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src/share/jaxws_classes/com/sun/xml/internal/stream/buffer/stax/StreamWriterBufferProcessor.java@9c07ef4934dd (annotated)

src/share/jaxws_classes/com/sun/xml/internal/stream/buffer/stax/StreamWriterBufferProcessor.java

Thu, 31 Aug 2017 15:18:52 +0800

author

aoqi

date

Thu, 31 Aug 2017 15:18:52 +0800

changeset 637

9c07ef4934dd

parent 368

0989ad8c0860

parent 0

373ffda63c9a

permissions

-rw-r--r--

merge

aoqi@0	1	/*
aoqi@0	2	* Copyright (c) 2005, 2012, Oracle and/or its affiliates. All rights reserved.
aoqi@0	3	* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
aoqi@0	4	*
aoqi@0	5	* This code is free software; you can redistribute it and/or modify it
aoqi@0	6	* under the terms of the GNU General Public License version 2 only, as
aoqi@0	7	* published by the Free Software Foundation. Oracle designates this
aoqi@0	8	* particular file as subject to the "Classpath" exception as provided
aoqi@0	9	* by Oracle in the LICENSE file that accompanied this code.
aoqi@0	10	*
aoqi@0	11	* This code is distributed in the hope that it will be useful, but WITHOUT
aoqi@0	12	* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
aoqi@0	13	* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
aoqi@0	14	* version 2 for more details (a copy is included in the LICENSE file that
aoqi@0	15	* accompanied this code).
aoqi@0	16	*
aoqi@0	17	* You should have received a copy of the GNU General Public License version
aoqi@0	18	* 2 along with this work; if not, write to the Free Software Foundation,
aoqi@0	19	* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
aoqi@0	20	*
aoqi@0	21	* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
aoqi@0	22	* or visit www.oracle.com if you need additional information or have any
aoqi@0	23	* questions.
aoqi@0	24	*/
aoqi@0	25
aoqi@0	26	package com.sun.xml.internal.stream.buffer.stax;
aoqi@0	27
aoqi@0	28	import com.sun.xml.internal.stream.buffer.AbstractProcessor;
aoqi@0	29	import com.sun.xml.internal.stream.buffer.XMLStreamBuffer;
aoqi@0	30
aoqi@0	31	import java.io.IOException;
aoqi@0	32	import java.util.Collections;
aoqi@0	33	import java.util.HashSet;
aoqi@0	34	import java.util.Map;
aoqi@0	35	import java.util.Set;
aoqi@0	36
aoqi@0	37	import com.sun.xml.internal.org.jvnet.staxex.Base64Data;
aoqi@0	38	import com.sun.xml.internal.org.jvnet.staxex.XMLStreamWriterEx;
aoqi@0	39
aoqi@0	40	import javax.xml.stream.XMLStreamException;
aoqi@0	41	import javax.xml.stream.XMLStreamWriter;
aoqi@0	42
aoqi@0	43
aoqi@0	44	/**
aoqi@0	45	* A processor of a {@link XMLStreamBuffer} that writes the XML infoset to a
aoqi@0	46	* {@link XMLStreamWriter}.
aoqi@0	47	*
aoqi@0	48	* @author Paul.Sandoz@Sun.Com
aoqi@0	49	* @author K.Venugopal@sun.com
aoqi@0	50	*/
aoqi@0	51	public class StreamWriterBufferProcessor extends AbstractProcessor {
aoqi@0	52
aoqi@0	53
aoqi@0	54	public StreamWriterBufferProcessor() {
aoqi@0	55	}
aoqi@0	56
aoqi@0	57	/**
aoqi@0	58	* @deprecated
