public XMLNamespaceBinder() 
{
    //
    // Constructors
    //
}

Default constructor.

 public  void characters(XMLString text,
    Augmentations augs) throws XNIException 
{
        if (fDocumentHandler != null && !fOnlyPassPrefixMappingEvents) {
            fDocumentHandler.characters(text, augs);
        }
}

Character content.

 public  void comment(XMLString text,
    Augmentations augs) throws XNIException 
{
        if (fDocumentHandler != null && !fOnlyPassPrefixMappingEvents) {
            fDocumentHandler.comment(text, augs);
        }
}

A comment.

 public  void doctypeDecl(String rootElement,
    String publicId,
    String systemId,
    Augmentations augs) throws XNIException 
{
        if (fDocumentHandler != null && !fOnlyPassPrefixMappingEvents) {
            fDocumentHandler.doctypeDecl(rootElement, publicId, systemId, augs);
        }
}

Notifies of the presence of the DOCTYPE line in the document.

 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);
        }
}

An empty element.

 public  void endCDATA(Augmentations augs) throws XNIException 
{
        if (fDocumentHandler != null && !fOnlyPassPrefixMappingEvents) {
            fDocumentHandler.endCDATA(augs);
        }
}

The end of a CDATA section.

 public  void endDocument(Augmentations augs) throws XNIException 
{
        if (fDocumentHandler != null && !fOnlyPassPrefixMappingEvents) {
            fDocumentHandler.endDocument(augs);
        }
}

The end of the document.

 public  void endElement(QName element,
    Augmentations augs) throws XNIException 
{
        if (fNamespaces) {
            handleEndElement(element, augs, false);
        }
        else if (fDocumentHandler != null) {
            fDocumentHandler.endElement(element, augs);
        }
}

The end of an element.

 public  void endGeneralEntity(String name,
    Augmentations augs) throws XNIException 
{
        if (fDocumentHandler != null && !fOnlyPassPrefixMappingEvents) {
            fDocumentHandler.endGeneralEntity(name, augs);
        }
}

This method notifies the end of a general entity.

Note: This method is not called for entity references appearing as part of attribute values.

 public XMLDocumentHandler getDocumentHandler() 
{
        return fDocumentHandler;
}

Returns the document handler

 public XMLDocumentSource getDocumentSource() 
{
        return fDocumentSource;
}

Returns the document source

 public Boolean getFeatureDefault(String featureId) 
{
        for (int i = 0; i <  RECOGNIZED_FEATURES.length; i++) {
            if (RECOGNIZED_FEATURES[i].equals(featureId)) {
                return FEATURE_DEFAULTS[i];
            }
        }
        return null;
}

Returns the default state for a feature, or null if this component does not want to report a default value for this feature.

 public boolean getOnlyPassPrefixMappingEvents() 
{
        return fOnlyPassPrefixMappingEvents;
}

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 Object getPropertyDefault(String propertyId) 
{
        for (int i = 0; i <  RECOGNIZED_PROPERTIES.length; i++) {
            if (RECOGNIZED_PROPERTIES[i].equals(propertyId)) {
                return PROPERTY_DEFAULTS[i];
            }
        }
        return null;
}

Returns the default state for a property, or null if this component does not want to report a default value for this property.

 public String[] getRecognizedFeatures() 
{
        return (String[])(RECOGNIZED_FEATURES.clone());
}

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[] getRecognizedProperties() 
{
        return (String[])(RECOGNIZED_PROPERTIES.clone());
}

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.

 protected  void handleEndElement(QName element,
    Augmentations augs,
    boolean isEmpty) throws XNIException 
{
        // bind element
        String eprefix = element.prefix != null ? element.prefix : XMLSymbols.EMPTY_STRING;
        element.uri = fNamespaceContext.getURI(eprefix);
        if (element.uri != null) {
            element.prefix = eprefix;
        }
        // call handlers
        if (fDocumentHandler != null && !fOnlyPassPrefixMappingEvents) {
            if (!isEmpty) {
                fDocumentHandler.endElement(element, augs);
            }
        }
        // pop context
        fNamespaceContext.popContext();
}

Handles end element.

