diff options
Diffstat (limited to 'libjava/classpath/gnu/xml/aelfred2/SAXDriver.java')
| -rw-r--r-- | libjava/classpath/gnu/xml/aelfred2/SAXDriver.java | 178 |
1 files changed, 89 insertions, 89 deletions
diff --git a/libjava/classpath/gnu/xml/aelfred2/SAXDriver.java b/libjava/classpath/gnu/xml/aelfred2/SAXDriver.java index e7c4d5a3f64..6ce14707bf7 100644 --- a/libjava/classpath/gnu/xml/aelfred2/SAXDriver.java +++ b/libjava/classpath/gnu/xml/aelfred2/SAXDriver.java @@ -1,4 +1,4 @@ -/* SAXDriver.java -- +/* SAXDriver.java -- Copyright (C) 1999,2000,2001,2004 Free Software Foundation, Inc. This file is part of GNU Classpath. @@ -80,45 +80,45 @@ import org.xml.sax.helpers.NamespaceSupport; * * <table border="1" width='100%' cellpadding='3' cellspacing='0'> * <tr bgcolor='#ccccff'> - * <th><font size='+1'>Name</font></th> - * <th><font size='+1'>Notes</font></th></tr> + * <th><font size='+1'>Name</font></th> + * <th><font size='+1'>Notes</font></th></tr> * * <tr><td colspan=2><center><em>Features ... URL prefix is * <b>http://xml.org/sax/features/</b></em></center></td></tr> * * <tr><td>(URL)/external-general-entities</td> - * <td>Value defaults to <em>true</em></td></tr> + * <td>Value defaults to <em>true</em></td></tr> * <tr><td>(URL)/external-parameter-entities</td> - * <td>Value defaults to <em>true</em></td></tr> + * <td>Value defaults to <em>true</em></td></tr> * <tr><td>(URL)/is-standalone</td> - * <td>(PRELIMINARY) Returns true iff the document's parsing - * has started (some non-error event after <em>startDocument()</em> - * was reported) and the document's standalone flag is set.</td></tr> + * <td>(PRELIMINARY) Returns true iff the document's parsing + * has started (some non-error event after <em>startDocument()</em> + * was reported) and the document's standalone flag is set.</td></tr> * <tr><td>(URL)/namespace-prefixes</td> - * <td>Value defaults to <em>false</em> (but XML 1.0 names are - * always reported)</td></tr> + * <td>Value defaults to <em>false</em> (but XML 1.0 names are + * always reported)</td></tr> * <tr><td>(URL)/lexical-handler/parameter-entities</td> - * <td>Value is fixed at <em>true</em></td></tr> + * <td>Value is fixed at <em>true</em></td></tr> * <tr><td>(URL)/namespaces</td> - * <td>Value defaults to <em>true</em></td></tr> + * <td>Value defaults to <em>true</em></td></tr> * <tr><td>(URL)/resolve-dtd-uris</td> - * <td>(PRELIMINARY) Value defaults to <em>true</em></td></tr> + * <td>(PRELIMINARY) Value defaults to <em>true</em></td></tr> * <tr><td>(URL)/string-interning</td> - * <td>Value is fixed at <em>true</em></td></tr> + * <td>Value is fixed at <em>true</em></td></tr> * <tr><td>(URL)/use-attributes2</td> - * <td>(PRELIMINARY) Value is fixed at <em>true</em></td></tr> + * <td>(PRELIMINARY) Value is fixed at <em>true</em></td></tr> * <tr><td>(URL)/use-entity-resolver2</td> - * <td>(PRELIMINARY) Value defaults to <em>true</em></td></tr> + * <td>(PRELIMINARY) Value defaults to <em>true</em></td></tr> * <tr><td>(URL)/validation</td> - * <td>Value is fixed at <em>false</em></td></tr> + * <td>Value is fixed at <em>false</em></td></tr> * * <tr><td colspan=2><center><em>Handler Properties ... URL prefix is * <b>http://xml.org/sax/properties/</b></em></center></td></tr> * * <tr><td>(URL)/declaration-handler</td> - * <td>A declaration handler may be provided. </td></tr> + * <td>A declaration handler may be provided. </td></tr> * <tr><td>(URL)/lexical-handler</td> - * <td>A lexical handler may be provided. </td></tr> + * <td>A lexical handler may be provided. </td></tr> * </table> * * <p>This parser currently implements the SAX1 Parser API, but @@ -131,10 +131,10 @@ import