collections.EMPTY_SET); + VOCABULARY.put("mixed", Collections.EMPTY_SET); + VOCABULARY.put("ref", elementAttrs); + VOCABULARY.put("parentRef", elementAttrs); + VOCABULARY.put("empty", Collections.EMPTY_SET); + VOCABULARY.put("text", Collections.EMPTY_SET); + VOCABULARY.put("value", valueAttrs); + VOCABULARY.put("data", dataAttrs); + VOCABULARY.put("notAllowed", Collections.EMPTY_SET); + VOCABULARY.put("externalRef", externalAttrs); + VOCABULARY.put("grammar", Collections.EMPTY_SET); + VOCABULARY.put("param", elementAttrs); + VOCABULARY.put("except", Collections.EMPTY_SET); + VOCABULARY.put("div", Collections.EMPTY_SET); + VOCABULARY.put("include", externalAttrs); + VOCABULARY.put("start", startAttrs); + VOCABULARY.put("define", defineAttrs); + VOCABULARY.put("name", nsAttrs); + VOCABULARY.put("anyName", Collections.EMPTY_SET); + VOCABULARY.put("nsName", nsAttrs); + + STRIPPED_ATTRIBUTES.add("name"); + STRIPPED_ATTRIBUTES.add("type"); + STRIPPED_ATTRIBUTES.add("combine"); + + PATTERN_ELEMENTS.add("element"); + PATTERN_ELEMENTS.add("attribute"); + PATTERN_ELEMENTS.add("group"); + PATTERN_ELEMENTS.add("interleave"); + PATTERN_ELEMENTS.add("choice"); + PATTERN_ELEMENTS.add("optional"); + PATTERN_ELEMENTS.add("zeroOrMore"); + PATTERN_ELEMENTS.add("oneOrMore"); + PATTERN_ELEMENTS.add("list"); + PATTERN_ELEMENTS.add("mixed"); + PATTERN_ELEMENTS.add("ref"); + PATTERN_ELEMENTS.add("parentRef"); + PATTERN_ELEMENTS.add("empty"); + PATTERN_ELEMENTS.add("text"); + PATTERN_ELEMENTS.add("value"); + PATTERN_ELEMENTS.add("data"); + PATTERN_ELEMENTS.add("notAllowed"); + PATTERN_ELEMENTS.add("externalRef"); + PATTERN_ELEMENTS.add("grammar"); + } + + private Set urls; // recursion checking + private int refCount; // creation of ref names + private Map datatypeLibraries; + + /** + * Parse the specified document into a grammar. + */ + synchronized Grammar parse(Document doc) + throws IOException + { + urls = new HashSet(); + refCount = 1; + + doc.normalizeDocument(); // Normalize XML document + transform(doc); // Apply transformation rules to provide simple syntax + + // 4.18. grammar element + Element p = doc.getDocumentElement(); + Element grammar = + doc.createElementNS(XMLConstants.RELAXNG_NS_URI, "grammar"); + Element start = + doc.createElementNS(XMLConstants.RELAXNG_NS_URI, "start"); + doc.removeChild(p); + doc.appendChild(grammar); + grammar.appendChild(start); + start.appendChild(p); + transformGrammar(grammar, p); + Element define = getNextSiblingElement(start); + while (define != null) + { + Element next = getNextSiblingElement(define); + String name = define.getAttribute("new-name"); + if (name != null) + { + define.setAttribute("name", name); + define.removeAttribute("new-name"); + } + else + grammar.removeChild(define); // unreferenced + define = next; + } + + // 4.19. define and ref elements + Set allDefines = new HashSet(), reachableDefines = new HashSet(); + getDefines(allDefines, grammar, grammar, false); + getDefines(reachableDefines, grammar, start, true); + allDefines.removeAll(reachableDefines); + for (Iterator i = allDefines.iterator(); i.hasNext(); ) + { + // remove unreachable defines + Element d = (Element) i.next(); + Node parent = d.getParentNode(); + parent.removeChild(d); + } + // replace all elements that are not children of defines by refs to new + // defines + Set elements = new HashSet(); + getElements(elements, grammar, grammar); + for (Iterator i = elements.iterator(); i.hasNext(); ) + { + Element element = (Element) i.next(); + Node parent = element.getParentNode(); + if (!reachableDefines.contains(parent)) + { + define = + doc.createElementNS(XMLConstants.RELAXNG_NS_URI, "define"); + Element ref = + doc.createElementNS(XMLConstants.RELAXNG_NS_URI, "ref"); + String name = createRefName(); + define.setAttribute("name", name); + ref.setAttribute("name", name); + parent.insertBefore(ref, element); + define.appendChild(element); + grammar.appendChild(define); + reachableDefines.add(define); + } + } + // Get defines that don't have element children + for (Iterator i = reachableDefines.iterator(); i.hasNext(); ) + { + Element d = (Element) i.next(); + Element child = getFirstChildElement(d); + if (child != null && "element".equals(child.getLocalName())) + i.remove(); + } + // Expand refs that refer to these defines + expandRefs(reachableDefines, grammar); + // Remove any defines that don't have element children + for (Iterator i = reachableDefines.iterator(); i.hasNext(); ) + { + Element d = (Element) i.next(); + Node parent = d.getParentNode(); + parent.removeChild(d); + } + + transform2(p); // Apply second stage transformation rules + + Grammar ret = parseGrammar(grammar); + datatypeLibraries = null; // free datatype libraries cache + return ret; + } + + private void getDefines(Set defines, Element grammar, Element node, + boolean followRefs) + { + String elementName = node.getLocalName(); + if ("define".equals(elementName)) + defines.add(node); + else if ("ref".equals(elementName) && followRefs) + { + String rname = node.getAttribute("name"); + Element define = getFirstChildElement(grammar); + define = getNextSiblingElement(define); + while (define != null) + { + String dname = define.getAttribute("name"); + if (rname.equals(dname)) + { + getDefines(defines, grammar, node, followRefs); + break; + } + define = getNextSiblingElement(define); + } + } + for (Element child = getFirstChildElement(node); child != null; + child = getNextSiblingElement(child)) + getDefines(defines, grammar, child, followRefs); + } + + private void getElements(Set elements, Element grammar, Element node) + { + String elementName = node.getLocalName(); + if ("element".equals(elementName)) + elements.add(node); + for (Element child = getFirstChildElement(node); child != null; + child = getNextSiblingElement(child)) + getElements(elements, grammar, child); + } + + private void expandRefs(Set defines, Element node) + throws GrammarException + { + String elementName = node.getLocalName(); + if ("ref".equals(elementName)) + { + String rname = node.getAttribute("name"); + for (Iterator i = defines.iterator(); i.hasNext(); ) + { + Element define = (Element) i.next(); + String dname = define.getAttribute("name"); + if (rname.equals(dname)) + { + Element child = getFirstChildElement(define); + forbidRefs(child, rname); + Element refChild = (Element) child.cloneNode(true); + Node parent = node.getParentNode(); + parent.insertBefore(refChild, node); + parent.removeChild(node); + node = refChild; + break; + } + } + } + for (Element child = getFirstChildElement(node); child != null; + child = getNextSiblingElement(child)) + expandRefs(defines, child); + } + + private void forbidRefs(Element node, String name) + throws GrammarException + { + String elementName = node.getLocalName(); + if ("ref".equals(elementName)) + { + String rname = node.getAttribute("name"); + if (name.equals(rname)) + throw new GrammarException("cannot expand ref with name '" + name + + "' due to circularity"); + } + for (Element child = getFirstChildElement(node); child != null; + child = getNextSiblingElement(child)) + forbidRefs(child, name); + } + + private void transform(Node node) + throws IOException + { + Node parent = node.getParentNode(); + switch (node.getNodeType()) + { + case Node.ELEMENT_NODE: + // 4.1 Annotations + String elementNs = node.getNamespaceURI(); + String elementName = node.getLocalName(); + if (!XMLConstants.RELAXNG_NS_URI.equals(elementNs) || + !VOCABULARY.containsKey(elementName)) + parent.removeChild(node); + else + { + Set allowedAttrs = (Set) VOCABULARY.get(elementName); + NamedNodeMap attrs = node.getAttributes(); + int len = attrs.getLength(); + for (int i = len - 1; i >= 0; i--) + { + Node attr = attrs.item(i); + String attrNs = attr.getNamespaceURI(); + String attrName = attr.getLocalName(); + if (XMLConstants.XMLNS_ATTRIBUTE_NS_URI.equals(attrNs)) + continue; // ignore namespace nodes + if (!(XMLConstants.RELAXNG_NS_URI.equals(attrNs) || + attrNs == null) || + !allowedAttrs.contains(attrName)) + attrs.removeNamedItemNS(attrNs, attrName); + else + { + // 4.2 Whitespace + if (STRIPPED_ATTRIBUTES.contains(attrName)) + attr.setNodeValue(attr.getNodeValue().trim()); + // 4.3 datatypeLibrary attribute + else if ("datatypeLibrary".equals(attrName)) + { + String dl = attr.getNodeValue(); + attr.setNodeValue(escapeURL(dl)); + } + // 4.5. href attribute + else if ("href".equals(attrName)) + { + String href = attr.getNodeValue(); + href = XMLParser.absolutize(node.getBaseURI(), + escapeURL(href)); + attr.setNodeValue(href); + } + } + } + // 4.3 datatypeLibrary attribute + if ("data".equals(elementName) || "value".equals(elementName)) + { + Element element = (Element) node; + String dl = element.getAttribute("datatypeLibrary"); + if (dl == null) + { + Node p = parent; + while (dl == null && p != null && + p.getNodeType() == Node.ELEMENT_NODE) + { + dl = ((Element) p) + .getAttribute("datatypeLibrary"); + p = p.getParentNode(); + } + if (dl == null) + dl = ""; + element.setAttribute("datatypeLibrary", dl); + } + // 4.4. type attribute of value element + if ("value".equals(elementName)) + { + String type = element.getAttribute("type"); + if (type == null) + { + element.setAttribute("type", "token"); + element.setAttribute("datatypeLibrary", ""); + } + } + // 4.16. Constraints + // TODO validate type + } + // 4.6. externalRef element + else if ("externalRef".equals(elementName)) + { + Element externalRef = (Element) node; + String href = externalRef.getAttribute("href"); + // check for recursion + if (urls.contains(href)) + throw new GrammarException("recursive href"); + urls.add(href); + Element element = resolve(href); + String eNs = element.getNamespaceURI(); + String eName = element.getLocalName(); + if (!(XMLConstants.RELAXNG_NS_URI.equals(eNs) || + eNs == null) || + !PATTERN_ELEMENTS.contains(eName)) + throw new GrammarException("externally referenced element " + + "is not a pattern"); + transform(element); + urls.remove(href); + String ns = element.getAttribute("ns"); + if (ns != null) + element.setAttribute("ns", + externalRef.getAttribute("ns")); + element = (Element) externalRef.getOwnerDocument() + .importNode(element, true); + parent.replaceChild(element, externalRef); + return; + } + // 4.7 include element + else if ("include".equals(elementName)) + { + Element include = (Element) node; + String href = include.getAttribute("href"); + // check for recursion + if (urls.contains(href)) + throw new GrammarException("recursive href"); + urls.add(href); + Element element = resolve(href); + String eNs = element.getNamespaceURI(); + String eName = element.getLocalName(); + if (!(XMLConstants.RELAXNG_NS_URI.equals(eNs) || + eNs == null) || + !"grammar".equals(eName)) + throw new GrammarException("included element is not " + + "a grammar"); + + transform(element); + urls.remove(href); + // handle components + List includeComponents = getComponents(include); + List grammarComponents = getComponents(element); + for (Iterator i = includeComponents.iterator(); i.hasNext(); ) + { + Element comp = (Element) i.next(); + String compName = comp.getLocalName(); + if ("start".equals(compName)) + { + boolean found = false; + for (Iterator j = grammarComponents.iterator(); + j.hasNext(); ) + { + Element c2 = (Element) j.next(); + if ("start".equals(c2.getLocalName())) + { + c2.getParentNode().removeChild(c2); + found = true; + } + } + if (!found) + throw new GrammarException("no start component in " + + "included grammar"); + } + else if ("define".equals(compName)) + { + String name = comp.getAttribute("name"); + boolean found = false; + for (Iterator j = grammarComponents.iterator(); + j.hasNext(); ) + { + Element c2 = (Element) j.next(); + if ("define".equals(c2.getLocalName()) && + name.equals(c2.getAttribute("name"))) + { + c2.getParentNode().removeChild(c2); + found = true; + } + } + if (!found) + throw new GrammarException("no define component " + + "with name '" + name + + "' in included grammar"); + } + } + // transform to div element + Document doc = include.getOwnerDocument(); + Element includeDiv = + doc.createElementNS(XMLConstants.RELAXNG_NS_URI, "div"); + Element grammarDiv = + doc.createElementNS(XMLConstants.RELAXNG_NS_URI, "div"); + // XXX copy include non-href attributes (none defined?) + element = (Element) doc.importNode(element, true); + Node ctx = element.getFirstChild(); + while (ctx != null) + { + Node next = ctx.getNextSibling(); + grammarDiv.appendChild(ctx); + ctx = next; + } + includeDiv.appendChild(grammarDiv); + ctx = include.getFirstChild(); + while (ctx != null) + { + Node next = ctx.getNextSibling(); + includeDiv.appendChild(ctx); + ctx = next; + } + parent.replaceChild(includeDiv, include); + transform(includeDiv); + return; + } + // 4.8. name attribute of element and attribute elements + else if ("attribute".equals(elementName) || + "element".equals(elementName)) + { + Element element = (Element) node; + String name = element.getAttribute("name"); + if (name != null) + { + Document doc = element.getOwnerDocument(); + Element n = + doc.createElementNS(XMLConstants.RELAXNG_NS_URI, "name"); + n.appendChild(doc.createTextNode(name)); + Node first = element.getFirstChild(); + if (first != null) + element.insertBefore(n, first); + else + element.appendChild(n); + if ("attribute".equals(elementName)) + { + String ns = element.getAttribute("ns"); + if (ns != null) + { + n.setAttribute("ns", ns); + element.removeAttribute("ns"); + } + } + element.removeAttribute("name"); + } + // 4.12. Number of child elements + if ("attribute".equals(elementName)) + { + if (getComponents(node).size() == 1) + { + Document doc = node.getOwnerDocument(); + Element text = + doc.createElementNS(XMLConstants.RELAXNG_NS_URI, + "text"); + node.appendChild(text); + } + } + else // element + { + if (node.getChildNodes().getLength() > 2) + { + // transform to 2 child elements + Document doc = node.getOwnerDocument(); + Element child = + doc.createElementNS(XMLConstants.RELAXNG_NS_URI, + "group"); + Node ctx = getFirstChildElement(node); + ctx = getNextSiblingElement(ctx); // skip 1 + while (ctx != null) + { + Node next = getNextSiblingElement(ctx); + child.appendChild(ctx); + ctx = next; + } + node.appendChild(child); + } + } + } + // 4.11. div element + else if ("div".equals(elementName)) + { + Node ctx = node.getFirstChild(); + while (ctx != null) + { + Node next = ctx.getNextSibling(); + parent.insertBefore(ctx, node); + transform(ctx); + ctx = next; + } + parent.removeChild(node); + return; + } + else if ("mixed".equals(elementName)) + { + // 4.12. Number of child elements + transformToOneChildElement(node, "group"); + // 4.13. mixed element + Document doc = node.getOwnerDocument(); + Node interleave = + doc.createElementNS(XMLConstants.RELAXNG_NS_URI, + "interleave"); + Node ctx = node.getFirstChild(); + while (ctx != null) + { + Node next = ctx.getNextSibling(); + interleave.appendChild(ctx); + ctx = next; + } + Node text = + doc.createElementNS(XMLConstants.RELAXNG_NS_URI, + "text"); + interleave.appendChild(text); + parent.insertBefore(interleave, node); + parent.removeChild(node); + node = interleave; + } + else if ("optional".equals(elementName)) + { + // 4.12. Number of child elements + transformToOneChildElement(node, "group"); + // 4.14. optional element + Document doc = node.getOwnerDocument(); + Node choice = + doc.createElementNS(XMLConstants.RELAXNG_NS_URI, + "choice"); + Node ctx = node.getFirstChild(); + while (ctx != null) + { + Node next = ctx.getNextSibling(); + choice.appendChild(ctx); + ctx = next; + } + Node empty = + doc.createElementNS(XMLConstants.RELAXNG_NS_URI, + "empty"); + choice.appendChild(empty); + parent.insertBefore(choice, node); + parent.removeChild(node); + node = choice; + } + else if ("zeroOrMore".equals(elementName)) + { + // 4.12. Number of child elements + transformToOneChildElement(node, "group"); + // 4.15. zeroOrMore element + Document doc = node.getOwnerDocument(); + Node choice = + doc.createElementNS(XMLConstants.RELAXNG_NS_URI, + "choice"); + Node oneOrMore = + doc.createElementNS(XMLConstants.RELAXNG_NS_URI, + "oneOrMore"); + Node ctx = node.getFirstChild(); + while (ctx != null) + { + Node next = ctx.getNextSibling(); + oneOrMore.appendChild(ctx); + ctx = next; + } + Node empty = + doc.createElementNS(XMLConstants.RELAXNG_NS_URI, + "empty"); + choice.appendChild(oneOrMore); + choice.appendChild(empty); + parent.insertBefore(choice, node); + parent.removeChild(node); + node = choice; + } + else if ("list".equals(elementName) || + "oneOrMore".equals(elementName) || + "define".equals(elementName)) + { + // 4.12. Number of child elements + transformToOneChildElement(node, "group"); + } + else if ("except".equals(elementName)) + { + // 4.12. Number of child elements + transformToOneChildElement(node, "choice"); + // 4.16. Constraints + String parentName = parent.getLocalName(); + if ("anyName".equals(parentName)) + forbidDescendants(node, Collections.singleton("anyName")); + else if ("nsName".equals(parentName)) + { + Set names = new HashSet(); + names.add("nsName"); + names.add("anyName"); + forbidDescendants(node, names); + } + } + else if ("choice".equals(elementName) || + "group".equals(elementName) || + "interleave".equals(elementName)) + { + // 4.12. Number of child elements + Node ctx = getFirstChildElement(node); + Node next = getNextSiblingElement(ctx); + if (next == null) + { + // replace + parent.insertBefore(ctx, node); + parent.removeChild(node); + transform(ctx); + return; + } + else + { + // transform to 2 child elements + Node next2 = getNextSiblingElement(next); + if (next2 != null) + { + Document doc = node.getOwnerDocument(); + Node child = + doc.createElementNS(XMLConstants.RELAXNG_NS_URI, + elementName); + child.appendChild(ctx); + child.appendChild(next); + node.insertBefore(next2, child); + transform(node); // recurse + } + } + } + // 4.17. combine attribute + else if ("grammar".equals(elementName)) + { + String combine = null; + List nodes = new LinkedList(); + Node ctx = node.getFirstChild(); + while (ctx != null) + { + Node next = ctx.getNextSibling(); + if ("start".equals(ctx.getLocalName())) + { + String c = ((Element) ctx).getAttribute("combine"); + if (combine != null && !combine.equals(c)) + throw new GrammarException("multiple start elements "+ + "but no combine attribute"); + combine = c; + nodes.add(ctx); + } + ctx = next; + } + if (!nodes.isEmpty()) + combineNodes(node, combine, "start", nodes); + // defines + Map defines = new HashMap(); + Map defineCombines = new HashMap(); + ctx = node.getFirstChild(); + while (ctx != null) + { + Node next = ctx.getNextSibling(); + if ("define".equals(ctx.getLocalName())) + { + String name = ((Element) ctx).getAttribute("name"); + combine = (String) defineCombines.get(name); + String c = ((Element) ctx).getAttribute("combine"); + if (combine != null && !combine.equals(c)) + throw new GrammarException("multiple define " + + "elements with name '"+ + name + "' but no " + + "combine attribute"); + defineCombines.put(name, c); + nodes = (List) defines.get(name); + if (nodes == null) + { + nodes = new LinkedList(); + defines.put(name, nodes); + } + nodes.add(ctx); + } + ctx = next; + } + for (Iterator i = defines.keySet().iterator(); i.hasNext(); ) + { + String name = (String) i.next(); + combine = (String) defineCombines.get(name); + nodes = (List) defines.get(name); + if (!nodes.isEmpty()) + combineNodes(node, combine, "define", nodes); + } + } + // 4.9. ns attribute + if ("name".equals(elementName) || + "nsName".equals(elementName) || + "value".equals(elementName)) + { + Element element = (Element) node; + String ns = element.getAttribute("ns"); + if (ns == null) + { + Node ctx = parent; + while (ns == null && ctx != null && + ctx.getNodeType() == Node.ELEMENT_NODE) + { + ns = ((Element) ctx).getAttribute("ns"); + ctx = ctx.getParentNode(); + } + element.setAttribute("ns", (ns == null) ? "" : ns); + } + if ("name".equals(elementName)) + { + // 