 protected  void handleStartElement(QName element,
    XMLAttributes attributes,
    Augmentations augs,
    boolean isEmpty) throws XNIException 
{
        // add new namespace context
        fNamespaceContext.pushContext();
        if (element.prefix == XMLSymbols.PREFIX_XMLNS) {
            fErrorReporter.reportError(XMLMessageFormatter.XMLNS_DOMAIN,
                                       "ElementXMLNSPrefix",
                                       new Object[]{element.rawname},
                                       XMLErrorReporter.SEVERITY_FATAL_ERROR);
        }
        // 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);
            // when it's of form xmlns="..." or xmlns:prefix="...",
            // it's a namespace declaration. but prefix:xmlns="..." isn't.
            if (prefix == XMLSymbols.PREFIX_XMLNS ||
                prefix == XMLSymbols.EMPTY_STRING && localpart == XMLSymbols.PREFIX_XMLNS) {
                // get the internalized value of this attribute
                String uri = fSymbolTable.addSymbol(attributes.getValue(i));
                // 1. "xmlns" can't be bound to any namespace
                if (prefix == XMLSymbols.PREFIX_XMLNS && localpart == XMLSymbols.PREFIX_XMLNS) {
                    fErrorReporter.reportError(XMLMessageFormatter.XMLNS_DOMAIN,
                                               "CantBindXMLNS",
                                               new Object[]{attributes.getQName(i)},
                                               XMLErrorReporter.SEVERITY_FATAL_ERROR);
                }
                // 2. the namespace for "xmlns" can't be bound to any prefix
                if (uri == NamespaceContext.XMLNS_URI) {
                    fErrorReporter.reportError(XMLMessageFormatter.XMLNS_DOMAIN,
                                               "CantBindXMLNS",
                                               new Object[]{attributes.getQName(i)},
                                               XMLErrorReporter.SEVERITY_FATAL_ERROR);
                }
                // 3. "xml" can't be bound to any other namespace than it's own
                if (localpart == XMLSymbols.PREFIX_XML) {
                    if (uri != NamespaceContext.XML_URI) {
                        fErrorReporter.reportError(XMLMessageFormatter.XMLNS_DOMAIN,
                                                   "CantBindXML",
                                                   new Object[]{attributes.getQName(i)},
                                                   XMLErrorReporter.SEVERITY_FATAL_ERROR);
                    }
                }
                // 4. the namespace for "xml" can't be bound to any other prefix
                else {
                    if (uri ==NamespaceContext.XML_URI) {
                        fErrorReporter.reportError(XMLMessageFormatter.XMLNS_DOMAIN,
                                                   "CantBindXML",
                                                   new Object[]{attributes.getQName(i)},
                                                   XMLErrorReporter.SEVERITY_FATAL_ERROR);
                    }
                }
                prefix = localpart != XMLSymbols.PREFIX_XMLNS ? localpart : XMLSymbols.EMPTY_STRING;
                // 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
                // Since this is an error condition in XML 1.0,
                // and should be relatively uncommon in XML 1.1,
                // making this test into a method call to reuse code
                // should be acceptable.  - NG
                if(prefixBoundToNullURI(uri, localpart)) {
                    fErrorReporter.reportError(XMLMessageFormatter.XMLNS_DOMAIN,
                                               "EmptyPrefixedAttName",
                                               new Object[]{attributes.getQName(i)},
                                               XMLErrorReporter.SEVERITY_FATAL_ERROR);
                    continue;
                }
                // declare prefix in context
                fNamespaceContext.declarePrefix(prefix, uri.length() != 0 ? uri : null);
            }
        }
        // bind the element
        String prefix = element.prefix != null
                      ? element.prefix : XMLSymbols.EMPTY_STRING;
        element.uri = fNamespaceContext.getURI(prefix);
        if (element.prefix == null && element.uri != null) {
            element.prefix = XMLSymbols.EMPTY_STRING;
        }
        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 : XMLSymbols.EMPTY_STRING;
            String arawname = fAttributeQName.rawname;
            if (arawname == XMLSymbols.PREFIX_XMLNS) {
                fAttributeQName.uri = fNamespaceContext.getURI(XMLSymbols.PREFIX_XMLNS);
                attributes.setName(i, fAttributeQName);
            }
            else if (aprefix != XMLSymbols.EMPTY_STRING) {
                fAttributeQName.uri = fNamespaceContext.getURI(aprefix);
                if (fAttributeQName.uri == null) {
                    fErrorReporter.reportError(XMLMessageFormatter.XMLNS_DOMAIN,
                                               "AttributePrefixUnbound",
                                               new Object[]{element.rawname,arawname,aprefix},
                                               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 auri = attributes.getURI(i);
            if (auri == null || auri == NamespaceContext.XMLNS_URI) {
                continue;
            }
            String alocalpart = attributes.getLocalName(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);
            }
        }
}

Handles start element.

 public  void ignorableWhitespace(XMLString text,
    Augmentations augs) throws XNIException 
{
        if (fDocumentHandler != null && !fOnlyPassPrefixMappingEvents) {
            fDocumentHandler.ignorableWhitespace(text, augs);
        }
}

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.

 protected boolean prefixBoundToNullURI(String uri,
    String localpart) 
{
        return (uri == XMLSymbols.EMPTY_STRING && localpart != XMLSymbols.PREFIX_XMLNS);
}

 public  void processingInstruction(String target,
    XMLString data,
    Augmentations augs) throws XNIException 
{
        if (fDocumentHandler != null && !fOnlyPassPrefixMappingEvents) {
            fDocumentHandler.processingInstruction(target, data, augs);
        }
}

A processing instruction. Processing instructions consist of a target name and, optionally, text data. The data is only meaningful to the application.