org.xml.sax.helpers.NamespaceSupport; final public class SAXDriver implements Locator, Attributes2, XMLReader, Parser, AttributeList { - + private final DefaultHandler2 base = new DefaultHandler2(); private XmlParser parser; - + private EntityResolver entityResolver = base; private EntityResolver2 resolver2 = null; private ContentHandler contentHandler = base; @@ -142,28 +142,28 @@ final public class SAXDriver private ErrorHandler errorHandler = base; private DeclHandler declHandler = base; private LexicalHandler lexicalHandler = base; - + private String elementName; private Stack entityStack; - + // one vector (of object/struct): faster, smaller private List attributesList; - + private boolean namespaces = true; private boolean xmlNames = false; private boolean extGE = true; private boolean extPE = true; private boolean resolveAll = true; private boolean useResolver2 = true; - + // package private to allow (read-only) access in XmlParser boolean stringInterning = true; - + private int attributeCount; private boolean attributes; private String[] nsTemp; private NamespaceSupport prefixStack; - + // // Constructor. // @@ -355,12 +355,12 @@ final public class SAXDriver throw new IllegalStateException(); } parser.setHandler(this); - + try { Reader r = source.getCharacterStream(); InputStream in = source.getByteStream(); - + parser.doParse(source.getSystemId(), source.getPublicId(), r, @@ -430,7 +430,7 @@ final public class SAXDriver { return extPE; } - + // element/attribute names are as written in document; no mangling if ((FEATURE + "namespace-prefixes").equals(featureId)) { @@ -454,15 +454,15 @@ final public class SAXDriver { return stringInterning; } - + // EXTENSIONS 1.1 - + // always returns isSpecified info if ((FEATURE + "use-attributes2").equals(featureId)) { return true; } - + // meaningful between startDocument/endDocument if ((FEATURE + "is-standalone").equals(featureId)) { @@ -484,7 +484,7 @@ final public class SAXDriver { return useResolver2; } - + throw new SAXNotRecognizedException(featureId); } @@ -518,7 +518,7 @@ final public class SAXDriver { return (lexicalHandler == base) ? null : lexicalHandler; } - + // unknown properties throw new SAXNotRecognizedException(propertyId); } @@ -531,10 +531,10 @@ final public class SAXDriver throws SAXNotRecognizedException, SAXNotSupportedException { boolean state; - + // Features with a defined value, we just change it if we can. state = getFeature (featureId); - + if (state == value) { return; @@ -601,9 +601,9 @@ final public class SAXDriver { // see if the property is recognized getProperty(propertyId); - + // Properties with a defined value, we just change it if we can. - + if ((PROPERTY + "declaration-handler").equals(propertyId)) { if (value == null) @@ -620,7 +620,7 @@ final public class SAXDriver } return ; } - + if ((PROPERTY + "lexical-handler").equals(propertyId)) { if (value == null) @@ -637,7 +637,7 @@ final public class SAXDriver } return; } - + throw new SAXNotSupportedException(propertyId); } @@ -676,7 +676,7 @@ final public class SAXDriver throws SAXException, IOException { InputSource source; - + // external entities might be skipped if (isPE && !extPE) { @@ -724,7 +724,7 @@ final public class SAXDriver // FIXME normalize system IDs -- when? // - Convert to UTF-8 // - Map reserved and non-ASCII characters to %HH - + try { if (baseURI == null) @@ -749,7 +749,7 @@ final public class SAXDriver { throw e; } - + // sometimes sysids for notations or unparsed entities // aren't really URIs... warn("Can't absolutize SYSTEM id: " + e.getMessage()); @@ -800,15 +800,15 @@ final public class SAXDriver throws SAXException { lexicalHandler.startDTD(name, publicId, systemId); - + // ... the "name" is a declaration and should be given // to the DeclHandler (but sax2 doesn't). - + // the IDs for the external subset are lexical details, // as are the contents of the internal subset; but sax2 // doesn't provide the internal subset "pre-parse" } - + void notationDecl(String name, String publicId, String systemId, String baseUri) throws SAXException @@ -857,7 +857,7 @@ final public class SAXDriver { int index = uri.indexOf(':'); - // many versions of nwalsh docbook stylesheets + // many versions of nwalsh docbook stylesheets // have bogus URLs; so this can't be an error... if (index < 1 && uri.length() != 0) { @@ -866,7 +866,7 @@ final public class SAXDriver // FIXME: char [0] must be ascii alpha; chars [1..index] // must be ascii alphanumeric or in "+-." [RFC 2396] - + //Namespace Constraints //name for xml prefix must be http://www.w3.org/XML/1998/namespace boolean prefixEquality = prefix.equals("xml"); @@ -876,13 +876,13 @@ final public class SAXDriver fatal("xml is by definition bound to the namespace name " + "http://www.w3.org/XML/1998/namespace"); } - + //xmlns prefix declaration is illegal but xml prefix declaration is llegal... if (prefixEquality && uriEquality) { return; } - + //name for xmlns prefix must be http://www.w3.org/2000/xmlns/ prefixEquality = prefix.equals("xmlns"); uriEquality = uri.equals("http://www.w3.org/2000/xmlns/"); @@ -891,14 +891,14 @@ final public class SAXDriver fatal("http://www.w3.org/2000/xmlns/ is by definition bound" + " to prefix xmlns"); } - + //even if the uri is http://www.w3.org/2000/xmlns/ // it is illegal to declare it if (prefixEquality && uriEquality) { fatal ("declaring the xmlns prefix is illegal"); } - + uri = uri.intern(); prefixStack.declarePrefix(prefix, uri); contentHandler.startPrefixMapping(prefix, uri); @@ -915,13 +915,13 @@ final public class SAXDriver prefixStack.pushContext(); } } - + // process namespace decls immediately; // then maybe forget this as an attribute if (namespaces) { int index; - + // default NS declaration? if (stringInterning) { @@ -938,11 +938,11 @@ final public class SAXDriver && qname.startsWith("xmlns")) { String prefix = qname.substring(6); - + if (prefix.equals("")) { fatal("missing prefix " + - "in namespace declaration attribute"); + "in namespace declaration attribute"); } if (value.length() == 0) { @@ -974,7 +974,7 @@ final public class SAXDriver && qname.startsWith("xmlns")) { String prefix = qname.substring(6); - + if (value.length() == 0) { verror("missing URI in namespace decl attribute: " @@ -993,12 +993,12 @@ final public class SAXDriver } // remember this attribute ... attributeCount++; - + // attribute type comes from querying parser's DTD records attributesList.add(new Attribute(qname, value, isSpecified)); - + } - + void startElement(String elname) throws SAXException { @@ -1016,7 +1016,7 @@ final public class SAXDriver // String.hashCode() (1.5%) and about 1.3% each for pushing // the context, and two chunks of name processing. // - + if (!attributes) { if (namespaces) @@ -1026,7 +1026,7 @@ final public class SAXDriver } else if (namespaces) { - + // now we can patch up namespace refs; we saw all the // declarations, so now we'll do the Right Thing Iterator itt = attributesList.iterator(); @@ -1035,7 +1035,7 @@ final public class SAXDriver Attribute attribute = (Attribute) itt.next(); String qname = attribute.name; int index; - + // default NS declaration? if (stringInterning) { @@ -1059,13 +1059,13 @@ final public class SAXDriver "character are invalid"); } index = qname.indexOf(':'); - + // NS prefix declaration? if (index == 5 && qname.startsWith("xmlns")) { continue; } - + // it's