4.10. QNames + String name = element.getTextContent(); + int ci = name.indexOf(':'); + if (ci != -1) + { + String prefix = name.substring(0, ci); + element.setTextContent(name.substring(ci + 1)); + ns = element.lookupNamespaceURI(prefix); + element.setAttribute("ns", (ns == null) ? "" : ns); + } + // 4.16. Constraints + if (isDescendantOfFirstChildOfAttribute(element) && + "".equals(element.getAttribute("ns")) && + "xmlns".equals(element.getTextContent())) + throw new GrammarException("name cannot be xmlns"); + } + else if ("nsName".equals(elementName)) + { + // 4.16. Constraints + if (isDescendantOfFirstChildOfAttribute(element) && + "http://www.w3.org/2000/xmlns" + .equals(element.getAttribute("ns"))) + throw new GrammarException("nsName cannot be XMLNS URI"); + } + } + } + + break; + case Node.TEXT_NODE: + case Node.CDATA_SECTION_NODE: + // 4.2 Whitespace + String parentName = parent.getLocalName(); + if ("name".equals(parentName)) + node.setNodeValue(node.getNodeValue().trim()); + if (!"param".equals(parentName) && + !"value".equals(parentName) && + isWhitespace(node.getNodeValue())) + parent.removeChild(node); + break; + case Node.DOCUMENT_NODE: + break; + default: + parent.removeChild(node); + } + // Transform children + Node ctx = node.getFirstChild(); + while (ctx != null) + { + Node next = ctx.getNextSibling(); + transform(ctx); + ctx = next; + } + } + + /** + * Transforms the schema to place all defines under the top-level grammar + * element and replace all other grammar elements by their start child. + */ + private void transformGrammar(Node grammar, Node node) + throws GrammarException + { + if (node.getNodeType() == Node.ELEMENT_NODE) + { + String elementName = node.getLocalName(); + if ("grammar".equals(elementName)) + { + handleRefs(grammar, node, node); + Node start = null; + Node ctx = node.getFirstChild(); + while (ctx != null) + { + Node next = ctx.getNextSibling(); + String childName = ctx.getLocalName(); + if ("define".equals(childName)) + grammar.appendChild(ctx); + else if ("start".equals(childName)) + start = ctx; + ctx = next; + } + if (start == null) + throw new GrammarException("no start element for grammar"); + Node p = getFirstChildElement(start); + Node parent = node.getParentNode(); + parent.insertBefore(p, node); + parent.removeChild(node); + node = p; + } + Node ctx = node.getFirstChild(); + while (ctx != null) + { + Node next = ctx.getNextSibling(); + transformGrammar(grammar, ctx); + ctx = next; + } + } + } + + /** + * Checks that all references in the specified grammar match a define in + * the grammar. + */ + private void handleRefs(Node grammar1, Node grammar2, Node node) + throws GrammarException + { + if (node.getNodeType() == Node.ELEMENT_NODE) + { + String elementName = node.getLocalName(); + if ("ref".equals(elementName) || "parentRef".equals(elementName)) + { + Node grammar = grammar2; + if ("parentRef".equals(elementName)) + grammar = grammar1; + + String name = ((Element) node).getAttribute("name"); + if (name != null) + throw new GrammarException("no name attribute on " + + elementName); + Node define = null; + for (Node ctx = grammar.getFirstChild(); + define == null && ctx != null; + ctx = ctx.getNextSibling()) + { + if ("define".equals(ctx.getLocalName())) + { + String dname = ((Element) ctx).getAttribute("name"); + if (name.equals(dname)) + define = ctx; + } + } + if (define == null) + throw new GrammarException("no define for '" + name + "'"); + name = ((Element) define).getAttribute("new-name"); + if (name == null) + { + name = createRefName(); + ((Element) define).setAttribute("new-name", name); + } + if ("parentRef".equals(elementName)) + { + Document doc = node.getOwnerDocument(); + Node ref = doc.createElementNS(XMLConstants.RELAXNG_NS_URI, + "ref"); + Node ctx = node.getFirstChild(); + while (ctx != null) + { + Node next = ctx.getNextSibling(); + ref.appendChild(ctx); + ctx = next; + } + Node parent = node.getParentNode(); + parent.insertBefore(ref, node); + parent.removeChild(node); + node = ref; + } + ((Element) node).setAttribute("name", name); + } + else if ("grammar".equals(elementName)) + { + grammar1 = grammar2; + grammar2 = node; + } + Node ctx = node.getFirstChild(); + while (ctx != null) + { + Node next = ctx.getNextSibling(); + handleRefs(grammar1, grammar2, ctx); + ctx = next; + } + } + } + + private String createRefName() + { + return "ref" + Integer.toString(refCount++); + } + + private void transform2(Node node) + throws GrammarException + { + Node parent = node.getParentNode(); + if (node.getNodeType() == Node.ELEMENT_NODE) + { + String elementName = node.getLocalName(); + // 4.20. notAllowed element + if ("notAllowed".equals(elementName)) + { + String parentName = parent.getLocalName(); + if ("attribute".equals(parentName) || + "list".equals(parentName) || + "group".equals(parentName) || + "interleave".equals(parentName) || + "oneOrMore".equals(parentName)) + { + Node pp = parent.getParentNode(); + pp.insertBefore(node, parent); + pp.removeChild(parent); + transform2(node); // apply recursively + return; + } + else if ("choice".equals(parentName)) + { + Node p1 = getFirstChildElement(parent); + Node p2 = getNextSiblingElement(p1); + if (p1 == null || p2 == null) + throw new GrammarException("choice does not have two " + + "children"); + String p1Name = p1.getLocalName(); + String p2Name = p2.getLocalName(); + Node pp = parent.getParentNode(); + if ("notAllowed".equals(p1Name) && + "notAllowed".equals(p2Name)) + { + pp.insertBefore(p1, parent); + pp.removeChild(parent); + transform2(p1); //apply recursively + return; + } + else if ("notAllowed".equals(p1Name)) + { + pp.insertBefore(p2, parent); + pp.removeChild(parent); + transform2(p2); + return; + } + else + { + pp.insertBefore(p1, parent); + pp.removeChild(parent); + transform2(p1); + return; + } + } + else if ("except".equals(parentName)) + { + Node pp = parent.getParentNode(); + pp.removeChild(parent); + return; + } + } + // 4.21. empty element + else if ("empty".equals(elementName)) + { + String parentName = parent.getLocalName(); + if ("group".equals(parentName) || + "interleave".equals(parentName)) + { + Node p1 = getFirstChildElement(parent); + Node p2 = getNextSiblingElement(p1); + if (p1 == null || p2 == null) + throw new GrammarException(parentName + " does not have " + + "two children"); + String p1Name = p1.getLocalName(); + String p2Name = p2.getLocalName(); + Node pp = parent.getParentNode(); + if ("empty".equals(p1Name) && + "empty".equals(p2Name)) + { + pp.insertBefore(p1, parent); + pp.removeChild(parent); + transform2(p1); + return; + } + else if ("empty".equals(p1Name)) + { + pp.insertBefore(p2, parent); + pp.removeChild(parent); + transform2(p2); + return; + } + else + { + pp.insertBefore(p1, parent); + pp.removeChild(parent); + transform2(p1); + return; + } + } + else if ("choice".equals(parentName)) + { + Node p1 = getFirstChildElement(parent); + Node p2 = getNextSiblingElement(p1); + if (p1 == null || p2 == null) + throw new GrammarException(parentName + " does not have " + + "two children"); + String p1Name = p1.getLocalName(); + String p2Name = p2.getLocalName(); + Node pp = parent.getParentNode(); + if ("empty".equals(p1Name) && + "empty".equals(p2Name)) + { + pp.insertBefore(p1, parent); + pp.removeChild(parent); + transform2(p1); + return; + } + } + else if ("oneOrMore".equals(parentName)) + { + Node pp = parent.getParentNode(); + pp.insertBefore(node, parent); + pp.removeChild(parent); + transform2(node); + return; + } + } + Node ctx = node.getFirstChild(); + while (ctx != null) + { + Node next = ctx.getNextSibling(); + transform2(ctx); + ctx = next; + } + } + } + + private static boolean isWhitespace(String text) + { + int len = text.length(); + for (int i = 0; i < len; i++) + { + char c = text.charAt(i); + if (c != ' ' && c != '\t' && c != '\n' && c != '\r') + return false; + } + return true; + } + + private static String escapeURL(String url) + { + try + { + return URLEncoder.encode(url, "UTF-8"); + } + catch (UnsupportedEncodingException e) + { + RuntimeException e2 = new RuntimeException("UTF-8 is unsupported"); + e2.initCause(e); + throw e2; + } + } + + /** + * Resolve a URL to an element, as described in section 4.5. + */ + private static Element resolve(String url) + throws IOException + { + try + { + URL u = new URL(url); + InputStream in = u.openStream(); + DocumentBuilderFactory f = DocumentBuilderFactory.newInstance(); + f.setNamespaceAware(true); + f.setCoalescing(true); + f.setExpandEntityReferences(true); + f.setIgnoringComments(true); + f.setIgnoringElementContentWhitespace(true); + DocumentBuilder b = f.newDocumentBuilder(); + Document doc = b.parse(in, url); + in.close(); + String fragment = u.getRef(); + if (fragment != null) + return doc.getElementById(fragment); + return doc.getDocumentElement(); + } + catch (SAXException e) + { + IOException e2 = new IOException("error parsing included element"); + e2.initCause(e); + throw e2; + } + catch (ParserConfigurationException e) + { + IOException e2 = new IOException("error parsing included element"); + e2.initCause(e); + throw e2; + } + } + + /** + * Returns the "components" of an element, as described in section 4.7. + */ + private List getComponents(Node node) + { + List ret = new LinkedList(); + for (Node ctx = node.getFirstChild(); ctx != null; + ctx = ctx.getNextSibling()) + { + if (ctx.getNodeType() != Node.ELEMENT_NODE) + continue; + String ns = ctx.getNamespaceURI(); + if (ns != null && !ns.equals(XMLConstants.RELAXNG_NS_URI)) + continue; + String name = ctx.getLocalName(); + if ("div".equals(name)) + ret.addAll(getComponents(ctx)); + else if (VOCABULARY.containsKey(name)) + ret.add(ctx); + } + return ret; + } + + private static void transformToOneChildElement(Node node, String name) + { + if (node.getChildNodes().getLength() < 2) + return; + Document doc = node.getOwnerDocument(); + Element child = doc.createElementNS(XMLConstants.RELAXNG_NS_URI, name); + Node ctx = getFirstChildElement(node); + while (ctx != null) + { + Node next = getNextSiblingElement(ctx); + child.appendChild(ctx); + ctx = next; + } + node.appendChild(child); + } + + private static Element getFirstChildElement(Node node) + { + Node ctx = node.getFirstChild(); + while (ctx != null && ctx.getNodeType() != Node.ELEMENT_NODE) + ctx = ctx.getNextSibling(); + return (Element) ctx; + } + + private static Element getNextSiblingElement(Node node) + { + Node ctx = node.getNextSibling(); + while (ctx != null && ctx.getNodeType() != Node.ELEMENT_NODE) + ctx = ctx.getNextSibling(); + return (Element) ctx; + } + + private static void forbidDescendants(Node node, Set names) + throws GrammarException + { + for (Node ctx = node.getFirstChild(); ctx != null; + ctx = ctx.getNextSibling()) + { + String ns = ctx.getNamespaceURI(); + if (!XMLConstants.RELAXNG_NS_URI.equals(ns)) + continue; + String name = ctx.getLocalName(); + if (names.contains(name)) + throw new GrammarException("name not allowed: " + name); + forbidDescendants(ctx, names); + } + } + + private static boolean isDescendantOfFirstChildOfAttribute(Node node) + { + Node child = node; + Node parent = node.getParentNode(); + while (parent != null && !"attribute".equals(parent.getLocalName())) + { + child = parent; + parent = child.getParentNode(); + } + if (parent == null) + return false; + Node firstChild = getFirstChildElement(parent); + return firstChild == child; + } + + private static void combineNodes(Node node, String combine, String name, + List nodes) + { + Document doc = node.getOwnerDocument(); + Node child = + doc.createElementNS(XMLConstants.RELAXNG_NS_URI, name); + Node combineNode = + doc.createElementNS(XMLConstants.RELAXNG_NS_URI, combine); + child.appendChild(combineNode); + boolean inserted = false; + for (Iterator i = nodes.iterator(); i.hasNext(); ) + { + Node startNode = (Node) i.next(); + if (!inserted) + { + node.insertBefore(child, startNode); + inserted = true; + } + Node ctx = startNode.getFirstChild(); + while (ctx != null) + { + Node next = ctx.getNextSibling(); + combineNode.appendChild(ctx); + ctx = next; + } + node.removeChild(startNode); + } + } + + Grammar parseGrammar(Element node) + throws GrammarException + { + checkName(node, "grammar"); + Grammar grammar = new Grammar(); + Element start = getFirstChildElement(node); + grammar.start = parsePattern(getFirstChildElement(start)); + for (Element define = getNextSiblingElement(start); define != null; + define = getNextSiblingElement(define)) + grammar.defines.add(parseDefine(define)); + return grammar; + } + + Define parseDefine(Element node) + throws GrammarException + { + checkName(node, "define"); + Define define = new Define(); + define.name = node.getAttribute("name"); + define.element = parseElement(getFirstChildElement(node)); + return define; + } + + Pattern parseTop(Element node) + throws GrammarException + { + String name = node.getLocalName(); + if ("notAllowed".equals(name)) + return parseNotAllowed(node); + return parsePattern(node); + } + + Pattern parsePattern(Element node) + throws GrammarException + { + String name = node.getLocalName(); + if ("empty".equals(name)) + return parseEmpty(node); + return parseNonEmptyPattern(node); + } + + Pattern parseNonEmptyPattern(Element node) + throws GrammarException + { + String name = node.getLocalName(); + if ("text".equals(name)) + return parseText(node); + else if ("data".equals(name)) + return parseData(node); + else if ("value".equals(name)) + return parseValue(node); + else if ("list".equals(name)) + return parseList(node); + else if ("attribute".equals(name)) + return parseAttribute(node); + else if ("ref".equals(name)) + return parseRef(node); + else if ("oneOrMore".equals(name)) + return parseOneOrMore(node); + else if ("choice".equals(name)) + return parseChoice(node); + else if ("group".equals(name)) + return parseGroup(node); + else if ("interleave".equals(name)) + return parseInterleave(node); + throw new GrammarException("invalid pattern: " + name); + } + + ElementPattern parseElement(Element node) + throws GrammarException + { + checkName(node, "element"); + ElementPattern element = new ElementPattern(); + Element nameClass = getFirstChildElement(node); + element.nameClass = parseNameClass(nameClass); + element.pattern = parseTop(getNextSiblingElement(nameClass)); + return element; + } + + NotAllowedPattern parseNotAllowed(Element node) + throws GrammarException + { + checkName(node, "notAllowed"); + return NotAllowedPattern.INSTANCE; + } + + EmptyPattern parseEmpty(Element node) + throws GrammarException + { + checkName(node, "empty"); + return EmptyPattern.INSTANCE; + } + + TextPattern parseText(Element node) + throws GrammarException + { + checkName(node, "text"); + return TextPattern.INSTANCE; + } + + DataPattern parseData(Element node) + throws GrammarException + { + checkName(node, "data"); + DataPattern data = new DataPattern(); + DatatypeLibrary dl = + getDatatypeLibrary(node.getAttribute("datatypeLibrary")); + String type = node.getAttribute("type"); + try + { + data.type = dl.createDatatype(type); + data.datatypeLibrary = dl; + } + catch (DatatypeException e) + { + GrammarException e2 = new GrammarException(type); + e2.initCause(e); + throw e2; + } + Element ctx = getFirstChildElement(node); + while (ctx != null) + { + Element next = getNextSiblingElement(ctx); + String name = ctx.getLocalName(); + if ("param".equals(name)) + data.params.add(parseParam(ctx)); + else if ("except".equals(name) && next == null) + data.exceptPattern = parsePattern(getFirstChildElement(ctx)); + else + throw new GrammarException("invalid element: " + name); + ctx = next; + } + return data; + } + + Param parseParam(Element node) + throws GrammarException + { + checkName(node, "param"); + Param param = new Param(); + param.name = node.getAttribute("name"); + param.value = node.getTextContent(); + return param; + } + + ValuePattern parseValue(Element node) + throws GrammarException + { + checkName(node, "value"); + ValuePattern value = new ValuePattern(); + DatatypeLibrary dl = + getDatatypeLibrary(node.getAttribute("datatypeLibrary")); + String type = node.getAttribute("type"); + try + { + value.type = dl.createDatatype(type); + value.datatypeLibrary = dl; + } + catch (DatatypeException e) + { + GrammarException e2 = new GrammarException(type); + e2.initCause(e); + throw e2; + } + value.ns = node.getAttribute("ns"); + value.value = node.getTextContent(); + return value; + } + + ListPattern parseList(Element node) + throws GrammarException + { + checkName(node, "list"); + ListPattern list = new ListPattern(); + list.pattern = parsePattern(getFirstChildElement(node)); + return list; + } + + AttributePattern parseAttribute(Element node) + throws GrammarException + { + checkName(node, "attribute"); + AttributePattern attribute = new AttributePattern(); + Element nameClass = getFirstChildElement(node); + attribute.nameClass = parseNameClass(nameClass); + attribute.pattern = parsePattern(getNextSiblingElement(nameClass)); + return attribute; + } + + RefPattern parseRef(Element node) + throws GrammarException + { + checkName(node, "ref"); + RefPattern ref = new RefPattern(); + ref.name = node.getAttribute("name"); + return ref; + } + + OneOrMorePattern parseOneOrMore(Element node) + throws GrammarException + { + checkName(node, "oneOrMore"); + OneOrMorePattern oneOrMore = new OneOrMorePattern(); + oneOrMore.pattern = parseNonEmptyPattern(getFirstChildElement(node)); + return oneOrMore; + } + + ChoicePattern parseChoice(Element node) + throws GrammarException + { + checkName(node, "choice"); + ChoicePattern choice = new ChoicePattern(); + Element p1 = getFirstChildElement(node); + Element p2 = getNextSiblingElement(p1); + choice.pattern1 = parsePattern(p1); + choice.pattern2 = parseNonEmptyPattern(p2); + return choice; + } + + GroupPattern parseGroup(Element node) + throws GrammarException + { + checkName(node, "group"); + GroupPattern group = new GroupPattern(); + Element p1 = getFirstChildElement(node); + Element p2 = getNextSiblingElement(p1); + group.pattern1 = parseNonEmptyPattern(p1); + group.pattern2 = parseNonEmptyPattern(p2); + return group; + } + + InterleavePattern parseInterleave(Element node) + throws GrammarException + { + checkName(node, "interleave"); + InterleavePattern interleave = new InterleavePattern(); + Element p1 = getFirstChildElement(node); + Element p2 = getNextSiblingElement(p1); + interleave.pattern1 = parseNonEmptyPattern(p1); + interleave.pattern2 = parseNonEmptyPattern(p2); + return interleave; + } + + NameClass parseNameClass(Element node) + throws GrammarException + { + String name = node.getLocalName(); + if ("anyName".equals(name)) + return parseAnyName(node); + else if ("name".equals(name)) + return parseName(node); + else if ("nsName".equals(name)) + return parseNsName(node); + else if ("choice".equals(name)) + return parseChoiceNameClass(node); + throw new GrammarException("invalid name class: " + name); + } + + AnyNameNameClass parseAnyName(Element node) + throws GrammarException + { + checkName(node, "anyName"); + AnyNameNameClass anyName = new AnyNameNameClass(); + Element except = getFirstChildElement(node); + if (except != null) { + checkName(except, "except"); + anyName.exceptNameClass = parseNameClass(getFirstChildElement(except)); + } + return anyName; + } + + NameNameClass parseName(Element node) + throws GrammarException + { + checkName(node, "name"); + NameNameClass name = new NameNameClass(); + name.ns = node.getAttribute("ns"); + name.name = node.getTextContent(); + return name; + } + + NSNameNameClass parseNsName(Element node) + throws GrammarException + { + checkName(node, "nsName"); + NSNameNameClass nsName = new NSNameNameClass(); + nsName.ns = node.getAttribute("ns"); + Element except = getFirstChildElement(node); + if (except != null) { + checkName(except, "except"); + nsName.exceptNameClass = parseNameClass(getFirstChildElement(except)); + } + return nsName; + } + + ChoiceNameClass