* external/w3c_dom/Makefile.am: New file.

	* external/w3c_dom/Makefile.in: New file.
	* external/sax/Makefile.am: New file.
	* external/sax/Makefile.in: New file.
	* external/Makefile.in: New file.
	* external/Makefile.am: New file.
	* external/README: New file from Classpath.
	* configure, aclocal.m4, Makefile.in: Rebuilt.
	* configure.ac (AC_CONFIG_FILES): Create new Makefiles.
	* Makefile.am (SUBDIRS): Added external.
	(toolexeclib_LTLIBRARIES): Removed lib-org-xml-sax.la,
	lib-org-w3c-dom.la, lib-org-ietf-gss.la.
	(BOOTCLASSPATH): New variable.
	(AM_GCJFLAGS): Use it.
	(gnu_xml_source_files): New variable.
	(libgcj_la_SOURCES): Use it.
	(libgcj_la_LDADD): Include new convenience libraries.
	(lib_org_ietf_jgss_la_SOURCES): Removed.
	(lib_org_ietf_jgss_la_DEPENDENCIES): Likewise.
	(lib_org_ietf_jgss_la_LIBADD): Likewise.
	(lib_org_w3c_dom_la_SOURCES): Removed.
	(lib_org_w3c_dom_la_DEPENDENCIES): Likewise.
	(lib_org_w3c_dom_la_LIBADD): Likewise.
	(lib_org_xml_sax_la_SOURCES): Removed.
	(lib_org_xml_sax_la_DEPENDENCIES): Likewise.
	(lib_org_xml_sax_la_LIBADD): Likewise.
	(all_java_source_files): Updated.
	(property_files): Likewise.
	(libgcj-@gcc_version@.jar): Include classes from external/.
	(javax_source_files): Updated.
	(ordinary_java_source_files): Updated.
	* javax/xml/XMLConstants.java,
	javax/xml/datatype/DatatypeConfigurationException.java,
	javax/xml/datatype/DatatypeConstants.java,
	javax/xml/datatype/DatatypeFactory.java,
	javax/xml/datatype/Duration.java,
	javax/xml/datatype/XMLGregorianCalendar.java,
	javax/xml/datatype/package.html,
	javax/xml/namespace/NamespaceContext.java,
	javax/xml/namespace/QName.java, javax/xml/namespace/package.html,
	javax/xml/parsers/DocumentBuilder.java,
	javax/xml/parsers/DocumentBuilderFactory.java,
	javax/xml/parsers/FactoryConfigurationError.java,
	javax/xml/parsers/ParserConfigurationException.java,
	javax/xml/parsers/SAXParser.java,
	javax/xml/parsers/SAXParserFactory.java,
	javax/xml/parsers/package.html,
	javax/xml/transform/ErrorListener.java,
	javax/xml/transform/OutputKeys.java,
	javax/xml/transform/Result.java, javax/xml/transform/Source.java,
	javax/xml/transform/SourceLocator.java,
	javax/xml/transform/Templates.java,
	javax/xml/transform/Transformer.java,
	javax/xml/transform/TransformerConfigurationException.java,
	javax/xml/transform/TransformerException.java,
	javax/xml/transform/TransformerFactory.java,
	javax/xml/transform/TransformerFactoryConfigurationError.java,
	javax/xml/transform/URIResolver.java,
	javax/xml/transform/package.html,
	javax/xml/transform/dom/DOMLocator.java,
	javax/xml/transform/dom/DOMResult.java,
	javax/xml/transform/dom/DOMSource.java,
	javax/xml/transform/dom/package.html,
	javax/xml/transform/sax/SAXResult.java,
	javax/xml/transform/sax/SAXSource.java,
	javax/xml/transform/sax/SAXTransformerFactory.java,
	javax/xml/transform/sax/TemplatesHandler.java,
	javax/xml/transform/sax/TransformerHandler.java,
	javax/xml/transform/sax/package.html,
	javax/xml/transform/stream/StreamResult.java,
	javax/xml/transform/stream/StreamSource.java,
	javax/xml/transform/stream/package.html,
	javax/xml/validation/Schema.java,
	javax/xml/validation/SchemaFactory.java,
	javax/xml/validation/TypeInfoProvider.java,
	javax/xml/validation/Validator.java,
	javax/xml/validation/ValidatorHandler.java,
	javax/xml/validation/package.html, javax/xml/xpath/XPath.java,
	javax/xml/xpath/XPathConstants.java,
	javax/xml/xpath/XPathException.java,
	javax/xml/xpath/XPathExpression.java,
	javax/xml/xpath/XPathExpressionException.java,
	javax/xml/xpath/XPathFactory.java,
	javax/xml/xpath/XPathFactoryConfigurationException.java,
	javax/xml/xpath/XPathFunction.java,
	javax/xml/xpath/XPathFunctionException.java,
	javax/xml/xpath/XPathFunctionResolver.java,
	javax/xml/xpath/XPathVariableResolver.java,
	javax/xml/xpath/package.html: New files, from GNU JAXP.
