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/*
* Copyright (c) 2004, 2011, 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
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*
* THIS FILE WAS MODIFIED BY SUN MICROSYSTEMS, INC.
*/
package com.sun.xml.internal.fastinfoset.stax;
import com.sun.xml.internal.fastinfoset.Encoder;
import com.sun.xml.internal.fastinfoset.EncodingConstants;
import com.sun.xml.internal.fastinfoset.util.NamespaceContextImplementation;
import java.io.IOException;
import java.io.OutputStream;
import java.util.EmptyStackException;
import javax.xml.namespace.NamespaceContext;
import javax.xml.stream.XMLStreamException;
import javax.xml.stream.XMLStreamWriter;
import com.sun.xml.internal.org.jvnet.fastinfoset.EncodingAlgorithmIndexes;
import com.sun.xml.internal.fastinfoset.CommonResourceBundle;
import com.sun.xml.internal.fastinfoset.QualifiedName;
import com.sun.xml.internal.fastinfoset.util.LocalNameQualifiedNamesMap;
import com.sun.xml.internal.org.jvnet.fastinfoset.stax.LowLevelFastInfosetStreamWriter;
/**
* The Fast Infoset StAX serializer.
* <p>
* Instantiate this serializer to serialize a fast infoset document in accordance
* with the StAX API.
*
* <p>
* More than one fast infoset document may be encoded to the
* {@link java.io.OutputStream}.
*/
public class StAXDocumentSerializer extends Encoder
implements XMLStreamWriter, LowLevelFastInfosetStreamWriter {
protected StAXManager _manager;
protected String _encoding;
/**
* Local name of current element.
*/
protected String _currentLocalName;
/**
* Namespace of current element.
*/
protected String _currentUri;
/**
* Prefix of current element.
*/
protected String _currentPrefix;
/**
* This flag indicates when there is a pending start element event.
*/
protected boolean _inStartElement = false;
/**
* This flag indicates if the current element is empty.
*/
protected boolean _isEmptyElement = false;
/**
* List of attributes qnames and values defined in the current element.
*/
protected String[] _attributesArray = new String[4 * 16];
protected int _attributesArrayIndex = 0;
protected boolean[] _nsSupportContextStack = new boolean[32];
protected int _stackCount = -1;
/**
* Mapping between uris and prefixes.
*/
protected NamespaceContextImplementation _nsContext =
new NamespaceContextImplementation();
/**
* List of namespaces defined in the current element.
*/
protected String[] _namespacesArray = new String[2 * 8];
protected int _namespacesArrayIndex = 0;
public StAXDocumentSerializer() {
super(true);
_manager = new StAXManager(StAXManager.CONTEXT_WRITER);
}
public StAXDocumentSerializer(OutputStream outputStream) {
super(true);
setOutputStream(outputStream);
_manager = new StAXManager(StAXManager.CONTEXT_WRITER);
}
public StAXDocumentSerializer(OutputStream outputStream, StAXManager manager) {
super(true);
setOutputStream(outputStream);
_manager = manager;
}
public void reset() {
super.reset();
_attributesArrayIndex = 0;
_namespacesArrayIndex = 0;
_nsContext.reset();
_stackCount = -1;
_currentUri = _currentPrefix = null;
_currentLocalName = null;
_inStartElement = _isEmptyElement = false;
}
// -- XMLStreamWriter Interface -------------------------------------------
public void writeStartDocument() throws XMLStreamException {
writeStartDocument("finf", "1.0");
}
public void writeStartDocument(String version) throws XMLStreamException {
writeStartDocument("finf", version);
}
public void writeStartDocument(String encoding, String version)
throws XMLStreamException
{
reset();
try {
encodeHeader(false);
encodeInitialVocabulary();
} catch (IOException e) {
throw new XMLStreamException(e);
}
}
public void writeEndDocument() throws XMLStreamException {
try {
// terminate all elements not terminated
// by writeEndElement
for(;_stackCount >= 0; _stackCount--) {
writeEndElement();
}
encodeDocumentTermination();
}
catch (IOException e) {
throw new XMLStreamException(e);
}
}
public void close() throws XMLStreamException {
reset();
}
public void flush() throws XMLStreamException {
try {
_s.flush();
}
catch (IOException e) {
throw new XMLStreamException(e);
}
}
public void writeStartElement(String localName)
throws XMLStreamException
{
// TODO is it necessary for FI to obtain the default namespace in scope?