parseChoiceNameClass(Element node) + throws GrammarException + { + checkName(node, "choice"); + ChoiceNameClass choice = new ChoiceNameClass(); + Element c1 = getFirstChildElement(node); + Element c2 = getNextSiblingElement(c1); + choice.name1 = parseNameClass(c1); + choice.name2 = parseNameClass(c2); + return choice; + } + + void checkName(Element node, String name) + throws GrammarException + { + if (!name.equals(node.getLocalName())) + throw new GrammarException("expecting " + name); + } + + DatatypeLibrary getDatatypeLibrary(String uri) + throws GrammarException + { + if (datatypeLibraries == null) + datatypeLibraries = new HashMap(); + DatatypeLibrary library = (DatatypeLibrary) datatypeLibraries.get(uri); + if (library == null) + { + library = new DatatypeLibraryLoader().createDatatypeLibrary(uri); + if (library == null) + throw new GrammarException("Datatype library not supported: " + uri); + datatypeLibraries.put(uri, library); + } + return library; + } + +} diff --git a/gnu/xml/validation/relaxng/Grammar.java b/gnu/xml/validation/relaxng/Grammar.java new file mode 100644 index 000000000..76eff4f3a --- /dev/null +++ b/gnu/xml/validation/relaxng/Grammar.java @@ -0,0 +1,70 @@ +/* Grammar.java -- + Copyright (C) 2006 Free Software Foundation, Inc. + +This file is part of GNU Classpath. + +GNU Classpath is free software; you can redistribute it and/or modify +it under the terms of the GNU General Public License as published by +the Free Software Foundation; either version 2, or (at your option) +any later version. + +GNU Classpath is distributed in the hope that it will be useful, but +WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +General Public License for more details. + +You should have received a copy of the GNU General Public License +along with GNU Classpath; see the file COPYING. If not, write to the +Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA +02110-1301 USA. + +Linking this library statically or dynamically with other modules is +making a combined work based on this library. Thus, the terms and +conditions of the GNU General Public License cover the whole +combination. + +As a special exception, the copyright holders of this library give you +permission to link this library with independent modules to produce an +executable, regardless of the license terms of these independent +modules, and to copy and distribute the resulting executable under +terms of your choice, provided that you also meet, for each linked +independent module, the terms and conditions of the license of that +module. An independent module is a module which is not derived from +or based on this library. If you modify this library, you may extend +this exception to your version of the library, but you are not +obligated to do so. If you do not wish to do so, delete this +exception statement from your version. */ + +package gnu.xml.validation.relaxng; + +import java.util.LinkedList; +import java.util.List; +import javax.xml.validation.Schema; +import javax.xml.validation.Validator; +import javax.xml.validation.ValidatorHandler; + +/** + * A RELAX NG grammar. + * + * @author <a href='mailto:dog@gnu.org'>Chris Burdess</a> + */ +class Grammar + extends Schema +{ + + Pattern start; + List defines = new LinkedList(); + + public Validator newValidator() + { + return new GrammarValidator(this); + } + + public ValidatorHandler newValidatorHandler() + { + // TODO + return null; + } + +} + diff --git a/gnu/xml/validation/relaxng/GrammarException.java b/gnu/xml/validation/relaxng/GrammarException.java new file mode 100644 index 000000000..71d03de97 --- /dev/null +++ b/gnu/xml/validation/relaxng/GrammarException.java @@ -0,0 +1,56 @@ +/* GrammarException.java -- + Copyright (C) 2006 Free Software Foundation, Inc. + +This file is part of GNU Classpath. + +GNU Classpath is free software; you can redistribute it and/or modify +it under the terms of the GNU General Public License as published by +the Free Software Foundation; either version 2, or (at your option) +any later version. + +GNU Classpath is distributed in the hope that it will be useful, but +WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +General Public License for more details. + +You should have received a copy of the GNU General Public License +along with GNU Classpath; see the file COPYING. If not, write to the +Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA +02110-1301 USA. + +Linking this library statically or dynamically with other modules is +making a combined work based on this library. Thus, the terms and +conditions of the GNU General Public License cover the whole +combination. + +As a special exception, the copyright holders of this library give you +permission to link this library with independent modules to produce an +executable, regardless of the license terms of these independent +modules, and to copy and distribute the resulting executable under +terms of your choice, provided that you also meet, for each linked +independent module, the terms and conditions of the license of that +module. An independent module is a module which is not derived from +or based on this library. If you modify this library, you may extend +this exception to your version of the library, but you are not +obligated to do so. If you do not wish to do so, delete this +exception statement from your version. */ + +package gnu.xml.validation.relaxng; + +import java.io.IOException; + +/** + * Exception parsing a grammar. + * + * @author <a href='mailto:dog@gnu.org'>Chris Burdess</a> + */ +class GrammarException + extends IOException +{ + + GrammarException(String message) + { + super(message); + } + +} diff --git a/gnu/xml/validation/relaxng/GrammarValidator.java b/gnu/xml/validation/relaxng/GrammarValidator.java new file mode 100644 index 000000000..d811aeec9 --- /dev/null +++ b/gnu/xml/validation/relaxng/GrammarValidator.java @@ -0,0 +1,97 @@ +/* GrammarValidator.java -- + Copyright (C) 2006 Free Software Foundation, Inc. + +This file is part of GNU Classpath. + +GNU Classpath is free software; you can redistribute it and/or modify +it under the terms of the GNU General Public License as published by +the Free Software Foundation; either version 2, or (at your option) +any later version. + +GNU Classpath is distributed in the hope that it will be useful, but +WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +General Public License for more details. + +You should have received a copy of the GNU General Public License +along with GNU Classpath; see the file COPYING. If not, write to the +Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA +02110-1301 USA. + +Linking this library statically or dynamically with other modules is +making a combined work based on this library. Thus, the terms and +conditions of the GNU General Public License cover the whole +combination. + +As a special exception, the copyright holders of this library give you +permission to link this library with independent modules to produce an +executable, regardless of the license terms of these independent +modules, and to copy and distribute the resulting executable under +terms of your choice, provided that you also meet, for each linked +independent module, the terms and conditions of the license of that +module. An independent module is a module which is not derived from +or based on this library. If you modify this library, you may extend +this exception to your version of the library, but you are not +obligated to do so. If you do not wish to do so, delete this +exception statement from your version. */ + +package gnu.xml.validation.relaxng; + +import java.io.IOException; +import javax.xml.transform.Source; +import javax.xml.transform.Result; +import javax.xml.validation.Validator; +import org.w3c.dom.ls.LSResourceResolver; +import org.xml.sax.ErrorHandler; +import org.xml.sax.SAXException; + +/** + * RELAX NG validator. + * + * @author <a href='mailto:dog@gnu.org'>Chris Burdess</a> + */ +class GrammarValidator + extends Validator +{ + + final Grammar grammar; + ErrorHandler errorHandler; + LSResourceResolver resourceResolver; + + GrammarValidator(Grammar grammar) + { + this.grammar = grammar; + } + + public ErrorHandler getErrorHandler() + { + return errorHandler; + } + + public void setErrorHandler(ErrorHandler errorHandler) + { + this.errorHandler = errorHandler; + } + + public LSResourceResolver getResourceResolver() + { + return resourceResolver; + } + + public void setResourceResolver(LSResourceResolver resourceResolver) + { + this.resourceResolver = resourceResolver; + } + + public void reset() + { + // TODO + } + + public void validate(Source source, Result result) + throws SAXException, IOException + { + // TODO + } + +} diff --git a/gnu/xml/validation/relaxng/GroupPattern.java b/gnu/xml/validation/relaxng/GroupPattern.java new file mode 100644 index 000000000..b01090efa --- /dev/null +++ b/gnu/xml/validation/relaxng/GroupPattern.java @@ -0,0 +1,53 @@ +/* GroupPattern.java -- + Copyright (C) 2006 Free Software Foundation, Inc. + +This file is part of GNU Classpath. + +GNU Classpath is free software; you can redistribute it and/or modify +it under the terms of the GNU General Public License as published by +the Free Software Foundation; either version 2, or (at your option) +any later version. + +GNU Classpath is distributed in the hope that it will be useful, but +WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +General Public License for more details. + +You should have received a copy of the GNU General Public License +along with GNU Classpath; see the file COPYING. If not, write to the +Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA +02110-1301 USA. + +Linking this library statically or dynamically with other modules is +making a combined work based on this library. Thus, the terms and +conditions of the GNU General Public License cover the whole +combination. + +As a special exception, the copyright holders of this library give you +permission to link this library with independent modules to produce an +executable, regardless of the license terms of these independent +modules, and to copy and distribute the resulting executable under +terms of your choice, provided that you also meet, for each linked +independent module, the terms and conditions of the license of that +module. An independent module is a module which is not derived from +or based on this library. If you modify this library, you may extend +this exception to your version of the library, but you are not +obligated to do so. If you do not wish to do so, delete this +exception statement from your version. */ + +package gnu.xml.validation.relaxng; + +/** + * A RELAX NG group element. + * + * @author <a href='mailto:dog@gnu.org'>Chris Burdess</a> + */ +class GroupPattern + extends Pattern +{ + + Pattern pattern1; + Pattern pattern2; + +} + diff --git a/gnu/xml/validation/relaxng/InterleavePattern.java b/gnu/xml/validation/relaxng/InterleavePattern.java new file mode 100644 index 000000000..aa7c28e5e --- /dev/null +++ b/gnu/xml/validation/relaxng/InterleavePattern.java @@ -0,0 +1,53 @@ +/* InterleavePattern.java -- + Copyright (C) 2006 Free Software Foundation, Inc. + +This file is part of GNU Classpath. + +GNU Classpath is free software; you can redistribute it and/or modify +it under the terms of the GNU General Public License as published by +the Free Software Foundation; either version 2, or (at your option) +any later version. + +GNU Classpath is distributed in the hope that it will be useful, but +WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +General Public License for more details. + +You should have received a copy of the GNU General Public License +along with GNU Classpath; see the file COPYING. If not, write to the +Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA +02110-1301 USA. + +Linking this library statically or dynamically with other modules is +making a combined work based on this library. Thus, the terms and +conditions of the GNU General Public License cover the whole +combination. + +As a special exception, the copyright holders of this library give you +permission to link this library with independent modules to produce an +executable, regardless of the license terms of these independent +modules, and to copy and distribute the resulting executable under +terms of your choice, provided that you also meet, for each linked +independent module, the terms and conditions of the license of that +module. An independent module is a module which is not derived from +or based on this library. If you modify this library, you may extend +this exception to your version of the library, but you are not +obligated to do so. If you do not wish to do so, delete this +exception statement from your version. */ + +package gnu.xml.validation.relaxng; + +/** + * A RELAX NG interleave element. + * + * @author <a href='mailto:dog@gnu.org'>Chris Burdess</a> + */ +class InterleavePattern + extends Pattern +{ + + Pattern pattern1; + Pattern pattern2; + +} + diff --git a/gnu/xml/validation/relaxng/ListPattern.java b/gnu/xml/validation/relaxng/ListPattern.java new file mode 100644 index 000000000..4c0393ae5 --- /dev/null +++ b/gnu/xml/validation/relaxng/ListPattern.java @@ -0,0 +1,52 @@ +/* ListPattern.java -- + Copyright (C) 2006 Free Software Foundation, Inc. + +This file is part of GNU Classpath. + +GNU Classpath is free software; you can redistribute it and/or modify +it under the terms of the GNU General Public License as published by +the Free Software Foundation; either version 2, or (at your option) +any later version. + +GNU Classpath is distributed in the hope that it will be useful, but +WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +General Public License for more details. + +You should have received a copy of the GNU General Public License +along with GNU Classpath; see the file COPYING. If not, write to the +Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA +02110-1301 USA. + +Linking this library statically or dynamically with other modules is +making a combined work based on this library. Thus, the terms and +conditions of the GNU General Public License cover the whole +combination. + +As a special exception, the copyright holders of this library give you +permission to link this library with independent modules to produce an +executable, regardless of the license terms of these independent +modules, and to copy and distribute the resulting executable under +terms of your choice, provided that you also meet, for each linked +independent module, the terms and conditions of the license of that +module. An independent module is a module which is not derived from +or based on this library. If you modify this library, you may extend +this exception to your version of the library, but you are not +obligated to do so. If you do not wish to do so, delete this +exception statement from your version. */ + +package gnu.xml.validation.relaxng; + +/** + * A RELAX NG list element. + * + * @author <a href='mailto:dog@gnu.org'>Chris Burdess</a> + */ +class ListPattern + extends Pattern +{ + + Pattern pattern; + +} + diff --git a/gnu/xml/validation/relaxng/NSNameNameClass.java b/gnu/xml/validation/relaxng/NSNameNameClass.java new file mode 100644 index 000000000..f485e9970 --- /dev/null +++ b/gnu/xml/validation/relaxng/NSNameNameClass.java @@ -0,0 +1,61 @@ +/* NSNameNameClass.java -- + Copyright (C) 2006 Free Software Foundation, Inc. + +This file is part of GNU Classpath. + +GNU Classpath is free software; you can redistribute it and/or modify +it under the terms of the GNU General Public License as published by +the Free Software Foundation; either version 2, or (at your option) +any later version. + +GNU Classpath is distributed in the hope that it will be useful, but +WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +General Public License for more details. + +You should have received a copy of the GNU General Public License +along with GNU Classpath; see the file COPYING. If not, write to the +Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA +02110-1301 USA. + +Linking this library statically or dynamically with other modules is +making a combined work based on this library. Thus, the terms and +conditions of the GNU General Public License cover the whole +combination. + +As a special exception, the copyright holders of this library give you +permission to link this library with independent modules to produce an +executable, regardless of the license terms of these independent +modules, and to copy and distribute the resulting executable under +terms of your choice, provided that you also meet, for each linked +independent module, the terms and conditions of the license of that +module. An independent module is a module which is not derived from +or based on this library. If you modify this library, you may extend +this exception to your version of the library, but you are not +obligated to do so. If you do not wish to do so, delete this +exception statement from your version. */ + +package gnu.xml.validation.relaxng; + +/** + * A RELAX NG nsName element. + * + * @author <a href='mailto:dog@gnu.org'>Chris Burdess</a> + */ +class NSNameNameClass + extends NameClass +{ + + String ns; + NameClass exceptNameClass; + + boolean matchesName(String uri, String localName) + { + if (!ns.equals(uri)) + return false; + return (exceptNameClass == null) ? true : + !exceptNameClass.matchesName(uri, localName); + } + +} + diff --git a/gnu/xml/validation/relaxng/NameClass.java b/gnu/xml/validation/relaxng/NameClass.java new file mode 100644 index 000000000..2a3dc83e5 --- /dev/null +++ b/gnu/xml/validation/relaxng/NameClass.java @@ -0,0 +1,50 @@ +/* NameClass.java -- + Copyright (C) 2006 Free Software Foundation, Inc. + +This file is part of GNU Classpath. + +GNU Classpath is free software; you can redistribute it and/or modify +it under the terms of the GNU General Public License as published by +the Free Software Foundation; either version 2, or (at your option) +any later version. + +GNU Classpath is distributed in the hope that it will be useful, but +WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +General Public License for more details. + +You should have received a copy of the GNU General Public License +along with GNU Classpath; see the file COPYING. If not, write to the +Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA +02110-1301 USA. + +Linking this library statically or dynamically with other modules is +making a combined work based on this library. Thus, the terms and +conditions of the GNU General Public License cover the whole +combination. + +As a special exception, the copyright holders of this library give you +permission to link this library with independent modules to produce an +executable, regardless of the license terms of these independent +modules, and to copy and distribute the resulting executable under +terms of your choice, provided that you also meet, for each linked +independent module, the terms and conditions of the license of that +module. An independent module is a module which is not derived from +or based on this library. If you modify this library, you may extend +this exception to your version of the library, but you are not +obligated to do so. If you do not wish to do so, delete this +exception statement from your version. */ + +package gnu.xml.validation.relaxng; + +/** + * A RELAX NG name class. + * + * @author <a href='mailto:dog@gnu.org'>Chris Burdess</a> + */ +abstract class NameClass +{ + + abstract boolean matchesName(String uri, String localName); + +} diff --git a/gnu/xml/validation/relaxng/NameNameClass.java b/gnu/xml/validation/relaxng/NameNameClass.java new file mode 100644 index 000000000..d5a0c5f04 --- /dev/null +++ b/gnu/xml/validation/relaxng/NameNameClass.java @@ -0,0 +1,60 @@ +/* NameNameClass.java -- + Copyright (C) 2006 Free Software Foundation, Inc. + +This file is part of GNU Classpath. + +GNU