	* org/w3c/dom/Attr.java, org/w3c/dom/CDATASection.java,
	org/w3c/dom/CharacterData.java, org/w3c/dom/Comment.java,
	org/w3c/dom/DOMException.java, org/w3c/dom/DOMImplementation.java,
	org/w3c/dom/Document.java, org/w3c/dom/DocumentFragment.java,
	org/w3c/dom/DocumentType.java, org/w3c/dom/Element.java,
	org/w3c/dom/Entity.java, org/w3c/dom/EntityReference.java,
	org/w3c/dom/NamedNodeMap.java, org/w3c/dom/Node.java,
	org/w3c/dom/NodeList.java, org/w3c/dom/Notation.java,
	org/w3c/dom/ProcessingInstruction.java, org/w3c/dom/Text.java,
	org/w3c/dom/ranges/DocumentRange.java,
	org/w3c/dom/ranges/Range.java,
	org/w3c/dom/ranges/RangeException.java,
	org/w3c/dom/traversal/DocumentTraversal.java,
	org/w3c/dom/traversal/NodeFilter.java,
	org/w3c/dom/traversal/NodeIterator.java,
	org/w3c/dom/traversal/TreeWalker.java,
	org/xml/sax/AttributeList.java, org/xml/sax/Attributes.java,
	org/xml/sax/ContentHandler.java, org/xml/sax/DTDHandler.java,
	org/xml/sax/DocumentHandler.java, org/xml/sax/EntityResolver.java,
	org/xml/sax/ErrorHandler.java, org/xml/sax/HandlerBase.java,
	org/xml/sax/InputSource.java, org/xml/sax/Locator.java,
	org/xml/sax/Parser.java, org/xml/sax/SAXException.java,
	org/xml/sax/SAXNotRecognizedException.java,
	org/xml/sax/SAXNotSupportedException.java,
	org/xml/sax/SAXParseException.java, org/xml/sax/XMLFilter.java,
	org/xml/sax/XMLReader.java, org/xml/sax/package.html,
	org/xml/sax/ext/DeclHandler.java,
	org/xml/sax/ext/LexicalHandler.java, org/xml/sax/ext/package.html,
	org/xml/sax/helpers/AttributeListImpl.java,
	org/xml/sax/helpers/AttributesImpl.java,
	org/xml/sax/helpers/DefaultHandler.java,
	org/xml/sax/helpers/LocatorImpl.java,
	org/xml/sax/helpers/NamespaceSupport.java,
	org/xml/sax/helpers/NewInstance.java,
	org/xml/sax/helpers/ParserAdapter.java,
	org/xml/sax/helpers/ParserFactory.java,
	org/xml/sax/helpers/XMLFilterImpl.java,
	org/xml/sax/helpers/XMLReaderAdapter.java,
	org/xml/sax/helpers/XMLReaderFactory.java,
	org/xml/sax/helpers/package.html: Moved to external/.
	* external/sax/README,
	external/sax/org/xml/sax/AttributeList.java,
	external/sax/org/xml/sax/Attributes.java,
	external/sax/org/xml/sax/ContentHandler.java,
	external/sax/org/xml/sax/DTDHandler.java,
	external/sax/org/xml/sax/DocumentHandler.java,
	external/sax/org/xml/sax/EntityResolver.java,
	external/sax/org/xml/sax/ErrorHandler.java,
	external/sax/org/xml/sax/HandlerBase.java,
	external/sax/org/xml/sax/InputSource.java,
	external/sax/org/xml/sax/Locator.java,
	external/sax/org/xml/sax/Parser.java,
	external/sax/org/xml/sax/SAXException.java,
	external/sax/org/xml/sax/SAXNotRecognizedException.java,
	external/sax/org/xml/sax/SAXNotSupportedException.java,
	external/sax/org/xml/sax/SAXParseException.java,
	external/sax/org/xml/sax/XMLFilter.java,
	external/sax/org/xml/sax/XMLReader.java,
	external/sax/org/xml/sax/package.html,
	external/sax/org/xml/sax/ext/Attributes2.java,
	external/sax/org/xml/sax/ext/Attributes2Impl.java,
	external/sax/org/xml/sax/ext/DeclHandler.java,
	external/sax/org/xml/sax/ext/DefaultHandler2.java,
	external/sax/org/xml/sax/ext/EntityResolver2.java,
	external/sax/org/xml/sax/ext/LexicalHandler.java,
	external/sax/org/xml/sax/ext/Locator2.java,
	external/sax/org/xml/sax/ext/Locator2Impl.java,
	external/sax/org/xml/sax/ext/package.html,
	external/sax/org/xml/sax/helpers/AttributeListImpl.java,
	external/sax/org/xml/sax/helpers/AttributesImpl.java,
	external/sax/org/xml/sax/helpers/DefaultHandler.java,
	external/sax/org/xml/sax/helpers/LocatorImpl.java,
	external/sax/org/xml/sax/helpers/NamespaceSupport.java,
	external/sax/org/xml/sax/helpers/NewInstance.java,
	external/sax/org/xml/sax/helpers/ParserAdapter.java,
	external/sax/org/xml/sax/helpers/ParserFactory.java,
	external/sax/org/xml/sax/helpers/XMLFilterImpl.java,
	external/sax/org/xml/sax/helpers/XMLReaderAdapter.java,
	external/sax/org/xml/sax/helpers/XMLReaderFactory.java,