writeStartElement("", localName, "");
}
public void writeStartElement(String namespaceURI, String localName)
throws XMLStreamException
{
writeStartElement("", localName, namespaceURI);
}
public void writeStartElement(String prefix, String localName,
String namespaceURI) throws XMLStreamException
{
encodeTerminationAndCurrentElement(false);
_inStartElement = true;
_isEmptyElement = false;
_currentLocalName = localName;
_currentPrefix = prefix;
_currentUri = namespaceURI;
_stackCount++;
if (_stackCount == _nsSupportContextStack.length) {
boolean[] nsSupportContextStack = new boolean[_stackCount * 2];
System.arraycopy(_nsSupportContextStack, 0, nsSupportContextStack, 0, _nsSupportContextStack.length);
_nsSupportContextStack = nsSupportContextStack;
}
_nsSupportContextStack[_stackCount] = false;
}
public void writeEmptyElement(String localName)
throws XMLStreamException
{
writeEmptyElement("", localName, "");
}
public void writeEmptyElement(String namespaceURI, String localName)
throws XMLStreamException
{
writeEmptyElement("", localName, namespaceURI);
}
public void writeEmptyElement(String prefix, String localName,
String namespaceURI) throws XMLStreamException
{
encodeTerminationAndCurrentElement(false);
_isEmptyElement = _inStartElement = true;
_currentLocalName = localName;
_currentPrefix = prefix;
_currentUri = namespaceURI;
_stackCount++;
if (_stackCount == _nsSupportContextStack.length) {
boolean[] nsSupportContextStack = new boolean[_stackCount * 2];
System.arraycopy(_nsSupportContextStack, 0, nsSupportContextStack, 0, _nsSupportContextStack.length);
_nsSupportContextStack = nsSupportContextStack;
}
_nsSupportContextStack[_stackCount] = false;
}
public void writeEndElement() throws XMLStreamException {
if (_inStartElement) {
encodeTerminationAndCurrentElement(false);
}
try {
encodeElementTermination();
if (_nsSupportContextStack[_stackCount--] == true) {
_nsContext.popContext();
}
}
catch (IOException e) {
throw new XMLStreamException(e);
}
catch (EmptyStackException e) {
throw new XMLStreamException(e);
}
}
public void writeAttribute(String localName, String value)
throws XMLStreamException
{
writeAttribute("", "", localName, value);
}
public void writeAttribute(String namespaceURI, String localName,
String value) throws XMLStreamException
{
String prefix = "";
// Find prefix for attribute, ignoring default namespace
if (namespaceURI.length() > 0) {
prefix = _nsContext.getNonDefaultPrefix(namespaceURI);
// Undeclared prefix or ignorable default ns?
