feat(jdk8): move files to new folder to avoid resources compiled.

This commit is contained in:
2025-09-07 15:25:52 +08:00
parent 3f0047bf6f
commit 8c35cfb1c0
17415 changed files with 217 additions and 213 deletions

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/*
* Copyright (c) 2005, 2012, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License version 2 only, as
* published by the Free Software Foundation. Oracle designates this
* particular file as subject to the "Classpath" exception as provided
* by Oracle in the LICENSE file that accompanied this code.
*
* This code 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
* version 2 for more details (a copy is included in the LICENSE file that
* accompanied this code).
*
* You should have received a copy of the GNU General Public License version
* 2 along with this work; if not, write to the Free Software Foundation,
* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
*
* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
* or visit www.oracle.com if you need additional information or have any
* questions.
*/
package com.sun.xml.internal.stream.buffer;
/**
* Base class for classes that creates {@link MutableXMLStreamBuffer}
* and from infoset in API-specific form.
*/
public class AbstractCreator extends AbstractCreatorProcessor {
protected MutableXMLStreamBuffer _buffer;
public void setXMLStreamBuffer(MutableXMLStreamBuffer buffer) {
if (buffer == null) {
throw new NullPointerException("buffer cannot be null");
}
setBuffer(buffer);
}
public MutableXMLStreamBuffer getXMLStreamBuffer() {
return _buffer;
}
protected final void createBuffer() {
setBuffer(new MutableXMLStreamBuffer());
}
/**
* Should be called whenever a new tree is stored on the buffer.
*/
protected final void increaseTreeCount() {
_buffer.treeCount++;
}
protected final void setBuffer(MutableXMLStreamBuffer buffer) {
_buffer = buffer;
_currentStructureFragment = _buffer.getStructure();
_structure = _currentStructureFragment.getArray();
_structurePtr = 0;
_currentStructureStringFragment = _buffer.getStructureStrings();
_structureStrings = _currentStructureStringFragment.getArray();
_structureStringsPtr = 0;
_currentContentCharactersBufferFragment = _buffer.getContentCharactersBuffer();
_contentCharactersBuffer = _currentContentCharactersBufferFragment.getArray();
_contentCharactersBufferPtr = 0;
_currentContentObjectFragment = _buffer.getContentObjects();
_contentObjects = _currentContentObjectFragment.getArray();
_contentObjectsPtr = 0;
}
protected final void setHasInternedStrings(boolean hasInternedStrings) {
_buffer.setHasInternedStrings(hasInternedStrings);
}
protected final void storeStructure(int b) {
_structure[_structurePtr++] = (byte)b;
if (_structurePtr == _structure.length) {
resizeStructure();
}
}
protected final void resizeStructure() {
_structurePtr = 0;
if (_currentStructureFragment.getNext() != null) {
_currentStructureFragment = _currentStructureFragment.getNext();
_structure = _currentStructureFragment.getArray();
} else {
_structure = new byte[_structure.length];
_currentStructureFragment = new FragmentedArray(_structure, _currentStructureFragment);
}
}
protected final void storeStructureString(String s) {
_structureStrings[_structureStringsPtr++] = s;
if (_structureStringsPtr == _structureStrings.length) {
resizeStructureStrings();
}
}
protected final void resizeStructureStrings() {
_structureStringsPtr = 0;
if (_currentStructureStringFragment.getNext() != null) {
_currentStructureStringFragment = _currentStructureStringFragment.getNext();
_structureStrings = _currentStructureStringFragment.getArray();
} else {
_structureStrings = new String[_structureStrings.length];
_currentStructureStringFragment = new FragmentedArray(_structureStrings, _currentStructureStringFragment);
}
}
protected final void storeContentString(String s) {
storeContentObject(s);
}
protected final void storeContentCharacters(int type, char[] ch, int start, int length) {
if (_contentCharactersBufferPtr + length >= _contentCharactersBuffer.length) {
if (length >= 512) {
storeStructure(type | CONTENT_TYPE_CHAR_ARRAY_COPY);
storeContentCharactersCopy(ch, start, length);
return;
}
resizeContentCharacters();
}
if (length < CHAR_ARRAY_LENGTH_SMALL_SIZE) {
storeStructure(type);
storeStructure(length);
System.arraycopy(ch, start, _contentCharactersBuffer, _contentCharactersBufferPtr, length);
_contentCharactersBufferPtr += length;
} else if (length < CHAR_ARRAY_LENGTH_MEDIUM_SIZE) {
storeStructure(type | CHAR_ARRAY_LENGTH_MEDIUM);
storeStructure(length >> 8);
storeStructure(length & 255);
System.arraycopy(ch, start, _contentCharactersBuffer, _contentCharactersBufferPtr, length);
_contentCharactersBufferPtr += length;
} else {
storeStructure(type | CONTENT_TYPE_CHAR_ARRAY_COPY);
storeContentCharactersCopy(ch, start, length);
}
}
protected final void resizeContentCharacters() {
_contentCharactersBufferPtr = 0;
if (_currentContentCharactersBufferFragment.getNext() != null) {
_currentContentCharactersBufferFragment = _currentContentCharactersBufferFragment.getNext();
_contentCharactersBuffer = _currentContentCharactersBufferFragment.getArray();
} else {
_contentCharactersBuffer = new char[_contentCharactersBuffer.length];
_currentContentCharactersBufferFragment = new FragmentedArray(_contentCharactersBuffer,
_currentContentCharactersBufferFragment);
}
}
protected final void storeContentCharactersCopy(char[] ch, int start, int length) {
char[] copyOfCh = new char[length];
System.arraycopy(ch, start, copyOfCh, 0, length);
storeContentObject(copyOfCh);
}
protected final Object peekAtContentObject() {
return _contentObjects[_contentObjectsPtr];
}
protected final void storeContentObject(Object s) {
_contentObjects[_contentObjectsPtr++] = s;
if (_contentObjectsPtr == _contentObjects.length) {
resizeContentObjects();
}
}
protected final void resizeContentObjects() {
_contentObjectsPtr = 0;
if (_currentContentObjectFragment.getNext() != null) {
_currentContentObjectFragment = _currentContentObjectFragment.getNext();
_contentObjects = _currentContentObjectFragment.getArray();
} else {
_contentObjects = new Object[_contentObjects.length];
_currentContentObjectFragment = new FragmentedArray(_contentObjects, _currentContentObjectFragment);
}
}
}

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/*
* Copyright (c) 2005, 2012, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License version 2 only, as
* published by the Free Software Foundation. Oracle designates this
* particular file as subject to the "Classpath" exception as provided
* by Oracle in the LICENSE file that accompanied this code.
*
* This code 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
* version 2 for more details (a copy is included in the LICENSE file that
* accompanied this code).
*
* You should have received a copy of the GNU General Public License version
* 2 along with this work; if not, write to the Free Software Foundation,
* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
*
* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
* or visit www.oracle.com if you need additional information or have any
* questions.
*/
package com.sun.xml.internal.stream.buffer;
@SuppressWarnings("PointlessBitwiseExpression")
public abstract class AbstractCreatorProcessor {
/**
* Flag on a T_DOCUMENT to indicate if a fragment
*/
protected static final int FLAG_DOCUMENT_FRAGMENT = 1 << 0;
/*
* Flags on T_ELEMENT, T_ATTRIBUTE, T_NAMESPACE_ATTRIBUTE
* to indicate namespace information is represent
*/
protected static final int FLAG_PREFIX = 1 << 0;
protected static final int FLAG_URI = 1 << 1;
protected static final int FLAG_QUALIFIED_NAME = 1 << 2;
/*
* Types of content for T_TEXT and T_COMMENT
* <p>
* Highest 2 bits of lower nibble are used.
*/
protected static final int CONTENT_TYPE_CHAR_ARRAY = 0 << 2;
protected static final int CONTENT_TYPE_CHAR_ARRAY_COPY = 1 << 2;
protected static final int CONTENT_TYPE_STRING = 2 << 2;
protected static final int CONTENT_TYPE_OBJECT = 3 << 2;
/*
* Size of the length of character content for CONTENT_TYPE_CHAR_ARRAY
* <p>
* Last bit of lower nibble is used.
*/
protected static final int CHAR_ARRAY_LENGTH_SMALL = 0;
protected static final int CHAR_ARRAY_LENGTH_MEDIUM = 1;
protected static final int CHAR_ARRAY_LENGTH_SMALL_SIZE = 1 << 8;
protected static final int CHAR_ARRAY_LENGTH_MEDIUM_SIZE = 1 << 16;
/*
* Types of value for T_ATTRIBUTE
* <p>
* Highest bit of lower nibble is used.
*/
protected static final int VALUE_TYPE_STRING = 0;
protected static final int VALUE_TYPE_OBJECT = 1 << 3;
/*
* Mask for types.
* <p>
* Highest nibble is used.
*/
protected static final int TYPE_MASK = 0xF0;
protected static final int T_DOCUMENT = 0x10;
protected static final int T_ELEMENT = 0x20;
protected static final int T_ATTRIBUTE = 0x30;
protected static final int T_NAMESPACE_ATTRIBUTE = 0x40;
protected static final int T_TEXT = 0x50;
protected static final int T_COMMENT = 0x60;
protected static final int T_PROCESSING_INSTRUCTION = 0x70;
protected static final int T_UNEXPANDED_ENTITY_REFERENCE = 0x80;
protected static final int T_END = 0x90;
/*
* Composed types.
* <p>
* One octet is used.
*/
protected static final int T_DOCUMENT_FRAGMENT = T_DOCUMENT | FLAG_DOCUMENT_FRAGMENT;
protected static final int T_ELEMENT_U_LN_QN = T_ELEMENT | FLAG_URI | FLAG_QUALIFIED_NAME;
protected static final int T_ELEMENT_P_U_LN = T_ELEMENT | FLAG_PREFIX | FLAG_URI;
protected static final int T_ELEMENT_U_LN = T_ELEMENT | FLAG_URI;
protected static final int T_ELEMENT_LN = T_ELEMENT;
protected static final int T_NAMESPACE_ATTRIBUTE_P = T_NAMESPACE_ATTRIBUTE | FLAG_PREFIX;
protected static final int T_NAMESPACE_ATTRIBUTE_P_U = T_NAMESPACE_ATTRIBUTE | FLAG_PREFIX | FLAG_URI;
protected static final int T_NAMESPACE_ATTRIBUTE_U = T_NAMESPACE_ATTRIBUTE | FLAG_URI;
protected static final int T_ATTRIBUTE_U_LN_QN = T_ATTRIBUTE | FLAG_URI | FLAG_QUALIFIED_NAME;
protected static final int T_ATTRIBUTE_P_U_LN = T_ATTRIBUTE | FLAG_PREFIX | FLAG_URI;
protected static final int T_ATTRIBUTE_U_LN = T_ATTRIBUTE | FLAG_URI;
protected static final int T_ATTRIBUTE_LN = T_ATTRIBUTE;
protected static final int T_ATTRIBUTE_U_LN_QN_OBJECT = T_ATTRIBUTE_U_LN_QN | VALUE_TYPE_OBJECT;
protected static final int T_ATTRIBUTE_P_U_LN_OBJECT = T_ATTRIBUTE_P_U_LN | VALUE_TYPE_OBJECT;
protected static final int T_ATTRIBUTE_U_LN_OBJECT = T_ATTRIBUTE_U_LN | VALUE_TYPE_OBJECT;
protected static final int T_ATTRIBUTE_LN_OBJECT = T_ATTRIBUTE_LN | VALUE_TYPE_OBJECT;
protected static final int T_TEXT_AS_CHAR_ARRAY = T_TEXT;
protected static final int T_TEXT_AS_CHAR_ARRAY_SMALL = T_TEXT | CHAR_ARRAY_LENGTH_SMALL;
protected static final int T_TEXT_AS_CHAR_ARRAY_MEDIUM = T_TEXT | CHAR_ARRAY_LENGTH_MEDIUM;
protected static final int T_TEXT_AS_CHAR_ARRAY_COPY = T_TEXT | CONTENT_TYPE_CHAR_ARRAY_COPY;
protected static final int T_TEXT_AS_STRING = T_TEXT | CONTENT_TYPE_STRING;
protected static final int T_TEXT_AS_OBJECT = T_TEXT | CONTENT_TYPE_OBJECT;
protected static final int T_COMMENT_AS_CHAR_ARRAY = T_COMMENT;
protected static final int T_COMMENT_AS_CHAR_ARRAY_SMALL = T_COMMENT | CHAR_ARRAY_LENGTH_SMALL;
protected static final int T_COMMENT_AS_CHAR_ARRAY_MEDIUM = T_COMMENT | CHAR_ARRAY_LENGTH_MEDIUM;
protected static final int T_COMMENT_AS_CHAR_ARRAY_COPY = T_COMMENT | CONTENT_TYPE_CHAR_ARRAY_COPY;
protected static final int T_COMMENT_AS_STRING = T_COMMENT | CONTENT_TYPE_STRING;
protected static final int T_END_OF_BUFFER = -1;
protected FragmentedArray<byte[]> _currentStructureFragment;
protected byte[] _structure;
protected int _structurePtr;
protected FragmentedArray<String[]> _currentStructureStringFragment;
protected String[] _structureStrings;
protected int _structureStringsPtr;
protected FragmentedArray<char[]> _currentContentCharactersBufferFragment;
protected char[] _contentCharactersBuffer;
protected int _contentCharactersBufferPtr;
protected FragmentedArray<Object[]> _currentContentObjectFragment;
protected Object[] _contentObjects;
protected int _contentObjectsPtr;
}