	external/sax/org/xml/sax/helpers/package.html,
	external/w3c_dom/COPYRIGHT.html, external/w3c_dom/README,
	external/w3c_dom/org/w3c/dom/Attr.java,
	external/w3c_dom/org/w3c/dom/CDATASection.java,
	external/w3c_dom/org/w3c/dom/CharacterData.java,
	external/w3c_dom/org/w3c/dom/Comment.java,
	external/w3c_dom/org/w3c/dom/DOMConfiguration.java,
	external/w3c_dom/org/w3c/dom/DOMError.java,
	external/w3c_dom/org/w3c/dom/DOMErrorHandler.java,
	external/w3c_dom/org/w3c/dom/DOMException.java,
	external/w3c_dom/org/w3c/dom/DOMImplementation.java,
	external/w3c_dom/org/w3c/dom/DOMImplementationList.java,
	external/w3c_dom/org/w3c/dom/DOMImplementationSource.java,
	external/w3c_dom/org/w3c/dom/DOMLocator.java,
	external/w3c_dom/org/w3c/dom/DOMStringList.java,
	external/w3c_dom/org/w3c/dom/Document.java,
	external/w3c_dom/org/w3c/dom/DocumentFragment.java,
	external/w3c_dom/org/w3c/dom/DocumentType.java,
	external/w3c_dom/org/w3c/dom/Element.java,
	external/w3c_dom/org/w3c/dom/Entity.java,
	external/w3c_dom/org/w3c/dom/EntityReference.java,
	external/w3c_dom/org/w3c/dom/NameList.java,
	external/w3c_dom/org/w3c/dom/NamedNodeMap.java,
	external/w3c_dom/org/w3c/dom/Node.java,
	external/w3c_dom/org/w3c/dom/NodeList.java,
	external/w3c_dom/org/w3c/dom/Notation.java,
	external/w3c_dom/org/w3c/dom/ProcessingInstruction.java,
	external/w3c_dom/org/w3c/dom/Text.java,
	external/w3c_dom/org/w3c/dom/TypeInfo.java,
	external/w3c_dom/org/w3c/dom/UserDataHandler.java,
	external/w3c_dom/org/w3c/dom/bootstrap/DOMImplementationRegistry.java,
	external/w3c_dom/org/w3c/dom/css/CSS2Properties.java,
	external/w3c_dom/org/w3c/dom/css/CSSCharsetRule.java,
	external/w3c_dom/org/w3c/dom/css/CSSFontFaceRule.java,
	external/w3c_dom/org/w3c/dom/css/CSSImportRule.java,
	external/w3c_dom/org/w3c/dom/css/CSSMediaRule.java,
	external/w3c_dom/org/w3c/dom/css/CSSPageRule.java,
	external/w3c_dom/org/w3c/dom/css/CSSPrimitiveValue.java,
	external/w3c_dom/org/w3c/dom/css/CSSRule.java,
	external/w3c_dom/org/w3c/dom/css/CSSRuleList.java,
	external/w3c_dom/org/w3c/dom/css/CSSStyleDeclaration.java,
	external/w3c_dom/org/w3c/dom/css/CSSStyleRule.java,
	external/w3c_dom/org/w3c/dom/css/CSSStyleSheet.java,
	external/w3c_dom/org/w3c/dom/css/CSSUnknownRule.java,
	external/w3c_dom/org/w3c/dom/css/CSSValue.java,
	external/w3c_dom/org/w3c/dom/css/CSSValueList.java,
	external/w3c_dom/org/w3c/dom/css/Counter.java,
	external/w3c_dom/org/w3c/dom/css/DOMImplementationCSS.java,
	external/w3c_dom/org/w3c/dom/css/DocumentCSS.java,
	external/w3c_dom/org/w3c/dom/css/ElementCSSInlineStyle.java,
	external/w3c_dom/org/w3c/dom/css/RGBColor.java,
	external/w3c_dom/org/w3c/dom/css/Rect.java,
	external/w3c_dom/org/w3c/dom/css/ViewCSS.java,
	external/w3c_dom/org/w3c/dom/events/DocumentEvent.java,
	external/w3c_dom/org/w3c/dom/events/Event.java,
	external/w3c_dom/org/w3c/dom/events/EventException.java,
	external/w3c_dom/org/w3c/dom/events/EventListener.java,
	external/w3c_dom/org/w3c/dom/events/EventTarget.java,
	external/w3c_dom/org/w3c/dom/events/MouseEvent.java,
	external/w3c_dom/org/w3c/dom/events/MutationEvent.java,
	external/w3c_dom/org/w3c/dom/events/UIEvent.java,
	external/w3c_dom/org/w3c/dom/html2/HTMLAnchorElement.java,
	external/w3c_dom/org/w3c/dom/html2/HTMLAppletElement.java,
	external/w3c_dom/org/w3c/dom/html2/HTMLAreaElement.java,
	external/w3c_dom/org/w3c/dom/html2/HTMLBRElement.java,
	external/w3c_dom/org/w3c/dom/html2/HTMLBaseElement.java,
	external/w3c_dom/org/w3c/dom/html2/HTMLBaseFontElement.java,
	external/w3c_dom/org/w3c/dom/html2/HTMLBodyElement.java,
	external/w3c_dom/org/w3c/dom/html2/HTMLButtonElement.java,
	external/w3c_dom/org/w3c/dom/html2/HTMLCollection.java,
	external/w3c_dom/org/w3c/dom/html2/HTMLDListElement.java,
	external/w3c_dom/org/w3c/dom/html2/HTMLDirectoryElement.java,
	external/w3c_dom/org/w3c/dom/html2/HTMLDivElement.java,
	external/w3c_dom/org/w3c/dom/html2/HTMLDocument.java,
	external/w3c_dom/org/w3c/dom/html2/HTMLElement.java,