if (prefix == null || prefix.length() == 0) {
// Workaround for BUG in SAX NamespaceSupport helper
// which incorrectly defines namespace declaration URI
if (namespaceURI == EncodingConstants.XMLNS_NAMESPACE_NAME ||
namespaceURI.equals(EncodingConstants.XMLNS_NAMESPACE_NAME)) {
// TODO
// Need to check carefully the rule for the writing of
// namespaces in StAX. Is it safe to ignore such
// attributes, as declarations will be made using the
// writeNamespace method
return;
}
throw new XMLStreamException(CommonResourceBundle.getInstance().getString("message.URIUnbound", new Object[]{namespaceURI}));
}
}
writeAttribute(prefix, namespaceURI, localName, value);
}
public void writeAttribute(String prefix, String namespaceURI,
String localName, String value) throws XMLStreamException
{
if (!_inStartElement) {
throw new IllegalStateException(CommonResourceBundle.getInstance().getString("message.attributeWritingNotAllowed"));
}
// TODO
// Need to check carefully the rule for the writing of
// namespaces in StAX. Is it safe to ignore such
// attributes, as declarations will be made using the
// writeNamespace method
if (namespaceURI == EncodingConstants.XMLNS_NAMESPACE_NAME ||
namespaceURI.equals(EncodingConstants.XMLNS_NAMESPACE_NAME)) {
return;
}
if (_attributesArrayIndex == _attributesArray.length) {
final String[] attributesArray = new String[_attributesArrayIndex * 2];
System.arraycopy(_attributesArray, 0, attributesArray, 0, _attributesArrayIndex);
_attributesArray = attributesArray;
}
_attributesArray[_attributesArrayIndex++] = namespaceURI;
_attributesArray[_attributesArrayIndex++] = prefix;
_attributesArray[_attributesArrayIndex++] = localName;
_attributesArray[_attributesArrayIndex++] = value;
}
public void writeNamespace(String prefix, String namespaceURI)
throws XMLStreamException
{
if (prefix == null || prefix.length() == 0 || prefix.equals(EncodingConstants.XMLNS_NAMESPACE_PREFIX)) {
writeDefaultNamespace(namespaceURI);
}
else {
if (!_inStartElement) {
throw new IllegalStateException(CommonResourceBundle.getInstance().getString("message.attributeWritingNotAllowed"));
}
if (_namespacesArrayIndex == _namespacesArray.length) {
final String[] namespacesArray = new String[_namespacesArrayIndex * 2];
System.arraycopy(_namespacesArray, 0, namespacesArray, 0, _namespacesArrayIndex);
_namespacesArray = namespacesArray;
}
_namespacesArray[_namespacesArrayIndex++] = prefix;
_namespacesArray[_namespacesArrayIndex++] = namespaceURI;
setPrefix(prefix, namespaceURI);
}
}
public void writeDefaultNamespace(String namespaceURI)
throws XMLStreamException
{
if (!_inStartElement) {
throw new IllegalStateException(CommonResourceBundle.getInstance().getString("message.attributeWritingNotAllowed"));
}
if (_namespacesArrayIndex == _namespacesArray.length) {
final String[] namespacesArray = new String[_namespacesArrayIndex * 2];
System.arraycopy(_namespacesArray, 0, namespacesArray, 0, _namespacesArrayIndex);
_namespacesArray = namespacesArray;
}
_namespacesArray[_namespacesArrayIndex++] = "";
_namespacesArray[_namespacesArrayIndex++] = namespaceURI;
setPrefix("", namespaceURI);
}
public void writeComment(String data) throws XMLStreamException {
try {
if (getIgnoreComments()) return;
encodeTerminationAndCurrentElement(true);
// TODO: avoid array copy here
encodeComment(data.toCharArray(), 0, data.length());
}
catch (IOException e) {
throw new XMLStreamException(e);
}
}
public void writeProcessingInstruction(String target)
throws XMLStreamException
{
writeProcessingInstruction(target, "");
}
public void writeProcessingInstruction(String target, String data)
throws XMLStreamException
{
try {
if (getIgnoreProcesingInstructions()) return;
encodeTerminationAndCurrentElement(true);
encodeProcessingInstruction(target, data);
}
catch (IOException e) {
throw new XMLStreamException(e);
}
}
public void writeCData(String text) throws XMLStreamException {
try {
final int length = text.length();
if (length == 0) {
return;
} else if (length < _charBuffer.length) {
