adaptiveresulttreeimpl.java

java1.6众多例子参考

    {
        if (_dom != null) {
            _dom.setFilter(filter);
        }
        else {
            super.setFilter(filter);
        }        
    }
    
    public void setupMapping(String[] names, String[] uris, int[] types, String[] namespaces)
    {
        if (_dom != null) {
            _dom.setupMapping(names, uris, types, namespaces);
        }
        else {
            super.setupMapping(names, uris, types, namespaces);
        }        
    }
    
    public boolean isElement(final int node)
    {
        if (_dom != null) {
            return _dom.isElement(node);
        }
        else {
            return super.isElement(node);
        }        
    }
    
    public boolean isAttribute(final int node)
    {
        if (_dom != null) {
            return _dom.isAttribute(node);
        }
        else {
            return super.isAttribute(node);
        }        
    }
    
    public String lookupNamespace(int node, String prefix)
	throws TransletException
    {
        if (_dom != null) {
            return _dom.lookupNamespace(node, prefix);
        }
        else {
            return super.lookupNamespace(node, prefix);
        }        
    }
    
    /**
     * Return the node identity from a node handle.
     */
    public final int getNodeIdent(final int nodehandle)
    {
        if (_dom != null) {
            return _dom.getNodeIdent(nodehandle);
        }
        else {
            return super.getNodeIdent(nodehandle);
        }        
    }
    
    /**
     * Return the node handle from a node identity.
     */
    public final int getNodeHandle(final int nodeId)
    {
        if (_dom != null) {
            return _dom.getNodeHandle(nodeId);
        }
        else {
            return super.getNodeHandle(nodeId);
        }        
    }
    
    public DOM getResultTreeFrag(int initialSize, int rtfType)
    {
        if (_dom != null) {
            return _dom.getResultTreeFrag(initialSize, rtfType);
        }
        else {
            return super.getResultTreeFrag(initialSize, rtfType);
        }        
    }
    
    public SerializationHandler getOutputDomBuilder()
    {
        return this;
    }
    
    public int getNSType(int node)
    {
        if (_dom != null) {
            return _dom.getNSType(node);
        }
        else {
            return super.getNSType(node);
        }        
    }
    
    public String getUnparsedEntityURI(String name)
    {
        if (_dom != null) {
            return _dom.getUnparsedEntityURI(name);
        }
        else {
            return super.getUnparsedEntityURI(name);
        }        
    }
    
    public Hashtable getElementsWithIDs()
    {
        if (_dom != null) {
            return _dom.getElementsWithIDs();
        }
        else {
            return super.getElementsWithIDs();
        }        
    }

    /** Implementation of the SerializationHandler interfaces **/
        
    /** The code in some of the following interfaces are copied from SAXAdapter. **/
    
    private void maybeEmitStartElement() throws SAXException
    {
        if (_openElementName != null) {

	   int index;
	   if ((index =_openElementName.indexOf(":")) < 0)
	       _dom.startElement(null, _openElementName, _openElementName, _attributes);
	   else {
           	String uri =_dom.getNamespaceURI(_openElementName.substring(0,index));
		_dom.startElement(uri, _openElementName.substring(index+1), _openElementName, _attributes);
           }


	    _openElementName = null;
	}
        
    }
    
    // Create and initialize the wrapped SAXImpl object
    private void prepareNewDOM() throws SAXException
    {
        _dom = (SAXImpl)_dtmManager.getDTM(null, true, _wsfilter,
                                  true, false, false,
                                  _initSize, _buildIdIndex);
        _dom.startDocument();
        // Flush pending Text nodes to SAXImpl
        for (int i = 0; i < _size; i++) {
            String str = _textArray[i];
            _dom.characters(str.toCharArray(), 0, str.length());
        }
        _size = 0;
    }
    
    public void startDocument() throws SAXException
    {    
    }
    
    public void endDocument() throws SAXException
    {
        if (_dom != null) {
            _dom.endDocument();
        }
        else {
            super.endDocument();
        }
    }

    public void characters(String str) throws SAXException
    {
        if (_dom != null) {
            characters(str.toCharArray(), 0, str.length());
        }
        else {
            super.characters(str);
        }
    }
    
    public void characters(char[] ch, int offset, int length)
	throws SAXException
    {
        if (_dom != null) {
	    maybeEmitStartElement();
	    _dom.characters(ch, offset, length);
        }
        else {
            super.characters(ch, offset, length);
        }
    }
    
    public boolean setEscaping(boolean escape) throws SAXException
    {
        if (_dom != null) {
            return _dom.setEscaping(escape);
        }
        else {
            return super.setEscaping(escape);
        }
    }
    
    public void startElement(String elementName) throws SAXException
    {
        if (_dom == null) {
            prepareNewDOM();
        }
        	   	    
	maybeEmitStartElement();
	_openElementName = elementName;
	_attributes.clear();
    }

    public void startElement(String uri, String localName, String qName)
        throws SAXException
    {
        startElement(qName);
    }

    public void startElement(String uri, String localName, String qName, Attributes attributes)
        throws SAXException
    {
        startElement(qName);
    }
    