	external/w3c_dom/org/w3c/dom/html2/HTMLFieldSetElement.java,
	external/w3c_dom/org/w3c/dom/html2/HTMLFontElement.java,
	external/w3c_dom/org/w3c/dom/html2/HTMLFormElement.java,
	external/w3c_dom/org/w3c/dom/html2/HTMLFrameElement.java,
	external/w3c_dom/org/w3c/dom/html2/HTMLFrameSetElement.java,
	external/w3c_dom/org/w3c/dom/html2/HTMLHRElement.java,
	external/w3c_dom/org/w3c/dom/html2/HTMLHeadElement.java,
	external/w3c_dom/org/w3c/dom/html2/HTMLHeadingElement.java,
	external/w3c_dom/org/w3c/dom/html2/HTMLHtmlElement.java,
	external/w3c_dom/org/w3c/dom/html2/HTMLIFrameElement.java,
	external/w3c_dom/org/w3c/dom/html2/HTMLImageElement.java,
	external/w3c_dom/org/w3c/dom/html2/HTMLInputElement.java,
	external/w3c_dom/org/w3c/dom/html2/HTMLIsIndexElement.java,
	external/w3c_dom/org/w3c/dom/html2/HTMLLIElement.java,
	external/w3c_dom/org/w3c/dom/html2/HTMLLabelElement.java,
	external/w3c_dom/org/w3c/dom/html2/HTMLLegendElement.java,
	external/w3c_dom/org/w3c/dom/html2/HTMLLinkElement.java,
	external/w3c_dom/org/w3c/dom/html2/HTMLMapElement.java,
	external/w3c_dom/org/w3c/dom/html2/HTMLMenuElement.java,
	external/w3c_dom/org/w3c/dom/html2/HTMLMetaElement.java,
	external/w3c_dom/org/w3c/dom/html2/HTMLModElement.java,
	external/w3c_dom/org/w3c/dom/html2/HTMLOListElement.java,
	external/w3c_dom/org/w3c/dom/html2/HTMLObjectElement.java,
	external/w3c_dom/org/w3c/dom/html2/HTMLOptGroupElement.java,
	external/w3c_dom/org/w3c/dom/html2/HTMLOptionElement.java,
	external/w3c_dom/org/w3c/dom/html2/HTMLOptionsCollection.java,
	external/w3c_dom/org/w3c/dom/html2/HTMLParagraphElement.java,
	external/w3c_dom/org/w3c/dom/html2/HTMLParamElement.java,
	external/w3c_dom/org/w3c/dom/html2/HTMLPreElement.java,
	external/w3c_dom/org/w3c/dom/html2/HTMLQuoteElement.java,
	external/w3c_dom/org/w3c/dom/html2/HTMLScriptElement.java,
	external/w3c_dom/org/w3c/dom/html2/HTMLSelectElement.java,
	external/w3c_dom/org/w3c/dom/html2/HTMLStyleElement.java,
	external/w3c_dom/org/w3c/dom/html2/HTMLTableCaptionElement.java,
	external/w3c_dom/org/w3c/dom/html2/HTMLTableCellElement.java,
	external/w3c_dom/org/w3c/dom/html2/HTMLTableColElement.java,
	external/w3c_dom/org/w3c/dom/html2/HTMLTableElement.java,
	external/w3c_dom/org/w3c/dom/html2/HTMLTableRowElement.java,
	external/w3c_dom/org/w3c/dom/html2/HTMLTableSectionElement.java,
	external/w3c_dom/org/w3c/dom/html2/HTMLTextAreaElement.java,
	external/w3c_dom/org/w3c/dom/html2/HTMLTitleElement.java,
	external/w3c_dom/org/w3c/dom/html2/HTMLUListElement.java,
	external/w3c_dom/org/w3c/dom/ls/DOMImplementationLS.java,
	external/w3c_dom/org/w3c/dom/ls/LSException.java,
	external/w3c_dom/org/w3c/dom/ls/LSInput.java,
	external/w3c_dom/org/w3c/dom/ls/LSLoadEvent.java,
	external/w3c_dom/org/w3c/dom/ls/LSOutput.java,
	external/w3c_dom/org/w3c/dom/ls/LSParser.java,
	external/w3c_dom/org/w3c/dom/ls/LSParserFilter.java,
	external/w3c_dom/org/w3c/dom/ls/LSProgressEvent.java,
	external/w3c_dom/org/w3c/dom/ls/LSResourceResolver.java,
	external/w3c_dom/org/w3c/dom/ls/LSSerializer.java,
	external/w3c_dom/org/w3c/dom/ls/LSSerializerFilter.java,
	external/w3c_dom/org/w3c/dom/ranges/DocumentRange.java,
	external/w3c_dom/org/w3c/dom/ranges/Range.java,
	external/w3c_dom/org/w3c/dom/ranges/RangeException.java,
	external/w3c_dom/org/w3c/dom/stylesheets/DocumentStyle.java,
	external/w3c_dom/org/w3c/dom/stylesheets/LinkStyle.java,
	external/w3c_dom/org/w3c/dom/stylesheets/MediaList.java,
	external/w3c_dom/org/w3c/dom/stylesheets/StyleSheet.java,
	external/w3c_dom/org/w3c/dom/stylesheets/StyleSheetList.java,
	external/w3c_dom/org/w3c/dom/traversal/DocumentTraversal.java,
	external/w3c_dom/org/w3c/dom/traversal/NodeFilter.java,
	external/w3c_dom/org/w3c/dom/traversal/NodeIterator.java,
	external/w3c_dom/org/w3c/dom/traversal/TreeWalker.java,
	external/w3c_dom/org/w3c/dom/views/AbstractView.java,
	external/w3c_dom/org/w3c/dom/views/DocumentView.java,