Classpath is free software; you can redistribute it and/or modify +it under the terms of the GNU General Public License as published by +the Free Software Foundation; either version 2, or (at your option) +any later version. + +GNU Classpath is distributed in the hope that it will be useful, but +WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +General Public License for more details. + +You should have received a copy of the GNU General Public License +along with GNU Classpath; see the file COPYING. If not, write to the +Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA +02110-1301 USA. + +Linking this library statically or dynamically with other modules is +making a combined work based on this library. Thus, the terms and +conditions of the GNU General Public License cover the whole +combination. + +As a special exception, the copyright holders of this library give you +permission to link this library with independent modules to produce an +executable, regardless of the license terms of these independent +modules, and to copy and distribute the resulting executable under +terms of your choice, provided that you also meet, for each linked +independent module, the terms and conditions of the license of that +module. An independent module is a module which is not derived from +or based on this library. If you modify this library, you may extend +this exception to your version of the library, but you are not +obligated to do so. If you do not wish to do so, delete this +exception statement from your version. */ + +package gnu.xml.validation.relaxng; + +/** + * A RELAX NG name element. + * + * @author <a href='mailto:dog@gnu.org'>Chris Burdess</a> + */ +class NameNameClass + extends NameClass +{ + + String ns; + String name; + + boolean matchesName(String uri, String localName) + { + if (!ns.equals(uri)) + return false; + return name.equals(localName); + } + +} + diff --git a/gnu/xml/validation/relaxng/NotAllowedPattern.java b/gnu/xml/validation/relaxng/NotAllowedPattern.java new file mode 100644 index 000000000..8263a4573 --- /dev/null +++ b/gnu/xml/validation/relaxng/NotAllowedPattern.java @@ -0,0 +1,53 @@ +/* NotAllowedPattern.java -- + Copyright (C) 2006 Free Software Foundation, Inc. + +This file is part of GNU Classpath. + +GNU Classpath is free software; you can redistribute it and/or modify +it under the terms of the GNU General Public License as published by +the Free Software Foundation; either version 2, or (at your option) +any later version. + +GNU Classpath is distributed in the hope that it will be useful, but +WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +General Public License for more details. + +You should have received a copy of the GNU General Public License +along with GNU Classpath; see the file COPYING. If not, write to the +Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA +02110-1301 USA. + +Linking this library statically or dynamically with other modules is +making a combined work based on this library. Thus, the terms and +conditions of the GNU General Public License cover the whole +combination. + +As a special exception, the copyright holders of this library give you +permission to link this library with independent modules to produce an +executable, regardless of the license terms of these independent +modules, and to copy and distribute the resulting executable under +terms of your choice, provided that you also meet, for each linked +independent module, the terms and conditions of the license of that +module. An independent module is a module which is not derived from +or based on this library. If you modify this library, you may extend +this exception to your version of the library, but you are not +obligated to do so. If you do not wish to do so, delete this +exception statement from your version. */ + +package gnu.xml.validation.relaxng; + +/** + * A RELAX NG notAllowed element. + * + * @author <a href='mailto:dog@gnu.org'>Chris Burdess</a> + */ +class NotAllowedPattern + extends Pattern +{ + + static final NotAllowedPattern INSTANCE = new NotAllowedPattern(); + +} + + diff --git a/gnu/xml/validation/relaxng/OneOrMorePattern.java b/gnu/xml/validation/relaxng/OneOrMorePattern.java new file mode 100644 index 000000000..99864d72a --- /dev/null +++ b/gnu/xml/validation/relaxng/OneOrMorePattern.java @@ -0,0 +1,52 @@ +/* OneOrMorePattern.java -- + Copyright (C) 2006 Free Software Foundation, Inc. + +This file is part of GNU Classpath. + +GNU Classpath is free software; you can redistribute it and/or modify +it under the terms of the GNU General Public License as published by +the Free Software Foundation; either version 2, or (at your option) +any later version. + +GNU Classpath is distributed in the hope that it will be useful, but +WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +General Public License for more details. + +You should have received a copy of the GNU General Public License +along with GNU Classpath; see the file COPYING. If not, write to the +Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA +02110-1301 USA. + +Linking this library statically or dynamically with other modules is +making a combined work based on this library. Thus, the terms and +conditions of the GNU General Public License cover the whole +combination. + +As a special exception, the copyright holders of this library give you +permission to link this library with independent modules to produce an +executable, regardless of the license terms of these independent +modules, and to copy and distribute the resulting executable under +terms of your choice, provided that you also meet, for each linked +independent module, the terms and conditions of the license of that +module. An independent module is a module which is not derived from +or based on this library. If you modify this library, you may extend +this exception to your version of the library, but you are not +obligated to do so. If you do not wish to do so, delete this +exception statement from your version. */ + +package gnu.xml.validation.relaxng; + +/** + * A RELAX NG oneOrMore element. + * + * @author <a href='mailto:dog@gnu.org'>Chris Burdess</a> + */ +class OneOrMorePattern + extends Pattern +{ + + Pattern pattern; + +} + diff --git a/gnu/xml/validation/relaxng/Param.java b/gnu/xml/validation/relaxng/Param.java new file mode 100644 index 000000000..246ad20b7 --- /dev/null +++ b/gnu/xml/validation/relaxng/Param.java @@ -0,0 +1,52 @@ +/* Param.java -- + Copyright (C) 2006 Free Software Foundation, Inc. + +This file is part of GNU Classpath. + +GNU Classpath is free software; you can redistribute it and/or modify +it under the terms of the GNU General Public License as published by +the Free Software Foundation; either version 2, or (at your option) +any later version. + +GNU Classpath is distributed in the hope that it will be useful, but +WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +General Public License for more details. + +You should have received a copy of the GNU General Public License +along with GNU Classpath; see the file COPYING. If not, write to the +Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA +02110-1301 USA. + +Linking this library statically or dynamically with other modules is +making a combined work based on this library. Thus, the terms and +conditions of the GNU General Public License cover the whole +combination. + +As a special exception, the copyright holders of this library give you +permission to link this library with independent modules to produce an +executable, regardless of the license terms of these independent +modules, and to copy and distribute the resulting executable under +terms of your choice, provided that you also meet, for each linked +independent module, the terms and conditions of the license of that +module. An independent module is a module which is not derived from +or based on this library. If you modify this library, you may extend +this exception to your version of the library, but you are not +obligated to do so. If you do not wish to do so, delete this +exception statement from your version. */ + +package gnu.xml.validation.relaxng; + +/** + * A RELAX NG param element. + * + * @author <a href='mailto:dog@gnu.org'>Chris Burdess</a> + */ +class Param +{ + + String name; + String value; + +} + diff --git a/gnu/xml/validation/relaxng/Pattern.java b/gnu/xml/validation/relaxng/Pattern.java new file mode 100644 index 000000000..3bf9a9919 --- /dev/null +++ b/gnu/xml/validation/relaxng/Pattern.java @@ -0,0 +1,48 @@ +/* Pattern.java -- + Copyright (C) 2006 Free Software Foundation, Inc. + +This file is part of GNU Classpath. + +GNU Classpath is free software; you can redistribute it and/or modify +it under the terms of the GNU General Public License as published by +the Free Software Foundation; either version 2, or (at your option) +any later version. + +GNU Classpath is distributed in the hope that it will be useful, but +WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +General Public License for more details. + +You should have received a copy of the GNU General Public License +along with GNU Classpath; see the file COPYING. If not, write to the +Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA +02110-1301 USA. + +Linking this library statically or dynamically with other modules is +making a combined work based on this library. Thus, the terms and +conditions of the GNU General Public License cover the whole +combination. + +As a special exception, the copyright holders of this library give you +permission to link this library with independent modules to produce an +executable, regardless of the license terms of these independent +modules, and to copy and distribute the resulting executable under +terms of your choice, provided that you also meet, for each linked +independent module, the terms and conditions of the license of that +module. An independent module is a module which is not derived from +or based on this library. If you modify this library, you may extend +this exception to your version of the library, but you are not +obligated to do so. If you do not wish to do so, delete this +exception statement from your version. */ + +package gnu.xml.validation.relaxng; + +/** + * A RELAX NG pattern. + * + * @author <a href='mailto:dog@gnu.org'>Chris Burdess</a> + */ +abstract class Pattern +{ +} + diff --git a/gnu/xml/validation/relaxng/RELAXNGSchemaFactory.java b/gnu/xml/validation/relaxng/RELAXNGSchemaFactory.java new file mode 100644 index 000000000..e1eb758ea --- /dev/null +++ b/gnu/xml/validation/relaxng/RELAXNGSchemaFactory.java @@ -0,0 +1,151 @@ +/* RelaxNGSchemaFactory.java -- + Copyright (C) 2006 Free Software Foundation, Inc. + +This file is part of GNU Classpath. + +GNU Classpath is free software; you can redistribute it and/or modify +it under the terms of the GNU General Public License as published by +the Free Software Foundation; either version 2, or (at your option) +any later version. + +GNU Classpath is distributed in the hope that it will be useful, but +WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +General Public License for more details. + +You should have received a copy of the GNU General Public License +along with GNU Classpath; see the file COPYING. If not, write to the +Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA +02110-1301 USA. + +Linking this library statically or dynamically with other modules is +making a combined work based on this library. Thus, the terms and +conditions of the GNU General Public License cover the whole +combination. + +As a special exception, the copyright holders of this library give you +permission to link this library with independent modules to produce an +executable, regardless of the license terms of these independent +modules, and to copy and distribute the resulting executable under +terms of your choice, provided that you also meet, for each linked +independent module, the terms and conditions of the license of that +module. An independent module is a module which is not derived from +or based on this library. If you modify this library, you may extend +this exception to your version of the library, but you are not +obligated to do so. If you do not wish to do so, delete this +exception statement from your version. */ + +package gnu.xml.validation.relaxng; + +import java.io.IOException; +import java.net.URL; +import javax.xml.XMLConstants; +import javax.xml.parsers.DocumentBuilder; +import javax.xml.parsers.DocumentBuilderFactory; +import javax.xml.parsers.ParserConfigurationException; +import javax.xml.transform.Source; +import javax.xml.transform.dom.DOMSource; +import javax.xml.transform.stream.StreamSource; +import javax.xml.validation.Schema; +import javax.xml.validation.SchemaFactory; +import org.w3c.dom.Document; +import org.w3c.dom.Node; +import org.w3c.dom.ls.LSResourceResolver; +import org.xml.sax.InputSource; +import org.xml.sax.SAXException; + +/** + * Schema factory for RELAX NG grammars. + * + * @author <a href='mailto:dog@gnu.org'>Chris Burdess</a> + */ +public class RELAXNGSchemaFactory + extends SchemaFactory +{ + + LSResourceResolver resourceResolver; + + public LSResourceResolver getResourceResolver() + { + return resourceResolver; + } + + public void setResourceResolver(LSResourceResolver resourceResolver) + { + this.resourceResolver = resourceResolver; + } + + public boolean isSchemaLanguageSupported(String schemaLanguage) + { + return XMLConstants.RELAXNG_NS_URI.equals(schemaLanguage); + } + + public Schema newSchema() + throws SAXException + { + // TODO + throw new UnsupportedOperationException(); + } + + public Schema newSchema(Source[] schemata) + throws SAXException + { + if (schemata == null || schemata.length != 1) + throw new IllegalArgumentException("must specify one source"); + // TODO multiple schemata + // TODO compact syntax + try + { + Document doc = getDocument(schemata[0]); + FullSyntaxBuilder builder = new FullSyntaxBuilder(); + return builder.parse(doc); + } + catch (IOException e) + { + SAXException e2 = new SAXException(e.getMessage()); + e2.initCause(e); + throw e2; + } + } + + private static Document getDocument(Source source) + throws SAXException, IOException + { + if (source instanceof DOMSource) + { + Node node = ((DOMSource) source).getNode(); + if (node != null && node instanceof Document) + return (Document) node; + } + String url = source.getSystemId(); + try + { + InputSource input = new InputSource(url); + if (source instanceof StreamSource) + { + StreamSource streamSource = (StreamSource) source; + input.setByteStream(streamSource.getInputStream()); + input.setCharacterStream(streamSource.getReader()); + } + if (input.getByteStream() == null && + input.getCharacterStream() == null && + url != null) + input.setByteStream(new URL(url).openStream()); + DocumentBuilderFactory f = DocumentBuilderFactory.newInstance(); + f.setNamespaceAware(true); + f.setCoalescing(true); + f.setExpandEntityReferences(true); + f.setIgnoringComments(true); + f.setIgnoringElementContentWhitespace(true); + DocumentBuilder b = f.newDocumentBuilder(); + return b.parse(input); + } + catch (ParserConfigurationException e) + { + SAXException e2 = new SAXException(e.getMessage()); + e2.initCause(e); + throw e2; + } + } + +} diff --git a/gnu/xml/validation/relaxng/RefPattern.java b/gnu/xml/validation/relaxng/RefPattern.java new file mode 100644 index 000000000..d7de09542 --- /dev/null +++ b/gnu/xml/validation/relaxng/RefPattern.java @@ -0,0 +1,52 @@ +/* RefPattern.java -- + Copyright (C) 2006 Free Software Foundation, Inc. + +This file is part of GNU Classpath. + +GNU Classpath is free software; you can redistribute it and/or modify +it under the terms of the GNU General Public License as published by +the Free Software Foundation; either version 2, or (at your option) +any later version. + +GNU Classpath is distributed in the hope that it will be useful, but +WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +General Public License for more details. + +You should have received a copy of the GNU General Public License +along with GNU Classpath; see the file COPYING. If not, write to the +Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA +02110-1301 USA. + +Linking this library statically or dynamically with other modules is +making a combined work based on this library. Thus, the terms and +conditions of the GNU General Public License cover the whole +combination. + +As a special exception, the copyright holders of this library give you +permission to link this library with independent modules to produce an +executable, regardless of the license terms of these independent +modules, and to copy and distribute the resulting executable under +terms of your choice, provided that you also meet, for each linked +independent module, the terms and conditions of the license of that +module. An independent module is a module which is not derived from +or based on this library. If you modify this library, you may extend +this exception to your version of the library, but you are not +obligated to do so. If you do not wish to do so, delete this +exception statement from your version. */ + +package gnu.xml.validation.relaxng; + +/** + * A RELAX NG ref element. + * + * @author <a href='mailto:dog@gnu.org'>Chris Burdess</a> + */ +class RefPattern + extends Pattern +{ + + String name; + +} + diff --git a/gnu/xml/validation/relaxng/TextPattern.java b/gnu/xml/validation/relaxng/TextPattern.java new file mode 100644 index 000000000..06af3c34a --- /dev/null +++ b/gnu/xml/validation/relaxng/TextPattern.java @@ -0,0 +1,52 @@ +/* TextPattern.java -- + Copyright (C) 2006 Free Software Foundation, Inc. + +This file is part of GNU Classpath. + +GNU Classpath is free software; you can redistribute it and/or modify +it under the terms of the GNU General Public License as published by +the Free Software Foundation; either version 2, or (at your option) +any later version. + +GNU Classpath is distributed in the hope that it will be useful, but +WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +General Public License for more details. + +You should have received a copy of the GNU General Public License +along with GNU Classpath; see the file COPYING. If not, write to the +Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA +02110-1301 USA. + +Linking this library statically or dynamically with other modules is +making a combined work based on this library. Thus, the terms and +conditions of the GNU General Public License cover the whole +combination. + +As a special exception, the copyright holders of this library give you +permission to link this library with independent modules to produce an +executable, regardless of the license terms of these independent +modules, and to copy and distribute the resulting executable under +terms of your choice, provided that you also meet, for each linked +independent module, the terms and conditions of the license of that +module. An independent module is a module which is not derived from +or based on this library. If you modify this library, you may extend +this exception to your version of the library, but you are not +obligated to do so. If you do not wish to do so, delete this +exception statement from your version. */ + +package gnu.xml.validation.relaxng; + +/** + * A RELAX NG text element. + * + * @author <a href='mailto:dog@gnu.org'>Chris Burdess</a> + */ +class TextPattern + extends Pattern +{ + + static final TextPattern INSTANCE = new TextPattern(); + +} + diff --git a/gnu/xml/validation/relaxng/ValuePattern.java b/gnu/xml/validation/relaxng/ValuePattern.java new file mode 100644 index 000000000..81260b0ca --- /dev/null +++ b/gnu/xml/validation/relaxng/ValuePattern.java @@ -0,0 +1,58 @@ +/* ValuePattern.java -- + Copyright (C) 2006 Free Software Foundation, Inc. + +This file is part of GNU Classpath. + +GNU Classpath is free software; you can redistribute it and/or modify +it under the terms of the