aoqi@0	59	* Use {@link #StreamWriterBufferProcessor(XMLStreamBuffer, boolean)}
aoqi@0	60	*/
aoqi@0	61	public StreamWriterBufferProcessor(XMLStreamBuffer buffer) {
aoqi@0	62	setXMLStreamBuffer(buffer,buffer.isFragment());
aoqi@0	63	}
aoqi@0	64
aoqi@0	65	/**
aoqi@0	66	* @param produceFragmentEvent
aoqi@0	67	* True to generate fragment SAX events without start/endDocument.
aoqi@0	68	* False to generate a full document SAX events.
aoqi@0	69	*/
aoqi@0	70	public StreamWriterBufferProcessor(XMLStreamBuffer buffer,boolean produceFragmentEvent) {
aoqi@0	71	setXMLStreamBuffer(buffer,produceFragmentEvent);
aoqi@0	72	}
aoqi@0	73
aoqi@0	74	public final void process(XMLStreamBuffer buffer, XMLStreamWriter writer) throws XMLStreamException {
aoqi@0	75	setXMLStreamBuffer(buffer,buffer.isFragment());
aoqi@0	76	process(writer);
aoqi@0	77	}
aoqi@0	78
aoqi@0	79	public void process(XMLStreamWriter writer) throws XMLStreamException {
aoqi@0	80	if(_fragmentMode){
aoqi@0	81	writeFragment(writer);
aoqi@0	82	}else{
aoqi@0	83	write(writer);
aoqi@0	84	}
aoqi@0	85	}
aoqi@0	86
aoqi@0	87	/**
aoqi@0	88	* @deprecated
aoqi@0	89	* Use {@link #setXMLStreamBuffer(XMLStreamBuffer, boolean)}
aoqi@0	90	*/
aoqi@0	91	public void setXMLStreamBuffer(XMLStreamBuffer buffer) {
aoqi@0	92	setBuffer(buffer);
aoqi@0	93	}
aoqi@0	94
aoqi@0	95	/**
aoqi@0	96	* @param produceFragmentEvent
aoqi@0	97	* True to generate fragment SAX events without start/endDocument.
aoqi@0	98	* False to generate a full document SAX events.
aoqi@0	99	*/
aoqi@0	100	public void setXMLStreamBuffer(XMLStreamBuffer buffer, boolean produceFragmentEvent) {
aoqi@0	101	setBuffer(buffer,produceFragmentEvent);
aoqi@0	102	}
aoqi@0	103
aoqi@0	104	/**
aoqi@0	105	* Writes a full XML infoset event to the given writer,
aoqi@0	106	* including start/end document.
aoqi@0	107	* Any inscope namespaces present will be written as namespace
aoqi@0	108	* delcarations on each top-level element.
aoqi@0	109	*/
aoqi@0	110	public void write(XMLStreamWriter writer) throws XMLStreamException{
aoqi@0	111
aoqi@0	112	if(!_fragmentMode) {
aoqi@0	113	if(_treeCount>1)
aoqi@0	114	throw new IllegalStateException("forest cannot be written as a full infoset");
aoqi@0	115	writer.writeStartDocument();
aoqi@0	116	}
aoqi@0	117
aoqi@0	118	while(true) {
aoqi@0	119	int item = getEIIState(peekStructure());
aoqi@0	120	writer.flush();
aoqi@0	121
aoqi@0	122	switch(item) {
aoqi@0	123	case STATE_DOCUMENT:
aoqi@0	124	readStructure(); //skip
aoqi@0	125	break;
aoqi@0	126	case STATE_ELEMENT_U_LN_QN:
aoqi@0	127	case STATE_ELEMENT_P_U_LN:
aoqi@0	128	case STATE_ELEMENT_U_LN:
aoqi@0	129	case STATE_ELEMENT_LN:
aoqi@0	130	writeFragment(writer);
aoqi@0	131	break;
aoqi@0	132	case STATE_COMMENT_AS_CHAR_ARRAY_SMALL: {
aoqi@0	133	readStructure();
aoqi@0	134	final int length = readStructure();
aoqi@0	135	final int start = readContentCharactersBuffer(length);
aoqi@0	136	final String comment = new String(_contentCharactersBuffer, start, length);
aoqi@0	137	writer.writeComment(comment);