	external/w3c_dom/org/w3c/dom/xpath/XPathEvaluator.java,
	external/w3c_dom/org/w3c/dom/xpath/XPathException.java,
	external/w3c_dom/org/w3c/dom/xpath/XPathExpression.java,
	external/w3c_dom/org/w3c/dom/xpath/XPathNSResolver.java,
	external/w3c_dom/org/w3c/dom/xpath/XPathNamespace.java,
	external/w3c_dom/org/w3c/dom/xpath/XPathResult.java: New files
	from Classpath.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@94577 138bc75d-0d04-0410-961f-82ee72b054a4

1 files changed, 632 insertions, 0 deletions

diff --git a/libjava/gnu/xml/transform/StreamSerializer.java b/libjava/gnu/xml/transform/StreamSerializer.java
new file mode 100644
index 00000000000..136105a4ebc
--- /dev/null
+++ b/libjava/gnu/xml/transform/StreamSerializer.java
@@ -0,0 +1,632 @@
+/* StreamSerializer.java -- 
+   Copyright (C) 2004 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., 59 Temple Place, Suite 330, Boston, MA
+02111-1307 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.transform;
+
+import java.io.ByteArrayOutputStream;
+import java.io.IOException;
+import java.io.OutputStream;
+import java.io.UnsupportedEncodingException;
+import java.util.Collection;
+import java.util.Collections;
+import java.util.HashMap;
+import java.util.Map;
+import javax.xml.XMLConstants;
+import org.w3c.dom.Attr;
+import org.w3c.dom.Document;
+import org.w3c.dom.DocumentType;
+import org.w3c.dom.NamedNodeMap;
+import org.w3c.dom.Node;
+
+/**
+ * Serializes a DOM node to an output stream.
+ *
+ * @author <a href='mailto:dog@gnu.org'>Chris Burdess</a>
+ */
+public class StreamSerializer
+{
+  
+  static final int SPACE = 0x20;
+  static final int BANG = 0x21; // !
+  static final int APOS = 0x27; // '
+  static final int SLASH = 0x2f; // /
+  static final int BRA = 0x3c; // <
+  static final int KET = 0x3e; // >
+  static final int EQ = 0x3d; // =
+
+  protected String encoding;
+  boolean compatibilityMode;
+  final int mode;
+  final Map namespaces;
+  protected String eol;
+  Collection cdataSectionElements = Collections.EMPTY_SET;
+
+  protected boolean discardDefaultContent;
+  protected boolean xmlDeclaration = true;
+
+  public StreamSerializer()
+  {
+    this(Stylesheet.OUTPUT_XML, null, null);
+  }
+
+  public StreamSerializer(String encoding)
+  {
+    this(Stylesheet.OUTPUT_XML, encoding, null);
+  }
+
+  public StreamSerializer(int mode, String encoding, String eol)
+  {
+    this.mode = mode;
+    if (encoding == null)
+      {
+        encoding = "UTF-8";
+      }
+    this.encoding = encoding.intern();
+    compatibilityMode = true;
+    if (encoding.length() > 3)
+      {
+        String p = encoding.substring(0, 3);
+        if (p.equalsIgnoreCase("UTF") ||
+            p.equalsIgnoreCase("UCS"))
+          {
+            compatibilityMode = false;
+          }
+      }
+    this.eol = (eol != null) ? eol : System.getProperty("line.separator");
+    namespaces = new HashMap();
+  }
+
+  void setCdataSectionElements(Collection c)
+  {
+    cdataSectionElements = c;
+  }
+
+  public void serialize(final Node node, final OutputStream out)
+    throws IOException
+  {
+    serialize(node, out, false);
+  }
+  
+  void serialize(final Node node, final OutputStream out,
+                 boolean convertToCdata)
+    throws IOException
+  {
+    if (out == null)
+      {
+        throw new NullPointerException("no output stream");
+      }
+    String value, prefix;
+    Node children;
+    Node next = node.getNextSibling();
+    String uri = node.getNamespaceURI();
+    boolean defined = false;
+    short nt = node.getNodeType();
+    if (convertToCdata && nt == Node.TEXT_NODE)
+      {
+        nt = Node.CDATA_SECTION_NODE;
+      }
+    switch (nt)
+      {
+      case Node.ATTRIBUTE_NODE:
+        prefix = node.getPrefix();
+        if (XMLConstants.XMLNS_ATTRIBUTE_NS_URI.equals(uri) ||
+            XMLConstants.XMLNS_ATTRIBUTE.equals(prefix) ||
+            (prefix != null && prefix.startsWith("xmlns:")))