    public void endElement(String elementName) throws SAXException
    {    
	maybeEmitStartElement();
	_dom.endElement(null, null, elementName);
    }

    public void endElement(String uri, String localName, String qName)
        throws SAXException
    {
        endElement(qName);
    }

 public void addUniqueAttribute(String qName, String value, int flags)
        throws SAXException
    {
        addAttribute(qName, value); 
    }

    public void addAttribute(String name, String value)
    {    
	if (_openElementName != null) {
	    _attributes.add(name, value);
	}
	else {
	    BasisLibrary.runTimeError(BasisLibrary.STRAY_ATTRIBUTE_ERR, name);
	}
    }

    public void namespaceAfterStartElement(String prefix, String uri)
        throws SAXException
    {    
	if (_dom == null) {
	   prepareNewDOM(); 
	}
	
	_dom.startPrefixMapping(prefix, uri);
    }
    
    public void comment(String comment) throws SAXException
    {    
	if (_dom == null) {
	   prepareNewDOM(); 
	}
	
	maybeEmitStartElement();
        char[] chars = comment.toCharArray();
        _dom.comment(chars, 0, chars.length);
    }

    public void comment(char[] chars, int offset, int length)
        throws SAXException
    {    
	if (_dom == null) {
	   prepareNewDOM(); 
	}
	
	maybeEmitStartElement();
        _dom.comment(chars, offset, length);
    }
    
    public void processingInstruction(String target, String data)
	throws SAXException
    {    
	if (_dom == null) {
	   prepareNewDOM(); 
	}
	
	maybeEmitStartElement();
	_dom.processingInstruction(target, data);
    }
    
    /** Implementation of the DTM interfaces **/
         
    public void setFeature(String featureId, boolean state)
    {
        if (_dom != null) {
            _dom.setFeature(featureId, state);
        }
    }
    
    public void setProperty(String property, Object value)
    {
        if (_dom != null) {
            _dom.setProperty(property, value);
        }
    }
    
    public DTMAxisTraverser getAxisTraverser(final int axis)
    {
        if (_dom != null) {
            return _dom.getAxisTraverser(axis);
        }
        else {
            return super.getAxisTraverser(axis);
        }
    }
    
    public boolean hasChildNodes(int nodeHandle)
    {
        if (_dom != null) {
            return _dom.hasChildNodes(nodeHandle);
        }
        else {
            return super.hasChildNodes(nodeHandle);
        }
    }
    
    public int getFirstChild(int nodeHandle)
    {
        if (_dom != null) {
            return _dom.getFirstChild(nodeHandle);
        }
        else {
            return super.getFirstChild(nodeHandle);
        }
    }
    
    public int getLastChild(int nodeHandle)
    {
        if (_dom != null) {
            return _dom.getLastChild(nodeHandle);
        }
        else {
            return super.getLastChild(nodeHandle);
        }
    }
    
    public int getAttributeNode(int elementHandle, String namespaceURI, String name)
    {
        if (_dom != null) {
            return _dom.getAttributeNode(elementHandle, namespaceURI, name);
        }
        else {
            return super.getAttributeNode(elementHandle, namespaceURI, name);
        }
    }
    
    public int getFirstAttribute(int nodeHandle)
    {
        if (_dom != null) {
            return _dom.getFirstAttribute(nodeHandle);
        }
        else {
            return super.getFirstAttribute(nodeHandle);
        }
    }
    
    public int getFirstNamespaceNode(int nodeHandle, boolean inScope)
    {
        if (_dom != null) {
            return _dom.getFirstNamespaceNode(nodeHandle, inScope);
        }
        else {
            return super.getFirstNamespaceNode(nodeHandle, inScope);
        }
    }
    
    public int getNextSibling(int nodeHandle)
    {
        if (_dom != null) {
            return _dom.getNextSibling(nodeHandle);
        }
        else {
            return super.getNextSibling(nodeHandle);
        }
     }
    
    public int getPreviousSibling(int nodeHandle)
    {
        if (_dom != null) {
            return _dom.getPreviousSibling(nodeHandle);
        }
        else {
            return super.getPreviousSibling(nodeHandle);
        }
     }
    
    public int getNextAttribute(int nodeHandle)
    {
        if (_dom != null) {
            return _dom.getNextAttribute(nodeHandle);
        }
        else {
            return super.getNextAttribute(nodeHandle);
        }
    }
    
    public int getNextNamespaceNode(int baseHandle, int namespaceHandle,
                                  boolean inScope)
    {
        if (_dom != null) {
            return _dom.getNextNamespaceNode(baseHandle, namespaceHandle, inScope);
        }
        else {
            return super.getNextNamespaceNode(baseHandle, namespaceHandle, inScope);
        }
    }
    
    public int getOwnerDocument(int nodeHandle)
    {
        if (_dom != null) {
            return _dom.getOwnerDocument(nodeHandle);
        }
        else {
            return super.getOwnerDocument(nodeHandle);
        }
    }
    
    public int getDocumentRoot(int nodeHandle)
    {
        if (_dom != null) {
            return _dom.getDocumentRoot(nodeHandle);
        }
        else {