aoqi@0	138	break;
aoqi@0	139	}
aoqi@0	140	case STATE_COMMENT_AS_CHAR_ARRAY_MEDIUM: {
aoqi@0	141	readStructure();
aoqi@0	142	final int length = readStructure16();
aoqi@0	143	final int start = readContentCharactersBuffer(length);
aoqi@0	144	final String comment = new String(_contentCharactersBuffer, start, length);
aoqi@0	145	writer.writeComment(comment);
aoqi@0	146	break;
aoqi@0	147	}
aoqi@0	148	case STATE_COMMENT_AS_CHAR_ARRAY_COPY: {
aoqi@0	149	readStructure();
aoqi@0	150	final char[] ch = readContentCharactersCopy();
aoqi@0	151	writer.writeComment(new String(ch));
aoqi@0	152	break;
aoqi@0	153	}
aoqi@0	154	case STATE_PROCESSING_INSTRUCTION:
aoqi@0	155	readStructure();
aoqi@0	156	writer.writeProcessingInstruction(readStructureString(), readStructureString());
aoqi@0	157	break;
aoqi@0	158	case STATE_END: // done
aoqi@0	159	readStructure();
aoqi@0	160	writer.writeEndDocument();
aoqi@0	161	return;
aoqi@0	162	default:
aoqi@0	163	throw new XMLStreamException("Invalid State "+item);
aoqi@0	164	}
aoqi@0	165	}
aoqi@0	166
aoqi@0	167	}
aoqi@0	168
aoqi@0	169	/**
aoqi@0	170	* Writes the buffer as a fragment, meaning
aoqi@0	171	* the writer will not receive start/endDocument events.
aoqi@0	172	* Any inscope namespaces present will be written as namespace
aoqi@0	173	* delcarations on each top-level element.
aoqi@0	174	* <p>
aoqi@0	175	* If {@link XMLStreamBuffer} has a forest, this method will write all the forests.
aoqi@0	176	*/
aoqi@0	177	public void writeFragment(XMLStreamWriter writer) throws XMLStreamException {
aoqi@0	178	if (writer instanceof XMLStreamWriterEx) {
aoqi@0	179	writeFragmentEx((XMLStreamWriterEx)writer);
aoqi@0	180	} else {
aoqi@0	181	writeFragmentNoEx(writer);
aoqi@0	182	}
aoqi@0	183	}
aoqi@0	184
aoqi@0	185	public void writeFragmentEx(XMLStreamWriterEx writer) throws XMLStreamException {
aoqi@0	186	int depth = 0; // used to determine when we are done with a tree.
aoqi@0	187
aoqi@0	188	int item = getEIIState(peekStructure());
aoqi@0	189	if(item==STATE_DOCUMENT)
aoqi@0	190	readStructure(); // skip STATE_DOCUMENT
aoqi@0	191
aoqi@0	192	do {
aoqi@0	193
aoqi@0	194	item = readEiiState();
aoqi@0	195
aoqi@0	196	switch(item) {
aoqi@0	197	case STATE_DOCUMENT:
aoqi@0	198	throw new AssertionError();
aoqi@0	199	case STATE_ELEMENT_U_LN_QN: {
aoqi@0	200	depth ++;
aoqi@0	201	final String uri = readStructureString();
aoqi@0	202	final String localName = readStructureString();
aoqi@0	203	final String prefix = getPrefixFromQName(readStructureString());
aoqi@0	204	writer.writeStartElement(prefix,localName,uri);
aoqi@0	205	writeAttributes(writer, isInscope(depth));
aoqi@0	206	break;
aoqi@0	207	}
aoqi@0	208	case STATE_ELEMENT_P_U_LN: {
aoqi@0	209	depth ++;
aoqi@0	210	final String prefix = readStructureString();
aoqi@0	211	final String uri = readStructureString();
aoqi@0	212	final String localName = readStructureString();
aoqi@0	213	writer.writeStartElement(prefix,localName,uri);
aoqi@0	214	writeAttributes(writer, isInscope(depth));