+          {
+            String nsuri = node.getNodeValue();
+            if (isDefined(nsuri))
+              {
+                break;
+              }
+            define(nsuri, node.getLocalName());
+          }
+        else if (uri != null && !isDefined(uri))
+          {
+            prefix = define(uri, prefix);
+            String nsname = (prefix == null) ? "xmlns" : "xmlns:" + prefix;
+            out.write(SPACE);
+            out.write(encodeText(nsname));
+            out.write(EQ);
+            String nsvalue = "'" + encode(uri, true, true) + "'";
+            out.write(nsvalue.getBytes(encoding));
+            defined = true;
+          }
+        out.write(SPACE);
+        String a_nodeName = node.getNodeName();
+        out.write(encodeText(a_nodeName));
+        String a_nodeValue = node.getNodeValue();
+        if (mode == Stylesheet.OUTPUT_HTML &&
+            a_nodeName.equals(a_nodeValue))
+          {
+            break;
+          }
+        out.write(EQ);
+        value = "'" + encode(a_nodeValue, true, true) + "'";
+        out.write(encodeText(value));
+        break;
+      case Node.ELEMENT_NODE:
+        value = node.getNodeName();
+        out.write(BRA);
+        out.write(encodeText(value));
+        if (uri != null && !isDefined(uri))
+          {
+            prefix = define(uri, node.getPrefix());
+            String nsname = (prefix == null) ? "xmlns" : "xmlns:" + prefix;
+            out.write(SPACE);
+            out.write(encodeText(nsname));
+            out.write(EQ);
+            String nsvalue = "'" + encode(uri, true, true) + "'";
+            out.write(encodeText(nsvalue));
+            defined = true;
+          }
+        NamedNodeMap attrs = node.getAttributes();
+        if (attrs != null)
+          {
+            int len = attrs.getLength();
+            for (int i = 0; i < len; i++)
+              {
+                Attr attr = (Attr) attrs.item(i);
+                if (discardDefaultContent && !attr.getSpecified())
+                  {
+                    // NOOP
+                  }
+                else
+                  {
+                    serialize(attr, out, false);
+                  }
+              }
+          }
+        convertToCdata = cdataSectionElements.contains(value);
+        children = node.getFirstChild();
+        if (children == null)
+          {
+            out.write(SLASH);
+            out.write(KET);
+          }
+        else
+          {
+            out.write(KET);
+            serialize(children, out, convertToCdata);
+            out.write(BRA);
+            out.write(SLASH);
+            out.write(encodeText(value));
+            out.write(KET);
+          }
+        break;
+      case Node.TEXT_NODE:
+        value = node.getNodeValue();
+        if (!"yes".equals(node.getUserData("disable-output-escaping")))
+          {
+            value = encode(value, false, false);
+          }
+        out.write(encodeText(value));
+        break;
+      case Node.CDATA_SECTION_NODE:
+        value = "<![CDATA[" + node.getNodeValue() + "]]>";
+        out.write(encodeText(value));
+        break;
+      case Node.COMMENT_NODE:
+        value = "<!--" + node.getNodeValue() + "-->";
+        out.write(encodeText(value));
+        Node cp = node.getParentNode();
+        if (cp != null && cp.getNodeType() == Node.DOCUMENT_NODE)
+          {
+            out.write(encodeText(eol));
+          }
+        break;
+      case Node.DOCUMENT_NODE:
+      case Node.DOCUMENT_FRAGMENT_NODE:
+        if (mode == Stylesheet.OUTPUT_XML)
+          {
+            if ("UTF-16".equalsIgnoreCase(encoding))
+              {
+                out.write(0xfe);
+                out.write(0xff);
+              }
+            if (!"yes".equals(node.getUserData("omit-xml-declaration")) &&
+                xmlDeclaration)
+              {
+                Document doc = (node instanceof Document) ?