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/*
* Copyright (c) 2005, 2012, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License version 2 only, as
* published by the Free Software Foundation. Oracle designates this
* particular file as subject to the "Classpath" exception as provided
* by Oracle in the LICENSE file that accompanied this code.
*
* This code 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
* version 2 for more details (a copy is included in the LICENSE file that
* accompanied this code).
*
* You should have received a copy of the GNU General Public License version
* 2 along with this work; if not, write to the Free Software Foundation,
* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
*
* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
* or visit www.oracle.com if you need additional information or have any
* questions.
*/
package com.sun.xml.internal.stream.buffer;
/**
* Base class for classes that processes {@link XMLStreamBuffer}
* and produces infoset in API-specific form.
*/
public abstract class AbstractProcessor extends AbstractCreatorProcessor {
protected static final int STATE_ILLEGAL = 0;
protected static final int STATE_DOCUMENT = 1;
protected static final int STATE_DOCUMENT_FRAGMENT = 2;
protected static final int STATE_ELEMENT_U_LN_QN = 3;
protected static final int STATE_ELEMENT_P_U_LN = 4;
protected static final int STATE_ELEMENT_U_LN = 5;
protected static final int STATE_ELEMENT_LN = 6;
protected static final int STATE_TEXT_AS_CHAR_ARRAY_SMALL = 7;
protected static final int STATE_TEXT_AS_CHAR_ARRAY_MEDIUM = 8;
protected static final int STATE_TEXT_AS_CHAR_ARRAY_COPY = 9;
protected static final int STATE_TEXT_AS_STRING = 10;
protected static final int STATE_TEXT_AS_OBJECT = 11;
protected static final int STATE_COMMENT_AS_CHAR_ARRAY_SMALL = 12;
protected static final int STATE_COMMENT_AS_CHAR_ARRAY_MEDIUM = 13;
protected static final int STATE_COMMENT_AS_CHAR_ARRAY_COPY = 14;
protected static final int STATE_COMMENT_AS_STRING = 15;
protected static final int STATE_PROCESSING_INSTRUCTION = 16;
protected static final int STATE_END = 17;
private static final int[] _eiiStateTable = new int[256];
protected static final int STATE_NAMESPACE_ATTRIBUTE = 1;
protected static final int STATE_NAMESPACE_ATTRIBUTE_P = 2;
protected static final int STATE_NAMESPACE_ATTRIBUTE_P_U = 3;
protected static final int STATE_NAMESPACE_ATTRIBUTE_U = 4;
private static final int[] _niiStateTable = new int[256];
protected static final int STATE_ATTRIBUTE_U_LN_QN = 1;
protected static final int STATE_ATTRIBUTE_P_U_LN = 2;
protected static final int STATE_ATTRIBUTE_U_LN = 3;
protected static final int STATE_ATTRIBUTE_LN = 4;
protected static final int STATE_ATTRIBUTE_U_LN_QN_OBJECT = 5;
protected static final int STATE_ATTRIBUTE_P_U_LN_OBJECT = 6;
protected static final int STATE_ATTRIBUTE_U_LN_OBJECT = 7;
protected static final int STATE_ATTRIBUTE_LN_OBJECT = 8;
private static final int[] _aiiStateTable = new int[256];
static {
/*
* Create a state table from information items and options.
* The swtich statement using such states will often generate a more
* efficient byte code representation that can be hotspotted using
* jump tables.
*/
_eiiStateTable[T_DOCUMENT] = STATE_DOCUMENT;
_eiiStateTable[T_DOCUMENT_FRAGMENT] = STATE_DOCUMENT_FRAGMENT;
_eiiStateTable[T_ELEMENT_U_LN_QN] = STATE_ELEMENT_U_LN_QN;
_eiiStateTable[T_ELEMENT_P_U_LN] = STATE_ELEMENT_P_U_LN;
_eiiStateTable[T_ELEMENT_U_LN] = STATE_ELEMENT_U_LN;
_eiiStateTable[T_ELEMENT_LN] = STATE_ELEMENT_LN;
_eiiStateTable[T_TEXT_AS_CHAR_ARRAY_SMALL] = STATE_TEXT_AS_CHAR_ARRAY_SMALL;
_eiiStateTable[T_TEXT_AS_CHAR_ARRAY_MEDIUM] = STATE_TEXT_AS_CHAR_ARRAY_MEDIUM;
_eiiStateTable[T_TEXT_AS_CHAR_ARRAY_COPY] = STATE_TEXT_AS_CHAR_ARRAY_COPY;
_eiiStateTable[T_TEXT_AS_STRING] = STATE_TEXT_AS_STRING;
_eiiStateTable[T_TEXT_AS_OBJECT] = STATE_TEXT_AS_OBJECT;
_eiiStateTable[T_COMMENT_AS_CHAR_ARRAY_SMALL] = STATE_COMMENT_AS_CHAR_ARRAY_SMALL;
_eiiStateTable[T_COMMENT_AS_CHAR_ARRAY_MEDIUM] = STATE_COMMENT_AS_CHAR_ARRAY_MEDIUM;
_eiiStateTable[T_COMMENT_AS_CHAR_ARRAY_COPY] = STATE_COMMENT_AS_CHAR_ARRAY_COPY;
_eiiStateTable[T_COMMENT_AS_STRING] = STATE_COMMENT_AS_STRING;
_eiiStateTable[T_PROCESSING_INSTRUCTION] = STATE_PROCESSING_INSTRUCTION;
_eiiStateTable[T_END] = STATE_END;
_niiStateTable[T_NAMESPACE_ATTRIBUTE] = STATE_NAMESPACE_ATTRIBUTE;
_niiStateTable[T_NAMESPACE_ATTRIBUTE_P] = STATE_NAMESPACE_ATTRIBUTE_P;
_niiStateTable[T_NAMESPACE_ATTRIBUTE_P_U] = STATE_NAMESPACE_ATTRIBUTE_P_U;
_niiStateTable[T_NAMESPACE_ATTRIBUTE_U] = STATE_NAMESPACE_ATTRIBUTE_U;
_aiiStateTable[T_ATTRIBUTE_U_LN_QN] = STATE_ATTRIBUTE_U_LN_QN;
_aiiStateTable[T_ATTRIBUTE_P_U_LN] = STATE_ATTRIBUTE_P_U_LN;
_aiiStateTable[T_ATTRIBUTE_U_LN] = STATE_ATTRIBUTE_U_LN;
_aiiStateTable[T_ATTRIBUTE_LN] = STATE_ATTRIBUTE_LN;
_aiiStateTable[T_ATTRIBUTE_U_LN_QN_OBJECT] = STATE_ATTRIBUTE_U_LN_QN_OBJECT;
_aiiStateTable[T_ATTRIBUTE_P_U_LN_OBJECT] = STATE_ATTRIBUTE_P_U_LN_OBJECT;
_aiiStateTable[T_ATTRIBUTE_U_LN_OBJECT] = STATE_ATTRIBUTE_U_LN_OBJECT;
_aiiStateTable[T_ATTRIBUTE_LN_OBJECT] = STATE_ATTRIBUTE_LN_OBJECT;
}
protected XMLStreamBuffer _buffer;
/**
* True if this processor should create a fragment of XML, without the start/end document markers.
*/
protected boolean _fragmentMode;
protected boolean _stringInterningFeature = false;
/**
* Number of remaining XML element trees that should be visible
* through this {@link AbstractProcessor}.
*/
protected int _treeCount;
/**
* @deprecated
* Use {@link #setBuffer(XMLStreamBuffer, boolean)}
*/
protected final void setBuffer(XMLStreamBuffer buffer) {
setBuffer(buffer,buffer.isFragment());
}
protected final void setBuffer(XMLStreamBuffer buffer, boolean fragmentMode) {
_buffer = buffer;
_fragmentMode = fragmentMode;
_currentStructureFragment = _buffer.getStructure();
_structure = _currentStructureFragment.getArray();
_structurePtr = _buffer.getStructurePtr();
_currentStructureStringFragment = _buffer.getStructureStrings();
_structureStrings = _currentStructureStringFragment.getArray();
_structureStringsPtr = _buffer.getStructureStringsPtr();
_currentContentCharactersBufferFragment = _buffer.getContentCharactersBuffer();
_contentCharactersBuffer = _currentContentCharactersBufferFragment.getArray();
_contentCharactersBufferPtr = _buffer.getContentCharactersBufferPtr();
_currentContentObjectFragment = _buffer.getContentObjects();
_contentObjects = _currentContentObjectFragment.getArray();
_contentObjectsPtr = _buffer.getContentObjectsPtr();
_stringInterningFeature = _buffer.hasInternedStrings();
_treeCount = _buffer.treeCount;
}
protected final int peekStructure() {
if (_structurePtr < _structure.length) {
return _structure[_structurePtr] & 255;
}
return readFromNextStructure(0);
}
protected final int readStructure() {
if (_structurePtr < _structure.length) {
return _structure[_structurePtr++] & 255;
}
return readFromNextStructure(1);
}
protected final int readEiiState() {
return _eiiStateTable[readStructure()];
}
protected static int getEIIState(int item) {
return _eiiStateTable[item];
}
protected static int getNIIState(int item) {
return _niiStateTable[item];
}
protected static int getAIIState(int item) {
return _aiiStateTable[item];
}
protected final int readStructure16() {
return (readStructure() << 8) | readStructure();
}
private int readFromNextStructure(int v) {
_structurePtr = v;
_currentStructureFragment = _currentStructureFragment.getNext();
_structure = _currentStructureFragment.getArray();
return _structure[0] & 255;
}
protected final String readStructureString() {
if (_structureStringsPtr < _structureStrings.length) {
return _structureStrings[_structureStringsPtr++];
}
_structureStringsPtr = 1;
_currentStructureStringFragment = _currentStructureStringFragment.getNext();
_structureStrings = _currentStructureStringFragment.getArray();
return _structureStrings[0];
}
protected final String readContentString() {
return (String)readContentObject();
}
protected final char[] readContentCharactersCopy() {
return (char[])readContentObject();
}
protected final int readContentCharactersBuffer(int length) {
if (_contentCharactersBufferPtr + length < _contentCharactersBuffer.length) {
final int start = _contentCharactersBufferPtr;
_contentCharactersBufferPtr += length;
return start;
}
_contentCharactersBufferPtr = length;
_currentContentCharactersBufferFragment = _currentContentCharactersBufferFragment.getNext();
_contentCharactersBuffer = _currentContentCharactersBufferFragment.getArray();
return 0;
}
protected final Object readContentObject() {
if (_contentObjectsPtr < _contentObjects.length) {
return _contentObjects[_contentObjectsPtr++];
}
_contentObjectsPtr = 1;
_currentContentObjectFragment = _currentContentObjectFragment.getNext();
_contentObjects = _currentContentObjectFragment.getArray();
return _contentObjects[0];
}
protected final StringBuilder _qNameBuffer = new StringBuilder();
protected final String getQName(String prefix, String localName) {
_qNameBuffer.append(prefix).append(':').append(localName);
final String qName = _qNameBuffer.toString();
_qNameBuffer.setLength(0);
return (_stringInterningFeature) ? qName.intern() : qName;
}
protected final String getPrefixFromQName(String qName) {
int pIndex = qName.indexOf(':');
if (_stringInterningFeature) {
return (pIndex != -1) ? qName.substring(0,pIndex).intern() : "";
} else {
return (pIndex != -1) ? qName.substring(0,pIndex) : "";
}
}
}

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/*
* Copyright (c) 2005, 2012, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License version 2 only, as
* published by the Free Software Foundation. Oracle designates this
* particular file as subject to the "Classpath" exception as provided
* by Oracle in the LICENSE file that accompanied this code.
*
* This code 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
* version 2 for more details (a copy is included in the LICENSE file that
* accompanied this code).
*
* You should have received a copy of the GNU General Public License version
* 2 along with this work; if not, write to the Free Software Foundation,
* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
*
* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
* or visit www.oracle.com if you need additional information or have any
* questions.
*/
package com.sun.xml.internal.stream.buffer;
import org.xml.sax.Attributes;
/**
* Class for holding attributes.
*
* Since it implements {@link Attributes}, this class follows the SAX convention
* of using "" instead of null.
*/
@SuppressWarnings({"PointlessArithmeticExpression"})
public final class AttributesHolder implements Attributes {
private static final int DEFAULT_CAPACITY = 8;
private static final int ITEM_SIZE = 1 << 3;
private static final int PREFIX = 0;
private static final int URI = 1;
private static final int LOCAL_NAME = 2;
private static final int QNAME = 3;
private static final int TYPE = 4;
private static final int VALUE = 5;
private int _attributeCount;
private String[] _strings;
public AttributesHolder() {
_strings = new String[DEFAULT_CAPACITY * ITEM_SIZE];
}
public final int getLength() {
return _attributeCount;
}
public final String getPrefix(int index) {
return (index >= 0 && index < _attributeCount) ?
_strings[(index << 3) + PREFIX] : null;
}
public final String getLocalName(int index) {
return (index >= 0 && index < _attributeCount) ?
_strings[(index << 3) + LOCAL_NAME] : null;
}
public final String getQName(int index) {
return (index >= 0 && index < _attributeCount) ?
_strings[(index << 3) + QNAME] : null;
}
public final String getType(int index) {
return (index >= 0 && index < _attributeCount) ?
_strings[(index << 3) + TYPE] : null;
}
public final String getURI(int index) {
return (index >= 0 && index < _attributeCount) ?
_strings[(index << 3) + URI] : null;
}
public final String getValue(int index) {
return (index >= 0 && index < _attributeCount) ?
_strings[(index << 3) + VALUE] : null;
}
public final int getIndex(String qName) {
for (int i = 0; i < _attributeCount; i++) {
if (qName.equals(_strings[(i << 3) + QNAME])) {
return i;
}
}
return -1;
}
public final String getType(String qName) {
final int i = (getIndex(qName) << 3) + TYPE;
return (i >= 0) ? _strings[i] : null;
}
public final String getValue(String qName) {
final int i = (getIndex(qName) << 3) + VALUE;
return (i >= 0) ? _strings[i] : null;
}
public final int getIndex(String uri, String localName) {
for (int i = 0; i < _attributeCount; i++) {
if (localName.equals(_strings[(i << 3) + LOCAL_NAME]) &&
uri.equals(_strings[(i << 3) + URI])) {
return i;
}
}
return -1;
}
public final String getType(String uri, String localName) {
final int i = (getIndex(uri, localName) << 3) + TYPE;
return (i >= 0) ? _strings[i] : null;
}
public final String getValue(String uri, String localName) {
final int i = (getIndex(uri, localName) << 3) + VALUE;
return (i >= 0) ? _strings[i] : null;
}
public final void clear() {
if (_attributeCount > 0) {
for (int i = 0; i < _attributeCount; i++) {
_strings[(i << 3) + VALUE] = null;
}
_attributeCount = 0;
}
}
/**
* Add an attribute using a qualified name that contains the
* prefix and local name.
*
* @param uri
* This can be empty but not null, just like everywhere else in SAX.
*/
public final void addAttributeWithQName(String uri, String localName, String qName, String type, String value) {
final int i = _attributeCount << 3;
if (i == _strings.length) {
resize(i);
}
_strings[i + PREFIX] = null;
_strings[i + URI] = uri;
_strings[i + LOCAL_NAME] = localName;
_strings[i + QNAME] = qName;
_strings[i + TYPE] = type;
_strings[i + VALUE] = value;
_attributeCount++;
}
/**
* Add an attribute using a prefix.
*
* @param prefix
* This can be empty but not null, just like everywhere else in SAX.
* @param uri
* This can be empty but not null, just like everywhere else in SAX.
*/
public final void addAttributeWithPrefix(String prefix, String uri, String localName, String type, String value) {
final int i = _attributeCount << 3;
if (i == _strings.length) {
resize(i);
}
_strings[i + PREFIX] = prefix;
_strings[i + URI] = uri;
_strings[i + LOCAL_NAME] = localName;
_strings[i + QNAME] = null;
_strings[i + TYPE] = type;
_strings[i + VALUE] = value;
_attributeCount++;
}
private void resize(int length) {
final int newLength = length * 2;
final String[] strings = new String[newLength];
System.arraycopy(_strings, 0, strings, 0, length);
_strings = strings;
}
}

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/*
* Copyright (c) 2014, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License version 2 only, as
* published by the Free Software Foundation. Oracle designates this
* particular file as subject to the "Classpath" exception as provided
* by Oracle in the LICENSE file that accompanied this code.
*
* This code 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
* version 2 for more details (a copy is included in the LICENSE file that
* accompanied this code).
*
* You should have received a copy of the GNU General Public License version
* 2 along with this work; if not, write to the Free Software Foundation,
* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
*
* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
* or visit www.oracle.com if you need additional information or have any
* questions.
*/
package com.sun.xml.internal.stream.buffer;
import java.security.AccessController;
import java.security.PrivilegedAction;
import java.text.MessageFormat;
import java.util.ResourceBundle;
import java.util.WeakHashMap;
/**
* Simple utility ensuring that the value is cached only in case it is non-internal implementation
*/
abstract class ContextClassloaderLocal<V> {
private static final String FAILED_TO_CREATE_NEW_INSTANCE = "FAILED_TO_CREATE_NEW_INSTANCE";
private WeakHashMap<ClassLoader, V> CACHE = new WeakHashMap<ClassLoader, V>();
public V get() throws Error {
ClassLoader tccl = getContextClassLoader();
V instance = CACHE.get(tccl);
if (instance == null) {
instance = createNewInstance();
CACHE.put(tccl, instance);
}
return instance;
}
public void set(V instance) {
CACHE.put(getContextClassLoader(), instance);
}
protected abstract V initialValue() throws Exception;
private V createNewInstance() {
try {
return initialValue();
} catch (Exception e) {
throw new Error(format(FAILED_TO_CREATE_NEW_INSTANCE, getClass().getName()), e);
}
}
private static String format(String property, Object... args) {
String text = ResourceBundle.getBundle(ContextClassloaderLocal.class.getName()).getString(property);
return MessageFormat.format(text, args);
}
private static ClassLoader getContextClassLoader() {
return (ClassLoader)
AccessController.doPrivileged(new PrivilegedAction() {
public Object run() {
ClassLoader cl = null;
try {
cl = Thread.currentThread().getContextClassLoader();
} catch (SecurityException ex) {
}
return cl;
}
});
}
}

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/*
* Copyright (c) 2005, 2012, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License version 2 only, as
* published by the Free Software Foundation. Oracle designates this
* particular file as subject to the "Classpath" exception as provided
* by Oracle in the LICENSE file that accompanied this code.
*
* This code 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
* version 2 for more details (a copy is included in the LICENSE file that
* accompanied this code).
*
* You should have received a copy of the GNU General Public License version
* 2 along with this work; if not, write to the Free Software Foundation,
* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
*
* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
* or visit www.oracle.com if you need additional information or have any
* questions.
*/
package com.sun.xml.internal.stream.buffer;
final class FragmentedArray<T> {
private T _item;
private FragmentedArray<T> _next;
private FragmentedArray<T> _previous;
FragmentedArray(T item) {
this(item, null);
}
FragmentedArray(T item, FragmentedArray<T> previous) {
setArray(item);
if (previous != null) {
previous._next = this;
_previous = previous;
}
}
T getArray() {
return _item;
}
void setArray(T item) {
assert(item.getClass().isArray());
_item = item;
}
FragmentedArray<T> getNext() {
return _next;
}
void setNext(FragmentedArray<T> next) {
_next = next;
if (next != null) {
next._previous = this;
}
}
FragmentedArray<T> getPrevious() {
return _previous;
}
void setPrevious(FragmentedArray<T> previous) {
_previous = previous;
if (previous != null) {
previous._next = this;
}
}
}

