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From tmil...@apache.org
Subject cvs commit: xml-xalan/java/src/org/apache/xalan/xsltc/trax DOM2SAX.java
Date Fri, 03 Aug 2001 13:18:15 GMT
tmiller     01/08/03 06:18:15

  Modified:    java/src/org/apache/xalan/xsltc/trax DOM2SAX.java
  Log:
  new recursive parse(InputSource) implemented
  
  Revision  Changes    Path
  1.4       +88 -94    xml-xalan/java/src/org/apache/xalan/xsltc/trax/DOM2SAX.java
  
  Index: DOM2SAX.java
  ===================================================================
  RCS file: /home/cvs/xml-xalan/java/src/org/apache/xalan/xsltc/trax/DOM2SAX.java,v
  retrieving revision 1.3
  retrieving revision 1.4
  diff -u -r1.3 -r1.4
  --- DOM2SAX.java	2001/08/01 19:23:22	1.3
  +++ DOM2SAX.java	2001/08/03 13:18:15	1.4
  @@ -1,5 +1,5 @@
   /*
  - * @(#)$Id: DOM2SAX.java,v 1.3 2001/08/01 19:23:22 tmiller Exp $
  + * @(#)$Id: DOM2SAX.java,v 1.4 2001/08/03 13:18:15 tmiller Exp $
    *
    * The Apache Software License, Version 1.1
    *
  @@ -108,101 +108,95 @@
       {
       }
   