+                  (Document) node : null;
+                String version = (doc != null) ? doc.getXmlVersion() : null;
+                if (version == null)
+                  {
+                    version = (String) node.getUserData("version");
+                  }
+                if (version == null)
+                  {
+                    version = "1.0";
+                  }
+                out.write(BRA);
+                out.write(0x3f);
+                out.write("xml version='".getBytes("US-ASCII"));
+                out.write(version.getBytes("US-ASCII"));
+                out.write(APOS);
+                if (!("UTF-8".equalsIgnoreCase(encoding)))
+                  {
+                    out.write(" encoding='".getBytes("US-ASCII"));
+                    out.write(encoding.getBytes("US-ASCII"));
+                    out.write(APOS);
+                  }
+                if ((doc != null && doc.getXmlStandalone()) ||
+                    "yes".equals(node.getUserData("standalone")))
+                  {
+                    out.write(" standalone='yes'".getBytes("US-ASCII"));
+                  }
+                out.write(0x3f);
+                out.write(KET);
+                out.write(encodeText(eol));
+              }
+            // TODO warn if not outputting the declaration would be a
+            // problem
+          }
+        else if (mode == Stylesheet.OUTPUT_HTML)
+          {
+            // Ensure that encoding is accessible
+            String mediaType = (String) node.getUserData("media-type");
+            if (mediaType == null)
+              {
+                mediaType = "text/html";
+              }
+            String contentType = mediaType + "; charset=" +
+              ((encoding.indexOf(' ') != -1) ?
+                "\"" + encoding + "\"" :
+                encoding);
+            Document doc = (node instanceof Document) ? (Document) node :
+              node.getOwnerDocument();
+            Node html = null;
+            for (Node ctx = node.getFirstChild(); ctx != null;
+                 ctx = ctx.getNextSibling())
+              {
+                if (ctx.getNodeType() == Node.ELEMENT_NODE)
+                  {
+                    html = ctx;
+                    break;
+                  }
+              }
+            if (html == null)
+              {
+                html = doc.createElement("html");
+                node.appendChild(html);
+              }
+            Node head = null;
+            for (Node ctx = html.getFirstChild(); ctx != null;
+                 ctx = ctx.getNextSibling())
+              {
+                if (ctx.getNodeType() == Node.ELEMENT_NODE &&
+                    "head".equalsIgnoreCase(ctx.getLocalName()))
+                  {
+                    head = ctx;
+                    break;
+                  }
+              }
+            if (head == null)
+              {
+                head = doc.createElement("head");
+                Node c1 = null;
+                for (Node ctx = html.getFirstChild(); ctx != null;
+                     ctx = ctx.getNextSibling())
+                  {
+                    if (ctx.getNodeType() == Node.ELEMENT_NODE)
+                      {
+                        c1 = ctx;
+                        break;
+                      }
+                  }
+                if (c1 != null)
+                  {
+                    html.insertBefore(head, c1);
+                  }
+                else
+                  {
+                    html.appendChild(head);
+                  }
+              }
+            Node meta = null;
+            Node metaContent = null;
+            for (Node ctx = head.getFirstChild(); ctx != null;
+                 ctx = ctx.getNextSibling())
+              {
+                if (ctx.getNodeType() == Node.ELEMENT_NODE &&
+                    "meta".equalsIgnoreCase(ctx.getLocalName()))
+                  {
+                    NamedNodeMap metaAttrs = ctx.getAttributes();
+                    int len = metaAttrs.getLength();
+                    String httpEquiv = null;
+                    Node content = null;
+                    for (int i = 0; i < len; i++)
+                      {
+                        Node attr = metaAttrs.item(i);
+                        String attrName = attr.getNodeName();
+                        if ("http-equiv".equalsIgnoreCase(attrName))
+                          {
+                            httpEquiv = attr.getNodeValue();
+                          }
+                        else if ("content".equalsIgnoreCase(attrName))
+                          {
+                            content = attr;
+                          }
+                      }
+                    if ("Content-Type".equalsIgnoreCase(httpEquiv))
+                      {
+                        meta = ctx;
+                        metaContent = content;
+                        break;
+                      }
+                  }
+              }
+            if (meta == null)
+              {
+                meta = doc.createElement("meta");
+                // Insert first
+                Node first = head.getFirstChild();
+                if (first == null)
+                  {
+                    head.appendChild(meta);
+                  }
+                else
+                  {
+                    head.insertBefore(meta, first);
+                  }
+                Node metaHttpEquiv = doc.createAttribute("http-equiv");
+                meta.getAttributes().setNamedItem(metaHttpEquiv);
+                metaHttpEquiv.setNodeValue("Content-Type");
+              }
+            if (metaContent == null)
+              {
+                metaContent = doc.createAttribute("content");
+                meta.getAttributes().setNamedItem(metaContent);
+              }
+            metaContent.setNodeValue(contentType);