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/*
* Copyright (c) 2005, 2012, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License version 2 only, as
* published by the Free Software Foundation. Oracle designates this
* particular file as subject to the "Classpath" exception as provided
* by Oracle in the LICENSE file that accompanied this code.
*
* This code 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
* version 2 for more details (a copy is included in the LICENSE file that
* accompanied this code).
*
* You should have received a copy of the GNU General Public License version
* 2 along with this work; if not, write to the Free Software Foundation,
* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
*
* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
* or visit www.oracle.com if you need additional information or have any
* questions.
*/
package com.sun.xml.internal.stream.buffer;
import com.sun.xml.internal.stream.buffer.sax.Properties;
import com.sun.xml.internal.stream.buffer.sax.SAXBufferCreator;
import com.sun.xml.internal.stream.buffer.stax.StreamReaderBufferCreator;
import com.sun.xml.internal.stream.buffer.stax.StreamWriterBufferCreator;
import org.xml.sax.ContentHandler;
import org.xml.sax.SAXException;
import org.xml.sax.XMLReader;
import javax.xml.stream.XMLStreamException;
import javax.xml.stream.XMLStreamReader;
import javax.xml.stream.XMLStreamWriter;
import java.io.IOException;
import java.io.InputStream;
/**
*
* A mutable stream-based buffer of an XML infoset.
*
* <p>
* A MutableXMLStreamBuffer is created using specific SAX and StAX-based
* creators. Utility methods on MutableXMLStreamBuffer are provided for
* such functionality that utilize SAX and StAX-based creators.
*
* <p>
* Once instantiated the same instance of a MutableXMLStreamBuffer may be reused for
* creation to reduce the amount of Objects instantiated and garbage
* collected that are required for internally representing an XML infoset.
*
* <p>
* A MutableXMLStreamBuffer is not designed to be created and processed
* concurrently. If done so unspecified behaviour may occur.
*/
public class MutableXMLStreamBuffer extends XMLStreamBuffer {
/**
* The default array size for the arrays used in internal representation
* of the XML infoset.
*/
public static final int DEFAULT_ARRAY_SIZE = 512;
/**
* Create a new MutableXMLStreamBuffer using the
* {@link MutableXMLStreamBuffer#DEFAULT_ARRAY_SIZE}.
*/
public MutableXMLStreamBuffer() {
this(DEFAULT_ARRAY_SIZE);
}
/**
* Set the system identifier for this buffer.
* @param systemId The system identifier.
*/
public void setSystemId(String systemId) {
this.systemId = systemId;
}
/**
* Create a new MutableXMLStreamBuffer.
*
* @param size
* The size of the arrays used in the internal representation
* of the XML infoset.
* @throws NegativeArraySizeException
* If the <code>size</code> argument is less than <code>0</code>.
*/
public MutableXMLStreamBuffer(int size) {
_structure = new FragmentedArray<byte[]>(new byte[size]);
_structureStrings = new FragmentedArray<String[]>(new String[size]);
_contentCharactersBuffer = new FragmentedArray<char[]>(new char[4096]);
_contentObjects = new FragmentedArray<Object[]>(new Object[size]);
// Set the first element of structure array to indicate an empty buffer
// that has not been created
_structure.getArray()[0] = (byte) AbstractCreatorProcessor.T_END;
}
/**
* Create contents of a buffer from a XMLStreamReader.
*
* <p>
* The MutableXMLStreamBuffer is reset (see {@link #reset}) before creation.
*
* <p>
* The MutableXMLStreamBuffer is created by consuming the events on the XMLStreamReader using
* an instance of {@link StreamReaderBufferCreator}.
*
* @param reader
* A XMLStreamReader to read from to create.
*/
public void createFromXMLStreamReader(XMLStreamReader reader) throws XMLStreamException {
reset();
StreamReaderBufferCreator c = new StreamReaderBufferCreator(this);
c.create(reader);
}
/**
* Create contents of a buffer from a XMLStreamWriter.
*
* <p>
* The MutableXMLStreamBuffer is reset (see {@link #reset}) before creation.
*
* <p>
* The MutableXMLStreamBuffer is created by consuming events on a XMLStreamWriter using
* an instance of {@link StreamWriterBufferCreator}.
*/
public XMLStreamWriter createFromXMLStreamWriter() {
reset();
return new StreamWriterBufferCreator(this);
}
/**
* Create contents of a buffer from a {@link SAXBufferCreator}.
*
* <p>
* The MutableXMLStreamBuffer is reset (see {@link #reset}) before creation.
*
* <p>
* The MutableXMLStreamBuffer is created by consuming events from a {@link ContentHandler} using
* an instance of {@link SAXBufferCreator}.
*
* @return The {@link SAXBufferCreator} to create from.
*/
public SAXBufferCreator createFromSAXBufferCreator() {
reset();
SAXBufferCreator c = new SAXBufferCreator();
c.setBuffer(this);
return c;
}
/**
* Create contents of a buffer from a {@link XMLReader} and {@link InputStream}.
*
* <p>
* The MutableXMLStreamBuffer is reset (see {@link #reset}) before creation.
*
* <p>
* The MutableXMLStreamBuffer is created by using an instance of {@link SAXBufferCreator}
* and registering associated handlers on the {@link XMLReader}.
*
* @param reader
* The {@link XMLReader} to use for parsing.
* @param in
* The {@link InputStream} to be parsed.
*/
public void createFromXMLReader(XMLReader reader, InputStream in) throws SAXException, IOException {
createFromXMLReader(reader, in, null);
}
/**
* Create contents of a buffer from a {@link XMLReader} and {@link InputStream}.
*
* <p>
* The MutableXMLStreamBuffer is reset (see {@link #reset}) before creation.
*
* <p>
* The MutableXMLStreamBuffer is created by using an instance of {@link SAXBufferCreator}
* and registering associated handlers on the {@link XMLReader}.
*
* @param reader
* The {@link XMLReader} to use for parsing.
* @param in
* The {@link InputStream} to be parsed.
* @param systemId
* The system ID of the input stream.
*/
public void createFromXMLReader(XMLReader reader, InputStream in, String systemId) throws SAXException, IOException {
reset();
SAXBufferCreator c = new SAXBufferCreator(this);
reader.setContentHandler(c);
reader.setDTDHandler(c);
reader.setProperty(Properties.LEXICAL_HANDLER_PROPERTY, c);
c.create(reader, in, systemId);
}
/**
* Reset the MutableXMLStreamBuffer.
*
* <p>
* This method will reset the MutableXMLStreamBuffer to a state of being "uncreated"
* similar to the state of a newly instantiated MutableXMLStreamBuffer.
*
* <p>
* As many Objects as possible will be retained for reuse in future creation.
*/
public void reset() {
// Reset the ptrs in arrays to 0
_structurePtr =
_structureStringsPtr =
_contentCharactersBufferPtr =
_contentObjectsPtr = 0;
// Set the first element of structure array to indicate an empty buffer
// that has not been created
_structure.getArray()[0] = (byte)AbstractCreatorProcessor.T_END;
// Clean up content objects
_contentObjects.setNext(null);
final Object[] o = _contentObjects.getArray();
for (int i = 0; i < o.length; i++) {
if (o[i] != null) {
o[i] = null;
} else {
break;
}
}
treeCount = 0;
/*
* TODO consider truncating the size of _structureStrings and
* _contentCharactersBuffer to limit the memory used by the buffer
*/
}
protected void setHasInternedStrings(boolean hasInternedStrings) {
_hasInternedStrings = hasInternedStrings;
}
}

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/*
* Copyright (c) 2005, 2014, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License version 2 only, as
* published by the Free Software Foundation. Oracle designates this
* particular file as subject to the "Classpath" exception as provided
* by Oracle in the LICENSE file that accompanied this code.
*
* This code 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
* version 2 for more details (a copy is included in the LICENSE file that
* accompanied this code).
*
* You should have received a copy of the GNU General Public License version
* 2 along with this work; if not, write to the Free Software Foundation,
* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
*
* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
* or visit www.oracle.com if you need additional information or have any
* questions.
*/
package com.sun.xml.internal.stream.buffer;
import com.sun.xml.internal.stream.buffer.sax.SAXBufferProcessor;
import com.sun.xml.internal.stream.buffer.stax.StreamReaderBufferProcessor;
import com.sun.xml.internal.stream.buffer.stax.StreamWriterBufferProcessor;
import java.io.IOException;
import java.io.InputStream;
import java.util.Collections;
import java.util.Map;
import javax.xml.stream.XMLStreamException;
import javax.xml.stream.XMLStreamReader;
import javax.xml.stream.XMLStreamWriter;
import javax.xml.transform.TransformerFactory;
import javax.xml.transform.Transformer;
import javax.xml.transform.TransformerException;
import javax.xml.transform.dom.DOMResult;
import org.xml.sax.ContentHandler;
import org.xml.sax.DTDHandler;
import org.xml.sax.ErrorHandler;
import org.xml.sax.SAXException;
import org.xml.sax.XMLReader;
import org.xml.sax.ext.LexicalHandler;
import org.w3c.dom.Node;
/**
* An immutable stream-based buffer of an XML infoset.
*
* <p>
* A XMLStreamBuffer is an abstract class. It is immutable with
* respect to the methods on the class, which are non-modifying in terms
* of state.
*
* <p>
* A XMLStreamBuffer can be processed using specific SAX and StAX-based
* processors. Utility methods on XMLStreamBuffer are provided for
* such functionality that utilize SAX and StAX-based processors.
* The same instance of a XMLStreamBuffer may be processed
* multiple times and concurrently by more than one processor.
*
* <p>
* There are two concrete implementations of XMLStreamBuffer.
* The first, {@link MutableXMLStreamBuffer}, can be instantiated for the creation
* of a buffer using SAX and StAX-based creators, and from which may be
* processed as an XMLStreamBuffer. The second,
* {@link XMLStreamBufferMark}, can be instantiated to mark into an existing
* buffer that is being created or processed. This allows a subtree of
* {@link XMLStreamBuffer} to be treated as its own {@link XMLStreamBuffer}.
*
* <p>
* A XMLStreamBuffer can represent a complete XML infoset or a subtree
* of an XML infoset. It is also capable of representing a "forest",
* where the buffer represents multiple adjacent XML elements, although
* in this mode there are restrictions about how you can consume such
* forest, because not all XML APIs handle forests very well.
*/
public abstract class XMLStreamBuffer {
/**
* In scope namespaces on a fragment
*/
protected Map<String,String> _inscopeNamespaces = Collections.emptyMap();
/**
* True if the buffer was created from a parser that interns Strings
* as specified by the SAX interning features
*/
protected boolean _hasInternedStrings;
/**
* Fragmented array to hold structural information
*/
protected FragmentedArray<byte[]> _structure;
protected int _structurePtr;
/**
* Fragmented array to hold structural information as strings
*/
protected FragmentedArray<String[]> _structureStrings;
protected int _structureStringsPtr;
/**
* Fragmented array to hold content information in a shared char[]
*/
protected FragmentedArray<char[]> _contentCharactersBuffer;
protected int _contentCharactersBufferPtr;
/**
* Fragmented array to hold content information as objects
*/
protected FragmentedArray<Object[]> _contentObjects;
protected int _contentObjectsPtr;
/**
* Number of trees in this stream buffer.
*
* <p>
* 1 if there's only one, which is the normal case. When the buffer
* holds a forest, this value is greater than 1. If the buffer is empty, then 0.
*
* <p>
* Notice that we cannot infer this value by looking at the {@link FragmentedArray}s,
* because this {@link XMLStreamBuffer} maybe a view of a portion of another bigger
* {@link XMLStreamBuffer}.
*/
protected int treeCount;
/**
* The system identifier associated with the buffer
*/
protected String systemId;
/**
* Is the buffer created by creator.
*
* @return
* <code>true</code> if the buffer has been created.
*/
public final boolean isCreated() {
return _structure.getArray()[0] != AbstractCreatorProcessor.T_END;
}
/**
* Is the buffer a representation of a fragment of an XML infoset.
*
* @return
* <code>true</code> if the buffer is a representation of a fragment
* of an XML infoset.
*/
public final boolean isFragment() {
return (isCreated() && (_structure.getArray()[_structurePtr] & AbstractCreatorProcessor.TYPE_MASK)
!= AbstractCreatorProcessor.T_DOCUMENT);
}
/**
* Is the buffer a representation of a fragment of an XML infoset
* that is an element (and its contents).
*
* @return
* <code>true</code> if the buffer a representation
* of a fragment of an XML infoset that is an element (and its contents).
*/
public final boolean isElementFragment() {
return (isCreated() && (_structure.getArray()[_structurePtr] & AbstractCreatorProcessor.TYPE_MASK)
== AbstractCreatorProcessor.T_ELEMENT);
}
/**
* Returns ture if this buffer represents a forest, which is
* are more than one adjacent XML elements.
*/
public final boolean isForest() {
return isCreated() && treeCount>1;
}
/**
* Get the system identifier associated with the buffer.
* @return The system identifier.
*/
public final String getSystemId() {
return systemId;
}
/**
* Get the in-scope namespaces.
*
* <p>
*
* The in-scope namespaces will be empty if the buffer is not a
* fragment ({@link #isFragment} returns <code>false</code>).
*
* The in-scope namespace will correspond to the in-scope namespaces of the
* fragment if the buffer is a fragment ({@link #isFragment}
* returns <code>false</code>). The in-scope namespaces will include any
* namespace delcarations on an element if the fragment correspond to that
* of an element ({@link #isElementFragment} returns <code>false</code>).
*
* @return
* The in-scope namespaces of the XMLStreamBuffer.
* Prefix to namespace URI.
*/
public final Map<String,String> getInscopeNamespaces() {
return _inscopeNamespaces;
}
/**
* Has the buffer been created using Strings that have been interned
* for certain properties of information items. The Strings that are interned
* are those that correspond to Strings that are specified by the SAX API
* "string-interning" property
* (see <a href="http://java.sun.com/j2se/1.5.0/docs/api/org/xml/sax/package-summary.html#package_description">here</a>).
*
* <p>
* An buffer may have been created, for example, from an XML document parsed
* using the Xerces SAX parser. The Xerces SAX parser will have interned certain Strings
* according to the SAX string interning property.
* This method enables processors to avoid the duplication of
* String interning if such a feature is required by a procesing application and the
* buffer being processed was created using Strings that have been interned.
*
* @return
* <code>true</code> if the buffer has been created using Strings that
* have been interned.
*/
public final boolean hasInternedStrings() {
return _hasInternedStrings;
}
/**
* Read the contents of the buffer as a {@link XMLStreamReader}.
*
* @return
* A an instance of a {@link StreamReaderBufferProcessor}. Always non-null.
*/
public final StreamReaderBufferProcessor readAsXMLStreamReader() throws XMLStreamException {
return new StreamReaderBufferProcessor(this);
}
/**
* Write the contents of the buffer to an XMLStreamWriter.
*
* <p>
* The XMLStreamBuffer will be written out to the XMLStreamWriter using
* an instance of {@link StreamWriterBufferProcessor}.
*
* @param writer
* A XMLStreamWriter to write to.
* @param writeAsFragment
* If true, {@link XMLStreamWriter} will not receive {@link XMLStreamWriter#writeStartDocument()}
* nor {@link XMLStreamWriter#writeEndDocument()}. This is desirable behavior when
* you are writing the contents of a buffer into a bigger document.
*/
public final void writeToXMLStreamWriter(XMLStreamWriter writer, boolean writeAsFragment) throws XMLStreamException {
StreamWriterBufferProcessor p = new StreamWriterBufferProcessor(this,writeAsFragment);
p.process(writer);
}
/**
* @deprecated
* Use {@link #writeToXMLStreamWriter(XMLStreamWriter, boolean)}
*/
public final void writeToXMLStreamWriter(XMLStreamWriter writer) throws XMLStreamException {
writeToXMLStreamWriter(writer, this.isFragment());
}
/**
* Reads the contents of the buffer from a {@link XMLReader}.
*
* @return
* A an instance of a {@link SAXBufferProcessor}.
* @deprecated
* Use {@link #readAsXMLReader(boolean)}
*/
public final SAXBufferProcessor readAsXMLReader() {
return new SAXBufferProcessor(this,isFragment());
}
/**
* Reads the contents of the buffer from a {@link XMLReader}.
*
* @param produceFragmentEvent
* True to generate fragment SAX events without start/endDocument.
* False to generate a full document SAX events.
* @return
* A an instance of a {@link SAXBufferProcessor}.
*/
public final SAXBufferProcessor readAsXMLReader(boolean produceFragmentEvent) {
return new SAXBufferProcessor(this,produceFragmentEvent);
}
/**
* Write the contents of the buffer to a {@link ContentHandler}.
*
* <p>
* If the <code>handler</code> is also an instance of other SAX-based
* handlers, such as {@link LexicalHandler}, than corresponding SAX events
* will be reported to those handlers.
*
* @param handler
* The ContentHandler to receive SAX events.
* @param produceFragmentEvent
* True to generate fragment SAX events without start/endDocument.
* False to generate a full document SAX events.
*
* @throws SAXException
* if a parsing fails, or if {@link ContentHandler} throws a {@link SAXException}.
*/
public final void writeTo(ContentHandler handler, boolean produceFragmentEvent) throws SAXException {
SAXBufferProcessor p = readAsXMLReader(produceFragmentEvent);
p.setContentHandler(handler);
if (p instanceof LexicalHandler) {
p.setLexicalHandler((LexicalHandler)handler);
}
if (p instanceof DTDHandler) {
p.setDTDHandler((DTDHandler)handler);
}
if (p instanceof ErrorHandler) {
p.setErrorHandler((ErrorHandler)handler);
}
p.process();
}
/**
* @deprecated
* Use {@link #writeTo(ContentHandler,boolean)}
*/
public final void writeTo(ContentHandler handler) throws SAXException {
writeTo(handler,isFragment());
}
/**
* Write the contents of the buffer to a {@link ContentHandler} with errors
* report to a {@link ErrorHandler}.
*
* <p>
* If the <code>handler</code> is also an instance of other SAX-based
* handlers, such as {@link LexicalHandler}, than corresponding SAX events
* will be reported to those handlers.
*
* @param handler
* The ContentHandler to receive SAX events.
* @param errorHandler
* The ErrorHandler to receive error events.
*
* @throws SAXException
* if a parsing fails and {@link ErrorHandler} throws a {@link SAXException},
* or if {@link ContentHandler} throws a {@link SAXException}.
*/
public final void writeTo(ContentHandler handler, ErrorHandler errorHandler, boolean produceFragmentEvent) throws SAXException {
SAXBufferProcessor p = readAsXMLReader(produceFragmentEvent);
p.setContentHandler(handler);
if (p instanceof LexicalHandler) {
p.setLexicalHandler((LexicalHandler)handler);
}
if (p instanceof DTDHandler) {
p.setDTDHandler((DTDHandler)handler);
}
p.setErrorHandler(errorHandler);
p.process();
}
public final void writeTo(ContentHandler handler, ErrorHandler errorHandler) throws SAXException {
writeTo(handler, errorHandler, isFragment());
}
private static final ContextClassloaderLocal<TransformerFactory> trnsformerFactory = new ContextClassloaderLocal<TransformerFactory>() {
@Override
protected TransformerFactory initialValue() throws Exception {
return TransformerFactory.newInstance();
}
};
/**
* Writes out the contents of this buffer as DOM node and append that to the given node.
*
* Faster implementation would be desirable.
*
* @return
* The newly added child node.
*/
public final Node writeTo(Node n) throws XMLStreamBufferException {
try {
Transformer t = trnsformerFactory.get().newTransformer();
t.transform(new XMLStreamBufferSource(this), new DOMResult(n));
return n.getLastChild();
} catch (TransformerException e) {
throw new XMLStreamBufferException(e);
}
}
/**
* Create a new buffer from a XMLStreamReader.
*
* @param reader
* A XMLStreamReader to read from to create.
* @return XMLStreamBuffer the created buffer
* @see MutableXMLStreamBuffer#createFromXMLStreamReader(XMLStreamReader)
*/
public static XMLStreamBuffer createNewBufferFromXMLStreamReader(XMLStreamReader reader)
throws XMLStreamException {
MutableXMLStreamBuffer b = new MutableXMLStreamBuffer();
b.createFromXMLStreamReader(reader);
return b;
}
/**
* Create a new buffer from a {@link XMLReader} and {@link InputStream}.
*
* @param reader
* The {@link XMLReader} to use for parsing.
* @param in
* The {@link InputStream} to be parsed.
* @return XMLStreamBuffer the created buffer
* @see MutableXMLStreamBuffer#createFromXMLReader(XMLReader, InputStream)
*/
public static XMLStreamBuffer createNewBufferFromXMLReader(XMLReader reader, InputStream in) throws SAXException, IOException {
MutableXMLStreamBuffer b = new MutableXMLStreamBuffer();
b.createFromXMLReader(reader, in);
return b;
}
/**
* Create a new buffer from a {@link XMLReader} and {@link InputStream}.
*
* @param reader
* The {@link XMLReader} to use for parsing.
* @param in
* The {@link InputStream} to be parsed.
* @param systemId
* The system ID of the input stream.
* @return XMLStreamBuffer the created buffer
* @see MutableXMLStreamBuffer#createFromXMLReader(XMLReader, InputStream, String)
*/
public static XMLStreamBuffer createNewBufferFromXMLReader(XMLReader reader, InputStream in,
String systemId) throws SAXException, IOException {
MutableXMLStreamBuffer b = new MutableXMLStreamBuffer();
b.createFromXMLReader(reader, in, systemId);
return b;
}
protected final FragmentedArray<byte[]> getStructure() {
return _structure;
}
protected final int getStructurePtr() {
return _structurePtr;
}
protected final FragmentedArray<String[]> getStructureStrings() {
return _structureStrings;
}
protected final int getStructureStringsPtr() {
return _structureStringsPtr;
}
protected final FragmentedArray<char[]> getContentCharactersBuffer() {
return _contentCharactersBuffer;
}
protected final int getContentCharactersBufferPtr() {
return _contentCharactersBufferPtr;
}
protected final FragmentedArray<Object[]> getContentObjects() {
return _contentObjects;
}
protected final int getContentObjectsPtr() {
return _contentObjectsPtr;
}
}