aoqi@0	215	break;
aoqi@0	216	}
aoqi@0	217	case STATE_ELEMENT_U_LN: {
aoqi@0	218	depth ++;
aoqi@0	219	final String uri = readStructureString();
aoqi@0	220	final String localName = readStructureString();
aoqi@0	221	writer.writeStartElement("",localName,uri);
aoqi@0	222	writeAttributes(writer, isInscope(depth));
aoqi@0	223	break;
aoqi@0	224	}
aoqi@0	225	case STATE_ELEMENT_LN: {
aoqi@0	226	depth ++;
aoqi@0	227	final String localName = readStructureString();
aoqi@0	228	writer.writeStartElement(localName);
aoqi@0	229	writeAttributes(writer, isInscope(depth));
aoqi@0	230	break;
aoqi@0	231	}
aoqi@0	232	case STATE_TEXT_AS_CHAR_ARRAY_SMALL: {
aoqi@0	233	final int length = readStructure();
aoqi@0	234	final int start = readContentCharactersBuffer(length);
aoqi@0	235	writer.writeCharacters(_contentCharactersBuffer,start,length);
aoqi@0	236	break;
aoqi@0	237	}
aoqi@0	238	case STATE_TEXT_AS_CHAR_ARRAY_MEDIUM: {
aoqi@0	239	final int length = readStructure16();
aoqi@0	240	final int start = readContentCharactersBuffer(length);
aoqi@0	241	writer.writeCharacters(_contentCharactersBuffer,start,length);
aoqi@0	242	break;
aoqi@0	243	}
aoqi@0	244	case STATE_TEXT_AS_CHAR_ARRAY_COPY: {
aoqi@0	245	char[] c = readContentCharactersCopy();
aoqi@0	246	writer.writeCharacters(c,0,c.length);
aoqi@0	247	break;
aoqi@0	248	}
aoqi@0	249	case STATE_TEXT_AS_STRING: {
aoqi@0	250	final String s = readContentString();
aoqi@0	251	writer.writeCharacters(s);
aoqi@0	252	break;
aoqi@0	253	}
aoqi@0	254	case STATE_TEXT_AS_OBJECT: {
aoqi@0	255	final CharSequence c = (CharSequence)readContentObject();
aoqi@0	256	writer.writePCDATA(c);
aoqi@0	257	break;
aoqi@0	258	}
aoqi@0	259	case STATE_COMMENT_AS_CHAR_ARRAY_SMALL: {
aoqi@0	260	final int length = readStructure();
aoqi@0	261	final int start = readContentCharactersBuffer(length);
aoqi@0	262	final String comment = new String(_contentCharactersBuffer, start, length);
aoqi@0	263	writer.writeComment(comment);
aoqi@0	264	break;
aoqi@0	265	}
aoqi@0	266	case STATE_COMMENT_AS_CHAR_ARRAY_MEDIUM: {
aoqi@0	267	final int length = readStructure16();
aoqi@0	268	final int start = readContentCharactersBuffer(length);
aoqi@0	269	final String comment = new String(_contentCharactersBuffer, start, length);
aoqi@0	270	writer.writeComment(comment);
aoqi@0	271	break;
aoqi@0	272	}
aoqi@0	273	case STATE_COMMENT_AS_CHAR_ARRAY_COPY: {
aoqi@0	274	final char[] ch = readContentCharactersCopy();
aoqi@0	275	writer.writeComment(new String(ch));
aoqi@0	276	break;
aoqi@0	277	}
aoqi@0	278	case STATE_PROCESSING_INSTRUCTION:
aoqi@0	279	writer.writeProcessingInstruction(readStructureString(), readStructureString());
aoqi@0	280	break;
aoqi@0	281	case STATE_END:
aoqi@0	282	writer.writeEndElement();
aoqi@0	283	depth --;
aoqi@0	284	if(depth==0)
aoqi@0	285	_treeCount--;
aoqi@0	286	break;
aoqi@0	287	default:
aoqi@0	288	throw new XMLStreamException("Invalid State "+item);
aoqi@0	289	}
aoqi@0	290	} while(depth>0 || _treeCount>0);
aoqi@0	291
aoqi@0	292	}
aoqi@0	293