if (getIgnoreWhiteSpaceTextContent() &&
isWhiteSpace(text)) return;
// Warning: this method must be called before any state
// is modified, such as the _charBuffer contents,
// so the characters of text cannot be copied to _charBuffer
// before this call
encodeTerminationAndCurrentElement(true);
text.getChars(0, length, _charBuffer, 0);
encodeCIIBuiltInAlgorithmDataAsCDATA(_charBuffer, 0, length);
} else {
final char ch[] = text.toCharArray();
if (getIgnoreWhiteSpaceTextContent() &&
isWhiteSpace(ch, 0, length)) return;
encodeTerminationAndCurrentElement(true);
encodeCIIBuiltInAlgorithmDataAsCDATA(ch, 0, length);
}
} catch (Exception e) {
throw new XMLStreamException(e);
}
}
public void writeDTD(String dtd) throws XMLStreamException {
throw new UnsupportedOperationException(CommonResourceBundle.getInstance().getString("message.notImplemented"));
}
public void writeEntityRef(String name) throws XMLStreamException {
throw new UnsupportedOperationException(CommonResourceBundle.getInstance().getString("message.notImplemented"));
}
public void writeCharacters(String text) throws XMLStreamException {
try {
final int length = text.length();
if (length == 0) {
return;
} else if (length < _charBuffer.length) {
if (getIgnoreWhiteSpaceTextContent() &&
isWhiteSpace(text)) return;
// Warning: this method must be called before any state
// is modified, such as the _charBuffer contents,
// so the characters of text cannot be copied to _charBuffer
// before this call
encodeTerminationAndCurrentElement(true);
text.getChars(0, length, _charBuffer, 0);
encodeCharacters(_charBuffer, 0, length);
} else {
final char ch[] = text.toCharArray();
if (getIgnoreWhiteSpaceTextContent() &&
isWhiteSpace(ch, 0, length)) return;
encodeTerminationAndCurrentElement(true);
encodeCharactersNoClone(ch, 0, length);
}
}
catch (IOException e) {
throw new XMLStreamException(e);
}
}
public void writeCharacters(char[] text, int start, int len)
throws XMLStreamException
{
try {
if (len <= 0) {
return;
}
if (getIgnoreWhiteSpaceTextContent() &&
isWhiteSpace(text, start, len)) return;
encodeTerminationAndCurrentElement(true);
encodeCharacters(text, start, len);
}
catch (IOException e) {
throw new XMLStreamException(e);
}
}
public String getPrefix(String uri) throws XMLStreamException {
return _nsContext.getPrefix(uri);
}
public void setPrefix(String prefix, String uri)
throws XMLStreamException
{
if (_stackCount > -1 && _nsSupportContextStack[_stackCount] == false) {
_nsSupportContextStack[_stackCount] = true;
_nsContext.pushContext();
}
_nsContext.declarePrefix(prefix, uri);
}
public void setDefaultNamespace(String uri) throws XMLStreamException {
setPrefix("", uri);
}
/**
* Sets the current namespace context for prefix and uri bindings.
* This context becomes the root namespace context for writing and
* will replace the current root namespace context. Subsequent calls
* to setPrefix and setDefaultNamespace will bind namespaces using
* the context passed to the method as the root context for resolving
* namespaces. This method may only be called once at the start of
* the document. It does not cause the namespaces to be declared.
* If a namespace URI to prefix mapping is found in the namespace
* context it is treated as declared and the prefix may be used
* by the StreamWriter.
* @param context the namespace context to use for this writer, may not be null
* @throws XMLStreamException
*/
public void setNamespaceContext(NamespaceContext context)
throws XMLStreamException
{
throw new UnsupportedOperationException("setNamespaceContext");
}
public NamespaceContext getNamespaceContext() {
return _nsContext;
}
public Object getProperty(java.lang.String name)
throws IllegalArgumentException
{
if (_manager != null) {
return _manager.getProperty(name);
}
return null;
}
public void setManager(StAXManager manager) {
_manager = manager;
}
public void setEncoding(String encoding) {
_encoding = encoding;
}
public void writeOctets(byte[] b, int start, int len)
throws XMLStreamException