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/*
* Copyright (c) 2005, 2012, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License version 2 only, as
* published by the Free Software Foundation. Oracle designates this
* particular file as subject to the "Classpath" exception as provided
* by Oracle in the LICENSE file that accompanied this code.
*
* This code 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
* version 2 for more details (a copy is included in the LICENSE file that
* accompanied this code).
*
* You should have received a copy of the GNU General Public License version
* 2 along with this work; if not, write to the Free Software Foundation,
* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
*
* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
* or visit www.oracle.com if you need additional information or have any
* questions.
*/
package com.sun.xml.internal.stream.buffer;
public class XMLStreamBufferException extends Exception {
public XMLStreamBufferException(String message) {
super(message);
}
public XMLStreamBufferException(String message, Exception e) {
super(message, e);
}
public XMLStreamBufferException(Exception e) {
super(e);
}
}

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@@ -0,0 +1,79 @@
/*
* Copyright (c) 2005, 2012, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License version 2 only, as
* published by the Free Software Foundation. Oracle designates this
* particular file as subject to the "Classpath" exception as provided
* by Oracle in the LICENSE file that accompanied this code.
*
* This code 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
* version 2 for more details (a copy is included in the LICENSE file that
* accompanied this code).
*
* You should have received a copy of the GNU General Public License version
* 2 along with this work; if not, write to the Free Software Foundation,
* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
*
* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
* or visit www.oracle.com if you need additional information or have any
* questions.
*/
package com.sun.xml.internal.stream.buffer;
import java.util.Map;
/**
* A mark into a buffer.
*
* <p>
* A mark can be processed in the same manner as a XMLStreamBuffer.
*
* <p>
* A mark will share a sub set of information of the buffer that is
* marked. If the buffer is directly or indirectly associated with a
* (mutable) {@link XMLStreamBuffer} which is reset and/or re-created
* then this will invalidate the mark and processing behvaiour of the mark
* is undefined. It is the responsibility of the application to manage the
* relationship between the marked XMLStreamBuffer and one or more marks.
*/
public class XMLStreamBufferMark extends XMLStreamBuffer {
/**
* Create a mark from the buffer that is being created.
*
* <p>
* A mark will be created from the current position of creation of the
* {@link XMLStreamBuffer} that is being created by a {@link AbstractCreator}.
*
* @param inscopeNamespaces
* The in-scope namespaces on the fragment of XML infoset that is
* to be marked.
*
* @param src
* The {@link AbstractCreator} or {@link AbstractProcessor} from which the current
* position of creation of the XMLStreamBuffer will be taken as the mark.
*/
public XMLStreamBufferMark(Map<String,String> inscopeNamespaces, AbstractCreatorProcessor src) {
if(inscopeNamespaces != null) {
_inscopeNamespaces = inscopeNamespaces;
}
_structure = src._currentStructureFragment;
_structurePtr = src._structurePtr;
_structureStrings = src._currentStructureStringFragment;
_structureStringsPtr = src._structureStringsPtr;
_contentCharactersBuffer = src._currentContentCharactersBufferFragment;
_contentCharactersBufferPtr = src._contentCharactersBufferPtr;
_contentObjects = src._currentContentObjectFragment;
_contentObjectsPtr = src._contentObjectsPtr;
treeCount = 1; // TODO: define a way to create a mark over a forest
}
}

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@@ -0,0 +1,118 @@
/*
* Copyright (c) 2005, 2012, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License version 2 only, as
* published by the Free Software Foundation. Oracle designates this
* particular file as subject to the "Classpath" exception as provided
* by Oracle in the LICENSE file that accompanied this code.
*
* This code 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
* version 2 for more details (a copy is included in the LICENSE file that
* accompanied this code).
*
* You should have received a copy of the GNU General Public License version
* 2 along with this work; if not, write to the Free Software Foundation,
* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
*
* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
* or visit www.oracle.com if you need additional information or have any
* questions.
*/
package com.sun.xml.internal.stream.buffer;
import com.sun.xml.internal.stream.buffer.sax.SAXBufferCreator;
import javax.xml.transform.sax.SAXResult;
import org.xml.sax.ContentHandler;
import org.xml.sax.ext.LexicalHandler;
/**
* A JAXP Result implementation that supports the serialization to an
* {@link MutableXMLStreamBuffer} for use by applications that expect a Result.
*
* <p>
* Reuse of a XMLStreamBufferResult more than once will require that the
* MutableXMLStreamBuffer is reset by called
* {@link #.getXMLStreamBuffer()}.reset(), or by calling
* {@link #.setXMLStreamBuffer()} with a new instance of
* {@link MutableXMLStreamBuffer}.
*
* <p>
* The derivation of XMLStreamBufferResult from SAXResult is an implementation
* detail.
*
* <p>General applications shall not call the following methods:
* <ul>
* <li>setHandler</li>
* <li>setLexicalHandler</li>
* <li>setSystemId</li>
* </ul>
*/
public class XMLStreamBufferResult extends SAXResult {
protected MutableXMLStreamBuffer _buffer;
protected SAXBufferCreator _bufferCreator;
/**
* The default XMLStreamBufferResult constructor.
*
* <p>
* A {@link MutableXMLStreamBuffer} is instantiated and used.
*/
public XMLStreamBufferResult() {
setXMLStreamBuffer(new MutableXMLStreamBuffer());
}
/**
* XMLStreamBufferResult constructor.
*
* @param buffer the {@link MutableXMLStreamBuffer} to use.
*/
public XMLStreamBufferResult(MutableXMLStreamBuffer buffer) {
setXMLStreamBuffer(buffer);
}
/**
* Get the {@link MutableXMLStreamBuffer} that is used.
*
* @return the {@link MutableXMLStreamBuffer}.
*/
public MutableXMLStreamBuffer getXMLStreamBuffer() {
return _buffer;
}
/**
* Set the {@link MutableXMLStreamBuffer} to use.
*
* @param buffer the {@link MutableXMLStreamBuffer}.
*/
public void setXMLStreamBuffer(MutableXMLStreamBuffer buffer) {
if (buffer == null) {
throw new NullPointerException("buffer cannot be null");
}
_buffer = buffer;
setSystemId(_buffer.getSystemId());
if (_bufferCreator != null) {
_bufferCreator.setXMLStreamBuffer(_buffer);
}
}
public ContentHandler getHandler() {
if (_bufferCreator == null) {
_bufferCreator = new SAXBufferCreator(_buffer);
setHandler(_bufferCreator);
} else if (super.getHandler() == null) {
setHandler(_bufferCreator);
}
return _bufferCreator;
}
public LexicalHandler getLexicalHandler() {
return (LexicalHandler) getHandler();
}
}

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/*
* Copyright (c) 2005, 2012, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License version 2 only, as
* published by the Free Software Foundation. Oracle designates this
* particular file as subject to the "Classpath" exception as provided
* by Oracle in the LICENSE file that accompanied this code.
*
* This code 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
* version 2 for more details (a copy is included in the LICENSE file that
* accompanied this code).
*
* You should have received a copy of the GNU General Public License version
* 2 along with this work; if not, write to the Free Software Foundation,
* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
*
* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
* or visit www.oracle.com if you need additional information or have any
* questions.
*/
package com.sun.xml.internal.stream.buffer;
import com.sun.xml.internal.stream.buffer.sax.SAXBufferProcessor;
import java.io.ByteArrayInputStream;
import javax.xml.transform.sax.SAXSource;
import org.xml.sax.InputSource;
import org.xml.sax.XMLReader;
/**
* A JAXP Source implementation that supports the parsing
* of {@link XMLStreamBuffer} for use by applications that expect a Source.
*
* <p>
* The derivation of XMLStreamBufferSource from SAXSource is an implementation
* detail.
*
* <p>Applications shall obey the following restrictions:
* <ul>
* <li>The setXMLReader and setInputSource shall not be called.</li>
* <li>The XMLReader object obtained by the getXMLReader method shall
* be used only for parsing the InputSource object returned by
* the getInputSource method.</li>
* <li>The InputSource object obtained by the getInputSource method shall
* be used only for being parsed by the XMLReader object returned by
* the getXMLReader method.</li>
* </ul>
*/
public class XMLStreamBufferSource extends SAXSource {
protected XMLStreamBuffer _buffer;
protected SAXBufferProcessor _bufferProcessor;
/**
* XMLStreamBufferSource constructor.
*
* @param buffer the {@link XMLStreamBuffer} to use.
*/
public XMLStreamBufferSource(XMLStreamBuffer buffer) {
super(new InputSource(
new ByteArrayInputStream(new byte[0])));
setXMLStreamBuffer(buffer);
}
/**
* Get the {@link XMLStreamBuffer} that is used.
*
* @return the {@link XMLStreamBuffer}.
*/
public XMLStreamBuffer getXMLStreamBuffer() {
return _buffer;
}
/**
* Set the {@link XMLStreamBuffer} to use.
*
* @param buffer the {@link XMLStreamBuffer}.
*/
public void setXMLStreamBuffer(XMLStreamBuffer buffer) {
if (buffer == null) {
throw new NullPointerException("buffer cannot be null");
}
_buffer = buffer;
if (_bufferProcessor != null) {
_bufferProcessor.setBuffer(_buffer,false);
}
}
public XMLReader getXMLReader() {
if (_bufferProcessor == null) {
_bufferProcessor = new SAXBufferProcessor(_buffer,false);
setXMLReader(_bufferProcessor);
} else if (super.getXMLReader() == null) {
setXMLReader(_bufferProcessor);
}
return _bufferProcessor;
}
}

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@@ -0,0 +1,48 @@
/*
* Copyright (c) 2005, 2012, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License version 2 only, as
* published by the Free Software Foundation. Oracle designates this
* particular file as subject to the "Classpath" exception as provided
* by Oracle in the LICENSE file that accompanied this code.
*
* This code 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
* version 2 for more details (a copy is included in the LICENSE file that
* accompanied this code).
*
* You should have received a copy of the GNU General Public License version
* 2 along with this work; if not, write to the Free Software Foundation,
* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
*
* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
* or visit www.oracle.com if you need additional information or have any
* questions.
*/
package com.sun.xml.internal.stream.buffer.sax;
import org.xml.sax.SAXException;
import org.xml.sax.ext.LexicalHandler;
import org.xml.sax.helpers.DefaultHandler;
public class DefaultWithLexicalHandler extends DefaultHandler implements LexicalHandler {
public void comment(char[] ch, int start, int length) throws SAXException { }
public void startDTD(String name, String publicId, String systemId) throws SAXException { }
public void endDTD() throws SAXException { }
public void startEntity(String name) throws SAXException { }
public void endEntity(String name) throws SAXException { }
public void startCDATA() throws SAXException { }
public void endCDATA() throws SAXException { }
}

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@@ -0,0 +1,42 @@
/*
* Copyright (c) 2005, 2012, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License version 2 only, as
* published by the Free Software Foundation. Oracle designates this
* particular file as subject to the "Classpath" exception as provided
* by Oracle in the LICENSE file that accompanied this code.
*
* This code 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
* version 2 for more details (a copy is included in the LICENSE file that
* accompanied this code).
*
* You should have received a copy of the GNU General Public License version
* 2 along with this work; if not, write to the Free Software Foundation,
* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
*
* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
* or visit www.oracle.com if you need additional information or have any
* questions.
*/
package com.sun.xml.internal.stream.buffer.sax;
public class Features {
public static final String NAMESPACES_FEATURE =
"http://xml.org/sax/features/namespaces";
public static final String NAMESPACE_PREFIXES_FEATURE =
"http://xml.org/sax/features/namespace-prefixes";
public static final String EXTERNAL_GENERAL_ENTITIES =
"http://xml.org/sax/features/external-general-entities";
public static final String EXTERNAL_PARAMETER_ENTITIES =
"http://xml.org/sax/features/external-parameter-entities";
public static final String STRING_INTERNING_FEATURE =
"http://xml.org/sax/features/string-interning";
}

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@@ -0,0 +1,34 @@
/*
* Copyright (c) 2005, 2012, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License version 2 only, as
* published by the Free Software Foundation. Oracle designates this
* particular file as subject to the "Classpath" exception as provided
* by Oracle in the LICENSE file that accompanied this code.
*
* This code 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
* version 2 for more details (a copy is included in the LICENSE file that
* accompanied this code).
*
* You should have received a copy of the GNU General Public License version
* 2 along with this work; if not, write to the Free Software Foundation,
* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
*
* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
* or visit www.oracle.com if you need additional information or have any
* questions.
*/
package com.sun.xml.internal.stream.buffer.sax;
public class Properties {
public static final String LEXICAL_HANDLER_PROPERTY =
"http://xml.org/sax/properties/lexical-handler";
}

