Package org.xml.sax.ext

Examples of org.xml.sax.ext.LexicalHandler


        XMLReader tmpReader = m_reader;
        m_reader = null;

        try
        {
            LexicalHandler theLexicalHandler = null;
            if ( null == lexicalHandler
                 && contentHandler instanceof LexicalHandler)
            {
                theLexicalHandler = (LexicalHandler)contentHandler;
            }
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    {
      String data = ((Comment) node).getData();

      if (m_contentHandler instanceof LexicalHandler)
      {
        LexicalHandler lh = ((LexicalHandler) this.m_contentHandler);

        lh.comment(data.toCharArray(), 0, data.length());
      }
    }
    break;
    case Node.DOCUMENT_FRAGMENT_NODE :

      // ??;
      break;
    case Node.DOCUMENT_NODE :
      this.m_contentHandler.startDocument();
      break;
    case Node.ELEMENT_NODE :
      NamedNodeMap atts = ((Element) node).getAttributes();
      int nAttrs = atts.getLength();
      // System.out.println("TreeWalker#startNode: "+node.getNodeName());

      for (int i = 0; i < nAttrs; i++)
      {
        Node attr = atts.item(i);
        String attrName = attr.getNodeName();

        // System.out.println("TreeWalker#startNode: attr["+i+"] = "+attrName+", "+attr.getNodeValue());
        if (attrName.equals("xmlns") || attrName.startsWith("xmlns:"))
        {
          // System.out.println("TreeWalker#startNode: attr["+i+"] = "+attrName+", "+attr.getNodeValue());
          int index;
          // Use "" instead of null, as Xerces likes "" for the
          // name of the default namespace.  Fix attributed
          // to "Steven Murray" <smurray@ebt.com>.
          String prefix = (index = attrName.indexOf(":")) < 0
                          ? "" : attrName.substring(index + 1);

          this.m_contentHandler.startPrefixMapping(prefix,
                                                   attr.getNodeValue());
        }
       
      }

      // System.out.println("m_dh.getNamespaceOfNode(node): "+m_dh.getNamespaceOfNode(node));
      // System.out.println("m_dh.getLocalNameOfNode(node): "+m_dh.getLocalNameOfNode(node));
      String ns = m_dh.getNamespaceOfNode(node);
      if(null == ns)
        ns = "";
      this.m_contentHandler.startElement(ns,
                                         m_dh.getLocalNameOfNode(node),
                                         node.getNodeName(),
                                         new AttList(atts, m_dh));
      break;
    case Node.PROCESSING_INSTRUCTION_NODE :
    {
      ProcessingInstruction pi = (ProcessingInstruction) node;
      String name = pi.getNodeName();

      // String data = pi.getData();
      if (name.equals("xslt-next-is-raw"))
      {
        nextIsRaw = true;
      }
      else
      {
        this.m_contentHandler.processingInstruction(pi.getNodeName(),
                                                    pi.getData());
      }
    }
    break;
    case Node.CDATA_SECTION_NODE :
    {
      boolean isLexH = (m_contentHandler instanceof LexicalHandler);
      LexicalHandler lh = isLexH
                          ? ((LexicalHandler) this.m_contentHandler) : null;

      if (isLexH)
      {
        lh.startCDATA();
      }
     
      dispatachChars(node);

      {
        if (isLexH)
        {
          lh.endCDATA();
        }
      }
    }
    break;
    case Node.TEXT_NODE :
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    {
      EntityReference eref = (EntityReference) node;

      if (m_contentHandler instanceof LexicalHandler)
      {
        LexicalHandler lh = ((LexicalHandler) this.m_contentHandler);

        lh.endEntity(eref.getNodeName());
      }
    }
    break;
    default :
    }
View Full Code Here

                /**
                 * Fix for bug 24414
                 * If the lexicalHandler is set then we need to get that
                 * for obtaining the lexical information
                 */
                LexicalHandler lexicalHandler = target.getLexicalHandler();

                if (lexicalHandler != null ) {
        _tohFactory.setLexicalHandler(lexicalHandler);
    }

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        if (stop + 1 > events.getLength() ||
            stop < start) {
            return; // should throw an error here
        }       
       
        LexicalHandler lexicalHandler = null;
        if (handler instanceof LexicalHandler) {
            lexicalHandler = (LexicalHandler) handler;
        }
       
        for (int n = start; n <= stop; n++) {
            Object event = events.get(n,0);
            if (event == STATE_START_ELEMENT) {
                handler.startElement((String)events.get(n,1),
                                     (String)events.get(n,2),
                                     (String)events.get(n,3),
                                     (org.xml.sax.Attributes)events.get(n,4));
               