aoqi@0	294	public void writeFragmentNoEx(XMLStreamWriter writer) throws XMLStreamException {
aoqi@0	295	int depth = 0;
aoqi@0	296
aoqi@0	297	int item = getEIIState(peekStructure());
aoqi@0	298	if(item==STATE_DOCUMENT)
aoqi@0	299	readStructure(); // skip STATE_DOCUMENT
aoqi@0	300
aoqi@0	301	do {
aoqi@0	302	item = readEiiState();
aoqi@0	303
aoqi@0	304	switch(item) {
aoqi@0	305	case STATE_DOCUMENT:
aoqi@0	306	throw new AssertionError();
aoqi@0	307	case STATE_ELEMENT_U_LN_QN: {
aoqi@0	308	depth ++;
aoqi@0	309	final String uri = readStructureString();
aoqi@0	310	final String localName = readStructureString();
aoqi@0	311	final String prefix = getPrefixFromQName(readStructureString());
aoqi@0	312	writer.writeStartElement(prefix,localName,uri);
aoqi@0	313	writeAttributes(writer, isInscope(depth));
aoqi@0	314	break;
aoqi@0	315	}
aoqi@0	316	case STATE_ELEMENT_P_U_LN: {
aoqi@0	317	depth ++;
aoqi@0	318	final String prefix = readStructureString();
aoqi@0	319	final String uri = readStructureString();
aoqi@0	320	final String localName = readStructureString();
aoqi@0	321	writer.writeStartElement(prefix,localName,uri);
aoqi@0	322	writeAttributes(writer, isInscope(depth));
aoqi@0	323	break;
aoqi@0	324	}
aoqi@0	325	case STATE_ELEMENT_U_LN: {
aoqi@0	326	depth ++;
aoqi@0	327	final String uri = readStructureString();
aoqi@0	328	final String localName = readStructureString();
aoqi@0	329	writer.writeStartElement("",localName,uri);
aoqi@0	330	writeAttributes(writer, isInscope(depth));
aoqi@0	331	break;
aoqi@0	332	}
aoqi@0	333	case STATE_ELEMENT_LN: {
aoqi@0	334	depth ++;
aoqi@0	335	final String localName = readStructureString();
aoqi@0	336	writer.writeStartElement(localName);
aoqi@0	337	writeAttributes(writer, isInscope(depth));
aoqi@0	338	break;
aoqi@0	339	}
aoqi@0	340	case STATE_TEXT_AS_CHAR_ARRAY_SMALL: {
aoqi@0	341	final int length = readStructure();
aoqi@0	342	final int start = readContentCharactersBuffer(length);
aoqi@0	343	writer.writeCharacters(_contentCharactersBuffer,start,length);
aoqi@0	344	break;
aoqi@0	345	}
aoqi@0	346	case STATE_TEXT_AS_CHAR_ARRAY_MEDIUM: {
aoqi@0	347	final int length = readStructure16();
aoqi@0	348	final int start = readContentCharactersBuffer(length);
aoqi@0	349	writer.writeCharacters(_contentCharactersBuffer,start,length);
aoqi@0	350	break;
aoqi@0	351	}
aoqi@0	352	case STATE_TEXT_AS_CHAR_ARRAY_COPY: {
aoqi@0	353	char[] c = readContentCharactersCopy();
aoqi@0	354	writer.writeCharacters(c,0,c.length);
aoqi@0	355	break;
aoqi@0	356	}
aoqi@0	357	case STATE_TEXT_AS_STRING: {
aoqi@0	358	final String s = readContentString();
aoqi@0	359	writer.writeCharacters(s);
aoqi@0	360	break;
aoqi@0	361	}
aoqi@0	362	case STATE_TEXT_AS_OBJECT: {
aoqi@0	363	final CharSequence c = (CharSequence)readContentObject();
aoqi@0	364	if (c instanceof Base64Data) {
aoqi@0	365	try {
aoqi@0	366	Base64Data bd = (Base64Data)c;
aoqi@0	367	bd.writeTo(writer);
aoqi@0	368	} catch (IOException e) {
aoqi@0	369	throw new XMLStreamException(e);
aoqi@0	370	}
