/*
* The Apache Software License, Version 1.1
*
*
* Copyright (c) 2000,2001 The Apache Software Foundation. All rights
* reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
*
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in
* the documentation and/or other materials provided with the
* distribution.
*
* 3. The end-user documentation included with the redistribution,
* if any, must include the following acknowledgment:
* "This product includes software developed by the
* Apache Software Foundation (http://www.apache.org/)."
* Alternately, this acknowledgment may appear in the software itself,
* if and wherever such third-party acknowledgments normally appear.
*
* 4. The names "Xerces" and "Apache Software Foundation" must
* not be used to endorse or promote products derived from this
* software without prior written permission. For written
* permission, please contact apache@apache.org.
*
* 5. Products derived from this software may not be called "Apache",
* nor may "Apache" appear in their name, without prior written
* permission of the Apache Software Foundation.
*
* THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED
* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
* DISCLAIMED. IN NO EVENT SHALL THE APACHE SOFTWARE FOUNDATION OR
* ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
* USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
* ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
* OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
* ====================================================================
*
* This software consists of voluntary contributions made by many
* individuals on behalf of the Apache Software Foundation and was
* originally based on software copyright (c) 1999, International
* Business Machines, Inc., http://www.apache.org. For more
* information on the Apache Software Foundation, please see
* <http://www.apache.org/>.
*/
package org.apache.xerces.impl;
import java.util.Enumeration;
import org.apache.xerces.impl.XMLErrorReporter;
import org.apache.xerces.impl.msg.XMLMessageFormatter;
import org.apache.xerces.util.NamespaceSupport;
import org.apache.xerces.util.SymbolTable;
import org.apache.xerces.xni.Augmentations;
import org.apache.xerces.xni.NamespaceContext;
import org.apache.xerces.xni.QName;
import org.apache.xerces.xni.XMLAttributes;
import org.apache.xerces.xni.XMLDocumentHandler;
import org.apache.xerces.xni.XMLLocator;
import org.apache.xerces.xni.XMLString;
import org.apache.xerces.xni.XNIException;
import org.apache.xerces.xni.parser.XMLComponent;
import org.apache.xerces.xni.parser.XMLComponentManager;
import org.apache.xerces.xni.parser.XMLConfigurationException;
import org.apache.xerces.xni.parser.XMLDocumentFilter;
/**
* This class performs namespace binding on the startElement and endElement
* method calls and passes all other methods through to the registered
* document handler. This class can be configured to only pass the
* start and end prefix mappings (start/endPrefixMapping).
* <p>
* This component requires the following features and properties from the
* component manager that uses it:
* <ul>
* <li>http://xml.org/sax/features/namespaces</li>
* <li>http://apache.org/xml/properties/internal/symbol-table</li>
* <li>http://apache.org/xml/properties/internal/error-reporter</li>
* </ul>
*
* @author Andy Clark, IBM
*
* @version $Id: XMLNamespaceBinder.java,v 1.11 2001/11/26 21:45:50 elena Exp $
*/
public class XMLNamespaceBinder
implements XMLComponent, XMLDocumentFilter {
//
// Constants
//
// feature identifiers
/** Feature identifier: namespaces. */
protected static final String NAMESPACES =
Constants.SAX_FEATURE_PREFIX + Constants.NAMESPACES_FEATURE;
// property identifiers
/** Property identifier: symbol table. */
protected static final String SYMBOL_TABLE =
Constants.XERCES_PROPERTY_PREFIX + Constants.SYMBOL_TABLE_PROPERTY;
/** Property identifier: error reporter. */
protected static final String ERROR_REPORTER =
Constants.XERCES_PROPERTY_PREFIX + Constants.ERROR_REPORTER_PROPERTY;
// recognized features and properties
/** Recognized features. */
protected static final String[] RECOGNIZED_FEATURES = {
NAMESPACES,
};
/** Recognized properties. */
protected static final String[] RECOGNIZED_PROPERTIES = {
SYMBOL_TABLE,
ERROR_REPORTER,
};
//
// Data
//
// features
/** Namespaces. */
protected boolean fNamespaces;
// properties
/** Symbol table. */
protected SymbolTable fSymbolTable;
/** Error reporter. */
protected XMLErrorReporter fErrorReporter;
// handlers
/** Document handler. */
protected XMLDocumentHandler fDocumentHandler;
// namespaces
/** Namespace support. */
protected NamespaceSupport fNamespaceSupport = new NamespaceSupport();
// settings
/** Only pass start and end prefix mapping events. */
protected boolean fOnlyPassPrefixMappingEvents;
// shared context
/** Namespace context. */
private NamespaceContext fNamespaceContext;
// temp vars
/** Attribute QName. */
private QName fAttributeQName = new QName();
// symbols
/** Symbol: "". */
private String fEmptySymbol;
/** Symbol: "xml". */
private String fXmlSymbol;
/** Symbol: "xmlns". */
private String fXmlnsSymbol;
//
// Constructors
//
/** Default constructor. */
public XMLNamespaceBinder() {
this(null);
} // <init>()
/**
* Constructs a namespace binder that shares the specified namespace
* context during each parse.