  -    // Input is not used.
  -    public void parse(InputSource input) throws IOException, SAXException {
  -	Node currNode = _dom; 
  -	while (currNode != null) {
  -	    // start of node processing
  -	    switch (currNode.getNodeType()) {
  -		case Node.ATTRIBUTE_NODE : 
  -		    break;
  -		case Node.CDATA_SECTION_NODE : 
  -		    break;
  -		case Node.COMMENT_NODE : 
  -		    break;
  -		case Node.DOCUMENT_FRAGMENT_NODE : 
  -		    break;
  -		case Node.DOCUMENT_NODE : 
  -		    _contentHdlr.setDocumentLocator(this);
  -		    _contentHdlr.startDocument(); 	    
  -		    break;
  -		case Node.DOCUMENT_TYPE_NODE : 
  -		    break;
  -		case Node.ELEMENT_NODE : 
  -		    AttributesImpl attrList = new AttributesImpl();
  -		    NamedNodeMap map = currNode.getAttributes();
  -		    int length = map.getLength();
  -		    for (int i=0; i<length; i++ ){
  -			Node attrNode = map.item(i);
  -			short code = attrNode.getNodeType();
  -			attrList.addAttribute(attrNode.getNamespaceURI(),
  -			    attrNode.getLocalName(),
  -			    attrNode.getNodeName(),
  -			    getNodeTypeFromCode(code),  // must be better way
  -			    attrNode.getNodeValue());
  -		    }
  -		    _contentHdlr.startElement(currNode.getNamespaceURI(),
  -		        currNode.getLocalName(), currNode.getNodeName(),
  -			attrList); 
  -		    break;
  -		case Node.ENTITY_NODE : 
  -		   /***
  -		    Entity edecl = (Entity)currNode;
  -		    String name = edecl.getNotationName();
  -		    if ( name != null ) {
  -			_contentHdlr.unparsedEntityDecl(currNode.getNodeName(),
  -			    edecl.getPublicId(), edecl.getSystemId(), name);
  -		    } 
  -		    **/
  -		    break;
  -		case Node.ENTITY_REFERENCE_NODE : 
  -		    break;
  -		case Node.NOTATION_NODE :
  -		    /***
  -		    Notation ndecl = (Notation)currNode;
  -		    _contentHdlr.notationDecl(currNode.getNodeName(),
  -			ndecl.getPublicId(), ndecl.getSystemId());
  -		    **/
  -		    break;
  -		case Node.PROCESSING_INSTRUCTION_NODE : 
  -		    _contentHdlr.processingInstruction(currNode.getNodeName(),
  -			currNode.getNodeValue());
  -		    break;
  -		case Node.TEXT_NODE : 
  -		    String data = currNode.getNodeValue();
  -		    length = data.length();
  -		    char[] array = new char[length];
  -		    data.getChars(0, length, array, 0);
  -		    _contentHdlr.characters(array, 0, length); 
  -		    break;
  -	    }
  -
  -	    // move to first child
  -	    Node next = currNode.getFirstChild();
  -	    if (next != null) {
  -		currNode = next;
  -		continue;
  -	    }
  -
  -	    // no child nodes, walk the tree
  -	    while (currNode != null) {
  -		switch (currNode.getNodeType()) {
  -		    case Node.DOCUMENT_NODE: 
  -			break;
  -		    case Node.ELEMENT_NODE: 
  -			break;
  -		}
  -		next = currNode.getNextSibling();
  -		if (next != null ) {
  -		    currNode = next;
  -		    break;
  -		}
  -		// move up a level
  -		currNode = currNode.getParentNode();
  -	    }
  -	}
  +    public void parse(InputSource unused) throws IOException, SAXException {
  +        Node currNode = _dom;
  +        parse(currNode);
  +    }
  +
  +    private void parse(Node currNode) throws IOException, SAXException {
  +        Node first = null;
  + 	if (currNode == null ) return;
  +
  +        switch (currNode.getNodeType()) {
  +            case Node.ATTRIBUTE_NODE :
  +                    break;
  +            case Node.CDATA_SECTION_NODE :
  +                    break;
  +            case Node.COMMENT_NODE :
  +                    break;
  +            case Node.DOCUMENT_FRAGMENT_NODE :
  +                    break;
  +            case Node.DOCUMENT_NODE :
  +                    _contentHdlr.setDocumentLocator(this);
  +                    _contentHdlr.startDocument();
  +                    first = currNode.getFirstChild();
  +                    parse(first);
  +                    Node next = currNode.getNextSibling();
  +                    while ( next != null ) {
  +                        parse(next);
  +                        next = next.getNextSibling();
  +                    }
  +                    _contentHdlr.endDocument();
  +                    break;
  +            case Node.DOCUMENT_TYPE_NODE :
  +                    break;
  +            case Node.ELEMENT_NODE :
  +                    AttributesImpl attrList = new AttributesImpl();
  +                    NamedNodeMap map = currNode.getAttributes();
  +                    int length = map.getLength();
  +                    for (int i=0; i<length; i++ ){
  +                        Node attrNode = map.item(i);
  +                        short code = attrNode.getNodeType();
  +                        attrList.addAttribute(attrNode.getNamespaceURI(),
  +                            attrNode.getLocalName(),
  +                            attrNode.getNodeName(),
  +                            getNodeTypeFromCode(code),  // must be better way
  +                            attrNode.getNodeValue());
  +                    }
  +                    _contentHdlr.startElement(currNode.getNamespaceURI(),
  +                        currNode.getLocalName(), currNode.getNodeName(),
  +                        attrList);
  +                    first = currNode.getFirstChild();
  +                    parse(first);
  +                    next = currNode.getNextSibling();
  +                    while ( next != null ) {
  +                        parse(next);
  +                        next = next.getNextSibling();
  +                    }
  +                    _contentHdlr.endElement(currNode.getNamespaceURI(),
  +                        currNode.getLocalName(), currNode.getNodeName());
  +                    break;
  +            case Node.ENTITY_NODE :
  +                    //Entity edecl = (Entity)currNode;
  +                    //String name = edecl.getNotationName();
  +                    //if ( name != null ) {
  +                    //   _contentHdlr.unparsedEntityDecl(currNode.getNodeName(),
  +                    //      edecl.getPublicId(), edecl.getSystemId(), name);
  +                    //}
  +                    break;
  +             case Node.ENTITY_REFERENCE_NODE :
  +                    break;
  +             case Node.NOTATION_NODE :
  +                    //Notation ndecl = (Notation)currNode;
  +                    //_contentHdlr.notationDecl(currNode.getNodeName(),
  +                     //   ndecl.getPublicId(), ndecl.getSystemId());
  +                    break;
  +             case Node.PROCESSING_INSTRUCTION_NODE :
  +                    _contentHdlr.processingInstruction(currNode.getNodeName(),
  +                        currNode.getNodeValue());
  +                    break;
  +             case Node.TEXT_NODE :
  +                    String data = currNode.getNodeValue();
  +                    length = data.length();
  +                    char[] array = new char[length];
  +                    data.getChars(0, length, array, 0);
  +                    _contentHdlr.characters(array, 0, length);
  +                    break;
  +            }
       }
  +
       public void parse(String sysId) throws IOException, SAXException {
  +	throw new IOException("This method is not yet implemented.");
       }
       public void setContentHandler(ContentHandler handler) throws 
   	NullPointerException 
  
  
  

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