aoqi@0	371	} else {
aoqi@0	372	writer.writeCharacters(c.toString());
aoqi@0	373	}
aoqi@0	374	break;
aoqi@0	375	}
aoqi@0	376	case STATE_COMMENT_AS_CHAR_ARRAY_SMALL: {
aoqi@0	377	final int length = readStructure();
aoqi@0	378	final int start = readContentCharactersBuffer(length);
aoqi@0	379	final String comment = new String(_contentCharactersBuffer, start, length);
aoqi@0	380	writer.writeComment(comment);
aoqi@0	381	break;
aoqi@0	382	}
aoqi@0	383	case STATE_COMMENT_AS_CHAR_ARRAY_MEDIUM: {
aoqi@0	384	final int length = readStructure16();
aoqi@0	385	final int start = readContentCharactersBuffer(length);
aoqi@0	386	final String comment = new String(_contentCharactersBuffer, start, length);
aoqi@0	387	writer.writeComment(comment);
aoqi@0	388	break;
aoqi@0	389	}
aoqi@0	390	case STATE_COMMENT_AS_CHAR_ARRAY_COPY: {
aoqi@0	391	final char[] ch = readContentCharactersCopy();
aoqi@0	392	writer.writeComment(new String(ch));
aoqi@0	393	break;
aoqi@0	394	}
aoqi@0	395	case STATE_PROCESSING_INSTRUCTION:
aoqi@0	396	writer.writeProcessingInstruction(readStructureString(), readStructureString());
aoqi@0	397	break;
aoqi@0	398	case STATE_END:
aoqi@0	399	writer.writeEndElement();
aoqi@0	400	depth --;
aoqi@0	401	if(depth==0)
aoqi@0	402	_treeCount--;
aoqi@0	403	break;
aoqi@0	404	default:
aoqi@0	405	throw new XMLStreamException("Invalid State "+item);
aoqi@0	406	}
aoqi@0	407	} while(depth > 0 || _treeCount>0);
aoqi@0	408
aoqi@0	409	}
aoqi@0	410
aoqi@0	411	private boolean isInscope(int depth) {
aoqi@0	412	return _buffer.getInscopeNamespaces().size() > 0 && depth ==1;
aoqi@0	413	}
aoqi@0	414
aoqi@0	415	/*
aoqi@0	416	* @param inscope: true means write inscope namespaces
aoqi@0	417	*/
aoqi@0	418	private void writeAttributes(XMLStreamWriter writer, boolean inscope) throws XMLStreamException {
aoqi@0	419	// prefixSet to collect prefixes that are written before writing inscope namespaces
aoqi@0	420	Set<String> prefixSet = inscope ? new HashSet<String>() : Collections.<String>emptySet();
aoqi@0	421	int item = peekStructure();
aoqi@0	422	if ((item & TYPE_MASK) == T_NAMESPACE_ATTRIBUTE) {
aoqi@0	423	// Skip the namespace declarations on the element
aoqi@0	424	// they will have been added already
aoqi@0	425	item = writeNamespaceAttributes(item, writer, inscope, prefixSet);
aoqi@0	426	}
aoqi@0	427	if (inscope) {
aoqi@0	428	writeInscopeNamespaces(writer, prefixSet);
aoqi@0	429	}
aoqi@0	430	if ((item & TYPE_MASK) == T_ATTRIBUTE) {
aoqi@0	431	writeAttributes(item, writer);
aoqi@0	432	}
aoqi@0	433	}
aoqi@0	434
aoqi@0	435	private static String fixNull(String s) {
aoqi@0	436	if (s == null) return "";
aoqi@0	437	else return s;
aoqi@0	438	}
aoqi@0	439
aoqi@0	440	/*
aoqi@0	441	* @param prefixSet: already written prefixes
aoqi@0	442	*/
aoqi@0	443	private void writeInscopeNamespaces(XMLStreamWriter writer, Set<String> prefixSet) throws XMLStreamException {
aoqi@0	444	for (Map.Entry<String, String> e : _buffer.getInscopeNamespaces().entrySet()) {