*
* @param namespaceContext The shared context.
*/
public XMLNamespaceBinder(NamespaceContext namespaceContext) {
fNamespaceContext = namespaceContext;
} // <init>(NamespaceContext)
//
// Public methods
//
/** Returns the current namespace context. */
public NamespaceContext getNamespaceContext() {
return fNamespaceSupport;
} // getNamespaceContext():NamespaceContext
// settings
/**
* Sets whether the namespace binder only passes the prefix mapping
* events to the registered document handler or passes all document
* events.
*
* @param onlyPassPrefixMappingEvents True to pass only the prefix
* mapping events; false to pass
* all events.
*/
public void setOnlyPassPrefixMappingEvents(boolean onlyPassPrefixMappingEvents) {
fOnlyPassPrefixMappingEvents = onlyPassPrefixMappingEvents;
} // setOnlyPassPrefixMappingEvents(boolean)
/**
* Returns true if the namespace binder only passes the prefix mapping
* events to the registered document handler; false if the namespace
* binder passes all document events.
*/
public boolean getOnlyPassPrefixMappingEvents() {
return fOnlyPassPrefixMappingEvents;
} // getOnlyPassPrefixMappingEvents():boolean
//
// XMLComponent methods
//
/**
* Resets the component. The component can query the component manager
* about any features and properties that affect the operation of the
* component.
*
* @param componentManager The component manager.
*
* @throws SAXException Thrown by component on initialization error.
* For example, if a feature or property is
* required for the operation of the component, the
* component manager may throw a
* SAXNotRecognizedException or a
* SAXNotSupportedException.
*/
public void reset(XMLComponentManager componentManager)
throws XNIException {
// features
try {
fNamespaces = componentManager.getFeature(NAMESPACES);
}
catch (XMLConfigurationException e) {
fNamespaces = true;
}
// Xerces properties
fSymbolTable = (SymbolTable)componentManager.getProperty(SYMBOL_TABLE);
fErrorReporter = (XMLErrorReporter)componentManager.getProperty(ERROR_REPORTER);
// initialize vars
fNamespaceSupport.reset(fSymbolTable);
// save built-in entity names
fEmptySymbol = fSymbolTable.addSymbol("");
fXmlSymbol = fSymbolTable.addSymbol("xml");
fXmlnsSymbol = fSymbolTable.addSymbol("xmlns");
// use shared context
NamespaceContext context = fNamespaceContext;
while (context != null) {
int count = context.getDeclaredPrefixCount();
for (int i = 0; i < count; i++) {
String prefix = context.getDeclaredPrefixAt(i);
if (fNamespaceSupport.getURI(prefix) == null) {
String uri = context.getURI(prefix);
fNamespaceSupport.declarePrefix(prefix, uri);
}
}
context = context.getParentContext();
}
} // reset(XMLComponentManager)
/**
* Returns a list of feature identifiers that are recognized by
* this component. This method may return null if no features
* are recognized by this component.
*/
public String[] getRecognizedFeatures() {
return RECOGNIZED_FEATURES;
} // getRecognizedFeatures():String[]
/**
* Sets the state of a feature. This method is called by the component
* manager any time after reset when a feature changes state.
* <p>
* <strong>Note:</strong> Components should silently ignore features
* that do not affect the operation of the component.
*
* @param featureId The feature identifier.
* @param state The state of the feature.
*
* @throws SAXNotRecognizedException The component should not throw
* this exception.
* @throws SAXNotSupportedException The component should not throw
* this exception.