GNU General Public License as published by +the Free Software Foundation; either version 2, or (at your option) +any later version. + +GNU Classpath is distributed in the hope that it will be useful, but +WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +General Public License for more details. + +You should have received a copy of the GNU General Public License +along with GNU Classpath; see the file COPYING. If not, write to the +Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA +02110-1301 USA. + +Linking this library statically or dynamically with other modules is +making a combined work based on this library. Thus, the terms and +conditions of the GNU General Public License cover the whole +combination. + +As a special exception, the copyright holders of this library give you +permission to link this library with independent modules to produce an +executable, regardless of the license terms of these independent +modules, and to copy and distribute the resulting executable under +terms of your choice, provided that you also meet, for each linked +independent module, the terms and conditions of the license of that +module. An independent module is a module which is not derived from +or based on this library. If you modify this library, you may extend +this exception to your version of the library, but you are not +obligated to do so. If you do not wish to do so, delete this +exception statement from your version. */ + +package gnu.xml.validation.relaxng; + +import org.relaxng.datatype.Datatype; +import org.relaxng.datatype.DatatypeLibrary; + +/** + * A RELAX NG value element. + * + * @author <a href='mailto:dog@gnu.org'>Chris Burdess</a> + */ +class ValuePattern + extends Pattern +{ + + DatatypeLibrary datatypeLibrary; + Datatype type; + String ns; + String value; + +} + diff --git a/gnu/xml/validation/xmlschema/AnyAttribute.java b/gnu/xml/validation/xmlschema/AnyAttribute.java new file mode 100644 index 000000000..df90dc626 --- /dev/null +++ b/gnu/xml/validation/xmlschema/AnyAttribute.java @@ -0,0 +1,67 @@ +/* AnyAttribute.java -- + Copyright (C) 2006 Free Software Foundation, Inc. + +This file is part of GNU Classpath. + +GNU Classpath is free software; you can redistribute it and/or modify +it under the terms of the GNU General Public License as published by +the Free Software Foundation; either version 2, or (at your option) +any later version. + +GNU Classpath is distributed in the hope that it will be useful, but +WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +General Public License for more details. + +You should have received a copy of the GNU General Public License +along with GNU Classpath; see the file COPYING. If not, write to the +Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA +02110-1301 USA. + +Linking this library statically or dynamically with other modules is +making a combined work based on this library. Thus, the terms and +conditions of the GNU General Public License cover the whole +combination. + +As a special exception, the copyright holders of this library give you +permission to link this library with independent modules to produce an +executable, regardless of the license terms of these independent +modules, and to copy and distribute the resulting executable under +terms of your choice, provided that you also meet, for each linked +independent module, the terms and conditions of the license of that +module. An independent module is a module which is not derived from +or based on this library. If you modify this library, you may extend +this exception to your version of the library, but you are not +obligated to do so. If you do not wish to do so, delete this +exception statement from your version. */ + +package gnu.xml.validation.xmlschema; + +import gnu.xml.validation.datatype.Annotation; + +/** + * An attribute wildcard. + * + * @author <a href='mailto:dog@gnu.org'>Chris Burdess</a> + */ +final class AnyAttribute +{ + + static final int STRICT = 0; + static final int LAX = 1; + static final int SKIP = 2; + + final String namespace; + + final int processContents; + + Annotation annotation; + + AnyAttribute(String namespace, int processContents) + { + this.namespace = namespace; + this.processContents = processContents; + } + +} + diff --git a/gnu/xml/validation/xmlschema/AttributeDeclaration.java b/gnu/xml/validation/xmlschema/AttributeDeclaration.java new file mode 100644 index 000000000..98b322bee --- /dev/null +++ b/gnu/xml/validation/xmlschema/AttributeDeclaration.java @@ -0,0 +1,99 @@ +/* AttributeDeclaration.java -- + Copyright (C) 2006 Free Software Foundation, Inc. + +This file is part of GNU Classpath. + +GNU Classpath is free software; you can redistribute it and/or modify +it under the terms of the GNU General Public License as published by +the Free Software Foundation; either version 2, or (at your option) +any later version. + +GNU Classpath is distributed in the hope that it will be useful, but +WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +General Public License for more details. + +You should have received a copy of the GNU General Public License +along with GNU Classpath; see the file COPYING. If not, write to the +Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA +02110-1301 USA. + +Linking this library statically or dynamically with other modules is +making a combined work based on this library. Thus, the terms and +conditions of the GNU General Public License cover the whole +combination. + +As a special exception, the copyright holders of this library give you +permission to link this library with independent modules to produce an +executable, regardless of the license terms of these independent +modules, and to copy and distribute the resulting executable under +terms of your choice, provided that you also meet, for each linked +independent module, the terms and conditions of the license of that +module. An independent module is a module which is not derived from +or based on this library. If you modify this library, you may extend +this exception to your version of the library, but you are not +obligated to do so. If you do not wish to do so, delete this +exception statement from your version. */ + +package gnu.xml.validation.xmlschema; + +import gnu.xml.validation.datatype.Annotation; +import gnu.xml.validation.datatype.SimpleType; +import javax.xml.namespace.QName; + +/** + * An XML Schema attribute declaration schema component. + * + * @author <a href='mailto:dog@gnu.org'>Chris Burdess</a> + */ +class AttributeDeclaration +{ + + static final int NONE = 0; + static final int DEFAULT = 1; + static final int FIXED = 2; + + /** + * The scope of this attribute declaration (global or local). + */ + final boolean scope; + + /** + * The constraint type. + * One of NONE, DEFAULT, FIXED. + */ + final int type; + + /** + * The value constraint. + */ + final String value; + + /** + * The name of the attribute to which this declaration refers. + */ + final QName name; + + /** + * The type definition corresponding to this attribute. + */ + final SimpleType datatype; + + /** + * The annotation associated with this attribute declaration, if any. + */ + final Annotation annotation; + + AttributeDeclaration(boolean scope, int type, String value, QName name, + SimpleType datatype, Annotation annotation) + { + this.scope = scope; + this.type = type; + this.value = value; + this.name = name; + this.datatype = datatype; + this.annotation = annotation; + } + +} + diff --git a/gnu/xml/validation/xmlschema/AttributeUse.java b/gnu/xml/validation/xmlschema/AttributeUse.java new file mode 100644 index 000000000..f8bb11b91 --- /dev/null +++ b/gnu/xml/validation/xmlschema/AttributeUse.java @@ -0,0 +1,79 @@ +/* AttributeUse.java -- + Copyright (C) 2006 Free Software Foundation, Inc. + +This file is part of GNU Classpath. + +GNU Classpath is free software; you can redistribute it and/or modify +it under the terms of the GNU General Public License as published by +the Free Software Foundation; either version 2, or (at your option) +any later version. + +GNU Classpath is distributed in the hope that it will be useful, but +WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +General Public License for more details. + +You should have received a copy of the GNU General Public License +along with GNU Classpath; see the file COPYING. If not, write to the +Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA +02110-1301 USA. + +Linking this library statically or dynamically with other modules is +making a combined work based on this library. Thus, the terms and +conditions of the GNU General Public License cover the whole +combination. + +As a special exception, the copyright holders of this library give you +permission to link this library with independent modules to produce an +executable, regardless of the license terms of these independent +modules, and to copy and distribute the resulting executable under +terms of your choice, provided that you also meet, for each linked +independent module, the terms and conditions of the license of that +module. An independent module is a module which is not derived from +or based on this library. If you modify this library, you may extend +this exception to your version of the library, but you are not +obligated to do so. If you do not wish to do so, delete this +exception statement from your version. */ + +package gnu.xml.validation.xmlschema; + +/** + * An XML Schema attribute use schema component. + * + * @author <a href='mailto:dog@gnu.org'>Chris Burdess</a> + */ +class AttributeUse +{ + + /** + * Whether the attribute is required. + */ + final boolean required; + + /** + * The constraint type. + * One of NONE, DEFAULT, FIXED. + */ + final int type; + + /** + * The value constraint. + */ + final String value; + + /** + * The name of the attribute to which this declaration refers. + */ + final AttributeDeclaration declaration; + + AttributeUse(boolean required, int type, String value, + AttributeDeclaration declaration) + { + this.required = required; + this.type = type; + this.value = value; + this.declaration = declaration; + } + +} + diff --git a/gnu/xml/validation/xmlschema/ComplexType.java b/gnu/xml/validation/xmlschema/ComplexType.java new file mode 100644 index 000000000..2c7acb10a --- /dev/null +++ b/gnu/xml/validation/xmlschema/ComplexType.java @@ -0,0 +1,102 @@ +/* ComplexType.java -- + Copyright (C) 2006 Free Software Foundation, Inc. + +This file is part of GNU Classpath. + +GNU Classpath is free software; you can redistribute it and/or modify +it under the terms of the GNU General Public License as published by +the Free Software Foundation; either version 2, or (at your option) +any later version. + +GNU Classpath is distributed in the hope that it will be useful, but +WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +General Public License for more details. + +You should have received a copy of the GNU General Public License +along with GNU Classpath; see the file COPYING. If not, write to the +Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA +02110-1301 USA. + +Linking this library statically or dynamically with other modules is +making a combined work based on this library. Thus, the terms and +conditions of the GNU General Public License cover the whole +combination. + +As a special exception, the copyright holders of this library give you +permission to link this library with independent modules to produce an +executable, regardless of the license terms of these independent +modules, and to copy and distribute the resulting executable under +terms of your choice, provided that you also meet, for each linked +independent module, the terms and conditions of the license of that +module. An independent module is a module which is not derived from +or based on this library. If you modify this library, you may extend +this exception to your version of the library, but you are not +obligated to do so. If you do not wish to do so, delete this +exception statement from your version. */ + +package gnu.xml.validation.xmlschema; + +import java.util.LinkedHashSet; +import java.util.Set; +import javax.xml.namespace.QName; +import gnu.xml.validation.datatype.Type; + +/** + * A complex type definition. + * + * @author <a href='mailto:dog@gnu.org'>Chris Burdess</a> + */ +class ComplexType + extends Type +{ + + /** + * Either a simple type definition or a complex type definition. + */ + QName baseType; + + /** + * Either EXTENSION or RESTRICTION. + */ + int derivationMethod; + + /** + * A subset of {EXTENSION, RESTRICTION}. + */ + final int finality; + + final boolean isAbstract; + + Set attributeUses; + + AnyAttribute attributeWildcard; + + /** + * One of EMPTY, SIMPLE, MIXED, or ELEMENT_ONLY. + */ + int contentType; + + /** + * A simple type definition or a Particle. + */ + Object contentModel; + + final int prohibitedSubstitutions; + + Set annotations; + + ComplexType(QName name, + boolean isAbstract, + int prohibitedSubstitutions, + int finality) + { + super(name); + this.isAbstract = isAbstract; + this.prohibitedSubstitutions = prohibitedSubstitutions; + this.finality = finality; + attributeUses = new LinkedHashSet(); + } + +} + diff --git a/gnu/xml/validation/xmlschema/ElementDeclaration.java b/gnu/xml/validation/xmlschema/ElementDeclaration.java new file mode 100644 index 000000000..d41f5e536 --- /dev/null +++ b/gnu/xml/validation/xmlschema/ElementDeclaration.java @@ -0,0 +1,125 @@ +/* ElementDeclaration.java -- + Copyright (C) 2006 Free Software Foundation, Inc. + +This file is part of GNU Classpath. + +GNU Classpath is free software; you can redistribute it and/or modify +it under the terms of the GNU General Public License as published by +the Free Software Foundation; either version 2, or (at your option) +any later version. + +GNU Classpath is distributed in the hope that it will be useful, but +WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +General Public License for more details. + +You should have received a copy of the GNU General Public License +along with GNU Classpath; see the file COPYING. If not, write to the +Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA +02110-1301 USA. + +Linking this library statically or dynamically with other modules is +making a combined work based on this library. Thus, the terms and +conditions of the GNU General Public License cover the whole +combination. + +As a special exception, the copyright holders of this library give you +permission to link this library with independent modules to produce an +executable, regardless of the license terms of these independent +modules, and to copy and distribute the resulting executable under +terms of your choice, provided that you also meet, for each linked +independent module, the terms and conditions of the license of that +module. An independent module is a module which is not derived from +or based on this library. If you modify this library, you may extend +this exception to your version of the library, but you are not +obligated to do so. If you do not wish to do so, delete this +exception statement from your version. */ + +package gnu.xml.validation.xmlschema; + +import gnu.xml.validation.datatype.Annotation; +import gnu.xml.validation.datatype.Type; +import javax.xml.namespace.QName; + +/** + * An XML Schema element declaration schema component. + * + * @author <a href='mailto:dog@gnu.org'>Chris Burdess</a> + */ +class ElementDeclaration +{ + + /** + * The name of the element to which this declaration refers. + */ + final QName name; + + /** + * The type definition corresponding to this element. + */ + Type datatype; + + /** + * The scope of this schema component. + * One of GLOBAL, LOCAL, or ABSENT. + */ + final int scope; + + /** + * If scope is LOCAL, the parent element definition. + */ + final ElementDeclaration parent; + + /** + * The constraint type. + * One of NONE, DEFAULT, FIXED. + */ + final int type; + + /** + * The value constraint. + */ + final String value; + + final boolean nillable; + + // TODO identity-constraint definitions + + final QName substitutionGroup; + + final int substitutionGroupExclusions; + + final int disallowedSubstitutions; + + final boolean isAbstract; + + /** + * The annotation associated with this attribute declaration, if any. + */ + Annotation annotation; + + ElementDeclaration(QName name, + Type datatype, + int scope, ElementDeclaration parent, + int type, String value, + boolean nillable, + QName substitutionGroup, + int substitutionGroupExclusions, + int disallowedSubstitutions, + boolean isAbstract) + { + this.name = name; + this.datatype = datatype; + this.scope = scope; + this.parent = parent; + this.type = type; + this.value = value; + this.nillable = nillable; + this.substitutionGroup = substitutionGroup; + this.substitutionGroupExclusions = substitutionGroupExclusions; + this.disallowedSubstitutions = disallowedSubstitutions; + this.isAbstract = isAbstract; + } + +} + diff --git a/gnu/xml/validation/xmlschema/Particle.java b/gnu/xml/validation/xmlschema/Particle.java new file mode 100644 index 000000000..995c4ff09 --- /dev/null +++ b/gnu/xml/validation/xmlschema/Particle.java @@ -0,0 +1,61 @@ +/* Particle.java -- + Copyright (C) 2006 Free Software Foundation, Inc. + +This file is part of GNU Classpath. + +GNU Classpath is free software; you can redistribute it and/or modify +it under the terms of the GNU General Public License as published by +the Free Software Foundation; either version 2, or (at your option) +any later version. + +GNU Classpath is distributed in the hope that it will be useful, but +WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +General Public License for more details. + +You should have received a copy of the GNU General Public License +along with GNU Classpath; see the file COPYING. If not, write to the +Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA +02110-1301 USA. + +Linking this library statically or dynamically with other modules is +making a combined work based on this library. Thus, the terms and +conditions of the GNU General Public License cover the whole +combination. + +As a special exception, the copyright holders of this library give you +permission to link this library with independent modules to produce an +executable, regardless of the license terms of these independent +modules, and to copy and distribute the resulting executable under +terms of your choice, provided that you also meet, for each linked +independent module, the terms and conditions of the license of that +module. An independent module is a module which is not derived from +or based on this library. If you modify this library, you may extend +this exception to your version of the library, but you are not +obligated to do so. If you do not wish to do so, delete this +exception statement from your version. */ + +package gnu.xml.validation.xmlschema; + +/** + * Container for element content. + * + * @author <a href='mailto:dog@gnu.org'>Chris Burdess</a> + */ +class Particle +{ + + final Integer minOccurs; + final Integer maxOccurs; + + final Object term; + + Particle(Integer minOccurs, Integer maxOccurs, Object term) + { + this.minOccurs = minOccurs; + this.maxOccurs = maxOccurs; + this.term = term; + } + +} + diff --git a/gnu/xml/validation/xmlschema/ValidationException.java b/gnu/xml/validation/xmlschema/ValidationException.java new file mode 100644 index 000000000..f2d684309 --- /dev/null +++ b/gnu/xml/validation/xmlschema/ValidationException.java @@ -0,0 +1,58 @@ +/* ValidationException.java -- + Copyright (C) 2006 Free Software Foundation, Inc. + +This file is part of GNU Classpath. + +GNU Classpath is free software; you can redistribute it and/or modify +it under the terms of the GNU General Public License as published by +the Free Software Foundation; either version 2, or (at your option) +any later version. + +GNU Classpath is distributed in the hope that it will be useful, but +WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +General Public License for more details. + +You should have received a copy of the GNU General Public License +along with GNU Classpath; see the file COPYING. If not, write to the +Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA +02110-1301 USA. + +Linking this library statically or dynamically with other modules is +making a combined work based on this library. Thus, the terms and +conditions of the GNU General Public License cover the whole +combination. + +As a special exception, the copyright holders of this library give you +permission to link this library with independent modules to produce an +executable, regardless of the license terms of these independent +modules, and to copy and distribute the resulting executable under +terms of your choice, provided that you also meet, for each linked +independent module, the terms and conditions of the license of that +module. An independent module is a module which is not derived from +or based on this library. If you modify this library, you may extend +this exception to your version of the library, but you are not +obligated to do so. If you do not wish to do so, delete this +exception statement from your version. */ + +package gnu.xml.validation.xmlschema; + +import org.xml.sax.Locator; +import org.xml.sax.SAXParseException; + +/** + * An XML Schema validation rule violation. + * + * @author <a href='mailto:dog@gnu.org'>Chris Burdess</a> + */ +class ValidationException + extends SAXParseException +{ + + ValidationException(String message, Locator locator) + { + super(message, locator); + } + +} + diff --git a/gnu/xml/validation/xmlschema/XMLSchema.java b/gnu/xml/validation/xmlschema/XMLSchema.java new file mode 100644 index 000000000..647cbdeff --- /dev/null +++ b/gnu/xml/validation/xmlschema/XMLSchema.java @@ -0,0 +1,134 @@ +/* XMLSchema.java -- + Copyright (C) 2006 Free Software Foundation, Inc. + +This file is part of GNU Classpath. + +GNU Classpath is free software; you can redistribute it and/or modify +it under the terms of the GNU General Public License as published by +the Free Software Foundation; either version 2, or (at your option) +any later version. + +GNU Classpath is distributed in the hope that it will be useful, but +WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +General Public License for more details. + +You should have received a copy of the GNU General Public License +along with GNU Classpath; see the file COPYING. If not, write to the +Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA +02110-1301 USA. + +Linking this library statically or dynamically with other modules is +making a combined work based on this library. Thus, the terms and +conditions of the GNU General Public License cover the whole +combination. + +As a special exception, the copyright holders of this library give you +permission to link this library with independent modules to produce an +executable, regardless of the license terms of these independent +modules, and to copy and distribute the resulting executable under +terms of your choice, provided that you also meet, for each linked +independent module, the terms and conditions of the license of that +module. An independent module is a module which is not derived from +or based on this library. If you modify this library, you may extend +this exception to your version of the library, but you are not +obligated to do so. If you do not wish to do so, delete this +exception statement from your version. */ + +package gnu.xml.validation.xmlschema; + +import java.util.LinkedHashMap; +import java.util.Map; +import javax.xml.validation.Schema; +import javax.xml.validation.Validator; +import javax.xml.validation.ValidatorHandler; + +/** + * An XML Schema schema. + * + * @author <a href='mailto:dog@gnu.org'>Chris Burdess</a> + */ +final class XMLSchema + extends Schema +{ + + static final int FINAL_NONE = 0x00; + static final int FINAL_EXTENSION = 0x01; + static final int FINAL_RESTRICTION = 0x02; + static final int FINAL_LIST = 0x04; + static final int FINAL_UNION = 0x08; + static final int FINAL_ALL = 0x0f; + + static final int BLOCK_NONE = 0x00; + static final int BLOCK_EXTENSION = 0x01; + static final int BLOCK_RESTRICTION = 0x02; + static final int BLOCK_SUBSTITUTION = 0x04; + static final int BLOCK_ALL = 0x07; + + static final int GLOBAL = 0x00; + static final int LOCAL = 0x01; + static final int ABSENT = 0x02; + + static final int CONSTRAINT_NONE = 0x00; + static final int CONSTRAINT_DEFAULT = 0x01; + static final int CONSTRAINT_FIXED = 0x02; + + static final int CONTENT_EMPTY = 0x00; + static final int CONTENT_SIMPLE = 0x01; + static final int CONTENT_MIXED = 0x02; + static final int CONTENT_ELEMENT_ONLY = 0x03; + + final String targetNamespace; + final String version; + final int finalDefault; + final int blockDefault; + final boolean attributeFormQualified; + final boolean elementFormQualified; + + /** + * The element declarations in this schema. + */ + final Map elementDeclarations; + + /** + * The attribute declarations in this schema. + */ + final Map attributeDeclarations; + + /** + * The type declarations in this schema. + */ + final Map types; + + XMLSchema(String targetNamespace, String version, + int finalDefault, int blockDefault, + boolean attributeFormQualified, + boolean elementFormQualified) + { + this.targetNamespace = targetNamespace; + this.version = version; + this.finalDefault = finalDefault; + this.blockDefault = blockDefault; + this.attributeFormQualified = attributeFormQualified; + this.elementFormQualified = elementFormQualified; + elementDeclarations = new LinkedHashMap(); + attributeDeclarations = new LinkedHashMap(); + types = new LinkedHashMap(); + } + + public Validator newValidator() + { + // TODO + //return new XMLSchemaValidator(this); + return null; + } + + public ValidatorHandler newValidatorHandler() + { + // TODO + //return new XMLSchemaValidatorHandler(this); + return null; + } + +} + diff --git a/gnu/xml/validation/xmlschema/XMLSchemaAttributeTypeInfo.java b/gnu/xml/validation/xmlschema/XMLSchemaAttributeTypeInfo.java new file mode 100644 index 000000000..758bc94cd --- /dev/null +++ b/gnu/xml/validation/xmlschema/XMLSchemaAttributeTypeInfo.java @@ -0,0 +1,100 @@ +/* XMLSchemaAttributeTypeInfo.java -- + Copyright (C) 2006 Free Software Foundation, Inc. + +This file is part of GNU Classpath. + +GNU Classpath is free software; you can redistribute it and/or modify +it under the terms of the GNU General Public License as published by +the Free Software Foundation; either version 2, or (at your option) +any later version. + +GNU Classpath is distributed in the hope that it will be useful, but +WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +General Public License for more details. + +You should have received a copy of the GNU General Public License +along with GNU Classpath; see the file COPYING. If not, write to the +Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA +02110-1301 USA. + +Linking this library statically or dynamically with other modules is +making a combined work based on this library. Thus, the terms and +conditions of the GNU General Public License cover the whole +combination. + +As a special exception, the copyright holders of this library give you +permission to link this library with independent modules to produce an +executable, regardless of the license terms of these independent +modules, and to copy and distribute the resulting executable under +terms of your choice, provided that you also meet, for each linked +independent module, the terms and conditions of the license of that +module. An independent module is a module which is not derived from +or based on this library. If you modify this library, you may extend +this exception to your version of the library, but you are not +obligated to do so. If you do not wish to do so, delete this +exception statement from your version. */ + +package gnu.xml.validation.xmlschema; + +import org.w3c.dom.TypeInfo; +import gnu.xml.validation.datatype.SimpleType; + +/** + * Attribute type information provided by validation against an XML Schema. + * + * @author <a href='mailto:dog@gnu.org'>Chris Burdess</a> + */ +final class XMLSchemaAttributeTypeInfo + extends XMLSchemaTypeInfo +{ + + final XMLSchema schema; + final AttributeDeclaration decl; + final SimpleType type; + boolean id; + final boolean specified; + + XMLSchemaAttributeTypeInfo(XMLSchema schema, AttributeDeclaration decl, + boolean specified) + { + this.schema = schema; + this.decl = decl; + this.specified = specified; + type = (decl == null) ? null : decl.datatype; + } + + public String getTypeName() + { + if (type == null) + { + return "CDATA"; + } + return type.name.getLocalPart(); + } + + public String getTypeNamespace() + { + if (type == null) + { + return ""; + } + return type.name.getNamespaceURI(); + } + + public boolean isDerivedFrom(String typeNamespace, String typeName, + int derivationMethod) + { + if (type == null) + { + return false; + } + else + { + return simpleTypeIsDerivedFrom(type, typeNamespace, typeName, + derivationMethod); + } + } + +} + diff --git a/gnu/xml/validation/xmlschema/XMLSchemaBuilder.java b/gnu/xml/validation/xmlschema/XMLSchemaBuilder.java new file mode 100644 index 000000000..ddf91409d --- /dev/null +++ b/gnu/xml/validation/xmlschema/XMLSchemaBuilder.java @@ -0,0 +1,844 @@ +/* XMLSchemaBuilder.java -- + Copyright (C) 2006 Free Software Foundation, Inc. + +This file is part of GNU Classpath. + +GNU Classpath is free software; you can redistribute it and/or modify +it under the terms of the GNU General Public License as published by +the Free Software Foundation; either version 2, or (at your option) +any later version. + +GNU Classpath is distributed in the hope that it will be useful, but +WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +General Public License for more details. + +You should have received a copy of the GNU General Public License +along with GNU Classpath; see the file COPYING. If not, write to the +Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA +02110-1301 USA. + +Linking this library statically or dynamically with other modules is +making a combined work based on this library. Thus, the terms and +conditions of the GNU General Public License cover the whole +combination. + +As a special exception, the copyright holders of this library give you +permission to link this library with independent modules to produce an +executable, regardless of the license terms of these independent +modules, and to copy and distribute the resulting executable under +terms of your choice, provided that you also meet, for each linked +independent module, the terms and conditions of the license of that +module. An independent module is a module which is not derived from +or based on this library. If you modify this library, you may extend +this exception to your version of the library, but you are not +obligated to do so. If you do not wish to do so, delete this +exception statement from your version. */ + +package gnu.xml.validation.xmlschema; + +import java.util.LinkedHashSet; +import java.util.List; +import java.util.Set; +import java.util.StringTokenizer; +import javax.xml.XMLConstants; +import javax.xml.namespace.QName; +import org.relaxng.datatype.DatatypeException; +import org.relaxng.datatype.DatatypeLibrary; +import org.relaxng.datatype.helpers.DatatypeLibraryLoader; +import org.w3c.dom.NamedNodeMap; +import org.w3c.dom.Node; +import gnu.xml.validation.datatype.Annotation; +import gnu.xml.validation.datatype.AtomicSimpleType; +import gnu.xml.validation.datatype.ListSimpleType; +import gnu.xml.validation.datatype.SimpleType; +import gnu.xml.validation.datatype.Type; +import gnu.xml.validation.datatype.UnionSimpleType; + +/** + * Parses an XML Schema DOM tree, constructing a compiled internal + * representation. + * + * @author <a href='mailto:dog@gnu.org'>Chris Burdess</a> + */ +class XMLSchemaBuilder +{ + + XMLSchema schema; + final DatatypeLibrary typeLibrary; + + XMLSchemaBuilder() + { + final String ns = XMLConstants.W3C_XML_SCHEMA_NS_URI; + typeLibrary = new DatatypeLibraryLoader().createDatatypeLibrary(ns); + } + + void parseSchema(Node node) + throws DatatypeException + { + String uri = node.getNamespaceURI(); + String name = node.getLocalName(); + if (XMLConstants.W3C_XML_SCHEMA_NS_URI.equals(uri) && + node.getNodeType() == Node.ELEMENT_NODE) + { + if ("schema".equals(name)) + { + NamedNodeMap attrs = node.getAttributes(); + String targetNamespace = getAttribute(attrs, "targetNamespace"); + String version = getAttribute(attrs, "version"); + String fd = getAttribute(attrs, "finalDefault"); + int finalDefault = parseFullDerivationSet(fd); + String bd = getAttribute(attrs, "blockDefault"); + int blockDefault = parseBlockSet(bd); + String afd = getAttribute(attrs, "attributeFormDefault"); + boolean attributeFormQualified = "qualified".equals(afd); + String efd = getAttribute(attrs, "elementFormDefault"); + boolean elementFormQualified = "qualified".equals(efd); + schema = new XMLSchema(targetNamespace, version, + finalDefault, blockDefault, + attributeFormQualified, + elementFormQualified); + for (Node child = node.getFirstChild(); child != null; + child = child.getNextSibling()) + { + parseTopLevelElement(child); + } + return; + } + } + // TODO throw schema exception + } + + void parseTopLevelElement(Node node) + throws DatatypeException + { + String uri = node.getNamespaceURI(); + String name = node.getLocalName(); + if (XMLConstants.W3C_XML_SCHEMA_NS_URI.equals(uri) && + node.getNodeType() == Node.ELEMENT_NODE) + { + if ("element".equals(name)) + { + ElementDeclaration ed = + (ElementDeclaration) parseElement(node, null); + schema.elementDeclarations.put(ed.name, ed); + // TODO + } + else if ("attribute".equals(name)) + { + AttributeDeclaration ad = + (AttributeDeclaration) parseAttribute(node, true); + schema.attributeDeclarations.put(ad.name, ad); + // TODO + } + else if ("type".equals(name)) + { + // TODO + } + else if ("group".equals(name)) + { + // TODO + } + else if ("attributeGroup".equals(name)) + { + // TODO + } + else if ("notation".equals(name)) + { + // TODO + } + else if ("identityConstraint".equals(name)) + { + // TODO + } + } + // TODO throw schema exception + } + + Object parseAttribute(Node node, boolean scope) + throws DatatypeException + { + NamedNodeMap attrs = node.getAttributes(); + String def = getAttribute(attrs, "default"); + String fixed = getAttribute(attrs, "fixed"); + int constraintType = AttributeDeclaration.NONE; + String constraintValue = null; + if (def != null) + { + constraintType = AttributeDeclaration.DEFAULT; + constraintValue = def; + } + else if (fixed != null) + { + constraintType = AttributeDeclaration.FIXED; + constraintValue = fixed; + } + // TODO form = (qualified | unqualified) + String attrName = getAttribute(attrs, "name"); + String attrNamespace = getAttribute(attrs, "targetNamespace"); + String ref = getAttribute(attrs, "ref"); + String use = getAttribute(attrs, "use"); + String type = getAttribute(attrs, "type"); + SimpleType datatype = (type == null) ? null : + parseSimpleType(asQName(type, node)); + Annotation annotation = null; + for (Node child = node.getFirstChild(); child != null; + child = child.getNextSibling()) + { + String uri = child.getNamespaceURI(); + String name = child.getLocalName(); + if (XMLConstants.W3C_XML_SCHEMA_NS_URI.equals(uri) && + child.getNodeType() == Node.ELEMENT_NODE) + { + if ("annotation".equals(name)) + { + annotation = parseAnnotation(child); + } + else if ("simpleType".equals(name)) + { + datatype = parseSimpleType(child); + } + else + { + // TODO throw schema exception + } + } + } + if (scope) + { + return new AttributeDeclaration(scope, + constraintType, + constraintValue, + new QName(attrNamespace, attrName), + datatype, + annotation); + } + else + { + boolean required = "required".equals(use); + // TODO ref + AttributeDeclaration decl = (ref == null) ? + new AttributeDeclaration(scope, + AttributeDeclaration.NONE, + null, + new QName(attrNamespace, attrName), + datatype, + annotation) : + /*schema.getAttributeDeclaration(ref)*/ null; + return new AttributeUse(required, + constraintType, + constraintValue, + decl); + } + } + + int parseFullDerivationSet(String value) + { + int ret = XMLSchema.FINAL_NONE; + if ("#all".equals(value)) + { + ret = XMLSchema.FINAL_ALL; + } + else + { + StringTokenizer st = new StringTokenizer(value, " "); + while (st.hasMoreTokens()) + { + String token = st.nextToken(); + if ("extension".equals(token)) + { + ret |= XMLSchema.FINAL_EXTENSION; + } + else if ("restriction".equals(token)) + { + ret |= XMLSchema.FINAL_RESTRICTION; + } + else if ("list".equals(token)) + { + ret |= XMLSchema.FINAL_LIST; + } + else if ("union".equals(token)) + { + ret |= XMLSchema.FINAL_UNION; + } + } + } + return ret; + } + + int parseSimpleTypeDerivationSet(String value) + { + int ret = XMLSchema.FINAL_NONE; + if ("#all".equals(value)) + { + ret = XMLSchema.FINAL_LIST | + XMLSchema.FINAL_UNION | + XMLSchema.FINAL_RESTRICTION; + } + else + { + StringTokenizer st = new StringTokenizer(value, " "); + while (st.hasMoreTokens()) + { + String token = st.nextToken(); + if ("list".equals(token)) + { + ret |= XMLSchema.FINAL_LIST; + } + else if ("union".equals(token)) + { + ret |= XMLSchema.FINAL_UNION; + } + else if ("restriction".equals(token)) + { + ret |= XMLSchema.FINAL_RESTRICTION; + } + } + } + return ret; + } + + int parseComplexTypeDerivationSet(String value) + { + int ret = XMLSchema.FINAL_NONE; + if ("#all".equals(value)) + { + ret = XMLSchema.FINAL_EXTENSION | XMLSchema.FINAL_RESTRICTION; + } + else + { + StringTokenizer st = new StringTokenizer(value, " "); + while (st.hasMoreTokens()) + { + String token = st.nextToken(); + if ("extension".equals(token)) + { + ret |= XMLSchema.FINAL_EXTENSION; + } + else if ("restriction".equals(token)) + { + ret |= XMLSchema.FINAL_RESTRICTION; + } + } + } + return ret; + } + + int parseBlockSet(String value) + { + int ret = XMLSchema.BLOCK_NONE; + if ("#all".equals(value)) + { + ret = XMLSchema.BLOCK_ALL; + } + else + { + StringTokenizer st = new StringTokenizer(value, " "); + while (st.hasMoreTokens()) + { + String token = st.nextToken(); + if ("extension".equals(token)) + { + ret |= XMLSchema.BLOCK_EXTENSION; + } + else if ("restriction".equals(token)) + { + ret |= XMLSchema.BLOCK_RESTRICTION; + } + else if ("substitution".equals(token)) + { + ret |= XMLSchema.BLOCK_SUBSTITUTION; + } + } + } + return ret; + } + + int parseComplexTypeBlockSet(String value) + { + int ret = XMLSchema.BLOCK_NONE; + if ("#all".equals(value)) + { + ret = XMLSchema.BLOCK_EXTENSION | XMLSchema.BLOCK_RESTRICTION; + } + else + { + StringTokenizer st = new StringTokenizer(value, " "); + while (st.hasMoreTokens()) + { + String token = st.nextToken(); + if ("extension".equals(token)) + { + ret |= XMLSchema.BLOCK_EXTENSION; + } + else if ("restriction".equals(token)) + { + ret |= XMLSchema.BLOCK_RESTRICTION; + } + } + } + return ret; + } + + Object parseElement(Node node, ElementDeclaration parent) + throws DatatypeException + { + NamedNodeMap attrs = node.getAttributes(); + Integer minOccurs = null; + Integer maxOccurs = null; + Node parentNode = node.getParentNode(); + boolean notTopLevel = !"schema".equals(parentNode.getLocalName()); + if (notTopLevel) + { + String ref = getAttribute(attrs, "ref"); + if (ref != null) + { + minOccurs = getOccurrence(getAttribute(attrs, "minOccurs")); + maxOccurs = getOccurrence(getAttribute(attrs, "maxOccurs")); + // TODO resolve top-level element declaration + ElementDeclaration ad = null; + return new Particle(minOccurs, maxOccurs, ad); + } + } + String elementName = getAttribute(attrs, "name"); + String elementNamespace = getAttribute(attrs, "targetNamespace"); + String type = getAttribute(attrs, "type"); + Type datatype = (type != null) ? + parseSimpleType(asQName(type, node)) : null; + int scope = (parent == null) ? + XMLSchema.GLOBAL : + XMLSchema.LOCAL; + String def = getAttribute(attrs, "default"); + String fixed = getAttribute(attrs, "fixed"); + int constraintType = AttributeDeclaration.NONE; + String constraintValue = null; + if (def != null) + { + constraintType = AttributeDeclaration.DEFAULT; + constraintValue = def; + } + else if (fixed != null) + { + constraintType = AttributeDeclaration.FIXED; + constraintValue = fixed; + } + String sg = getAttribute(attrs, "substitutionGroup"); + QName substitutionGroup = QName.valueOf(sg); + String sgPrefix = substitutionGroup.getPrefix(); + if (sgPrefix != null && !"".equals(sgPrefix)) + { + String sgName = substitutionGroup.getLocalPart(); + String sgNamespace = node.lookupNamespaceURI(sgPrefix); + substitutionGroup = new QName(sgNamespace, sgName); + } + + String block = getAttribute(attrs, "block"); + int substitutionGroupExclusions = (block == null) ? + schema.blockDefault : + parseBlockSet(block); + String final_ = getAttribute(attrs, "final"); + int disallowedSubstitutions = (final_ == null) ? + schema.finalDefault : + parseFullDerivationSet(final_); + + boolean nillable = "true".equals(getAttribute(attrs, "nillable")); + boolean isAbstract = "true".equals(getAttribute(attrs, "abstract")); + + if (notTopLevel) + { + minOccurs = getOccurrence(getAttribute(attrs, "minOccurs")); + maxOccurs = getOccurrence(getAttribute(attrs, "maxOccurs")); + String form = getAttribute(attrs, "form"); + if (form != null) + { + if ("qualified".equals(form)) + { + elementNamespace = schema.targetNamespace; + } + } + else if (schema.elementFormQualified) + { + elementNamespace = schema.targetNamespace; + } + } + ElementDeclaration ed = + new ElementDeclaration(new QName(elementNamespace, elementName), + datatype, + scope, parent, + constraintType, constraintValue, + nillable, + substitutionGroup, + substitutionGroupExclusions, + disallowedSubstitutions, + isAbstract); + + for (Node child = node.getFirstChild(); child != null; + child = child.getNextSibling()) + { + String uri = child.getNamespaceURI(); + String name = child.getLocalName(); + if (XMLConstants.W3C_XML_SCHEMA_NS_URI.equals(uri) && + child.getNodeType() == Node.ELEMENT_NODE) + { + if ("annotation".equals(name)) + { + ed.annotation = parseAnnotation(child); + } + else if ("simpleType".equals(name) && datatype == null) + { + ed.datatype = parseSimpleType(child); + } + else if ("complexType".equals(name) && datatype == null) + { + ed.datatype = parseComplexType(child, ed); + } + else + { + // throw schema exception + } + } + } + + if (notTopLevel) + { + return new Particle(minOccurs, maxOccurs, ed); + } + else + { + return ed; + } + } + + Integer getOccurrence(String value) + { + if (value == null) + { + return new Integer(1); + } + else if ("unbounded".equals(value)) + { + return null; + } + else + { + return new Integer(value); + } + } + + SimpleType parseSimpleType(QName typeName) + throws DatatypeException + { + SimpleType type = (SimpleType) schema.types.get(typeName); + if (!XMLConstants.W3C_XML_SCHEMA_NS_URI.equals(typeName.getNamespaceURI())) + return null; + String localName = typeName.getLocalPart(); + return (SimpleType) typeLibrary.createDatatype(localName); + } + + SimpleType parseSimpleType(Node simpleType) + throws DatatypeException + { + NamedNodeMap attrs = simpleType.getAttributes(); + String typeFinal = getAttribute(attrs, "final"); + if (typeFinal == null) + { + Node schema = simpleType.getParentNode(); + while (schema != null && !"schema".equals(schema.getLocalName())) + { + schema = schema.getParentNode(); + } + if (schema != null) + { + NamedNodeMap schemaAttrs = schema.getAttributes(); + typeFinal = getAttribute(schemaAttrs, "finalDefault"); + } + } + int typeFinality = parseSimpleTypeDerivationSet(typeFinal); + QName typeName = asQName(getAttribute(attrs, "name"), simpleType); + int variety = 0; + Set facets = new LinkedHashSet(); + int fundamentalFacets = 0; // TODO + SimpleType baseType = null; // TODO + Annotation annotation = null; + // TODO use DatatypeBuilder + for (Node child = simpleType.getFirstChild(); child != null; + child = child.getNextSibling()) + { + String uri = child.getNamespaceURI(); + String name = child.getLocalName(); + if (XMLConstants.W3C_XML_SCHEMA_NS_URI.equals(uri) && + child.getNodeType() == Node.ELEMENT_NODE) + { + if ("annotation".equals(name)) + { + annotation = parseAnnotation(child); + } + else if ("restriction".equals(name)) + { + // TODO + } + else if ("list".equals(name)) + { + variety = SimpleType.LIST; + // TODO + } + else if ("union".equals(name)) + { + variety = SimpleType.UNION; + // TODO + } + } + } + return new SimpleType(typeName, variety, facets, fundamentalFacets, + baseType, annotation); + } + + Type parseComplexType(Node complexType, ElementDeclaration parent) + throws DatatypeException + { + NamedNodeMap attrs = complexType.getAttributes(); + QName typeName = asQName(getAttribute(attrs, "name"), complexType); + boolean isAbstract = "true".equals(getAttribute(attrs, "abstract")); + String block = getAttribute(attrs, "block"); + int prohibitedSubstitutions = (block == null) ? + schema.blockDefault : + parseComplexTypeBlockSet(block); + String final_ = getAttribute(attrs, "final"); + int finality = (final_ == null) ? + schema.finalDefault : + parseComplexTypeDerivationSet(final_); + ComplexType type = new ComplexType(typeName, isAbstract, + prohibitedSubstitutions, finality); + boolean mixed = "true".equals(getAttribute(attrs, "mixed")); + for (Node child = complexType.getFirstChild(); child != null; + child = child.getNextSibling()) + { + String uri = child.getNamespaceURI(); + String name = child.getLocalName(); + if (XMLConstants.W3C_XML_SCHEMA_NS_URI.equals(uri) && + child.getNodeType() == Node.ELEMENT_NODE) + { + if ("simpleContent".equals(name)) + { + parseSimpleContent(child, type); + } + } + } + if (mixed) + { + type.contentType = XMLSchema.CONTENT_MIXED; + } + return type; + } + + void parseSimpleContent(Node simpleContent, ComplexType type) + throws DatatypeException + { + for (Node child = simpleContent.getFirstChild(); child != null; + child = child.getNextSibling()) + { + String uri = child.getNamespaceURI(); + String name = child.getLocalName(); + if (XMLConstants.W3C_XML_SCHEMA_NS_URI.equals(uri) && + child.getNodeType() == Node.ELEMENT_NODE) + { + if ("annotation".equals(name)) + { + type.annotations.add(parseAnnotation(child)); + } + else if ("restriction".equals(name)) + { + type.derivationMethod = XMLSchema.FINAL_RESTRICTION; + parseRestriction(child, type); + } + else if ("extension".equals(name)) + { + type.derivationMethod = XMLSchema.FINAL_EXTENSION; + parseExtension(child, type); + } + } + } + } + + void parseRestriction(Node restriction, ComplexType type) + throws DatatypeException + { + NamedNodeMap attrs = restriction.getAttributes(); + String base = getAttribute(attrs, "base"); + QName baseType = asQName(base, restriction); + SimpleType simpleType = null; + for (Node child = restriction.getFirstChild(); child != null; + child = child.getNextSibling()) + { + String uri = child.getNamespaceURI(); + String name = child.getLocalName(); + if (XMLConstants.W3C_XML_SCHEMA_NS_URI.equals(uri) && + child.getNodeType() == Node.ELEMENT_NODE) + { + if ("annotation".equals(name)) + { + type.annotations.add(parseAnnotation(child)); + } + else if ("simpleType".equals(name)) + { + type.contentType = XMLSchema.CONTENT_SIMPLE; + simpleType = parseSimpleType(child); + } + else if ("minExclusive".equals(name)) + { + } + else if ("minInclusive".equals(name)) + { + } + else if ("maxExclusive".equals(name)) + { + } + else if ("maxInclusive".equals(name)) + { + } + else if ("totalDigits".equals(name)) + { + } + else if ("fractionDigits".equals(name)) + { + } + else if ("length".equals(name)) + { + } + else if ("minLength".equals(name)) + { + } + else if ("maxLength".equals(name)) + { + } + else if ("enumeration".equals(name)) + { + } + else if ("whiteSpace".equals(name)) + { + } + else if ("pattern".equals(name)) + { + } + else if ("attribute".equals(name)) + { + AttributeUse use = + (AttributeUse) parseAttribute(child, false); + schema.attributeDeclarations.put(use.declaration.name, + use.declaration); + type.attributeUses.add(use); + } + else if ("attributeGroup".equals(name)) + { + NamedNodeMap agAttrs = child.getAttributes(); + String ref = getAttribute(agAttrs, "ref"); + QName ag = asQName(ref, child); + type.attributeUses.add(ag); + } + else if ("anyAttribute".equals(name)) + { + type.attributeWildcard = parseAnyAttribute(child); + } + } + } + } + + void parseExtension(Node extension, ComplexType type) + throws DatatypeException + { + NamedNodeMap attrs = extension.getAttributes(); + String base = getAttribute(attrs, "base"); + QName baseType = asQName(base, extension); + for (Node child = extension.getFirstChild(); child != null; + child = child.getNextSibling()) + { + String uri = child.getNamespaceURI(); + String name = child.getLocalName(); + if (XMLConstants.W3C_XML_SCHEMA_NS_URI.equals(uri) && + child.getNodeType() == Node.ELEMENT_NODE) + { + if ("annotation".equals(name)) + { + type.annotations.add(parseAnnotation(child)); + } + else if ("attribute".equals(name)) + { + AttributeUse use = + (AttributeUse) parseAttribute(child, false); + schema.attributeDeclarations.put(use.declaration.name, + use.declaration); + type.attributeUses.add(use); + } + else if ("attributeGroup".equals(name)) + { + NamedNodeMap agAttrs = child.getAttributes(); + String ref = getAttribute(agAttrs, "ref"); + QName ag = asQName(ref, child); + type.attributeUses.add(ag); + } + else if ("anyAttribute".equals(name)) + { + type.attributeWildcard = parseAnyAttribute(child); + } + } + } + } + + AnyAttribute parseAnyAttribute(Node node) + { + NamedNodeMap attrs = node.getAttributes(); + String namespace = getAttribute(attrs, "namespace"); + String pc = getAttribute(attrs, "processContents"); + int processContents = AnyAttribute.STRICT; + if ("lax".equals(pc)) + { + processContents = AnyAttribute.LAX; + } + else if ("skip".equals(pc)) + { + processContents = AnyAttribute.SKIP; + } + AnyAttribute ret = new AnyAttribute(namespace, processContents); + for (Node child = node.getFirstChild(); child != null; + child = child.getNextSibling()) + { + String uri = child.getNamespaceURI(); + String name = child.getLocalName(); + if (XMLConstants.W3C_XML_SCHEMA_NS_URI.equals(uri) && + child.getNodeType() == Node.ELEMENT_NODE) + { + if ("annotation".equals(name)) + { + ret.annotation = parseAnnotation(child); + } + } + } + return ret; + } + + Annotation parseAnnotation(Node node) + { + // TODO + return null; + } + + private static String getAttribute(NamedNodeMap attrs, String name) + { + Node attr = attrs.getNamedItem(name); + return (attr == null) ? null : attr.getNodeValue(); + } + + private static QName asQName(String text, Node resolver) + { + QName name = QName.valueOf(text); + String prefix = name.getPrefix(); + if (prefix != null && prefix.length() > 0) + { + String uri = resolver.lookupNamespaceURI(prefix); + name = new QName(uri, name.getLocalPart()); + } + return name; + } + +} + diff --git a/gnu/xml/validation/xmlschema/XMLSchemaElementTypeInfo.java b/gnu/xml/validation/xmlschema/XMLSchemaElementTypeInfo.java new file mode 100644 index 000000000..98a5fb759 --- /dev/null +++ b/gnu/xml/validation/xmlschema/XMLSchemaElementTypeInfo.java @@ -0,0 +1,93 @@ +/* XMLSchemaElementTypeInfo.java -- + Copyright (C) 2006 Free Software Foundation, Inc. + +This file is part of GNU Classpath. + +GNU Classpath is free software; you can redistribute it and/or modify +it under the terms of the GNU General Public License as published by +the Free Software Foundation; either version 2, or (at your option) +any later version. + +GNU Classpath is distributed in the hope that it will be useful, but +WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +General Public License for more details. + +You should have received a copy of the GNU General Public License +along with GNU Classpath; see the file COPYING. If not, write to the +Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA +02110-1301 USA. + +Linking this library statically or dynamically with other modules is +making a combined work based on this library. Thus, the terms and +conditions of the GNU General Public License cover the whole +combination. + +As a special exception, the copyright holders of this library give you +permission to link this library with independent modules to produce an +executable, regardless of the license terms of these independent +modules, and to copy and distribute the resulting executable under +terms of your choice, provided that you also meet, for each linked +independent module, the terms and conditions of the license of that +module. An independent module is a module which is not derived from +or based on this library. If you modify this library, you may extend +this exception to your version of the library, but you are not +obligated to do so. If you do not wish to do so, delete this +exception statement from your version. */ + +package gnu.xml.validation.xmlschema; + +import org.w3c.dom.TypeInfo; +import gnu.xml.validation.datatype.SimpleType; +import gnu.xml.validation.datatype.Type; + +/** + * Element type information provided by validation against an XML Schema. + * + * @author <a href='mailto:dog@gnu.org'>Chris Burdess</a> + */ +final class XMLSchemaElementTypeInfo + extends XMLSchemaTypeInfo +{ + + final XMLSchema schema; + final ElementDeclaration decl; + final Type type; + boolean nil; + + XMLSchemaElementTypeInfo(XMLSchema schema, ElementDeclaration decl, + Type type) + { + this.schema = schema; + this.decl = decl; + this.type = type; + } + + public String getTypeName() + { + return type.name.getLocalPart(); + } + + public String getTypeNamespace() + { + return type.name.getNamespaceURI(); + } + + public boolean isDerivedFrom(String typeNamespace, String typeName, + int derivationMethod) + { + if (type instanceof SimpleType) + { + SimpleType simpleType = (SimpleType) type; + return simpleTypeIsDerivedFrom(simpleType, typeNamespace, typeName, + derivationMethod); + } + else + { + // TODO + return false; + } + } + +} + diff --git a/gnu/xml/validation/xmlschema/XMLSchemaSchemaFactory.java b/gnu/xml/validation/xmlschema/XMLSchemaSchemaFactory.java new file mode 100644 index 000000000..b37ae5431 --- /dev/null +++ b/gnu/xml/validation/xmlschema/XMLSchemaSchemaFactory.java @@ -0,0 +1,159 @@ +/* XMLSchemaSchemaFactory.java -- + Copyright (C) 2006 Free Software Foundation, Inc. + +This file is part of GNU Classpath. + +GNU Classpath is free software; you can redistribute it and/or modify +it under the terms of the GNU General Public License as published by +the Free Software Foundation; either version 2, or (at your option) +any later version. + +GNU Classpath is distributed in the hope that it will be useful, but +WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +General Public License for more details. + +You should have received a copy of the GNU General Public License +along with GNU Classpath; see the file COPYING. If not, write to the +Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA +02110-1301 USA. + +Linking this library statically or dynamically with other modules is +making a combined work based on this library. Thus, the terms and +conditions of the GNU General Public License cover the whole +combination. + +As a special exception, the copyright holders of this library give you +permission to link this library with independent modules to produce an +executable, regardless of the license terms of these independent +modules, and to copy and distribute the resulting executable under +terms of your choice, provided that you also meet, for each linked +independent module, the terms and conditions of the license of that +module. An independent module is a module which is not derived from +or based on this library. If you modify this library, you may extend +this exception to your version of the library, but you are not +obligated to do so. If you do not wish to do so, delete this +exception statement from your version. */ + +package gnu.xml.validation.xmlschema; + +import java.io.IOException; +import java.net.URL; +import javax.xml.XMLConstants; +import javax.xml.parsers.DocumentBuilder; +import javax.xml.parsers.DocumentBuilderFactory; +import javax.xml.parsers.ParserConfigurationException; +import javax.xml.transform.Source; +import javax.xml.transform.dom.DOMSource; +import javax.xml.transform.stream.StreamSource; +import javax.xml.validation.Schema; +import javax.xml.validation.SchemaFactory; +import org.relaxng.datatype.DatatypeException; +import org.w3c.dom.Document; +import org.w3c.dom.Node; +import org.w3c.dom.ls.LSResourceResolver; +import org.xml.sax.InputSource; +import org.xml.sax.SAXException; + +/** + * Schema factory for W3C XML Schema schemata. + * + * @author <a href='mailto:dog@gnu.org'>Chris Burdess</a> + */ +public class XMLSchemaSchemaFactory + extends SchemaFactory +{ + + LSResourceResolver resourceResolver; + + public LSResourceResolver getResourceResolver() + { + return resourceResolver; + } + + public void setResourceResolver(LSResourceResolver resourceResolver) + { + this.resourceResolver = resourceResolver; + } + + public boolean isSchemaLanguageSupported(String schemaLanguage) + { + return XMLConstants.W3C_XML_SCHEMA_NS_URI.equals(schemaLanguage); + } + + public Schema newSchema() + throws SAXException + { + // TODO + throw new UnsupportedOperationException(); + } + + public Schema newSchema(Source[] schemata) + throws SAXException + { + if (schemata == null || schemata.length != 1) + throw new IllegalArgumentException("must specify one source"); + // TODO multiple sources + try + { + Document doc = getDocument(schemata[0]); + XMLSchemaBuilder builder = new XMLSchemaBuilder(); + builder.parseSchema(doc); + return builder.schema; + } + catch (IOException e) + { + SAXException e2 = new SAXException(e.getMessage()); + e2.initCause(e); + throw e2; + } + catch (DatatypeException e) + { + SAXException e2 = new SAXException(e.getMessage()); + e2.initCause(e); + throw e2; + } + } + + private static Document getDocument(Source source) + throws SAXException, IOException + { + if (source instanceof DOMSource) + { + Node node = ((DOMSource) source).getNode(); + if (node != null && node instanceof Document) + return (Document) node; + } + String url = source.getSystemId(); + try + { + InputSource input = new InputSource(url); + if (source instanceof StreamSource) + { + StreamSource streamSource = (StreamSource) source; + input.setByteStream(streamSource.getInputStream()); + input.setCharacterStream(streamSource.getReader()); + } + if (input.getByteStream() == null && + input.getCharacterStream() == null && + url != null) + input.setByteStream(new URL(url).openStream()); + DocumentBuilderFactory f = DocumentBuilderFactory.newInstance(); + f.setNamespaceAware(true); + f.setCoalescing(true); + f.setExpandEntityReferences(true); + f.setIgnoringComments(true); + f.setIgnoringElementContentWhitespace(true); + DocumentBuilder b = f.newDocumentBuilder(); + return b.parse(input); + } + catch (ParserConfigurationException e) + { + SAXException e2 = new SAXException(e.getMessage()); + e2.initCause(e); + throw e2; + } + } + +} + diff --git a/gnu/xml/validation/xmlschema/XMLSchemaTypeInfo.java b/gnu/xml/validation/xmlschema/XMLSchemaTypeInfo.java new file mode 100644 index 000000000..60cc25fc4 --- /dev/null +++ b/gnu/xml/validation/xmlschema/XMLSchemaTypeInfo.java @@ -0,0 +1,77 @@ +/* XMLSchemaTypeInfo.java -- + Copyright (C) 2006 Free Software Foundation, Inc. + +This file is part of GNU Classpath. + +GNU Classpath is free software; you can redistribute it and/or modify +it under the terms of the GNU General Public License as published by +the Free Software Foundation; either version 2, or (at your option) +any later version. + +GNU Classpath is distributed in the hope that it