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@@ -0,0 +1,270 @@
/*
* Copyright (c) 2005, 2012, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License version 2 only, as
* published by the Free Software Foundation. Oracle designates this
* particular file as subject to the "Classpath" exception as provided
* by Oracle in the LICENSE file that accompanied this code.
*
* This code 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
* version 2 for more details (a copy is included in the LICENSE file that
* accompanied this code).
*
* You should have received a copy of the GNU General Public License version
* 2 along with this work; if not, write to the Free Software Foundation,
* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
*
* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
* or visit www.oracle.com if you need additional information or have any
* questions.
*/
package com.sun.xml.internal.stream.buffer.sax;
import com.sun.xml.internal.stream.buffer.AbstractCreator;
import org.xml.sax.Attributes;
import org.xml.sax.SAXException;
import com.sun.xml.internal.stream.buffer.MutableXMLStreamBuffer;
import java.io.IOException;
import java.io.InputStream;
import org.xml.sax.ContentHandler;
import org.xml.sax.DTDHandler;
import org.xml.sax.EntityResolver;
import org.xml.sax.ErrorHandler;
import org.xml.sax.InputSource;
import org.xml.sax.Locator;
import org.xml.sax.SAXParseException;
import org.xml.sax.XMLReader;
import org.xml.sax.ext.LexicalHandler;
/**
* Writes into {@link MutableXMLStreamBuffer} from SAX.
*
* TODO
* Implement the marking the stream on the element when an ID
* attribute on the element is defined
*/
public class SAXBufferCreator extends AbstractCreator
implements EntityResolver, DTDHandler, ContentHandler, ErrorHandler, LexicalHandler {
protected String[] _namespaceAttributes;
protected int _namespaceAttributesPtr;
private int depth = 0;
public SAXBufferCreator() {
_namespaceAttributes = new String[16 * 2];
}
public SAXBufferCreator(MutableXMLStreamBuffer buffer) {
this();
setBuffer(buffer);
}
public MutableXMLStreamBuffer create(XMLReader reader, InputStream in) throws IOException, SAXException {
return create(reader, in, null);
}
public MutableXMLStreamBuffer create(XMLReader reader, InputStream in, String systemId) throws IOException, SAXException {
if (_buffer == null) {
createBuffer();
}
_buffer.setSystemId(systemId);
reader.setContentHandler(this);
reader.setProperty(Properties.LEXICAL_HANDLER_PROPERTY, this);
try {
setHasInternedStrings(reader.getFeature(Features.STRING_INTERNING_FEATURE));
} catch (SAXException e) {
}
if (systemId != null) {
InputSource s = new InputSource(systemId);
s.setByteStream(in);
reader.parse(s);
} else {
reader.parse(new InputSource(in));
}
return getXMLStreamBuffer();
}
public void reset() {
_buffer = null;
_namespaceAttributesPtr = 0;
depth=0;
}
public void startDocument() throws SAXException {
storeStructure(T_DOCUMENT);
}
public void endDocument() throws SAXException {
storeStructure(T_END);
}
public void startPrefixMapping(String prefix, String uri) throws SAXException {
cacheNamespaceAttribute(prefix, uri);
}
public void startElement(String uri, String localName, String qName, Attributes attributes) throws SAXException {
storeQualifiedName(T_ELEMENT_LN,
uri, localName, qName);
// Has namespaces attributes
if (_namespaceAttributesPtr > 0) {
storeNamespaceAttributes();
}
// Has attributes
if (attributes.getLength() > 0) {
storeAttributes(attributes);
}
depth++;
}
public void endElement(String uri, String localName, String qName) throws SAXException {
storeStructure(T_END);
if(--depth==0)
increaseTreeCount(); // one tree processed
}
public void characters(char ch[], int start, int length) throws SAXException {
storeContentCharacters(T_TEXT_AS_CHAR_ARRAY, ch, start, length);
}
public void ignorableWhitespace(char ch[], int start, int length) throws SAXException {
characters(ch, start, length);
}
public void processingInstruction(String target, String data) throws SAXException {
storeStructure(T_PROCESSING_INSTRUCTION);
storeStructureString(target);
storeStructureString(data);
}
public void comment(char[] ch, int start, int length) throws SAXException {
storeContentCharacters(T_COMMENT_AS_CHAR_ARRAY, ch, start, length);
}
//
private void cacheNamespaceAttribute(String prefix, String uri) {
_namespaceAttributes[_namespaceAttributesPtr++] = prefix;
_namespaceAttributes[_namespaceAttributesPtr++] = uri;
if (_namespaceAttributesPtr == _namespaceAttributes.length) {
final String[] namespaceAttributes = new String[_namespaceAttributesPtr * 2];
System.arraycopy(_namespaceAttributes, 0, namespaceAttributes, 0, _namespaceAttributesPtr);
_namespaceAttributes = namespaceAttributes;
}
}
private void storeNamespaceAttributes() {
for (int i = 0; i < _namespaceAttributesPtr; i += 2) {
int item = T_NAMESPACE_ATTRIBUTE;
if (_namespaceAttributes[i].length() > 0) {
item |= FLAG_PREFIX;
storeStructureString(_namespaceAttributes[i]);
}
if (_namespaceAttributes[i + 1].length() > 0) {
item |= FLAG_URI;
storeStructureString(_namespaceAttributes[i + 1]);
}
storeStructure(item);
}
_namespaceAttributesPtr = 0;
}
private void storeAttributes(Attributes attributes) {
for (int i = 0; i < attributes.getLength(); i++) {
// Skip NS attributes. Some versions of JDK seem to send wrong local name
// Also it is not stored correctly by the following.
if (attributes.getQName(i).startsWith("xmlns"))
continue;
storeQualifiedName(T_ATTRIBUTE_LN,
attributes.getURI(i),
attributes.getLocalName(i),
attributes.getQName(i));
storeStructureString(attributes.getType(i));
storeContentString(attributes.getValue(i));
}
}
private void storeQualifiedName(int item, String uri, String localName, String qName) {
if (uri.length() > 0) {
item |= FLAG_URI;
storeStructureString(uri);
}
storeStructureString(localName);
if (qName.indexOf(':') >= 0) {
item |= FLAG_QUALIFIED_NAME;
storeStructureString(qName);
}
storeStructure(item);
}
// Empty methods for SAX handlers
// Entity resolver handler
public InputSource resolveEntity (String publicId, String systemId)
throws IOException, SAXException
{
return null;
}
// DTD handler
public void notationDecl (String name, String publicId, String systemId)
throws SAXException
{ }
public void unparsedEntityDecl (String name, String publicId,
String systemId, String notationName)
throws SAXException
{ }
// Content handler
public void setDocumentLocator (Locator locator) { }
public void endPrefixMapping (String prefix) throws SAXException { }
public void skippedEntity (String name) throws SAXException { }
// Lexical handler
public void startDTD(String name, String publicId, String systemId) throws SAXException { }
public void endDTD() throws SAXException { }
public void startEntity(String name) throws SAXException { }
public void endEntity(String name) throws SAXException { }
public void startCDATA() throws SAXException { }
public void endCDATA() throws SAXException { }
// Error handler
public void warning(SAXParseException e) throws SAXException { }
public void error(SAXParseException e) throws SAXException { }
public void fatalError(SAXParseException e) throws SAXException
{
throw e;
}
}

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/*
* Copyright (c) 2005, 2012, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License version 2 only, as
* published by the Free Software Foundation. Oracle designates this
* particular file as subject to the "Classpath" exception as provided
* by Oracle in the LICENSE file that accompanied this code.
*
* This code 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
* version 2 for more details (a copy is included in the LICENSE file that
* accompanied this code).
*
* You should have received a copy of the GNU General Public License version
* 2 along with this work; if not, write to the Free Software Foundation,
* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
*
* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
* or visit www.oracle.com if you need additional information or have any
* questions.
*/
package com.sun.xml.internal.stream.buffer.sax;
import com.sun.xml.internal.stream.buffer.AbstractProcessor;
import com.sun.xml.internal.stream.buffer.AttributesHolder;
import com.sun.xml.internal.stream.buffer.XMLStreamBuffer;
import org.xml.sax.ContentHandler;
import org.xml.sax.DTDHandler;
import org.xml.sax.EntityResolver;
import org.xml.sax.ErrorHandler;
import org.xml.sax.InputSource;
import org.xml.sax.SAXException;
import org.xml.sax.SAXNotRecognizedException;
import org.xml.sax.SAXNotSupportedException;
import org.xml.sax.SAXParseException;
import org.xml.sax.XMLReader;
import org.xml.sax.ext.LexicalHandler;
import org.xml.sax.helpers.LocatorImpl;
import javax.xml.XMLConstants;
import java.io.IOException;
import java.util.Collections;
import java.util.HashSet;
import java.util.Map;
import java.util.Set;
/**
* A processor of a {@link XMLStreamBuffer} that that reads the XML infoset as
* {@link XMLReader}.
*/
public class SAXBufferProcessor extends AbstractProcessor implements XMLReader {
/**
* Reference to entity resolver.
*/
protected EntityResolver _entityResolver = DEFAULT_LEXICAL_HANDLER;
/**
* Reference to dtd handler.
*/
protected DTDHandler _dtdHandler = DEFAULT_LEXICAL_HANDLER;
/**
* Reference to content handler.
*/
protected ContentHandler _contentHandler = DEFAULT_LEXICAL_HANDLER;
/**
* Reference to error handler.
*/
protected ErrorHandler _errorHandler = DEFAULT_LEXICAL_HANDLER;
/**
* Reference to lexical handler.
*/
protected LexicalHandler _lexicalHandler = DEFAULT_LEXICAL_HANDLER;
/**
* SAX Namespace attributes features
*/
protected boolean _namespacePrefixesFeature = false;
protected AttributesHolder _attributes = new AttributesHolder();
protected String[] _namespacePrefixes = new String[16];
protected int _namespacePrefixesIndex;
protected int[] _namespaceAttributesStartingStack = new int[16];
protected int[] _namespaceAttributesStack = new int[16];
protected int _namespaceAttributesStackIndex;
public SAXBufferProcessor() {
}
/**
* @deprecated
* Use {@link #SAXBufferProcessor(XMLStreamBuffer, boolean)}
*/
public SAXBufferProcessor(XMLStreamBuffer buffer) {
setXMLStreamBuffer(buffer);
}
/**
* @param produceFragmentEvent
* True to generate fragment SAX events without start/endDocument.
* False to generate a full document SAX events.
*/
public SAXBufferProcessor(XMLStreamBuffer buffer, boolean produceFragmentEvent) {
setXMLStreamBuffer(buffer,produceFragmentEvent);
}
public boolean getFeature(String name)
throws SAXNotRecognizedException, SAXNotSupportedException {
if (name.equals(Features.NAMESPACES_FEATURE)) {
return true;
} else if (name.equals(Features.NAMESPACE_PREFIXES_FEATURE)) {
return _namespacePrefixesFeature;
} else if (name.equals(Features.EXTERNAL_GENERAL_ENTITIES)) {
return true;
} else if (name.equals(Features.EXTERNAL_PARAMETER_ENTITIES)) {
return true;
} else if (name.equals(Features.STRING_INTERNING_FEATURE)) {
return _stringInterningFeature;
} else {
throw new SAXNotRecognizedException(
"Feature not supported: " + name);
}
}
public void setFeature(String name, boolean value)
throws SAXNotRecognizedException, SAXNotSupportedException {
if (name.equals(Features.NAMESPACES_FEATURE)) {
if (!value) {
throw new SAXNotSupportedException(name + ":" + value);
}
} else if (name.equals(Features.NAMESPACE_PREFIXES_FEATURE)) {
_namespacePrefixesFeature = value;
} else if (name.equals(Features.EXTERNAL_GENERAL_ENTITIES)) {
// ignore
} else if (name.equals(Features.EXTERNAL_PARAMETER_ENTITIES)) {
// ignore
} else if (name.equals(Features.STRING_INTERNING_FEATURE)) {
if (value != _stringInterningFeature) {
throw new SAXNotSupportedException(name + ":" + value);
}
} else {
throw new SAXNotRecognizedException(
"Feature not supported: " + name);
}
}
public Object getProperty(String name)
throws SAXNotRecognizedException, SAXNotSupportedException {
if (name.equals(Properties.LEXICAL_HANDLER_PROPERTY)) {
return getLexicalHandler();
} else {
throw new SAXNotRecognizedException("Property not recognized: " + name);
}
}
public void setProperty(String name, Object value)
throws SAXNotRecognizedException, SAXNotSupportedException {
if (name.equals(Properties.LEXICAL_HANDLER_PROPERTY)) {
if (value instanceof LexicalHandler) {
setLexicalHandler((LexicalHandler)value);
} else {
throw new SAXNotSupportedException(Properties.LEXICAL_HANDLER_PROPERTY);
}
} else {
throw new SAXNotRecognizedException("Property not recognized: " + name);
}
}
public void setEntityResolver(EntityResolver resolver) {
_entityResolver = resolver;
}
public EntityResolver getEntityResolver() {
return _entityResolver;
}
public void setDTDHandler(DTDHandler handler) {
_dtdHandler = handler;
}
public DTDHandler getDTDHandler() {
return _dtdHandler;
}
public void setContentHandler(ContentHandler handler) {
_contentHandler = handler;
}
public ContentHandler getContentHandler() {
return _contentHandler;
}
public void setErrorHandler(ErrorHandler handler) {
_errorHandler = handler;
}
public ErrorHandler getErrorHandler() {
return _errorHandler;
}
public void setLexicalHandler(LexicalHandler handler) {
_lexicalHandler = handler;
}
public LexicalHandler getLexicalHandler() {
return _lexicalHandler;
}
public void parse(InputSource input) throws IOException, SAXException {
// InputSource is ignored
process();
}
public void parse(String systemId) throws IOException, SAXException {
// systemId is ignored
process();
}
/**
* Short-hand for {@link #setXMLStreamBuffer(XMLStreamBuffer)} then {@link #process()}.
*
* @deprecated
* Use {@link #process(XMLStreamBuffer, boolean)}
*/
public final void process(XMLStreamBuffer buffer) throws SAXException {
setXMLStreamBuffer(buffer);
process();
}
/**
* Short-hand for {@link #setXMLStreamBuffer(XMLStreamBuffer,boolean)} then {@link #process()}.
*
* @param produceFragmentEvent
* True to generate fragment SAX events without start/endDocument.
* False to generate a full document SAX events.
*/
public final void process(XMLStreamBuffer buffer, boolean produceFragmentEvent) throws SAXException {
setXMLStreamBuffer(buffer);
process();
}
/**
* Resets the parser to read from the beginning of the given {@link XMLStreamBuffer}.
*
* @deprecated
* Use {@link #setXMLStreamBuffer(XMLStreamBuffer, boolean)}.
*/
public void setXMLStreamBuffer(XMLStreamBuffer buffer) {
setBuffer(buffer);
}
/**
* Resets the parser to read from the beginning of the given {@link XMLStreamBuffer}.
*
* @param produceFragmentEvent
* True to generate fragment SAX events without start/endDocument.
* False to generate a full document SAX events.
*/
public void setXMLStreamBuffer(XMLStreamBuffer buffer, boolean produceFragmentEvent) {
if(!produceFragmentEvent && _treeCount>1)
throw new IllegalStateException("Can't write a forest to a full XML infoset");
setBuffer(buffer,produceFragmentEvent);
}
/**
* Parse the sub-tree (or a whole document) that {@link XMLStreamBuffer}
* points to, and sends events to handlers.
*
* <p>
* TODO:
* We probably need two modes for a sub-tree event generation. One for
* firing a sub-tree as if it's a whole document (in which case start/endDocument
* and appropriate additional namespace bindings are necessary), and the other
* mode for firing a subtree as a subtree, like it does today.
* A stream buffer SAX feature could be used to specify this.
*
* @throws SAXException
* Follow the same semantics as {@link XMLReader#parse(InputSource)}.
*/
public final void process() throws SAXException {
if(!_fragmentMode) {
LocatorImpl nullLocator = new LocatorImpl();
nullLocator.setSystemId(_buffer.getSystemId());
nullLocator.setLineNumber(-1);
nullLocator.setColumnNumber(-1);
_contentHandler.setDocumentLocator(nullLocator);
_contentHandler.startDocument();
// TODO: if we are writing a fragment stream buffer as a full XML document,
// we need to declare in-scope namespaces as if they are on the root element.
}
while (_treeCount>0) {
final int item = readEiiState();
switch(item) {
case STATE_DOCUMENT:
processDocument();
_treeCount--;
break;
case STATE_END:
// Empty buffer
return;
case STATE_ELEMENT_U_LN_QN:
processElement(readStructureString(), readStructureString(), readStructureString(), isInscope());
_treeCount--;
break;
case STATE_ELEMENT_P_U_LN:
{
final String prefix = readStructureString();
final String uri = readStructureString();
final String localName = readStructureString();
processElement(uri, localName, getQName(prefix, localName),isInscope());
_treeCount--;
break;
}
case STATE_ELEMENT_U_LN: {
final String uri = readStructureString();
final String localName = readStructureString();
processElement(uri, localName, localName,isInscope());
_treeCount--;
break;
}
case STATE_ELEMENT_LN:
{
final String localName = readStructureString();
processElement("", localName, localName,isInscope());
_treeCount--;
break;
}
case STATE_COMMENT_AS_CHAR_ARRAY_SMALL:
processCommentAsCharArraySmall();
break;
case STATE_COMMENT_AS_CHAR_ARRAY_MEDIUM:
processCommentAsCharArrayMedium();
break;
case STATE_COMMENT_AS_CHAR_ARRAY_COPY:
processCommentAsCharArrayCopy();
break;
case STATE_COMMENT_AS_STRING:
processComment(readContentString());
break;
case STATE_PROCESSING_INSTRUCTION:
processProcessingInstruction(readStructureString(), readStructureString());
break;
default:
throw reportFatalError("Illegal state for DIIs: "+item);
}
}
if(!_fragmentMode)
_contentHandler.endDocument();
}
private void processCommentAsCharArraySmall() throws SAXException {
final int length = readStructure();
final int start = readContentCharactersBuffer(length);
processComment(_contentCharactersBuffer, start, length);
}
/**
* Report a fatal error and abort.
*
* This is necessary to follow the SAX semantics of error handling.
*/
private SAXParseException reportFatalError(String msg) throws SAXException {
SAXParseException spe = new SAXParseException(msg, null);
if(_errorHandler!=null)
_errorHandler.fatalError(spe);
return spe;
}
private boolean isInscope() {
return _buffer.getInscopeNamespaces().size() > 0;
}
private void processDocument() throws SAXException {
while(true) {
int item = readEiiState();
switch(item) {
case STATE_ELEMENT_U_LN_QN:
processElement(readStructureString(), readStructureString(), readStructureString(),isInscope());
break;
case STATE_ELEMENT_P_U_LN:
{
final String prefix = readStructureString();
final String uri = readStructureString();
final String localName = readStructureString();
processElement(uri, localName, getQName(prefix, localName),isInscope());
break;
}
case STATE_ELEMENT_U_LN: {
final String uri = readStructureString();
final String localName = readStructureString();
processElement(uri, localName, localName,isInscope());
break;
}
case STATE_ELEMENT_LN:
{
final String localName = readStructureString();
processElement("", localName, localName,isInscope());
break;
}
case STATE_COMMENT_AS_CHAR_ARRAY_SMALL:
processCommentAsCharArraySmall();
break;
case STATE_COMMENT_AS_CHAR_ARRAY_MEDIUM:
processCommentAsCharArrayMedium();
break;
case STATE_COMMENT_AS_CHAR_ARRAY_COPY:
processCommentAsCharArrayCopy();
break;
case STATE_COMMENT_AS_STRING:
processComment(readContentString());
break;
case STATE_PROCESSING_INSTRUCTION:
processProcessingInstruction(readStructureString(), readStructureString());
break;
case STATE_END:
return;
default:
throw reportFatalError("Illegal state for child of DII: "+item);
}
}
}
protected void processElement(String uri, String localName, String qName, boolean inscope) throws SAXException {
boolean hasAttributes = false;
boolean hasNamespaceAttributes = false;
int item = peekStructure();
Set<String> prefixSet = inscope ? new HashSet<String>() : Collections.<String>emptySet();
if ((item & TYPE_MASK) == T_NAMESPACE_ATTRIBUTE) {
cacheNamespacePrefixStartingIndex();
hasNamespaceAttributes = true;
item = processNamespaceAttributes(item, inscope, prefixSet);
}
if (inscope) {
readInscopeNamespaces(prefixSet);
}
if ((item & TYPE_MASK) == T_ATTRIBUTE) {
hasAttributes = true;
processAttributes(item);
}
_contentHandler.startElement(uri, localName, qName, _attributes);
if (hasAttributes) {
_attributes.clear();
}
do {
item = readEiiState();
switch(item) {
case STATE_ELEMENT_U_LN_QN:
processElement(readStructureString(), readStructureString(), readStructureString(), false);
break;
case STATE_ELEMENT_P_U_LN:
{
final String p = readStructureString();
final String u = readStructureString();
final String ln = readStructureString();
processElement(u, ln, getQName(p, ln),false);
break;
}
case STATE_ELEMENT_U_LN: {
final String u = readStructureString();
final String ln = readStructureString();
processElement(u, ln, ln,false);
break;
}
case STATE_ELEMENT_LN: {
final String ln = readStructureString();
processElement("", ln, ln,false);
break;
}
case STATE_TEXT_AS_CHAR_ARRAY_SMALL:
{
final int length = readStructure();
int start = readContentCharactersBuffer(length);
_contentHandler.characters(_contentCharactersBuffer, start, length);
break;
}
case STATE_TEXT_AS_CHAR_ARRAY_MEDIUM:
{
final int length = readStructure16();
int start = readContentCharactersBuffer(length);
_contentHandler.characters(_contentCharactersBuffer, start, length);
break;
}
case STATE_TEXT_AS_CHAR_ARRAY_COPY:
{
final char[] ch = readContentCharactersCopy();
_contentHandler.characters(ch, 0, ch.length);
break;
}
case STATE_TEXT_AS_STRING:
{
final String s = readContentString();
_contentHandler.characters(s.toCharArray(), 0, s.length());
break;
}
case STATE_TEXT_AS_OBJECT:
{
final CharSequence c = (CharSequence)readContentObject();
final String s = c.toString();
_contentHandler.characters(s.toCharArray(), 0, s.length());
break;
}
case STATE_COMMENT_AS_CHAR_ARRAY_SMALL:
processCommentAsCharArraySmall();
break;
case STATE_COMMENT_AS_CHAR_ARRAY_MEDIUM:
processCommentAsCharArrayMedium();
break;
case STATE_COMMENT_AS_CHAR_ARRAY_COPY:
processCommentAsCharArrayCopy();
break;
case T_COMMENT_AS_STRING:
processComment(readContentString());
break;
case STATE_PROCESSING_INSTRUCTION:
processProcessingInstruction(readStructureString(), readStructureString());
break;
case STATE_END:
break;
default:
throw reportFatalError("Illegal state for child of EII: "+item);
}
} while(item != STATE_END);
_contentHandler.endElement(uri, localName, qName);
if (hasNamespaceAttributes) {
processEndPrefixMapping();
}
}
private void readInscopeNamespaces(Set<String> prefixSet) throws SAXException {
for (Map.Entry<String, String> e : _buffer.getInscopeNamespaces().entrySet()) {
String key = fixNull(e.getKey());
// If the prefix is already written, do not write the prefix
if (!prefixSet.contains(key)) {
processNamespaceAttribute(key,e.getValue());
}
}
}
private static String fixNull(String s) {
if (s == null) return "";
else return s;
}
private void processCommentAsCharArrayCopy() throws SAXException {
final char[] ch = readContentCharactersCopy();
processComment(ch, 0, ch.length);
}
private void processCommentAsCharArrayMedium() throws SAXException {
final int length = readStructure16();
final int start = readContentCharactersBuffer(length);
processComment(_contentCharactersBuffer, start, length);
}
private void processEndPrefixMapping() throws SAXException {
final int end = _namespaceAttributesStack[--_namespaceAttributesStackIndex];
// final int start = (_namespaceAttributesStackIndex > 0) ? _namespaceAttributesStack[_namespaceAttributesStackIndex] : 0;
final int start = (_namespaceAttributesStackIndex >= 0) ? _namespaceAttributesStartingStack[_namespaceAttributesStackIndex] : 0;
for (int i = end - 1; i >= start; i--) {
_contentHandler.endPrefixMapping(_namespacePrefixes[i]);
}
_namespacePrefixesIndex = start;
}
private int processNamespaceAttributes(int item,boolean collectPrefixes, Set<String> prefixSet) throws SAXException {
do {
String prefix;
switch(getNIIState(item)) {
case STATE_NAMESPACE_ATTRIBUTE:
// Undeclaration of default namespace
processNamespaceAttribute("", "");
if(collectPrefixes) {
prefixSet.add("");
}
break;
case STATE_NAMESPACE_ATTRIBUTE_P:
// Undeclaration of namespace
prefix = readStructureString();
processNamespaceAttribute(prefix, "");
if(collectPrefixes) {
prefixSet.add(prefix);
}
break;
case STATE_NAMESPACE_ATTRIBUTE_P_U:
// Declaration with prefix
prefix = readStructureString();
processNamespaceAttribute(prefix, readStructureString());
if(collectPrefixes) {
prefixSet.add(prefix);
}
break;
case STATE_NAMESPACE_ATTRIBUTE_U:
// Default declaration
processNamespaceAttribute("", readStructureString());
if(collectPrefixes) {
prefixSet.add("");
}
break;
default:
throw reportFatalError("Illegal state: "+item);
}
readStructure();
item = peekStructure();
} while((item & TYPE_MASK) == T_NAMESPACE_ATTRIBUTE);
cacheNamespacePrefixIndex();
return item;
}
private void processAttributes(int item) throws SAXException {
do {
switch(getAIIState(item)) {
case STATE_ATTRIBUTE_U_LN_QN:
_attributes.addAttributeWithQName(readStructureString(), readStructureString(), readStructureString(), readStructureString(), readContentString());
break;
case STATE_ATTRIBUTE_P_U_LN:
{
final String p = readStructureString();
final String u = readStructureString();
final String ln = readStructureString();
_attributes.addAttributeWithQName(u, ln, getQName(p, ln), readStructureString(), readContentString());
break;
}
case STATE_ATTRIBUTE_U_LN: {
final String u = readStructureString();
final String ln = readStructureString();
_attributes.addAttributeWithQName(u, ln, ln, readStructureString(), readContentString());
break;
}
case STATE_ATTRIBUTE_LN: {
final String ln = readStructureString();
_attributes.addAttributeWithQName("", ln, ln, readStructureString(), readContentString());
break;
}
default:
throw reportFatalError("Illegal state: "+item);
}
readStructure();
item = peekStructure();
} while((item & TYPE_MASK) == T_ATTRIBUTE);
}
private void processNamespaceAttribute(String prefix, String uri) throws SAXException {
_contentHandler.startPrefixMapping(prefix, uri);
if (_namespacePrefixesFeature) {
// Add the namespace delcaration as an attribute
if (prefix != "") {
_attributes.addAttributeWithQName(XMLConstants.XMLNS_ATTRIBUTE_NS_URI, prefix,
getQName(XMLConstants.XMLNS_ATTRIBUTE, prefix),
"CDATA", uri);
} else {
_attributes.addAttributeWithQName(XMLConstants.XMLNS_ATTRIBUTE_NS_URI, XMLConstants.XMLNS_ATTRIBUTE,
XMLConstants.XMLNS_ATTRIBUTE,
"CDATA", uri);
}
}
cacheNamespacePrefix(prefix);
}
private void cacheNamespacePrefix(String prefix) {
if (_namespacePrefixesIndex == _namespacePrefixes.length) {
final String[] namespaceAttributes = new String[_namespacePrefixesIndex * 3 / 2 + 1];
System.arraycopy(_namespacePrefixes, 0, namespaceAttributes, 0, _namespacePrefixesIndex);
_namespacePrefixes = namespaceAttributes;
}
_namespacePrefixes[_namespacePrefixesIndex++] = prefix;
}
private void cacheNamespacePrefixIndex() {
if (_namespaceAttributesStackIndex == _namespaceAttributesStack.length) {
final int[] namespaceAttributesStack = new int[_namespaceAttributesStackIndex * 3 /2 + 1];
System.arraycopy(_namespaceAttributesStack, 0, namespaceAttributesStack, 0, _namespaceAttributesStackIndex);
_namespaceAttributesStack = namespaceAttributesStack;
}
_namespaceAttributesStack[_namespaceAttributesStackIndex++] = _namespacePrefixesIndex;
}
private void cacheNamespacePrefixStartingIndex() {
if (_namespaceAttributesStackIndex == _namespaceAttributesStartingStack.length) {
final int[] namespaceAttributesStart = new int[_namespaceAttributesStackIndex * 3 /2 + 1];
System.arraycopy(_namespaceAttributesStartingStack, 0, namespaceAttributesStart, 0, _namespaceAttributesStackIndex);
_namespaceAttributesStartingStack = namespaceAttributesStart;
}
_namespaceAttributesStartingStack[_namespaceAttributesStackIndex] = _namespacePrefixesIndex;
}
private void processComment(String s) throws SAXException {
processComment(s.toCharArray(), 0, s.length());
}
private void processComment(char[] ch, int start, int length) throws SAXException {
_lexicalHandler.comment(ch, start, length);
}
private void processProcessingInstruction(String target, String data) throws SAXException {
_contentHandler.processingInstruction(target, data);
}
private static final DefaultWithLexicalHandler DEFAULT_LEXICAL_HANDLER = new DefaultWithLexicalHandler();
}