*/
public void setFeature(String featureId, boolean state)
throws XMLConfigurationException {
} // setFeature(String,boolean)
/**
* Returns a list of property identifiers that are recognized by
* this component. This method may return null if no properties
* are recognized by this component.
*/
public String[] getRecognizedProperties() {
return RECOGNIZED_PROPERTIES;
} // getRecognizedProperties():String[]
/**
* Sets the value of a property during parsing.
*
* @param propertyId
* @param value
*/
public void setProperty(String propertyId, Object value)
throws XMLConfigurationException {
// Xerces properties
if (propertyId.startsWith(Constants.XERCES_PROPERTY_PREFIX)) {
String property =
propertyId.substring(Constants.XERCES_PROPERTY_PREFIX.length());
if (property.equals(Constants.SYMBOL_TABLE_PROPERTY)) {
fSymbolTable = (SymbolTable)value;
}
else if (property.equals(Constants.ERROR_REPORTER_PROPERTY)) {
fErrorReporter = (XMLErrorReporter)value;
}
return;
}
} // setProperty(String,Object)
//
// XMLDocumentSource methods
//
/**
* Sets the document handler to receive information about the document.
*
* @param documentHandler The document handler.
*/
public void setDocumentHandler(XMLDocumentHandler documentHandler) {
fDocumentHandler = documentHandler;
} // setDocumentHandler(XMLDocumentHandler)
//
// XMLDocumentHandler methods
//
/**
* This method notifies the start of an entity. General entities are just
* specified by their name.
* <p>
* <strong>Note:</strong> This method is not called for entity references
* appearing as part of attribute values.
*
* @param name The name of the entity.
* @param publicId The public identifier of the entity if the entity
* is external, null otherwise.
* @param systemId The system identifier of the entity if the entity
* is external, null otherwise.
* @param baseSystemId The base system identifier of the entity if
* the entity is external, null otherwise.
* @param encoding The auto-detected IANA encoding name of the entity
* stream. This value will be null in those situations
* where the entity encoding is not auto-detected (e.g.
* internal entities or a document entity that is
* parsed from a java.io.Reader).
* @param augs Additional information that may include infoset augmentations
*
* @throws XNIException Thrown by handler to signal an error.
*/
public void startEntity(String name,
String publicId, String systemId,
String baseSystemId,
String encoding,
Augmentations augs) throws XNIException {
if (fDocumentHandler != null && !fOnlyPassPrefixMappingEvents) {
fDocumentHandler.startEntity(name, publicId, systemId,
baseSystemId, encoding, augs);
}
} // startEntity(String,String,String,String,String)
/**
* Notifies of the presence of a TextDecl line in an entity. If present,
* this method will be called immediately following the startEntity call.
* <p>
* <strong>Note:</strong> This method will never be called for the
* document entity; it is only called for external general entities
* referenced in document content.
* <p>
* <strong>Note:</strong> This method is not called for entity references
* appearing as part of attribute values.
*
* @param version The XML version, or null if not specified.
* @param encoding The IANA encoding name of the entity.
* @param augs Additional information that may include infoset augmentations
*
* @throws XNIException Thrown by handler to signal an error.
*/
public void textDecl(String version, String encoding, Augmentations augs)
throws XNIException {
if (fDocumentHandler != null && !fOnlyPassPrefixMappingEvents) {
fDocumentHandler.textDecl(version, encoding, augs);
}
} // textDecl(String,String)
/**
* The start of the document.
*
* @throws XNIException Thrown by handler to signal an error.
*/
public void startDocument(XMLLocator locator, String encoding, Augmentations augs)
throws XNIException {
if (fDocumentHandler != null && !fOnlyPassPrefixMappingEvents) {
fDocumentHandler.startDocument(locator, encoding, augs);
}
} // startDocument(XMLLocator,String)
/**
* Notifies of the presence of an XMLDecl line in the document. If
* present, this method will be called immediately following the
* startDocument call.
*
* @param version The XML version.
* @param encoding The IANA encoding name of the document, or null if
* not specified.
* @param standalone The standalone value, or null if not specified.
* @param augs Additional information that may include infoset augmentations
*
* @throws XNIException Thrown by handler to signal an error.
*/
public void xmlDecl(String version, String encoding, String standalone, Augmentations augs)
throws XNIException {
if (fDocumentHandler != null && !fOnlyPassPrefixMappingEvents) {
fDocumentHandler.xmlDecl(version, encoding, standalone, augs);
}
} // xmlDecl(String,String,String)
/**
* Notifies of the presence of the DOCTYPE line in the document.