aoqi@0	445	String key = fixNull(e.getKey());
aoqi@0	446	// If the prefix is already written, do not write the prefix
aoqi@0	447	if (!prefixSet.contains(key)) {
aoqi@0	448	writer.writeNamespace(key, e.getValue());
aoqi@0	449	}
aoqi@0	450	}
aoqi@0	451	}
aoqi@0	452
aoqi@0	453	private int writeNamespaceAttributes(int item, XMLStreamWriter writer, boolean collectPrefixes, Set<String> prefixSet) throws XMLStreamException {
aoqi@0	454	do {
aoqi@0	455	switch(getNIIState(item)){
aoqi@0	456	case STATE_NAMESPACE_ATTRIBUTE:
aoqi@0	457	// Undeclaration of default namespace
aoqi@0	458	writer.writeDefaultNamespace("");
aoqi@0	459	if (collectPrefixes) {
aoqi@0	460	prefixSet.add("");
aoqi@0	461	}
aoqi@0	462	break;
aoqi@0	463	case STATE_NAMESPACE_ATTRIBUTE_P:
aoqi@0	464	// Undeclaration of namespace
aoqi@0	465	// Declaration with prefix
aoqi@0	466	String prefix = readStructureString();
aoqi@0	467	writer.writeNamespace(prefix, "");
aoqi@0	468	if (collectPrefixes) {
aoqi@0	469	prefixSet.add(prefix);
aoqi@0	470	}
aoqi@0	471	break;
aoqi@0	472	case STATE_NAMESPACE_ATTRIBUTE_P_U:
aoqi@0	473	// Declaration with prefix
aoqi@0	474	prefix = readStructureString();
aoqi@0	475	writer.writeNamespace(prefix, readStructureString());
aoqi@0	476	if (collectPrefixes) {
aoqi@0	477	prefixSet.add(prefix);
aoqi@0	478	}
aoqi@0	479	break;
aoqi@0	480	case STATE_NAMESPACE_ATTRIBUTE_U:
aoqi@0	481	// Default declaration
aoqi@0	482	writer.writeDefaultNamespace(readStructureString());
aoqi@0	483	if (collectPrefixes) {
aoqi@0	484	prefixSet.add("");
aoqi@0	485	}
aoqi@0	486	break;
aoqi@0	487	}
aoqi@0	488	readStructure();
aoqi@0	489
aoqi@0	490	item = peekStructure();
aoqi@0	491	} while((item & TYPE_MASK) == T_NAMESPACE_ATTRIBUTE);
aoqi@0	492
aoqi@0	493	return item;
aoqi@0	494	}
aoqi@0	495
aoqi@0	496	private void writeAttributes(int item, XMLStreamWriter writer) throws XMLStreamException {
aoqi@0	497	do {
aoqi@0	498	switch(getAIIState(item)) {
aoqi@0	499	case STATE_ATTRIBUTE_U_LN_QN: {
aoqi@0	500	final String uri = readStructureString();
aoqi@0	501	final String localName = readStructureString();
aoqi@0	502	final String prefix = getPrefixFromQName(readStructureString());
aoqi@0	503	writer.writeAttribute(prefix,uri,localName,readContentString());
aoqi@0	504	break;
aoqi@0	505	}
aoqi@0	506	case STATE_ATTRIBUTE_P_U_LN:
aoqi@0	507	writer.writeAttribute(readStructureString(), readStructureString(),
aoqi@0	508	readStructureString(), readContentString());
aoqi@0	509	break;
aoqi@0	510	case STATE_ATTRIBUTE_U_LN:
aoqi@0	511	writer.writeAttribute(readStructureString(), readStructureString(), readContentString());
aoqi@0	512	break;
aoqi@0	513	case STATE_ATTRIBUTE_LN:
aoqi@0	514	writer.writeAttribute(readStructureString(), readContentString());
aoqi@0	515	break;
aoqi@0	516	}
aoqi@0	517	// Ignore the attribute type
aoqi@0	518	readStructureString();
aoqi@0	519
aoqi@0	520	readStructure();
aoqi@0	521
aoqi@0	522	item = peekStructure();
aoqi@0	523	} while((item & TYPE_MASK) == T_ATTRIBUTE);
aoqi@0	524	}
aoqi@0	525	}