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/*
* Copyright (c) 2005, 2012, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License version 2 only, as
* published by the Free Software Foundation. Oracle designates this
* particular file as subject to the "Classpath" exception as provided
* by Oracle in the LICENSE file that accompanied this code.
*
* This code 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
* version 2 for more details (a copy is included in the LICENSE file that
* accompanied this code).
*
* You should have received a copy of the GNU General Public License version
* 2 along with this work; if not, write to the Free Software Foundation,
* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
*
* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
* or visit www.oracle.com if you need additional information or have any
* questions.
*/
package com.sun.xml.internal.stream.buffer.stax;
import java.util.ArrayList;
import java.util.Collections;
import java.util.Iterator;
import java.util.List;
import com.sun.xml.internal.org.jvnet.staxex.NamespaceContextEx;
/**
* A helper class for managing the declaration of namespaces.
* <p>
* A namespace is declared on a namespace context.
* Namespace contexts are pushed on and popped off the namespace context stack.
* <p>
* A declared namespace will be in scope iff the context that it was declared on
* has not been popped off the stack.
* <p>
* When instantiated the namespace stack consists of the root namespace context,
* which contains, by default, the "xml" and "xmlns" declarations.
* Namespaces may be declarations may be declared on the root context.
* The root context cannot be popped but can be reset to contain just the
* "xml" and "xmlns" declarations.
* <p>
* Implementation note: determining the prefix from a namespace URI
* (or vice versa) is efficient when there are few namespace
* declarations i.e. what is considered to be the case for namespace
* declarations in 'average' XML documents. The look up of a namespace URI
* given a prefix is performed in O(n) time. The look up of a prefix given
* a namespace URI is performed in O(2n) time.
* <p>
* The implementation does not scale when there are many namespace
* declarations. TODO: Use a hash map when there are many namespace
* declarations.
*
* @author Paul.Sandoz@Sun.Com
*/
final public class NamespaceContexHelper implements NamespaceContextEx {
private static int DEFAULT_SIZE = 8;
// The prefixes of the namespace declarations
private String[] prefixes = new String[DEFAULT_SIZE];
// The URIs of the namespace declarations
private String[] namespaceURIs = new String[DEFAULT_SIZE];
// Current position to store the next namespace declaration
private int namespacePosition;
// The namespace contexts
private int[] contexts = new int[DEFAULT_SIZE];
// Current position to store the next namespace context
private int contextPosition;
/**
* Create a new NamespaceContexHelper.
*
*/
public NamespaceContexHelper() {
// The default namespace declarations that are always in scope
prefixes[0] = "xml";
namespaceURIs[0] = "http://www.w3.org/XML/1998/namespace";
prefixes[1] = "xmlns";
namespaceURIs[1] = "http://www.w3.org/2000/xmlns/";
namespacePosition = 2;
}
// NamespaceContext interface
public String getNamespaceURI(String prefix) {
if (prefix == null) throw new IllegalArgumentException();
prefix = prefix.intern();
for (int i = namespacePosition - 1; i >= 0; i--) {
final String declaredPrefix = prefixes[i];
if (declaredPrefix == prefix) {
return namespaceURIs[i];
}
}
return "";
}
public String getPrefix(String namespaceURI) {
if (namespaceURI == null) throw new IllegalArgumentException();
for (int i = namespacePosition - 1; i >= 0; i--) {
final String declaredNamespaceURI = namespaceURIs[i];
if (declaredNamespaceURI == namespaceURI || declaredNamespaceURI.equals(namespaceURI)) {
final String declaredPrefix = prefixes[i];
// Check if prefix is out of scope
for (++i; i < namespacePosition; i++)
if (declaredPrefix == prefixes[i])
return null;
return declaredPrefix;
}
}
return null;
}
public Iterator getPrefixes(String namespaceURI) {
if (namespaceURI == null) throw new IllegalArgumentException();
List<String> l = new ArrayList<String>();
NAMESPACE_LOOP: for (int i = namespacePosition - 1; i >= 0; i--) {
final String declaredNamespaceURI = namespaceURIs[i];
if (declaredNamespaceURI == namespaceURI || declaredNamespaceURI.equals(namespaceURI)) {
final String declaredPrefix = prefixes[i];
// Check if prefix is out of scope
for (int j = i + 1; j < namespacePosition; j++)
if (declaredPrefix == prefixes[j])
continue NAMESPACE_LOOP;
l.add(declaredPrefix);
}
}
return l.iterator();
}
// NamespaceContextEx interface
public Iterator<NamespaceContextEx.Binding> iterator() {
if (namespacePosition == 2)
return Collections.EMPTY_LIST.iterator();
final List<NamespaceContextEx.Binding> namespaces =
new ArrayList<NamespaceContextEx.Binding>(namespacePosition);
NAMESPACE_LOOP: for (int i = namespacePosition - 1; i >= 2; i--) {
final String declaredPrefix = prefixes[i];
// Check if prefix is out of scope
for (int j = i + 1; j < namespacePosition; j++) {
if (declaredPrefix == prefixes[j])
continue NAMESPACE_LOOP;
namespaces.add(new NamespaceBindingImpl(i));
}
}
return namespaces.iterator();
}
final private class NamespaceBindingImpl implements NamespaceContextEx.Binding {
int index;
NamespaceBindingImpl(int index) {
this.index = index;
}
public String getPrefix() {
return prefixes[index];
}
public String getNamespaceURI() {
return namespaceURIs[index];
}
}
/**
* Declare a default namespace.
* <p>
* @param namespaceURI the namespace URI to declare, may be null.
*/
public void declareDefaultNamespace(String namespaceURI) {
declareNamespace("", namespaceURI);
}
/**
* Declare a namespace.
* <p>
* The namespace will be declared on the current namespace context.
* <p>
* The namespace can be removed by popping the current namespace
* context, or, if the declaration occured in the root context, by
* reseting the namespace context.
* <p>
* A default namespace can be declared by passing <code>""</code> as
* the value of the prefix parameter.
* A namespace may be undeclared by passing <code>null</code> as the
* value of the namespaceURI parameter.
* <p>
* @param prefix the namespace prefix to declare, may not be null.
* @param namespaceURI the namespace URI to declare, may be null.
* @throws IllegalArgumentException, if the prefix is null.
*/
public void declareNamespace(String prefix, String namespaceURI) {
if (prefix == null) throw new IllegalArgumentException();
prefix = prefix.intern();
// Ignore the "xml" or "xmlns" declarations
if (prefix == "xml" || prefix == "xmlns")
return;
// Check for undeclaration
if (namespaceURI != null)
namespaceURI = namespaceURI.intern();
if (namespacePosition == namespaceURIs.length)
resizeNamespaces();
// Add new declaration
prefixes[namespacePosition] = prefix;
namespaceURIs[namespacePosition++] = namespaceURI;
}
private void resizeNamespaces() {
final int newLength = namespaceURIs.length * 3 / 2 + 1;
String[] newPrefixes = new String[newLength];
System.arraycopy(prefixes, 0, newPrefixes, 0, prefixes.length);
prefixes = newPrefixes;
String[] newNamespaceURIs = new String[newLength];
System.arraycopy(namespaceURIs, 0, newNamespaceURIs, 0, namespaceURIs.length);
namespaceURIs = newNamespaceURIs;
}
/**
* Push a namespace context on the stack.
*/
public void pushContext() {
if (contextPosition == contexts.length)
resizeContexts();
contexts[contextPosition++] = namespacePosition;
}
private void resizeContexts() {
int[] newContexts = new int[contexts.length * 3 / 2 + 1];
System.arraycopy(contexts, 0, newContexts, 0, contexts.length);
contexts = newContexts;
}
/**
* Pop the namespace context off the stack.
* <p>
* Namespaces declared within the context (to be popped)
* will be removed and no longer be in scope.
*/
public void popContext() {
if (contextPosition > 0) {
namespacePosition = contexts[--contextPosition];
}
}
/**
* Reset namespace contexts.
* <p>
* Pop all namespace contexts and reset the root context.
*/
public void resetContexts() {
namespacePosition = 2;
}
}

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/*
* Copyright (c) 2005, 2012, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License version 2 only, as
* published by the Free Software Foundation. Oracle designates this
* particular file as subject to the "Classpath" exception as provided
* by Oracle in the LICENSE file that accompanied this code.
*
* This code 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
* version 2 for more details (a copy is included in the LICENSE file that
* accompanied this code).
*
* You should have received a copy of the GNU General Public License version
* 2 along with this work; if not, write to the Free Software Foundation,
* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
*
* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
* or visit www.oracle.com if you need additional information or have any
* questions.
*/
package com.sun.xml.internal.stream.buffer.stax;
import com.sun.xml.internal.stream.buffer.AbstractCreator;
import java.util.ArrayList;
import java.util.List;
/**
* {@link AbstractCreator} with additional convenience code.
*
* @author Paul Sandoz
* @author Venu
* @author Kohsuke Kawaguchi
*/
abstract class StreamBufferCreator extends AbstractCreator {
private boolean checkAttributeValue = false;
protected List<String> attributeValuePrefixes = new ArrayList<String>();
protected void storeQualifiedName(int item, String prefix, String uri, String localName) {
if (uri != null && uri.length() > 0) {
if (prefix != null && prefix.length() > 0) {
item |= FLAG_PREFIX;
storeStructureString(prefix);
}
item |= FLAG_URI;
storeStructureString(uri);
}
storeStructureString(localName);
storeStructure(item);
}
protected final void storeNamespaceAttribute(String prefix, String uri) {
int item = T_NAMESPACE_ATTRIBUTE;
if (prefix != null && prefix.length() > 0) {
item |= FLAG_PREFIX;
storeStructureString(prefix);
}
if (uri != null && uri.length() > 0) {
item |= FLAG_URI;
storeStructureString(uri);
}
storeStructure(item);
}
protected final void storeAttribute(String prefix, String uri, String localName, String type, String value) {
storeQualifiedName(T_ATTRIBUTE_LN, prefix, uri, localName);
storeStructureString(type);
storeContentString(value);
if(checkAttributeValue && value.indexOf("://") == -1){ // the condition after && avoids looking inside URIs
int firstIndex = value.indexOf(":");
int lastIndex = value.lastIndexOf(":"); // Check last index of : as some SAML namespace have multiple ":"s
if(firstIndex != -1 && lastIndex == firstIndex){
String valuePrefix = value.substring(0, firstIndex);
if(!attributeValuePrefixes.contains(valuePrefix)){
attributeValuePrefixes.add(valuePrefix);
}
}
}
}
public final List getAttributeValuePrefixes(){
return attributeValuePrefixes;
}
protected final void storeProcessingInstruction(String target, String data) {
storeStructure(T_PROCESSING_INSTRUCTION);
storeStructureString(target);
storeStructureString(data);
}
public final boolean isCheckAttributeValue(){
return checkAttributeValue;
}
public final void setCheckAttributeValue(boolean value){
this.checkAttributeValue = value;
}
}