*
* @param rootElement The name of the root element.
* @param publicId The public identifier if an external DTD or null
* if the external DTD is specified using SYSTEM.
* @param systemId The system identifier if an external DTD, null
* otherwise.
* @param augs Additional information that may include infoset augmentations
*
* @throws XNIException Thrown by handler to signal an error.
*/
public void doctypeDecl(String rootElement,
String publicId, String systemId, Augmentations augs)
throws XNIException {
if (fDocumentHandler != null && !fOnlyPassPrefixMappingEvents) {
fDocumentHandler.doctypeDecl(rootElement, publicId, systemId, augs);
}
} // doctypeDecl(String,String,String)
/**
* A comment.
*
* @param text The text in the comment.
* @param augs Additional information that may include infoset augmentations
*
* @throws XNIException Thrown by application to signal an error.
*/
public void comment(XMLString text, Augmentations augs) throws XNIException {
if (fDocumentHandler != null && !fOnlyPassPrefixMappingEvents) {
fDocumentHandler.comment(text, augs);
}
} // comment(XMLString)
/**
* A processing instruction. Processing instructions consist of a
* target name and, optionally, text data. The data is only meaningful
* to the application.
* <p>
* Typically, a processing instruction's data will contain a series
* of pseudo-attributes. These pseudo-attributes follow the form of
* element attributes but are <strong>not</strong> parsed or presented
* to the application as anything other than text. The application is
* responsible for parsing the data.
*
* @param target The target.
* @param data The data or null if none specified.
* @param augs Additional information that may include infoset augmentations
*
* @throws XNIException Thrown by handler to signal an error.
*/
public void processingInstruction(String target, XMLString data, Augmentations augs)
throws XNIException {
if (fDocumentHandler != null && !fOnlyPassPrefixMappingEvents) {
fDocumentHandler.processingInstruction(target, data, augs);
}
} // processingInstruction(String,XMLString)
/**
* The start of a namespace prefix mapping. This method will only be
* called when namespace processing is enabled.
*
* @param prefix The namespace prefix.
* @param uri The URI bound to the prefix.
* @param augs Additional information that may include infoset augmentations
*
* @throws XNIException Thrown by handler to signal an error.
*/
public void startPrefixMapping(String prefix, String uri, Augmentations augs)
throws XNIException {
// REVISIT: Should prefix mapping from previous stage in
// the pipeline affect the namespaces?
// call handlers
if (fDocumentHandler != null) {
fDocumentHandler.startPrefixMapping(prefix, uri, augs);
}
} // startPrefixMapping(String,String)
/**
* Binds the namespaces. This method will handle calling the
* document handler to start the prefix mappings.
* <p>
* <strong>Note:</strong> This method makes use of the
* fAttributeQName variable. Any contents of the variable will
* be destroyed. Caller should copy the values out of this
* temporary variable before calling this method.
*
* @param element The name of the element.
* @param attributes The element attributes.
* @param augs Additional information that may include infoset augmentations
*
* @throws XNIException Thrown by handler to signal an error.
*/
public void startElement(QName element, XMLAttributes attributes, Augmentations augs)
throws XNIException {
if (fNamespaces) {
handleStartElement(element, attributes, augs, false);
}
else if (fDocumentHandler != null) {
fDocumentHandler.startElement(element, attributes, augs);
}
} // startElement(QName,XMLAttributes)
/**
* An empty element.
*
* @param element The name of the element.
* @param attributes The element attributes.
* @param augs Additional information that may include infoset augmentations
*
* @throws XNIException Thrown by handler to signal an error.
*/
public void emptyElement(QName element, XMLAttributes attributes, Augmentations augs)
throws XNIException {
if (fNamespaces) {
handleStartElement(element, attributes, augs, true);
handleEndElement(element, augs, true);
}
else if (fDocumentHandler != null) {
fDocumentHandler.emptyElement(element, attributes, augs);
}
} // emptyElement(QName,XMLAttributes)
/**
* Character content.
*
* @param text The content.
* @param augs Additional information that may include infoset augmentations
*
* @throws XNIException Thrown by handler to signal an error.