+            // phew
+          }
+        children = node.getFirstChild();
+        if (children != null)
+          {
+            serialize(children, out, convertToCdata);
+          }
+        break;
+      case Node.DOCUMENT_TYPE_NODE:
+        DocumentType doctype = (DocumentType) node;
+        out.write(BRA);
+        out.write(BANG);
+        value = doctype.getNodeName();
+        out.write(encodeText(value));
+        String publicId = doctype.getPublicId();
+        if (publicId != null)
+          {
+            out.write(encodeText(" PUBLIC "));
+            out.write(APOS);
+            out.write(encodeText(publicId));
+            out.write(APOS);
+          }
+        String systemId = doctype.getSystemId();
+        if (systemId != null)
+          {
+            out.write(encodeText(" SYSTEM "));
+            out.write(APOS);
+            out.write(encodeText(systemId));
+            out.write(APOS);
+          }
+        String internalSubset = doctype.getInternalSubset();
+        if (internalSubset != null)
+          {
+            out.write(encodeText(internalSubset));
+          }
+        out.write(KET);
+        out.write(eol.getBytes(encoding));
+        break;
+      case Node.ENTITY_REFERENCE_NODE:
+        value = "&" + node.getNodeValue() + ";";
+        out.write(encodeText(value));
+        break;
+      case Node.PROCESSING_INSTRUCTION_NODE:
+        value = "<?" + node.getNodeName() + " " + node.getNodeValue() + "?>";
+        out.write(encodeText(value));
+        Node pp = node.getParentNode();
+        if (pp != null && pp.getNodeType() == Node.DOCUMENT_NODE)
+          {
+            out.write(encodeText(eol));
+          }
+        break;
+      }
+    if (defined)
+      {
+        undefine(uri);
+      }
+    if (next != null)
+      {
+        serialize(next, out, convertToCdata);
+      }
+  }
+
+  boolean isDefined(String uri)
+  {
+    return XMLConstants.XML_NS_URI.equals(uri) ||
+      XMLConstants.XMLNS_ATTRIBUTE_NS_URI.equals(uri) ||
+      namespaces.containsKey(uri);
+  }
+
+  String define(String uri, String prefix)
+  {
+    while (namespaces.containsValue(prefix))
+      {
+        // Fabricate new prefix
+        prefix = prefix + "_";
+      }
+    namespaces.put(uri, prefix);
+    return prefix;
+  }
+
+  void undefine(String uri)
+  {
+    namespaces.remove(uri);
+  }
+
+  final byte[] encodeText(String text)
+    throws UnsupportedEncodingException
+  {
+    if (compatibilityMode)
+      {
+        int len = text.length();
+        StringBuffer buf = null;
+        for (int i = 0; i < len; i++)
+          {
+            char c = text.charAt(i);
+            if (c >= 127)
+              {
+                if (buf == null)
+                  {
+                    buf = new StringBuffer(text.substring(0, i));
+                  }
+                buf.append('&');
+                buf.append('#');
+                buf.append((int) c);
+                buf.append(';');
+              }
+            else if (buf != null)
+              {
+                buf.append(c);
+              }
+          }
+        if (buf != null)
+          {
+            text = buf.toString();
+          }
+      }
+    return text.getBytes(encoding);
+  }
+
+  String encode(String text, boolean encodeCtl, boolean inAttr)
+  {
+    int len = text.length();
+    StringBuffer buf = null;
+    for (int i = 0; i < len; i++)
+      {
+        char c = text.charAt(i);
+        if (c == '<')
+          {
+            if (buf == null)
+              {
+                buf = new StringBuffer(text.substring(0, i));
+              }
+            buf.append("&lt;");
+          }
+        else if (c == '>')
+          {
+            if (buf == null)
+              {
+                buf = new StringBuffer(text.substring(0, i));
+              }
+            buf.append("&gt;");
+          }
+        else if (c == '&')
+          {
+            if (mode == Stylesheet.OUTPUT_HTML && (i + 1) < len &&
+                text.charAt(i + 1) == '{')
+              {
+                if (buf != null)
+                  {
+                    buf.append(c);
+                  }
+              }
+            else
+              {
+                if (buf == null)
+                  {
+                    buf = new StringBuffer(text.substring(0, i));
+                  }
+                buf.append("&amp;");
+              }
+          }
+        else if (c == '\'' && inAttr)
+          {
+            if (buf == null)
+              {
+                buf = new StringBuffer(text.substring(0, i));
+              }
+            buf.append("&apos;");
+          }
+        else if (c == '"' && inAttr)
+          {
+            if (buf == null)
+              {
+                buf = new StringBuffer(text.substring(0, i));
+              }
+            buf.append("&quot;");
+          }
+        else if (encodeCtl)
+          {
+            if (c < 0x20)
+              {
+                if (buf == null)
+                  {
+                    buf = new StringBuffer(text.substring(0, i));
+                  }
+                buf.append('&');
+                buf.append('#');
+                buf.append((int) c);
+                buf.append(';');
+              }
+            else if (buf != null)
+              {
+                buf.append(c);
+              }
+          }
+        else if (buf != null)
+          {
+            buf.append(c);
+          }
+      }
+    return (buf == null) ? text : buf.toString();
+  }
+
+  String toString(Node node)
+  {
+    ByteArrayOutputStream out = new ByteArrayOutputStream();
+    try
+      {
+        serialize(node, out);
+        return new String(out.toByteArray(), encoding);
+      }
+    catch (IOException e)
+      {
+        throw new RuntimeException(e.getMessage());
+      }
+  }
+  
+}