{
try {
if (len == 0) {
return;
}
encodeTerminationAndCurrentElement(true);
encodeCIIOctetAlgorithmData(EncodingAlgorithmIndexes.BASE64, b, start, len);
}
catch (IOException e) {
throw new XMLStreamException(e);
}
}
protected void encodeTerminationAndCurrentElement(boolean terminateAfter) throws XMLStreamException {
try {
encodeTermination();
if (_inStartElement) {
_b = EncodingConstants.ELEMENT;
if (_attributesArrayIndex > 0) {
_b |= EncodingConstants.ELEMENT_ATTRIBUTE_FLAG;
}
// Encode namespace decls associated with this element
if (_namespacesArrayIndex > 0) {
write(_b | EncodingConstants.ELEMENT_NAMESPACES_FLAG);
for (int i = 0; i < _namespacesArrayIndex;) {
encodeNamespaceAttribute(_namespacesArray[i++], _namespacesArray[i++]);
}
_namespacesArrayIndex = 0;
write(EncodingConstants.TERMINATOR);
_b = 0;
}
// If element's prefix is empty - apply default scope namespace
if (_currentPrefix.length() == 0) {
if (_currentUri.length() == 0) {
_currentUri = _nsContext.getNamespaceURI("");
} else {
String tmpPrefix = getPrefix(_currentUri);
if (tmpPrefix != null) {
_currentPrefix = tmpPrefix;
}
}
}
encodeElementQualifiedNameOnThirdBit(_currentUri, _currentPrefix, _currentLocalName);
for (int i = 0; i < _attributesArrayIndex;) {
encodeAttributeQualifiedNameOnSecondBit(
_attributesArray[i++], _attributesArray[i++], _attributesArray[i++]);
final String value = _attributesArray[i];
_attributesArray[i++] = null;
final boolean addToTable = isAttributeValueLengthMatchesLimit(value.length());
encodeNonIdentifyingStringOnFirstBit(value, _v.attributeValue, addToTable, false);
_b = EncodingConstants.TERMINATOR;
_terminate = true;
}
_attributesArrayIndex = 0;
_inStartElement = false;
if (_isEmptyElement) {
encodeElementTermination();
if (_nsSupportContextStack[_stackCount--] == true) {
_nsContext.popContext();
}
_isEmptyElement = false;
}
if (terminateAfter) {
encodeTermination();
}
}
} catch (IOException e) {
throw new XMLStreamException(e);
}
}
// LowLevelFastInfosetSerializer
public final void initiateLowLevelWriting() throws XMLStreamException {
encodeTerminationAndCurrentElement(false);
}
public final int getNextElementIndex() {
return _v.elementName.getNextIndex();
}
public final int getNextAttributeIndex() {
return _v.attributeName.getNextIndex();
}
public final int getLocalNameIndex() {
return _v.localName.getIndex();
}
public final int getNextLocalNameIndex() {
return _v.localName.getNextIndex();
}
public final void writeLowLevelTerminationAndMark() throws IOException {
encodeTermination();
mark();
}
public final void writeLowLevelStartElementIndexed(int type, int index) throws IOException {
_b = type;
encodeNonZeroIntegerOnThirdBit(index);
}
public final boolean writeLowLevelStartElement(int type, String prefix, String localName,
String namespaceURI) throws IOException {
final boolean isIndexed = encodeElement(type, namespaceURI, prefix, localName);
if (!isIndexed)
encodeLiteral(type | EncodingConstants.ELEMENT_LITERAL_QNAME_FLAG,
namespaceURI, prefix, localName);
return isIndexed;
}
public final void writeLowLevelStartNamespaces() throws IOException {
write(EncodingConstants.ELEMENT | EncodingConstants.ELEMENT_NAMESPACES_FLAG);
}
public final void writeLowLevelNamespace(String prefix, String namespaceName)
throws IOException {
encodeNamespaceAttribute(prefix, namespaceName);
}
public final void writeLowLevelEndNamespaces() throws IOException {
write(EncodingConstants.TERMINATOR);
}
public final void writeLowLevelStartAttributes() throws IOException {
if (hasMark()) {
_octetBuffer[_markIndex] |= EncodingConstants.ELEMENT_ATTRIBUTE_FLAG;
resetMark();
}
}
public final void writeLowLevelAttributeIndexed(int index) throws IOException {
encodeNonZeroIntegerOnSecondBitFirstBitZero(index);
}
public final boolean writeLowLevelAttribute(String prefix, String namespaceURI, String localName) throws IOException {
final boolean isIndexed = encodeAttribute(namespaceURI, prefix, localName);
if (!isIndexed)
encodeLiteral(EncodingConstants.ATTRIBUTE_LITERAL_QNAME_FLAG,