not a NS decl; patch namespace info items if (prefixStack.processName(qname, nsTemp, true) == null) { @@ -1078,7 +1078,7 @@ final public class SAXDriver } } } - + // save element name so attribute callbacks work elementName = elname; if (namespaces) @@ -1095,7 +1095,7 @@ final public class SAXDriver handler.startElement("", "", elname, this); } // elementName = null; - + // elements with no attributes are pretty common! if (attributes) { @@ -1104,7 +1104,7 @@ final public class SAXDriver attributes = false; } } - + void endElement(String elname) throws SAXException { @@ -1117,9 +1117,9 @@ final public class SAXDriver } prefixStack.processName(elname, nsTemp, false); handler.endElement(nsTemp[0], nsTemp[1], elname); - + Enumeration prefixes = prefixStack.getDeclaredPrefixes(); - + while (prefixes.hasMoreElements()) { handler.endPrefixMapping((String) prefixes.nextElement()); @@ -1170,7 +1170,7 @@ final public class SAXDriver throws SAXException { SAXParseException fatal; - + fatal = new SAXParseException(message, this); errorHandler.fatalError(fatal); @@ -1184,16 +1184,16 @@ final public class SAXDriver throws SAXException { SAXParseException err; - + err = new SAXParseException(message, this); errorHandler.error(err); } - + void warn(String message) throws SAXException { SAXParseException err; - + err = new SAXParseException(message, this); errorHandler.warning(err); } @@ -1307,7 +1307,7 @@ final public class SAXDriver public int getIndex(String uri, String local) { int length = getLength(); - + for (int i = 0; i < length; i++) { if (!getURI(i).equals(uri)) @@ -1328,7 +1328,7 @@ final public class SAXDriver public int getIndex(String xmlName) { int length = getLength(); - + for (int i = 0; i < length; i++) { if (getQName(i).equals(xmlName)) @@ -1345,7 +1345,7 @@ final public class SAXDriver public String getType(String uri, String local) { int index = getIndex(uri, local); - + if (index < 0) { return null; @@ -1360,7 +1360,7 @@ final public class SAXDriver public String getType(String xmlName) { int index = getIndex(xmlName); - + if (index < 0) { return null; @@ -1374,7 +1374,7 @@ final public class SAXDriver public String getValue(String uri, String local) { int index = getIndex(uri, local); - + if (index < 0) { return null; @@ -1389,7 +1389,7 @@ final public class SAXDriver public String getValue(String xmlName) { int index = getIndex(xmlName); - + if (index < 0) { return null; @@ -1404,7 +1404,7 @@ final public class SAXDriver /** @return false unless the attribute was declared in the DTD. * @throws java.lang.ArrayIndexOutOfBoundsException * When the supplied index does not identify an attribute. - */ + */ public boolean isDeclared(int index) { if (index < 0 || index >= attributeCount) @@ -1513,7 +1513,7 @@ final public class SAXDriver private static class Adapter implements ContentHandler { - + private DocumentHandler docHandler; Adapter(DocumentHandler dh) @@ -1525,19 +1525,19 @@ final public class SAXDriver { docHandler.setDocumentLocator(l); } - + public void startDocument() throws SAXException { docHandler.startDocument(); } - + public void processingInstruction(String target, String data) throws SAXException { docHandler.processingInstruction(target, data); } - + public void startPrefixMapping(String prefix, String uri) { /* ignored */ @@ -1589,13 +1589,13 @@ final public class SAXDriver private static class Attribute { - + String name; String value; String nameSpace; String localName; boolean specified; - + Attribute(String name, String value, boolean specified) { this.name = name; @@ -1603,7 +1603,7 @@ final public class SAXDriver this.nameSpace = ""; this.specified = specified; } - + } } |