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/*
* Copyright (c) 2005, 2013, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License version 2 only, as
* published by the Free Software Foundation. Oracle designates this
* particular file as subject to the "Classpath" exception as provided
* by Oracle in the LICENSE file that accompanied this code.
*
* This code 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
* version 2 for more details (a copy is included in the LICENSE file that
* accompanied this code).
*
* You should have received a copy of the GNU General Public License version
* 2 along with this work; if not, write to the Free Software Foundation,
* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
*
* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
* or visit www.oracle.com if you need additional information or have any
* questions.
*/
package com.sun.xml.internal.stream.buffer.stax;
import com.sun.xml.internal.stream.buffer.MutableXMLStreamBuffer;
import com.sun.xml.internal.org.jvnet.staxex.Base64Data;
import com.sun.xml.internal.org.jvnet.staxex.XMLStreamReaderEx;
import javax.xml.stream.XMLStreamException;
import javax.xml.stream.XMLStreamReader;
import java.util.HashMap;
import java.util.Map;
/**
* Create a buffer using an {@link XMLStreamReader}.
* <p>
* TODO: Implement the marking the stream on the element when an ID
* attribute on the element is defined
*/
public class StreamReaderBufferCreator extends StreamBufferCreator {
private int _eventType;
private boolean _storeInScopeNamespacesOnElementFragment;
private Map<String, Integer> _inScopePrefixes;
/**
* Create a stream reader buffer creator.
* <p>
* A stream buffer will be created for storing the infoset
* from a stream reader.
*/
public StreamReaderBufferCreator() {
}
/**
* Create a stream reader buffer creator using a mutable stream buffer.
* <p>
* @param buffer the mutable stream buffer.
*/
public StreamReaderBufferCreator(MutableXMLStreamBuffer buffer) {
setBuffer(buffer);
}
/**
* Create the buffer from a stream reader.
* <p>
* The stream reader must be positioned at the start of the document
* or the start of an element.
* <p>
* If the stream is positioned at the start of the document then the
* whole document is stored and after storing the stream will be positioned
* at the end of the document.
* <p>
* If the stream is positioned at the start of an element then the
* element and all its children will be stored and after storing the stream
* will be positioned at the next event after the end of the element.
* <p>
* @return the mutable stream buffer.
* @throws XMLStreamException if the stream reader is not positioned at
* the start of the document or at an element.
*/
public MutableXMLStreamBuffer create(XMLStreamReader reader) throws XMLStreamException {
if (_buffer == null) {
createBuffer();
}
store(reader);
return getXMLStreamBuffer();
}
/**
* Creates the buffer from a stream reader that is an element fragment.
* <p>
* The stream reader will be moved to the position of the next start of
* an element if the stream reader is not already positioned at the start
* of an element.
* <p>
* The element and all its children will be stored and after storing the stream
* will be positioned at the next event after the end of the element.
* <p>
* @param storeInScopeNamespaces true if in-scope namespaces of the element
* fragment should be stored.
* @return the mutable stream buffer.
* @throws XMLStreamException if the stream reader cannot be positioned at
* the start of an element.
*/
public MutableXMLStreamBuffer createElementFragment(XMLStreamReader reader,
boolean storeInScopeNamespaces) throws XMLStreamException {
if (_buffer == null) {
createBuffer();
}
if (!reader.hasNext()) {
return _buffer;
}
_storeInScopeNamespacesOnElementFragment = storeInScopeNamespaces;
_eventType = reader.getEventType();
if (_eventType != XMLStreamReader.START_ELEMENT) {
do {
_eventType = reader.next();
} while(_eventType != XMLStreamReader.START_ELEMENT && _eventType != XMLStreamReader.END_DOCUMENT);
}
if (storeInScopeNamespaces) {
_inScopePrefixes = new HashMap<String,Integer>();
}
storeElementAndChildren(reader);
return getXMLStreamBuffer();
}
private void store(XMLStreamReader reader) throws XMLStreamException {
if (!reader.hasNext()) {
return;
}
_eventType = reader.getEventType();
switch (_eventType) {
case XMLStreamReader.START_DOCUMENT:
storeDocumentAndChildren(reader);
break;
case XMLStreamReader.START_ELEMENT:
storeElementAndChildren(reader);
break;
default:
throw new XMLStreamException("XMLStreamReader not positioned at a document or element");
}
increaseTreeCount();
}
private void storeDocumentAndChildren(XMLStreamReader reader) throws XMLStreamException {
storeStructure(T_DOCUMENT);
_eventType = reader.next();
while (_eventType != XMLStreamReader.END_DOCUMENT) {
switch (_eventType) {
case XMLStreamReader.START_ELEMENT:
storeElementAndChildren(reader);
continue;
case XMLStreamReader.COMMENT:
storeComment(reader);
break;
case XMLStreamReader.PROCESSING_INSTRUCTION:
storeProcessingInstruction(reader);
break;
}
_eventType = reader.next();
}
storeStructure(T_END);
}
private void storeElementAndChildren(XMLStreamReader reader) throws XMLStreamException {
if (reader instanceof XMLStreamReaderEx) {
storeElementAndChildrenEx((XMLStreamReaderEx)reader);
} else {
storeElementAndChildrenNoEx(reader);
}
}
private void storeElementAndChildrenEx(XMLStreamReaderEx reader) throws XMLStreamException {
int depth = 1;
if (_storeInScopeNamespacesOnElementFragment) {
storeElementWithInScopeNamespaces(reader);
} else {
storeElement(reader);
}
while(depth > 0) {
_eventType = reader.next();
switch (_eventType) {
case XMLStreamReader.START_ELEMENT:
depth++;
storeElement(reader);
break;
case XMLStreamReader.END_ELEMENT:
depth--;
storeStructure(T_END);
break;
case XMLStreamReader.NAMESPACE:
storeNamespaceAttributes(reader);
break;
case XMLStreamReader.ATTRIBUTE:
storeAttributes(reader);
break;
case XMLStreamReader.SPACE:
case XMLStreamReader.CHARACTERS:
case XMLStreamReader.CDATA: {
CharSequence c = reader.getPCDATA();
if (c instanceof Base64Data) {
storeStructure(T_TEXT_AS_OBJECT);
//Instead of clone the Base64Data, the original Base64Data instance is used here to preserve the DataHandler
storeContentObject(c);
} else {
storeContentCharacters(T_TEXT_AS_CHAR_ARRAY,
reader.getTextCharacters(), reader.getTextStart(),
reader.getTextLength());
}
break;
}
case XMLStreamReader.COMMENT:
storeComment(reader);
break;
case XMLStreamReader.PROCESSING_INSTRUCTION:
storeProcessingInstruction(reader);
break;
}
}
/*
* Move to next item after the end of the element
* that has been stored
*/
_eventType = reader.next();
}
private void storeElementAndChildrenNoEx(XMLStreamReader reader) throws XMLStreamException {
int depth = 1;
if (_storeInScopeNamespacesOnElementFragment) {
storeElementWithInScopeNamespaces(reader);
} else {
storeElement(reader);
}
while(depth > 0) {
_eventType = reader.next();
switch (_eventType) {
case XMLStreamReader.START_ELEMENT:
depth++;
storeElement(reader);
break;
case XMLStreamReader.END_ELEMENT:
depth--;
storeStructure(T_END);
break;
case XMLStreamReader.NAMESPACE:
storeNamespaceAttributes(reader);
break;
case XMLStreamReader.ATTRIBUTE:
storeAttributes(reader);
break;
case XMLStreamReader.SPACE:
case XMLStreamReader.CHARACTERS:
case XMLStreamReader.CDATA: {
storeContentCharacters(T_TEXT_AS_CHAR_ARRAY,
reader.getTextCharacters(), reader.getTextStart(),
reader.getTextLength());
break;
}
case XMLStreamReader.COMMENT:
storeComment(reader);
break;
case XMLStreamReader.PROCESSING_INSTRUCTION:
storeProcessingInstruction(reader);
break;
}
}
/*
* Move to next item after the end of the element
* that has been stored
*/
_eventType = reader.next();
}
private void storeElementWithInScopeNamespaces(XMLStreamReader reader) {
storeQualifiedName(T_ELEMENT_LN,
reader.getPrefix(), reader.getNamespaceURI(), reader.getLocalName());
if (reader.getNamespaceCount() > 0) {
storeNamespaceAttributes(reader);
}
if (reader.getAttributeCount() > 0) {
storeAttributes(reader);
}
}
private void storeElement(XMLStreamReader reader) {
storeQualifiedName(T_ELEMENT_LN,
reader.getPrefix(), reader.getNamespaceURI(), reader.getLocalName());
if (reader.getNamespaceCount() > 0) {
storeNamespaceAttributes(reader);
}
if (reader.getAttributeCount() > 0) {
storeAttributes(reader);
}
}
/**
* A low level method a create a structure element explicitly. This is useful when xsb is
* created from a fragment's XMLStreamReader and inscope namespaces can be passed using
* this method. Note that there is no way to enumerate namespaces from XMLStreamReader.
*
* For e.g: Say the SOAP message is as follows
*
* <S:Envelope xmlns:n1=".."><S:Body><ns2:A> ...
*
* when xsb is to be created using a reader that is at <ns2:A> tag, the inscope
* namespace like 'n1' can be passed using this method.
*
* WARNING: Instead of using this, try other methods(if you don't know what you are
* doing).
*
* @param ns an array of the even length of the form { prefix0, uri0, prefix1, uri1, ... }.
*/
public void storeElement(String nsURI, String localName, String prefix, String[] ns) {
storeQualifiedName(T_ELEMENT_LN, prefix, nsURI, localName);
storeNamespaceAttributes(ns);
}
/**
* A low level method a create a structure element explicitly. This is
* required to support {@link #storeElement} method.
*
* WARNING: Instead of using this, try other methods(if you don't know what
* you are doing).
*/
public void storeEndElement() {
storeStructure(T_END);
}
private void storeNamespaceAttributes(XMLStreamReader reader) {
int count = reader.getNamespaceCount();
for (int i = 0; i < count; i++) {
storeNamespaceAttribute(reader.getNamespacePrefix(i), reader.getNamespaceURI(i));
}
}
/**
* @param ns an array of the even length of the form { prefix0, uri0, prefix1, uri1, ... }.
*/
private void storeNamespaceAttributes(String[] ns) {
for (int i = 0; i < ns.length; i=i+2) {
storeNamespaceAttribute(ns[i], ns[i+1]);
}
}
private void storeAttributes(XMLStreamReader reader) {
int count = reader.getAttributeCount();
for (int i = 0; i < count; i++) {
storeAttribute(reader.getAttributePrefix(i), reader.getAttributeNamespace(i), reader.getAttributeLocalName(i),
reader.getAttributeType(i), reader.getAttributeValue(i));
}
}
private void storeComment(XMLStreamReader reader) {
storeContentCharacters(T_COMMENT_AS_CHAR_ARRAY,
reader.getTextCharacters(), reader.getTextStart(), reader.getTextLength());
}
private void storeProcessingInstruction(XMLStreamReader reader) {
storeProcessingInstruction(reader.getPITarget(), reader.getPIData());
}
}

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/*
* Copyright (c) 2005, 2012, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License version 2 only, as
* published by the Free Software Foundation. Oracle designates this
* particular file as subject to the "Classpath" exception as provided
* by Oracle in the LICENSE file that accompanied this code.
*
* This code 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
* version 2 for more details (a copy is included in the LICENSE file that
* accompanied this code).
*
* You should have received a copy of the GNU General Public License version
* 2 along with this work; if not, write to the Free Software Foundation,
* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
*
* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
* or visit www.oracle.com if you need additional information or have any
* questions.
*/
package com.sun.xml.internal.stream.buffer.stax;
import com.sun.xml.internal.stream.buffer.MutableXMLStreamBuffer;
import com.sun.xml.internal.org.jvnet.staxex.Base64Data;
import com.sun.xml.internal.org.jvnet.staxex.NamespaceContextEx;
import com.sun.xml.internal.org.jvnet.staxex.XMLStreamWriterEx;
import javax.activation.DataHandler;
import javax.xml.namespace.NamespaceContext;
import javax.xml.stream.XMLStreamException;
import javax.xml.stream.XMLStreamWriter;
import java.io.OutputStream;
/**
* {@link XMLStreamWriter} that fills {@link MutableXMLStreamBuffer}.
* <p>
* TODO: need to retain all attributes/namespaces and then store all namespaces
* before the attributes. Currently it is necessary for the caller to ensure
* all namespaces are written before attributes and the caller must not intermix
* calls to the writeNamespace and writeAttribute methods.
*
*/
public class StreamWriterBufferCreator extends StreamBufferCreator implements XMLStreamWriterEx {
private final NamespaceContexHelper namespaceContext = new NamespaceContexHelper();
/**
* Nesting depth of the element.
* This field is ultimately used to keep track of the # of trees we created in
* the buffer.
*/
private int depth=0;
public StreamWriterBufferCreator() {
setXMLStreamBuffer(new MutableXMLStreamBuffer());
}
public StreamWriterBufferCreator(MutableXMLStreamBuffer buffer) {
setXMLStreamBuffer(buffer);
}
// XMLStreamWriter
public Object getProperty(String str) throws IllegalArgumentException {
return null; //return null for all the property names instead of
//throwing unsupported operation exception.
}
public void close() throws XMLStreamException {
}
public void flush() throws XMLStreamException {
}
public NamespaceContextEx getNamespaceContext() {
return namespaceContext;
}
public void setNamespaceContext(NamespaceContext namespaceContext) throws XMLStreamException {
/*
* It is really unclear from the JavaDoc how to implement this method.
*/
throw new UnsupportedOperationException();
}
public void setDefaultNamespace(String namespaceURI) throws XMLStreamException {
setPrefix("", namespaceURI);
}
public void setPrefix(String prefix, String namespaceURI) throws XMLStreamException {
namespaceContext.declareNamespace(prefix, namespaceURI);
}
public String getPrefix(String namespaceURI) throws XMLStreamException {
return namespaceContext.getPrefix(namespaceURI);
}
public void writeStartDocument() throws XMLStreamException {
writeStartDocument("", "");
}
public void writeStartDocument(String version) throws XMLStreamException {
writeStartDocument("", "");
}
public void writeStartDocument(String encoding, String version) throws XMLStreamException {
namespaceContext.resetContexts();
storeStructure(T_DOCUMENT);
}
public void writeEndDocument() throws XMLStreamException {
storeStructure(T_END);
}
public void writeStartElement(String localName) throws XMLStreamException {
namespaceContext.pushContext();
depth++;
final String defaultNamespaceURI = namespaceContext.getNamespaceURI("");
if (defaultNamespaceURI == null)
storeQualifiedName(T_ELEMENT_LN, null, null, localName);
else
storeQualifiedName(T_ELEMENT_LN, null, defaultNamespaceURI, localName);
}
public void writeStartElement(String namespaceURI, String localName) throws XMLStreamException {
namespaceContext.pushContext();
depth++;
final String prefix = namespaceContext.getPrefix(namespaceURI);
if (prefix == null) {
throw new XMLStreamException();
}
namespaceContext.pushContext();
storeQualifiedName(T_ELEMENT_LN, prefix, namespaceURI, localName);
}
public void writeStartElement(String prefix, String localName, String namespaceURI) throws XMLStreamException {
namespaceContext.pushContext();
depth++;
storeQualifiedName(T_ELEMENT_LN, prefix, namespaceURI, localName);
}
public void writeEmptyElement(String localName) throws XMLStreamException {
writeStartElement(localName);
writeEndElement();
}
public void writeEmptyElement(String namespaceURI, String localName) throws XMLStreamException {
writeStartElement(namespaceURI, localName);
writeEndElement();
}
public void writeEmptyElement(String prefix, String localName, String namespaceURI) throws XMLStreamException {
writeStartElement(prefix, localName, namespaceURI);
writeEndElement();
}
public void writeEndElement() throws XMLStreamException {
namespaceContext.popContext();
storeStructure(T_END);
if(--depth==0)
increaseTreeCount();
}
public void writeDefaultNamespace(String namespaceURI) throws XMLStreamException {
storeNamespaceAttribute(null, namespaceURI);
}
public void writeNamespace(String prefix, String namespaceURI) throws XMLStreamException {
if ("xmlns".equals(prefix))
prefix = null;
storeNamespaceAttribute(prefix, namespaceURI);
}
public void writeAttribute(String localName, String value) throws XMLStreamException {
storeAttribute(null, null, localName, "CDATA", value);
}
public void writeAttribute(String namespaceURI, String localName, String value) throws XMLStreamException {
final String prefix = namespaceContext.getPrefix(namespaceURI);
if (prefix == null) {
// TODO
throw new XMLStreamException();
}
writeAttribute(prefix, namespaceURI, localName, value);
}
public void writeAttribute(String prefix, String namespaceURI, String localName, String value) throws XMLStreamException {
storeAttribute(prefix, namespaceURI, localName, "CDATA", value);
}
public void writeCData(String data) throws XMLStreamException {
storeStructure(T_TEXT_AS_STRING);
storeContentString(data);
}
public void writeCharacters(String charData) throws XMLStreamException {
storeStructure(T_TEXT_AS_STRING);
storeContentString(charData);
}
public void writeCharacters(char[] buf, int start, int len) throws XMLStreamException {
storeContentCharacters(T_TEXT_AS_CHAR_ARRAY, buf, start, len);
}
public void writeComment(String str) throws XMLStreamException {
storeStructure(T_COMMENT_AS_STRING);
storeContentString(str);
}
public void writeDTD(String str) throws XMLStreamException {
// not support. just ignore.
}
public void writeEntityRef(String str) throws XMLStreamException {
storeStructure(T_UNEXPANDED_ENTITY_REFERENCE);
storeContentString(str);
}
public void writeProcessingInstruction(String target) throws XMLStreamException {
writeProcessingInstruction(target, "");
}
public void writeProcessingInstruction(String target, String data) throws XMLStreamException {
storeProcessingInstruction(target, data);
}
// XMLStreamWriterEx
public void writePCDATA(CharSequence charSequence) throws XMLStreamException {
if (charSequence instanceof Base64Data) {
storeStructure(T_TEXT_AS_OBJECT);
storeContentObject(((Base64Data)charSequence).clone());
} else {
writeCharacters(charSequence.toString());
}
}
public void writeBinary(byte[] bytes, int offset, int length, String endpointURL) throws XMLStreamException {
Base64Data d = new Base64Data();
byte b[] = new byte[length];
System.arraycopy(bytes, offset, b, 0, length);
d.set(b, length, null, true);
storeStructure(T_TEXT_AS_OBJECT);
storeContentObject(d);
}
public void writeBinary(DataHandler dataHandler) throws XMLStreamException {
Base64Data d = new Base64Data();
d.set(dataHandler);
storeStructure(T_TEXT_AS_OBJECT);
storeContentObject(d);
}
public OutputStream writeBinary(String endpointURL) throws XMLStreamException {
// TODO
throw new UnsupportedOperationException();
}
}