namespaceURI, prefix, localName);
return isIndexed;
}
public final void writeLowLevelAttributeValue(String value) throws IOException
{
final boolean addToTable = isAttributeValueLengthMatchesLimit(value.length());
encodeNonIdentifyingStringOnFirstBit(value, _v.attributeValue, addToTable, false);
}
public final void writeLowLevelStartNameLiteral(int type, String prefix, byte[] utf8LocalName,
String namespaceURI) throws IOException {
encodeLiteralHeader(type, namespaceURI, prefix);
encodeNonZeroOctetStringLengthOnSecondBit(utf8LocalName.length);
write(utf8LocalName, 0, utf8LocalName.length);
}
public final void writeLowLevelStartNameLiteral(int type, String prefix, int localNameIndex,
String namespaceURI) throws IOException {
encodeLiteralHeader(type, namespaceURI, prefix);
encodeNonZeroIntegerOnSecondBitFirstBitOne(localNameIndex);
}
public final void writeLowLevelEndStartElement() throws IOException {
if (hasMark()) {
resetMark();
} else {
// Terminate the attributes
_b = EncodingConstants.TERMINATOR;
_terminate = true;
}
}
public final void writeLowLevelEndElement() throws IOException {
encodeElementTermination();
}
public final void writeLowLevelText(char[] text, int length) throws IOException {
if (length == 0)
return;
encodeTermination();
encodeCharacters(text, 0, length);
}
public final void writeLowLevelText(String text) throws IOException {
final int length = text.length();
if (length == 0)
return;
encodeTermination();
if (length < _charBuffer.length) {
text.getChars(0, length, _charBuffer, 0);
encodeCharacters(_charBuffer, 0, length);
} else {
final char ch[] = text.toCharArray();
encodeCharactersNoClone(ch, 0, length);
}
}
public final void writeLowLevelOctets(byte[] octets, int length) throws IOException {
if (length == 0)
return;
encodeTermination();
encodeCIIOctetAlgorithmData(EncodingAlgorithmIndexes.BASE64, octets, 0, length);
}
private boolean encodeElement(int type, String namespaceURI, String prefix, String localName) throws IOException {
final LocalNameQualifiedNamesMap.Entry entry = _v.elementName.obtainEntry(localName);
for (int i = 0; i < entry._valueIndex; i++) {
final QualifiedName name = entry._value[i];
if ((prefix == name.prefix || prefix.equals(name.prefix))
&& (namespaceURI == name.namespaceName || namespaceURI.equals(name.namespaceName))) {
_b = type;
encodeNonZeroIntegerOnThirdBit(name.index);
return true;
}
}
entry.addQualifiedName(new QualifiedName(prefix, namespaceURI, localName, "", _v.elementName.getNextIndex()));
return false;
}
private boolean encodeAttribute(String namespaceURI, String prefix, String localName) throws IOException {
final LocalNameQualifiedNamesMap.Entry entry = _v.attributeName.obtainEntry(localName);
for (int i = 0; i < entry._valueIndex; i++) {
final QualifiedName name = entry._value[i];
if ((prefix == name.prefix || prefix.equals(name.prefix))
&& (namespaceURI == name.namespaceName || namespaceURI.equals(name.namespaceName))) {
encodeNonZeroIntegerOnSecondBitFirstBitZero(name.index);
return true;
}
}
entry.addQualifiedName(new QualifiedName(prefix, namespaceURI, localName, "", _v.attributeName.getNextIndex()));
return false;
}
private void encodeLiteralHeader(int type, String namespaceURI, String prefix) throws IOException {
if (namespaceURI != "") {
type |= EncodingConstants.LITERAL_QNAME_NAMESPACE_NAME_FLAG;
if (prefix != "")
type |= EncodingConstants.LITERAL_QNAME_PREFIX_FLAG;
write(type);
if (prefix != "")
encodeNonZeroIntegerOnSecondBitFirstBitOne(_v.prefix.get(prefix));
encodeNonZeroIntegerOnSecondBitFirstBitOne(_v.namespaceName.get(namespaceURI));
} else
write(type);
}
private void encodeLiteral(int type, String namespaceURI, String prefix, String localName) throws IOException {
encodeLiteralHeader(type, namespaceURI, prefix);
final int localNameIndex = _v.localName.obtainIndex(localName);
if (localNameIndex == -1) {
encodeNonEmptyOctetStringOnSecondBit(localName);
} else
encodeNonZeroIntegerOnSecondBitFirstBitOne(localNameIndex);
}
}