            } else if (event == STATE_END_ELEMENT) {
                handler.endElement((String)events.get(n,1),
                                   (String)events.get(n,2),
                                   (String)events.get(n,3));
               
            } else if (event == STATE_CHARACTERS) {
                char chars[] = ((String)(events.get(n,1))).toCharArray();
                handler.characters(chars, 0, chars.length);
               
            } else if (event == STATE_IGNORABLE_WHITESPACE) {
                char chars[] = ((String)(events.get(n,1))).toCharArray();
                handler.ignorableWhitespace(chars, 0, chars.length);
               
            } else if (event == STATE_PROCESSING_INSTRUCTION) {
                handler.processingInstruction((String)events.get(n,1),
                                              (String)events.get(n,2));
               
            } else if (event == STATE_SKIPPED_ENTITY) {
                handler.skippedEntity((String)events.get(n,1));
               
            } else if (event == STATE_SET_DOCUMENT_LOCATOR) {
                handler.setDocumentLocator(locator);
               
            } else if (event == STATE_START_DOCUMENT) {
                handler.startDocument();
               
            } else if (event == STATE_END_DOCUMENT) {
                handler.endDocument();
               
            } else if (event == STATE_START_PREFIX_MAPPING) {
                handler.startPrefixMapping((String)events.get(n, 1),
                                           (String)events.get(n, 2));
               
            } else if (event == STATE_END_PREFIX_MAPPING) {
                handler.endPrefixMapping((String)events.get(n, 1));
               
            } else if (event == STATE_START_DTD && lexicalHandler != null) {
                lexicalHandler.startDTD((String)events.get(n,1),
                                   (String)events.get(n,2),
                                   (String)events.get(n,3));
            } else if (event == STATE_END_DTD && lexicalHandler != null) {
                lexicalHandler.endDTD();
           
            } else if (event == STATE_START_ENTITY && lexicalHandler != null) {
                lexicalHandler.startEntity((String)events.get(n,1));
           
            } else if (event == STATE_END_ENTITY && lexicalHandler != null) {
                lexicalHandler.endEntity((String)events.get(n,1));
           
            } else if (event == STATE_START_CDATA && lexicalHandler != null) {
                lexicalHandler.startCDATA();
           
            } else if (event == STATE_END_CDATA && lexicalHandler != null) {
                lexicalHandler.endCDATA();
           
            } else if (event == STATE_COMMENT && lexicalHandler != null) {
                char chars[] = ((String)(events.get(n,1))).toCharArray();
                lexicalHandler.comment(chars, 0, chars.length);            
           
            } else if (event == STATE_NEWELEMENT) {
                if (handler instanceof DeserializationContext) {
                    DeserializationContext context =
                              (DeserializationContext)handler;
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        throws SAXException, IOException {
        if (result instanceof SAXResult || result == null) {
            final SAXSource saxSource = (SAXSource) source;
            final SAXResult saxResult = (SAXResult) result;
           
            LexicalHandler lh = null;
            if (result != null) {
                ContentHandler ch = saxResult.getHandler();
                lh = saxResult.getLexicalHandler();
                /** If the lexical handler is not set try casting the ContentHandler. **/
                if (lh == null && ch instanceof LexicalHandler) {
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    case Node.COMMENT_NODE:
      {
        String data = ((Comment)node).getData();
        if(m_formatterListener instanceof LexicalHandler)
        {
          LexicalHandler lh = ((LexicalHandler)this.m_formatterListener);
          lh.comment(data.toCharArray(), 0, data.length());
        }
      }
      break;
    case Node.DOCUMENT_FRAGMENT_NODE:
      // ??;
      break;
    case Node.DOCUMENT_NODE:
      this.m_formatterListener.startDocument();
      break;
    case Node.ELEMENT_NODE:
      NamedNodeMap atts = ((Element)node).getAttributes();
      this.m_formatterListener.startElement (node.getNodeName(), new AttList(atts));
      break;
    case Node.PROCESSING_INSTRUCTION_NODE:
      {
        ProcessingInstruction pi = (ProcessingInstruction)node;
        String name = pi.getNodeName();
        String data = pi.getData();
        if(name.equals("xslt-next-is-raw") && name.equals("formatter-to-dom"))
        {
          nextIsRaw = true;
        }
        else
        {
          this.m_formatterListener.processingInstruction(pi.getNodeName(), pi.getData());
        }
      }
      break;
    case Node.CDATA_SECTION_NODE:
      {
        String data = ((Text)node).getData();
        boolean isLexH = (m_formatterListener instanceof LexicalHandler);
        LexicalHandler lh = isLexH ? ((LexicalHandler)this.m_formatterListener) : null;
        if(isLexH)
        {
          lh.startCDATA();
        }
        this.m_formatterListener.characters(data.toCharArray(), 0, data.length());
        {
          if(isLexH)
          {
            lh.endCDATA();
          }
        }
      }
      break;
    case Node.TEXT_NODE:
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    case Node.ENTITY_REFERENCE_NODE:
      {
        EntityReference eref = (EntityReference)node;
        if(m_formatterListener instanceof LexicalHandler)
        {
          LexicalHandler lh = ((LexicalHandler)this.m_formatterListener);
          lh.endEntity(eref.getNodeName());
        }
      }
      break;
    default:
    }
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    }
  }