will be useful, but +WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +General Public License for more details. + +You should have received a copy of the GNU General Public License +along with GNU Classpath; see the file COPYING. If not, write to the +Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA +02110-1301 USA. + +Linking this library statically or dynamically with other modules is +making a combined work based on this library. Thus, the terms and +conditions of the GNU General Public License cover the whole +combination. + +As a special exception, the copyright holders of this library give you +permission to link this library with independent modules to produce an +executable, regardless of the license terms of these independent +modules, and to copy and distribute the resulting executable under +terms of your choice, provided that you also meet, for each linked +independent module, the terms and conditions of the license of that +module. An independent module is a module which is not derived from +or based on this library. If you modify this library, you may extend +this exception to your version of the library, but you are not +obligated to do so. If you do not wish to do so, delete this +exception statement from your version. */ + +package gnu.xml.validation.xmlschema; + +import org.w3c.dom.TypeInfo; +import gnu.xml.validation.datatype.SimpleType; + +/** + * Abstract superclass providing simple type derivation. + * + * @author <a href='mailto:dog@gnu.org'>Chris Burdess</a> + */ +abstract class XMLSchemaTypeInfo + implements TypeInfo +{ + + protected boolean simpleTypeIsDerivedFrom(SimpleType simpleType, + String typeNamespace, + String typeName, + int derivationMethod) + { + switch (derivationMethod) + { + case TypeInfo.DERIVATION_RESTRICTION: + SimpleType baseType = simpleType.baseType; + while (baseType != null) + { + if (baseType.name.getNamespaceURI().equals(typeNamespace) && + baseType.name.getLocalPart().equals(typeName)) + { + return true; + } + baseType = baseType.baseType; + } + break; + // TODO other methods + } + return false; + } + +} + diff --git a/gnu/xml/validation/xmlschema/XMLSchemaTypeInfoProvider.java b/gnu/xml/validation/xmlschema/XMLSchemaTypeInfoProvider.java new file mode 100644 index 000000000..9b20c0c8d --- /dev/null +++ b/gnu/xml/validation/xmlschema/XMLSchemaTypeInfoProvider.java @@ -0,0 +1,82 @@ +/* XMLSchemaTypeInfoProvider.java -- + Copyright (C) 2006 Free Software Foundation, Inc. + +This file is part of GNU Classpath. + +GNU Classpath is free software; you can redistribute it and/or modify +it under the terms of the GNU General Public License as published by +the Free Software Foundation; either version 2, or (at your option) +any later version. + +GNU Classpath is distributed in the hope that it will be useful, but +WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +General Public License for more details. + +You should have received a copy of the GNU General Public License +along with GNU Classpath; see the file COPYING. If not, write to the +Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA +02110-1301 USA. + +Linking this library statically or dynamically with other modules is +making a combined work based on this library. Thus, the terms and +conditions of the GNU General Public License cover the whole +combination. + +As a special exception, the copyright holders of this library give you +permission to link this library with independent modules to produce an +executable, regardless of the license terms of these independent +modules, and to copy and distribute the resulting executable under +terms of your choice, provided that you also meet, for each linked +independent module, the terms and conditions of the license of that +module. An independent module is a module which is not derived from +or based on this library. If you modify this library, you may extend +this exception to your version of the library, but you are not +obligated to do so. If you do not wish to do so, delete this +exception statement from your version. */ + +package gnu.xml.validation.xmlschema; + +import javax.xml.validation.TypeInfoProvider; +import org.w3c.dom.TypeInfo; + +/** + * TypeInfo provider for XML Schema validator handler. + * This simply delegates to the handler. It wouldn't be required if + * TypeInfoProvider were an interface instead of an abstract class. + * + * @author <a href='mailto:dog@gnu.org'>Chris Burdess</a> + */ +final class XMLSchemaTypeInfoProvider + extends TypeInfoProvider +{ + + final XMLSchemaValidatorHandler handler; + + XMLSchemaTypeInfoProvider(XMLSchemaValidatorHandler handler) + { + this.handler = handler; + } + + public TypeInfo getElementTypeInfo() + { + return handler.getElementTypeInfo(); + } + + public TypeInfo getAttributeTypeInfo(int index) + { + return handler.getAttributeTypeInfo(index); + } + + public boolean isIdAttribute(int index) + { + return handler.isIdAttribute(index); + } + + public boolean isSpecified(int index) + { + return handler.isSpecified(index); + } + +} + diff --git a/gnu/xml/validation/xmlschema/XMLSchemaValidator.java b/gnu/xml/validation/xmlschema/XMLSchemaValidator.java new file mode 100644 index 000000000..056babf64 --- /dev/null +++ b/gnu/xml/validation/xmlschema/XMLSchemaValidator.java @@ -0,0 +1,98 @@ +/* XMLSchemaValidator.java -- + Copyright (C) 2006 Free Software Foundation, Inc. + +This file is part of GNU Classpath. + +GNU Classpath is free software; you can redistribute it and/or modify +it under the terms of the GNU General Public License as published by +the Free Software Foundation; either version 2, or (at your option) +any later version. + +GNU Classpath is distributed in the hope that it will be useful, but +WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +General Public License for more details. + +You should have received a copy of the GNU General Public License +along with GNU Classpath; see the file COPYING. If not, write to the +Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA +02110-1301 USA. + +Linking this library statically or dynamically with other modules is +making a combined work based on this library. Thus, the terms and +conditions of the GNU General Public License cover the whole +combination. + +As a special exception, the copyright holders of this library give you +permission to link this library with independent modules to produce an +executable, regardless of the license terms of these independent +modules, and to copy and distribute the resulting executable under +terms of your choice, provided that you also meet, for each linked +independent module, the terms and conditions of the license of that +module. An independent module is a module which is not derived from +or based on this library. If you modify this library, you may extend +this exception to your version of the library, but you are not +obligated to do so. If you do not wish to do so, delete this +exception statement from your version. */ + +package gnu.xml.validation.xmlschema; + +import java.io.IOException; +import javax.xml.validation.Validator; +import javax.xml.transform.Result; +import javax.xml.transform.Source; +import org.w3c.dom.ls.LSResourceResolver; +import org.xml.sax.ErrorHandler; +import org.xml.sax.SAXException; + +/** + * JAXP validator for an XML Schema. + * + * @author <a href='mailto:dog@gnu.org'>Chris Burdess</a> + */ +final class XMLSchemaValidator + extends Validator +{ + + final XMLSchema schema; + + ErrorHandler errorHandler; + LSResourceResolver resourceResolver; + + XMLSchemaValidator(XMLSchema schema) + { + this.schema = schema; + } + + public void reset() + { + } + + public void validate(Source source, Result result) + throws SAXException, IOException + { + // TODO + } + + public ErrorHandler getErrorHandler() + { + return errorHandler; + } + + public void setErrorHandler(ErrorHandler errorHandler) + { + this.errorHandler = errorHandler; + } + + public LSResourceResolver getResourceResolver() + { + return resourceResolver; + } + + public void setResourceResolver(LSResourceResolver resourceResolver) + { + this.resourceResolver = resourceResolver; + } + +} + diff --git a/gnu/xml/validation/xmlschema/XMLSchemaValidatorHandler.java b/gnu/xml/validation/xmlschema/XMLSchemaValidatorHandler.java new file mode 100644 index 000000000..9e6d8e9a9 --- /dev/null +++ b/gnu/xml/validation/xmlschema/XMLSchemaValidatorHandler.java @@ -0,0 +1,394 @@ +/* XMLSchemaValidatorHandler.java -- + Copyright (C) 2006 Free Software Foundation, Inc. + +This file is part of GNU Classpath. + +GNU Classpath is free software; you can redistribute it and/or modify +it under the terms of the GNU General Public License as published by +the Free Software Foundation; either version 2, or (at your option) +any later version. + +GNU Classpath is distributed in the hope that it will be useful, but +WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +General Public License for more details. + +You should have received a copy of the GNU General Public License +along with GNU Classpath; see the file COPYING. If not, write to the +Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA +02110-1301 USA. + +Linking this library statically or dynamically with other modules is +making a combined work based on this library. Thus, the terms and +conditions of the GNU General Public License cover the whole +combination. + +As a special exception, the copyright holders of this library give you +permission to link this library with independent modules to produce an +executable, regardless of the license terms of these independent +modules, and to copy and distribute the resulting executable under +terms of your choice, provided that you also meet, for each linked +independent module, the terms and conditions of the license of that +module. An independent module is a module which is not derived from +or based on this library. If you modify this library, you may extend +this exception to your version of the library, but you are not +obligated to do so. If you do not wish to do so, delete this +exception statement from your version. */ + +package gnu.xml.validation.xmlschema; + +import java.util.ArrayList; +import java.util.LinkedList; +import javax.xml.XMLConstants; +import javax.xml.namespace.QName; +import javax.xml.validation.TypeInfoProvider; +import javax.xml.validation.ValidatorHandler; +import org.relaxng.datatype.DatatypeException; +import org.relaxng.datatype.DatatypeLibrary; +import org.relaxng.datatype.helpers.DatatypeLibraryLoader; +import org.w3c.dom.TypeInfo; +import org.w3c.dom.ls.LSResourceResolver; +import org.xml.sax.Attributes; +import org.xml.sax.ContentHandler; +import org.xml.sax.ErrorHandler; +import org.xml.sax.Locator; +import org.xml.sax.SAXException; +import org.xml.sax.ext.Attributes2Impl; +import org.xml.sax.helpers.NamespaceSupport; +import gnu.xml.validation.datatype.SimpleType; +import gnu.xml.validation.datatype.Type; + +/** + * Streaming validator. + * + * @author <a href='mailto:dog@gnu.org'>Chris Burdess</a> + */ +final class XMLSchemaValidatorHandler + extends ValidatorHandler +{ + + final XMLSchema schema; + final TypeInfoProvider typeInfoProvider; + final NamespaceSupport namespaceSupport; + final DatatypeLibrary typeLibrary; + Locator loc; + ContentHandler contentHandler; + ErrorHandler errorHandler; + LSResourceResolver resourceResolver; + final LinkedList context; // element context + final ArrayList attributes; // attribute context; + + XMLSchemaValidatorHandler(XMLSchema schema) + { + this.schema = schema; + typeInfoProvider = new XMLSchemaTypeInfoProvider(this); + namespaceSupport = new NamespaceSupport(); + context = new LinkedList(); + attributes = new ArrayList(); + final String ns = XMLConstants.W3C_XML_SCHEMA_NS_URI; + typeLibrary = new DatatypeLibraryLoader().createDatatypeLibrary(ns); + } + + public ContentHandler getContentHandler() + { + return contentHandler; + } + + public void setContentHandler(ContentHandler contentHandler) + { + this.contentHandler = contentHandler; + } + + public ErrorHandler getErrorHandler() + { + return errorHandler; + } + + public void setErrorHandler(ErrorHandler errorHandler) + { + this.errorHandler = errorHandler; + } + + public LSResourceResolver getResourceResolver() + { + return resourceResolver; + } + + public void setResourceResolver(LSResourceResolver resourceResolver) + { + this.resourceResolver = resourceResolver; + } + + public TypeInfoProvider getTypeInfoProvider() + { + return typeInfoProvider; + } + + TypeInfo getElementTypeInfo() + { + return (XMLSchemaElementTypeInfo) context.getFirst(); + } + + TypeInfo getAttributeTypeInfo(int index) + { + return (XMLSchemaAttributeTypeInfo) attributes.get(index); + } + + boolean isIdAttribute(int index) + { + XMLSchemaAttributeTypeInfo typeInfo = + (XMLSchemaAttributeTypeInfo) attributes.get(index); + return typeInfo.id; + } + + boolean isSpecified(int index) + { + XMLSchemaAttributeTypeInfo typeInfo = + (XMLSchemaAttributeTypeInfo) attributes.get(index); + return typeInfo.specified; + } + + public void setDocumentLocator(Locator locator) + { + loc = locator; + if (contentHandler != null) + { + contentHandler.setDocumentLocator(locator); + } + } + + public void startDocument() + throws SAXException + { + namespaceSupport.reset(); + context.clear(); + attributes.clear(); + if (contentHandler != null) + { + contentHandler.startDocument(); + } + } + + public void endDocument() + throws SAXException + { + if (contentHandler != null) + { + contentHandler.endDocument(); + } + } + + public void startPrefixMapping(String prefix, String uri) + throws SAXException + { + namespaceSupport.declarePrefix(prefix, uri); + if (contentHandler != null) + { + contentHandler.startPrefixMapping(prefix, uri); + } + } + + public void endPrefixMapping(String prefix) + throws SAXException + { + if (contentHandler != null) + { + contentHandler.endPrefixMapping(prefix); + } + } + + public void startElement(String uri, String localName, String qName, + Attributes atts) + throws SAXException + { + namespaceSupport.pushContext(); + QName name = new QName(uri, localName); + ElementDeclaration decl = + (ElementDeclaration) schema.elementDeclarations.get(name); + // Validation Rule: Element Locally Valid (Element) + String xsiType = + atts.getValue(XMLConstants.W3C_XML_SCHEMA_INSTANCE_NS_URI, "type"); + xsiType = xsiType.trim(); // normalise + String xsiNil = + atts.getValue(XMLConstants.W3C_XML_SCHEMA_INSTANCE_NS_URI, "nil"); + Type type = decl.datatype; + if (xsiType.length() > 0) + { + try + { + Type specifiedType = resolveType(xsiType); + // TODO 4.3 + type = specifiedType; + } + catch (DatatypeException e) // 4.1, 4.2 + { + ValidationException e2 = + new ValidationException("Can't resolve type " + xsiType, + loc); + e2.initCause(e); + throw e2; + } + } + XMLSchemaElementTypeInfo typeInfo = + new XMLSchemaElementTypeInfo(schema, decl, type); + if (decl == null) // 1 + { + throw new ValidationException("No declaration for " + name, loc); + } + if (decl.isAbstract) // 2 + { + throw new ValidationException("Declaration for " + name + + " is abstract", loc); + } + if (xsiNil.length() > 0) + { + if (!decl.nillable) // 3.1 + { + throw new ValidationException("Declaration for " + name + + " is nillable but xsi:nil present", + loc); + } + else if ("true".equals(xsiNil)) // 3.2 + { + typeInfo.nil = true; + if (decl.type == XMLSchema.CONSTRAINT_FIXED) // 3.2.2 + { + throw new ValidationException("Declaration for " + name + + " is fixed but xsi:nil is true", + loc); + } + } + } + // TODO 5, 6, 7 + + // parent + if (!context.isEmpty()) + { + XMLSchemaElementTypeInfo parent = + (XMLSchemaElementTypeInfo) context.getFirst(); + if (parent.nil) // Element Locally Valid (Element) 3.2.1 + { + throw new ValidationException("Parent of " + qName + + " is declared xsi:nil", loc); + } + // TODO + } + context.addFirst(typeInfo); + // attributes + int len = atts.getLength(); + Attributes2Impl atts2 = new Attributes2Impl(); + int count = 0; + for (int i = 0; i < len; i++) + { + String attUri = atts.getURI(i); + String attLocalName = atts.getLocalName(i); + String attQName = atts.getQName(i); + String attValue = atts.getValue(i); + + if (XMLConstants.W3C_XML_SCHEMA_INSTANCE_NS_URI.equals(attUri)) + { + continue; // ? + } + + QName attName = new QName(attUri, attLocalName); + AttributeDeclaration attDecl = + (AttributeDeclaration) schema.attributeDeclarations.get(attName); + boolean declared = (attDecl != null); + + String attType = (attDecl != null) ? + attDecl.datatype.toString() : "CDATA"; + XMLSchemaAttributeTypeInfo attTypeInfo = + new XMLSchemaAttributeTypeInfo(schema, attDecl, true); + attributes.add(attTypeInfo); + + atts2.addAttribute(attUri, attLocalName, attQName, attType, attValue); + atts2.setDeclared(count, declared); + atts2.setSpecified(count, true); + count++; + } + // add defaulted attributes to atts2 + // TODO + // atts2.setSpecified(count, false); + if (contentHandler != null) + { + contentHandler.startElement(uri, localName, qName, atts2); + } + } + + public void endElement(String uri, String localName, String qName) + throws SAXException + { + // TODO check all required have been seen + context.removeFirst(); + attributes.clear(); + namespaceSupport.popContext(); + if (contentHandler != null) + { + contentHandler.endElement(uri, localName, qName); + } + } + + public void characters(char[] ch, int start, int length) + throws SAXException + { + XMLSchemaElementTypeInfo parent = + (XMLSchemaElementTypeInfo) context.getFirst(); + if (parent.nil) // Element Locally Valid (Element) 3.2.1 + { + throw new ValidationException(parent.decl.name.toString() + + " is declared xsi:nil", + loc); + } + // TODO + if (contentHandler != null) + { + contentHandler.characters(ch, start, length); + } + } + + public void ignorableWhitespace(char[] ch, int start, int length) + throws SAXException + { + if (contentHandler != null) + { + contentHandler.ignorableWhitespace(ch, start, length); + } + } + + public void processingInstruction(String target, String data) + throws SAXException + { + if (contentHandler != null) + { + contentHandler.processingInstruction(target, data); + } + } + + public void skippedEntity(String name) + throws SAXException + { + if (contentHandler != null) + { + contentHandler.skippedEntity(name); + } + } + + Type resolveType(String value) + throws DatatypeException + { + QName name = QName.valueOf(value); + String prefix = name.getPrefix(); + String localName = name.getLocalPart(); + if (prefix != null && prefix.length() > 0) + { + String uri = namespaceSupport.getURI(prefix); + if (!XMLConstants.W3C_XML_SCHEMA_NS_URI.equals(uri)) + return null; + } + if ("anyType".equals(localName)) + return Type.ANY_TYPE; + return (SimpleType) typeLibrary.createDatatype(localName); + } + +} + diff --git a/javax/xml/validation/SchemaFactory.java b/javax/xml/validation/SchemaFactory.java index 35bf20564..f33c1c629 100644 --- a/javax/xml/validation/SchemaFactory.java +++ b/javax/xml/validation/SchemaFactory.java @@ -39,6 +39,7 @@ package javax.xml.validation; import java.io.File; import java.net.URL; +import javax.xml.XMLConstants; import javax.xml.transform.Source; import javax.xml.transform.stream.StreamSource; import org.w3c.dom.ls.LSResourceResolver; @@ -50,7 +51,7 @@ import org.xml.sax.SAXNotSupportedException; /** * Factory for obtaining schemata. * - * @author (a href='mailto:dog@gnu.org'>Chris Burdess</a) + * @author Chris Burdess (dog@gnu.org) * @since 1.3 */ public abstract class SchemaFactory @@ -70,7 +71,10 @@ public abstract class SchemaFactory */ public static final SchemaFactory newInstance(String schemaLanguage) { - // TODO + if (XMLConstants.W3C_XML_SCHEMA_NS_URI.equals(schemaLanguage)) + return new gnu.xml.validation.xmlschema.XMLSchemaSchemaFactory(); + if (XMLConstants.RELAXNG_NS_URI.equals(schemaLanguage)) + return new gnu.xml.validation.relaxng.RELAXNGSchemaFactory(); throw new IllegalArgumentException(schemaLanguage); } |