*/
public void characters(XMLString text, Augmentations augs) throws XNIException {
if (fDocumentHandler != null && !fOnlyPassPrefixMappingEvents) {
fDocumentHandler.characters(text, augs);
}
} // characters(XMLString)
/**
* Ignorable whitespace. For this method to be called, the document
* source must have some way of determining that the text containing
* only whitespace characters should be considered ignorable. For
* example, the validator can determine if a length of whitespace
* characters in the document are ignorable based on the element
* content model.
*
* @param text The ignorable whitespace.
* @param augs Additional information that may include infoset augmentations
*
* @throws XNIException Thrown by handler to signal an error.
*/
public void ignorableWhitespace(XMLString text, Augmentations augs) throws XNIException {
if (fDocumentHandler != null && !fOnlyPassPrefixMappingEvents) {
fDocumentHandler.ignorableWhitespace(text, augs);
}
} // ignorableWhitespace(XMLString)
/**
* The end of an element.
*
* @param element The name of the element.
* @param augs Additional information that may include infoset augmentations
*
* @throws XNIException Thrown by handler to signal an error.
*/
public void endElement(QName element, Augmentations augs) throws XNIException {
if (fNamespaces) {
handleEndElement(element, augs, false);
}
else if (fDocumentHandler != null) {
fDocumentHandler.endElement(element, augs);
}
} // endElement(QName)
/**
* The end of a namespace prefix mapping. This method will only be
* called when namespace processing is enabled.
*
* @param prefix The namespace prefix.
* @param augs Additional information that may include infoset augmentations
*
* @throws XNIException Thrown by handler to signal an error.
*/
public void endPrefixMapping(String prefix, Augmentations augs) throws XNIException {
// REVISIT: Should prefix mapping from previous stage in
// the pipeline affect the namespaces?
// call handlers
if (fDocumentHandler != null) {
fDocumentHandler.endPrefixMapping(prefix, augs);
}
} // endPrefixMapping(String)
/**
* The start of a CDATA section.
* @param augs Additional information that may include infoset augmentations
*
* @throws XNIException Thrown by handler to signal an error.
*/
public void startCDATA(Augmentations augs) throws XNIException {
if (fDocumentHandler != null && !fOnlyPassPrefixMappingEvents) {
fDocumentHandler.startCDATA(augs);
}
} // startCDATA()
/**
* The end of a CDATA section.
* @param augs Additional information that may include infoset augmentations
*
* @throws XNIException Thrown by handler to signal an error.
*/
public void endCDATA(Augmentations augs) throws XNIException {
if (fDocumentHandler != null && !fOnlyPassPrefixMappingEvents) {
fDocumentHandler.endCDATA(augs);
}
} // endCDATA()
/**
* The end of the document.
* @param augs Additional information that may include infoset augmentations
*
* @throws XNIException Thrown by handler to signal an error.
*/
public void endDocument(Augmentations augs) throws XNIException {
if (fDocumentHandler != null && !fOnlyPassPrefixMappingEvents) {
fDocumentHandler.endDocument(augs);
}
} // endDocument()
/**
* This method notifies the end of an entity. General entities are just
* specified by their name.
* <p>
* <strong>Note:</strong> This method is not called for entity references
* appearing as part of attribute values.
*
* @param name The name of the entity.
* @param augs Additional information that may include infoset augmentations
*
* @throws XNIException Thrown by handler to signal an error.