  private void characters(ContentHandler pHandler, String pValue, boolean pCdata)
      throws SAXException {
    LexicalHandler lh;
    if (pCdata) {
      lh = (pHandler instanceof LexicalHandler) ? (LexicalHandler) pHandler : null;
    } else {
      lh = null;
    }
    if (lh != null) {
      lh.startCDATA();
    }
    pHandler.characters(pValue.toCharArray(), 0, pValue.length());
    if (lh != null) {
      lh.endCDATA();
    }
  }
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    {
      String data = ((Comment) node).getData();

      if (m_contentHandler instanceof LexicalHandler)
      {
        LexicalHandler lh = ((LexicalHandler) this.m_contentHandler);

        lh.comment(data.toCharArray(), 0, data.length());
      }
    }
    break;
    case Node.DOCUMENT_FRAGMENT_NODE :

      // ??;
      break;
    case Node.DOCUMENT_NODE :
   
      break;
    case Node.ELEMENT_NODE :
      Element elem_node = (Element) node;
      {
          // Make sure the namespace node
          // for the element itself is declared
          // to the ContentHandler
          String uri = elem_node.getNamespaceURI();
          if (uri != null) {
              String prefix = elem_node.getPrefix();
              if (prefix==null)
                prefix="";
              this.m_contentHandler.startPrefixMapping(prefix,uri);             
          }
      }
      NamedNodeMap atts = elem_node.getAttributes();
      int nAttrs = atts.getLength();
      // System.out.println("TreeWalker#startNode: "+node.getNodeName());

     
      // Make sure the namespace node of
      // each attribute is declared to the ContentHandler
      for (int i = 0; i < nAttrs; i++)
      {
        final Node attr = atts.item(i);
        final String attrName = attr.getNodeName();
        final int colon = attrName.indexOf(':');
        final String prefix;

        // System.out.println("TreeWalker#startNode: attr["+i+"] = "+attrName+", "+attr.getNodeValue());
        if (attrName.equals("xmlns") || attrName.startsWith("xmlns:"))
        {
          // Use "" instead of null, as Xerces likes "" for the
          // name of the default namespace.  Fix attributed
          // to "Steven Murray" <smurray@ebt.com>.
          if (colon < 0)
            prefix = "";
          else
            prefix = attrName.substring(colon + 1);

          this.m_contentHandler.startPrefixMapping(prefix,
                                                   attr.getNodeValue());
        }
        else if (colon > 0) {
            prefix = attrName.substring(0,colon);
            String uri = attr.getNamespaceURI();
            if (uri != null)
                this.m_contentHandler.startPrefixMapping(prefix,uri);
        }       
      }

      String ns = m_dh.getNamespaceOfNode(node);
      if(null == ns)
        ns = "";
      this.m_contentHandler.startElement(ns,
                                         m_dh.getLocalNameOfNode(node),
                                         node.getNodeName(),
                                         new AttList(atts, m_dh));
      break;
    case Node.PROCESSING_INSTRUCTION_NODE :
    {
      ProcessingInstruction pi = (ProcessingInstruction) node;
      String name = pi.getNodeName();

      // String data = pi.getData();
      if (name.equals("xslt-next-is-raw"))
      {
        nextIsRaw = true;
      }
      else
      {
        this.m_contentHandler.processingInstruction(pi.getNodeName(),
                                                    pi.getData());
      }
    }
    break;
    case Node.CDATA_SECTION_NODE :
    {
      boolean isLexH = (m_contentHandler instanceof LexicalHandler);
      LexicalHandler lh = isLexH
                          ? ((LexicalHandler) this.m_contentHandler) : null;

      if (isLexH)
      {
        lh.startCDATA();
      }
     
      dispatachChars(node);

      {
        if (isLexH)
        {
          lh.endCDATA();
        }
      }
    }
    break;
    case Node.TEXT_NODE :
View Full Code Here

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Related Classes of org.xml.sax.ext.LexicalHandler

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