Typically, a processing instruction's data will contain a series of pseudo-attributes. These pseudo-attributes follow the form of element attributes but are not parsed or presented to the application as anything other than text. The application is responsible for parsing the data.

 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);
}

Resets the component. The component can query the component manager about any features and properties that affect the operation of the component.

 public  void setDocumentHandler(XMLDocumentHandler documentHandler) 
{
        fDocumentHandler = documentHandler;
}

Sets the document handler to receive information about the document.

 public  void setDocumentSource(XMLDocumentSource source) 
{
        fDocumentSource = source;
}

Sets the document source

 public  void setFeature(String featureId,
    boolean state) throws XMLConfigurationException 
{

}

Sets the state of a feature. This method is called by the component manager any time after reset when a feature changes state.

Note: Components should silently ignore features that do not affect the operation of the component.

 public  void setOnlyPassPrefixMappingEvents(boolean onlyPassPrefixMappingEvents) 
{
        fOnlyPassPrefixMappingEvents = onlyPassPrefixMappingEvents;
}

Sets whether the namespace binder only passes the prefix mapping events to the registered document handler or passes all document events.

 public  void setProperty(String propertyId,
    Object value) throws XMLConfigurationException 
{
        // Xerces properties
        if (propertyId.startsWith(Constants.XERCES_PROPERTY_PREFIX)) {
        	final int suffixLength = propertyId.length() - Constants.XERCES_PROPERTY_PREFIX.length();
            if (suffixLength == Constants.SYMBOL_TABLE_PROPERTY.length() && 
                propertyId.endsWith(Constants.SYMBOL_TABLE_PROPERTY)) {
                fSymbolTable = (SymbolTable)value;
            }
            else if (suffixLength == Constants.ERROR_REPORTER_PROPERTY.length() && 
                propertyId.endsWith(Constants.ERROR_REPORTER_PROPERTY)) {
                fErrorReporter = (XMLErrorReporter)value;
            }
            return;
        }
}

Sets the value of a property during parsing.

 public  void startCDATA(Augmentations augs) throws XNIException 
{
        if (fDocumentHandler != null && !fOnlyPassPrefixMappingEvents) {
            fDocumentHandler.startCDATA(augs);
        }
}

The start of a CDATA section.

 public  void startDocument(XMLLocator locator,
    String encoding,
    NamespaceContext namespaceContext,
    Augmentations augs) throws XNIException 
{
		fNamespaceContext = namespaceContext;
		if (fDocumentHandler != null && !fOnlyPassPrefixMappingEvents) {
			fDocumentHandler.startDocument(locator, encoding, namespaceContext, augs);
		}
}

The start of the document.

 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);
        }
}

Binds the namespaces. This method will handle calling the document handler to start the prefix mappings.

Note: 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.

 public  void startGeneralEntity(String name,
    XMLResourceIdentifier identifier,
    String encoding,
    Augmentations augs) throws XNIException 
{
        if (fDocumentHandler != null && !fOnlyPassPrefixMappingEvents) {
            fDocumentHandler.startGeneralEntity(name, identifier, encoding, augs);
        }
}

This method notifies the start of a general entity.

Note: This method is not called for entity references appearing as part of attribute values.

 public  void textDecl(String version,
    String encoding,
    Augmentations augs) throws XNIException 
{
        if (fDocumentHandler != null && !fOnlyPassPrefixMappingEvents) {
            fDocumentHandler.textDecl(version, encoding, augs);
        }
}

Notifies of the presence of a TextDecl line in an entity. If present, this method will be called immediately following the startEntity call.

Note: This method will never be called for the document entity; it is only called for external general entities referenced in document content.

Note: This method is not called for entity references appearing as part of attribute values.

 public  void xmlDecl(String version,
    String encoding,
    String standalone,
    Augmentations augs) throws XNIException 
{
        if (fDocumentHandler != null && !fOnlyPassPrefixMappingEvents) {
            fDocumentHandler.xmlDecl(version, encoding, standalone, augs);
        }
}

Notifies of the presence of an XMLDecl line in the document. If present, this method will be called immediately following the startDocument call.