*/
public void endEntity(String name, Augmentations augs) throws XNIException {
if (fDocumentHandler != null && !fOnlyPassPrefixMappingEvents) {
fDocumentHandler.endEntity(name, augs);
}
} // endEntity(String)
//
// Protected methods
//
/** Handles start element. */
protected void handleStartElement(QName element, XMLAttributes attributes,
Augmentations augs,
boolean isEmpty) throws XNIException {
// add new namespace context
fNamespaceSupport.pushContext();
// search for new namespace bindings
int length = attributes.getLength();
for (int i = 0; i < length; i++) {
String localpart = attributes.getLocalName(i);
String prefix = attributes.getPrefix(i);
if (prefix == fXmlnsSymbol || localpart == fXmlnsSymbol) {
// check for duplicates
prefix = localpart != fXmlnsSymbol ? localpart : fEmptySymbol;
String uri = attributes.getValue(i);
uri = fSymbolTable.addSymbol(uri);
// http://www.w3.org/TR/1999/REC-xml-names-19990114/#dt-prefix
// We should only report an error if there is a prefix,
// that is, the local part is not "xmlns". -SG
if (uri == fEmptySymbol && localpart != fXmlnsSymbol) {
fErrorReporter.reportError(XMLMessageFormatter.XMLNS_DOMAIN,
"EmptyPrefixedAttName",
new Object[]{attributes.getQName(i)},
XMLErrorReporter.SEVERITY_FATAL_ERROR);
continue;
}
// declare prefix in context
fNamespaceSupport.declarePrefix(prefix, uri.length() != 0 ? uri : null);
// call handler
if (fDocumentHandler != null) {
fDocumentHandler.startPrefixMapping(prefix, uri, augs);
}
}
}
// bind the element
String prefix = element.prefix != null
? element.prefix : fEmptySymbol;
element.uri = fNamespaceSupport.getURI(prefix);
if (element.prefix == null && element.uri != null) {
element.prefix = fEmptySymbol;
}
if (element.prefix != null && element.uri == null) {
fErrorReporter.reportError(XMLMessageFormatter.XMLNS_DOMAIN,
"ElementPrefixUnbound",
new Object[]{element.prefix, element.rawname},
XMLErrorReporter.SEVERITY_FATAL_ERROR);
}
// bind the attributes
for (int i = 0; i < length; i++) {
attributes.getName(i, fAttributeQName);
String aprefix = fAttributeQName.prefix != null
? fAttributeQName.prefix : fEmptySymbol;
String arawname = fAttributeQName.rawname;
if (aprefix == fXmlSymbol) {
fAttributeQName.uri = fNamespaceSupport.getURI(fXmlSymbol);
attributes.setName(i, fAttributeQName);
}
else if (arawname != fXmlnsSymbol && !arawname.startsWith("xmlns:")) {
if (aprefix != fEmptySymbol) {
fAttributeQName.uri = fNamespaceSupport.getURI(aprefix);
if (fAttributeQName.uri == null) {
fErrorReporter.reportError(XMLMessageFormatter.XMLNS_DOMAIN,
"AttributePrefixUnbound",
new Object[]{aprefix, arawname},
XMLErrorReporter.SEVERITY_FATAL_ERROR);
}
attributes.setName(i, fAttributeQName);
}
}
}
// verify that duplicate attributes don't exist
// Example: <foo xmlns:a='NS' xmlns:b='NS' a:attr='v1' b:attr='v2'/>
int attrCount = attributes.getLength();
for (int i = 0; i < attrCount - 1; i++) {
String alocalpart = attributes.getLocalName(i);
String auri = attributes.getURI(i);
for (int j = i + 1; j < attrCount; j++) {
String blocalpart = attributes.getLocalName(j);
String buri = attributes.getURI(j);
if (alocalpart == blocalpart && auri == buri) {
fErrorReporter.reportError(XMLMessageFormatter.XMLNS_DOMAIN,
"AttributeNSNotUnique",
new Object[]{element.rawname,alocalpart, auri},
XMLErrorReporter.SEVERITY_FATAL_ERROR);
}
}
}
// call handler
if (fDocumentHandler != null && !fOnlyPassPrefixMappingEvents) {
if (isEmpty) {
fDocumentHandler.emptyElement(element, attributes, augs);
}
else {
fDocumentHandler.startElement(element, attributes, augs);
}
}
} // handleStartElement(QName,XMLAttributes,boolean)
/** Handles end element. */
protected void handleEndElement(QName element, Augmentations augs, boolean isEmpty)
throws XNIException {
// bind element
String eprefix = element.prefix != null ? element.prefix : fEmptySymbol;
element.uri = fNamespaceSupport.getURI(eprefix);
if (element.uri != null) {
element.prefix = eprefix;
}
// call handlers
if (fDocumentHandler != null && !fOnlyPassPrefixMappingEvents) {
if (!isEmpty) {
fDocumentHandler.endElement(element, augs);
}
}
// end prefix mappings
if (fDocumentHandler != null) {
int count = fNamespaceSupport.getDeclaredPrefixCount();
for (int i = count - 1; i >= 0; i--) {
String prefix = fNamespaceSupport.getDeclaredPrefixAt(i);
fDocumentHandler.endPrefixMapping(prefix, augs);
}
}
// pop context
fNamespaceSupport.popContext();
} // handleEndElement(QName,boolean)
} // class XMLNamespaceBinder