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/*
* Copyright (c) 2005, 2012, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License version 2 only, as
* published by the Free Software Foundation. Oracle designates this
* particular file as subject to the "Classpath" exception as provided
* by Oracle in the LICENSE file that accompanied this code.
*
* This code 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
* version 2 for more details (a copy is included in the LICENSE file that
* accompanied this code).
*
* You should have received a copy of the GNU General Public License version
* 2 along with this work; if not, write to the Free Software Foundation,
* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
*
* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
* or visit www.oracle.com if you need additional information or have any
* questions.
*/
package com.sun.xml.internal.stream.buffer.stax;
import com.sun.xml.internal.stream.buffer.AbstractProcessor;
import com.sun.xml.internal.stream.buffer.XMLStreamBuffer;
import java.io.IOException;
import java.util.Collections;
import java.util.HashSet;
import java.util.Map;
import java.util.Set;
import com.sun.xml.internal.org.jvnet.staxex.Base64Data;
import com.sun.xml.internal.org.jvnet.staxex.XMLStreamWriterEx;
import javax.xml.stream.XMLStreamException;
import javax.xml.stream.XMLStreamWriter;
/**
* A processor of a {@link XMLStreamBuffer} that writes the XML infoset to a
* {@link XMLStreamWriter}.
*
* @author Paul.Sandoz@Sun.Com
* @author K.Venugopal@sun.com
*/
public class StreamWriterBufferProcessor extends AbstractProcessor {
public StreamWriterBufferProcessor() {
}
/**
* @deprecated
* Use {@link #StreamWriterBufferProcessor(XMLStreamBuffer, boolean)}
*/
public StreamWriterBufferProcessor(XMLStreamBuffer buffer) {
setXMLStreamBuffer(buffer,buffer.isFragment());
}
/**
* @param produceFragmentEvent
* True to generate fragment SAX events without start/endDocument.
* False to generate a full document SAX events.
*/
public StreamWriterBufferProcessor(XMLStreamBuffer buffer,boolean produceFragmentEvent) {
setXMLStreamBuffer(buffer,produceFragmentEvent);
}
public final void process(XMLStreamBuffer buffer, XMLStreamWriter writer) throws XMLStreamException {
setXMLStreamBuffer(buffer,buffer.isFragment());
process(writer);
}
public void process(XMLStreamWriter writer) throws XMLStreamException {
if(_fragmentMode){
writeFragment(writer);
}else{
write(writer);
}
}
/**
* @deprecated
* Use {@link #setXMLStreamBuffer(XMLStreamBuffer, boolean)}
*/
public void setXMLStreamBuffer(XMLStreamBuffer buffer) {
setBuffer(buffer);
}
/**
* @param produceFragmentEvent
* True to generate fragment SAX events without start/endDocument.
* False to generate a full document SAX events.
*/
public void setXMLStreamBuffer(XMLStreamBuffer buffer, boolean produceFragmentEvent) {
setBuffer(buffer,produceFragmentEvent);
}
/**
* Writes a full XML infoset event to the given writer,
* including start/end document.
* Any inscope namespaces present will be written as namespace
* delcarations on each top-level element.
*/
public void write(XMLStreamWriter writer) throws XMLStreamException{
if(!_fragmentMode) {
if(_treeCount>1)
throw new IllegalStateException("forest cannot be written as a full infoset");
writer.writeStartDocument();
}
while(true) {
int item = getEIIState(peekStructure());
writer.flush();
switch(item) {
case STATE_DOCUMENT:
readStructure(); //skip
break;
case STATE_ELEMENT_U_LN_QN:
case STATE_ELEMENT_P_U_LN:
case STATE_ELEMENT_U_LN:
case STATE_ELEMENT_LN:
writeFragment(writer);
break;
case STATE_COMMENT_AS_CHAR_ARRAY_SMALL: {
readStructure();
final int length = readStructure();
final int start = readContentCharactersBuffer(length);
final String comment = new String(_contentCharactersBuffer, start, length);
writer.writeComment(comment);
break;
}
case STATE_COMMENT_AS_CHAR_ARRAY_MEDIUM: {
readStructure();
final int length = readStructure16();
final int start = readContentCharactersBuffer(length);
final String comment = new String(_contentCharactersBuffer, start, length);
writer.writeComment(comment);
break;
}
case STATE_COMMENT_AS_CHAR_ARRAY_COPY: {
readStructure();
final char[] ch = readContentCharactersCopy();
writer.writeComment(new String(ch));
break;
}
case STATE_PROCESSING_INSTRUCTION:
readStructure();
writer.writeProcessingInstruction(readStructureString(), readStructureString());
break;
case STATE_END: // done
readStructure();
writer.writeEndDocument();
return;
default:
throw new XMLStreamException("Invalid State "+item);
}
}
}
/**
* Writes the buffer as a fragment, meaning
* the writer will not receive start/endDocument events.
* Any inscope namespaces present will be written as namespace
* delcarations on each top-level element.
* <p>
* If {@link XMLStreamBuffer} has a forest, this method will write all the forests.
*/
public void writeFragment(XMLStreamWriter writer) throws XMLStreamException {
if (writer instanceof XMLStreamWriterEx) {
writeFragmentEx((XMLStreamWriterEx)writer);
} else {
writeFragmentNoEx(writer);
}
}
public void writeFragmentEx(XMLStreamWriterEx writer) throws XMLStreamException {
int depth = 0; // used to determine when we are done with a tree.
int item = getEIIState(peekStructure());
if(item==STATE_DOCUMENT)
readStructure(); // skip STATE_DOCUMENT
do {
item = readEiiState();
switch(item) {
case STATE_DOCUMENT:
throw new AssertionError();
case STATE_ELEMENT_U_LN_QN: {
depth ++;
final String uri = readStructureString();
final String localName = readStructureString();
final String prefix = getPrefixFromQName(readStructureString());
writer.writeStartElement(prefix,localName,uri);
writeAttributes(writer, isInscope(depth));
break;
}
case STATE_ELEMENT_P_U_LN: {
depth ++;
final String prefix = readStructureString();
final String uri = readStructureString();
final String localName = readStructureString();
writer.writeStartElement(prefix,localName,uri);
writeAttributes(writer, isInscope(depth));
break;
}
case STATE_ELEMENT_U_LN: {
depth ++;
final String uri = readStructureString();
final String localName = readStructureString();
writer.writeStartElement("",localName,uri);
writeAttributes(writer, isInscope(depth));
break;
}
case STATE_ELEMENT_LN: {
depth ++;
final String localName = readStructureString();
writer.writeStartElement(localName);
writeAttributes(writer, isInscope(depth));
break;
}
case STATE_TEXT_AS_CHAR_ARRAY_SMALL: {
final int length = readStructure();
final int start = readContentCharactersBuffer(length);
writer.writeCharacters(_contentCharactersBuffer,start,length);
break;
}
case STATE_TEXT_AS_CHAR_ARRAY_MEDIUM: {
final int length = readStructure16();
final int start = readContentCharactersBuffer(length);
writer.writeCharacters(_contentCharactersBuffer,start,length);
break;
}
case STATE_TEXT_AS_CHAR_ARRAY_COPY: {
char[] c = readContentCharactersCopy();
writer.writeCharacters(c,0,c.length);
break;
}
case STATE_TEXT_AS_STRING: {
final String s = readContentString();
writer.writeCharacters(s);
break;
}
case STATE_TEXT_AS_OBJECT: {
final CharSequence c = (CharSequence)readContentObject();
writer.writePCDATA(c);
break;
}
case STATE_COMMENT_AS_CHAR_ARRAY_SMALL: {
final int length = readStructure();
final int start = readContentCharactersBuffer(length);
final String comment = new String(_contentCharactersBuffer, start, length);
writer.writeComment(comment);
break;
}
case STATE_COMMENT_AS_CHAR_ARRAY_MEDIUM: {
final int length = readStructure16();
final int start = readContentCharactersBuffer(length);
final String comment = new String(_contentCharactersBuffer, start, length);
writer.writeComment(comment);
break;
}
case STATE_COMMENT_AS_CHAR_ARRAY_COPY: {
final char[] ch = readContentCharactersCopy();
writer.writeComment(new String(ch));
break;
}
case STATE_PROCESSING_INSTRUCTION:
writer.writeProcessingInstruction(readStructureString(), readStructureString());
break;
case STATE_END:
writer.writeEndElement();
depth --;
if(depth==0)
_treeCount--;
break;
default:
throw new XMLStreamException("Invalid State "+item);
}
} while(depth>0 || _treeCount>0);
}
public void writeFragmentNoEx(XMLStreamWriter writer) throws XMLStreamException {
int depth = 0;
int item = getEIIState(peekStructure());
if(item==STATE_DOCUMENT)
readStructure(); // skip STATE_DOCUMENT
do {
item = readEiiState();
switch(item) {
case STATE_DOCUMENT:
throw new AssertionError();
case STATE_ELEMENT_U_LN_QN: {
depth ++;
final String uri = readStructureString();
final String localName = readStructureString();
final String prefix = getPrefixFromQName(readStructureString());
writer.writeStartElement(prefix,localName,uri);
writeAttributes(writer, isInscope(depth));
break;
}
case STATE_ELEMENT_P_U_LN: {
depth ++;
final String prefix = readStructureString();
final String uri = readStructureString();
final String localName = readStructureString();
writer.writeStartElement(prefix,localName,uri);
writeAttributes(writer, isInscope(depth));
break;
}
case STATE_ELEMENT_U_LN: {
depth ++;
final String uri = readStructureString();
final String localName = readStructureString();
writer.writeStartElement("",localName,uri);
writeAttributes(writer, isInscope(depth));
break;
}
case STATE_ELEMENT_LN: {
depth ++;
final String localName = readStructureString();
writer.writeStartElement(localName);
writeAttributes(writer, isInscope(depth));
break;
}
case STATE_TEXT_AS_CHAR_ARRAY_SMALL: {
final int length = readStructure();
final int start = readContentCharactersBuffer(length);
writer.writeCharacters(_contentCharactersBuffer,start,length);
break;
}
case STATE_TEXT_AS_CHAR_ARRAY_MEDIUM: {
final int length = readStructure16();
final int start = readContentCharactersBuffer(length);
writer.writeCharacters(_contentCharactersBuffer,start,length);
break;
}
case STATE_TEXT_AS_CHAR_ARRAY_COPY: {
char[] c = readContentCharactersCopy();
writer.writeCharacters(c,0,c.length);
break;
}
case STATE_TEXT_AS_STRING: {
final String s = readContentString();
writer.writeCharacters(s);
break;
}
case STATE_TEXT_AS_OBJECT: {
final CharSequence c = (CharSequence)readContentObject();
if (c instanceof Base64Data) {
try {
Base64Data bd = (Base64Data)c;
bd.writeTo(writer);
} catch (IOException e) {
throw new XMLStreamException(e);
}
} else {
writer.writeCharacters(c.toString());
}
break;
}
case STATE_COMMENT_AS_CHAR_ARRAY_SMALL: {
final int length = readStructure();
final int start = readContentCharactersBuffer(length);
final String comment = new String(_contentCharactersBuffer, start, length);
writer.writeComment(comment);
break;
}
case STATE_COMMENT_AS_CHAR_ARRAY_MEDIUM: {
final int length = readStructure16();
final int start = readContentCharactersBuffer(length);
final String comment = new String(_contentCharactersBuffer, start, length);
writer.writeComment(comment);
break;
}
case STATE_COMMENT_AS_CHAR_ARRAY_COPY: {
final char[] ch = readContentCharactersCopy();
writer.writeComment(new String(ch));
break;
}
case STATE_PROCESSING_INSTRUCTION:
writer.writeProcessingInstruction(readStructureString(), readStructureString());
break;
case STATE_END:
writer.writeEndElement();
depth --;
if(depth==0)
_treeCount--;
break;
default:
throw new XMLStreamException("Invalid State "+item);
}
} while(depth > 0 || _treeCount>0);
}
private boolean isInscope(int depth) {
return _buffer.getInscopeNamespaces().size() > 0 && depth ==1;
}
/*
* @param inscope: true means write inscope namespaces
*/
private void writeAttributes(XMLStreamWriter writer, boolean inscope) throws XMLStreamException {
// prefixSet to collect prefixes that are written before writing inscope namespaces
Set<String> prefixSet = inscope ? new HashSet<String>() : Collections.<String>emptySet();
int item = peekStructure();
if ((item & TYPE_MASK) == T_NAMESPACE_ATTRIBUTE) {
// Skip the namespace declarations on the element
// they will have been added already
item = writeNamespaceAttributes(item, writer, inscope, prefixSet);
}
if (inscope) {
writeInscopeNamespaces(writer, prefixSet);
}
if ((item & TYPE_MASK) == T_ATTRIBUTE) {
writeAttributes(item, writer);
}
}
private static String fixNull(String s) {
if (s == null) return "";
else return s;
}
/*
* @param prefixSet: already written prefixes
*/
private void writeInscopeNamespaces(XMLStreamWriter writer, Set<String> prefixSet) throws XMLStreamException {
for (Map.Entry<String, String> e : _buffer.getInscopeNamespaces().entrySet()) {
String key = fixNull(e.getKey());
// If the prefix is already written, do not write the prefix
if (!prefixSet.contains(key)) {
writer.writeNamespace(key, e.getValue());
}
}
}
private int writeNamespaceAttributes(int item, XMLStreamWriter writer, boolean collectPrefixes, Set<String> prefixSet) throws XMLStreamException {
do {
switch(getNIIState(item)){
case STATE_NAMESPACE_ATTRIBUTE:
// Undeclaration of default namespace
writer.writeDefaultNamespace("");
if (collectPrefixes) {
prefixSet.add("");
}
break;
case STATE_NAMESPACE_ATTRIBUTE_P:
// Undeclaration of namespace
// Declaration with prefix
String prefix = readStructureString();
writer.writeNamespace(prefix, "");
if (collectPrefixes) {
prefixSet.add(prefix);
}
break;
case STATE_NAMESPACE_ATTRIBUTE_P_U:
// Declaration with prefix
prefix = readStructureString();
writer.writeNamespace(prefix, readStructureString());
if (collectPrefixes) {
prefixSet.add(prefix);
}
break;
case STATE_NAMESPACE_ATTRIBUTE_U:
// Default declaration
writer.writeDefaultNamespace(readStructureString());
if (collectPrefixes) {
prefixSet.add("");
}
break;
}
readStructure();
item = peekStructure();
} while((item & TYPE_MASK) == T_NAMESPACE_ATTRIBUTE);
return item;
}
private void writeAttributes(int item, XMLStreamWriter writer) throws XMLStreamException {
do {
switch(getAIIState(item)) {
case STATE_ATTRIBUTE_U_LN_QN: {
final String uri = readStructureString();
final String localName = readStructureString();
final String prefix = getPrefixFromQName(readStructureString());
writer.writeAttribute(prefix,uri,localName,readContentString());
break;
}
case STATE_ATTRIBUTE_P_U_LN:
writer.writeAttribute(readStructureString(), readStructureString(),
readStructureString(), readContentString());
break;
case STATE_ATTRIBUTE_U_LN:
writer.writeAttribute(readStructureString(), readStructureString(), readContentString());
break;
case STATE_ATTRIBUTE_LN:
writer.writeAttribute(readStructureString(), readContentString());
break;
}
// Ignore the attribute type
readStructureString();
readStructure();
item = peekStructure();
} while((item & TYPE_MASK) == T_ATTRIBUTE);
}
}