Examples of org.dom4j.ElementHandler

org.dom4j.ElementHandler

ElementHandler interface defines a handler of Element objects. It is used primarily in event based processing models such as for processing large XML documents as they are being parsed rather than waiting until the whole document is parsed.
@author James Strachan @version $Revision: 1.8 $

    }
  }


  public void endElement(String uri, String localName, String qName)
      throws SAXException {
    ElementHandler currentHandler = getElementStack().getDispatchHandler()
        .getHandler(getElementStack().getPath());


    super.endElement(uri, localName, qName);


    if (!activeHandlers()) {

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    }


    if ((handlers != null) && (handlers.containsKey(path))) {
      // The current node has a handler associated with it.
      // Find the handler and save it on the handler stack.
      ElementHandler handler = (ElementHandler) handlers.get(path);
      handlerStack.add(handler);


      // Call the handlers onStart method.
      handler.onStart(elementPath);
    } else {
      // No handler is associated with this node, so use the
      // defaultHandler it it exists.
      if (handlerStack.isEmpty() && (defaultHandler != null)) {
        defaultHandler.onStart(elementPath);

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  public void onEnd(ElementPath elementPath) {
    if ((handlers != null) && (handlers.containsKey(path))) {
      // This node has a handler associated with it.
      // Find the handler and pop it from the handler stack.
      ElementHandler handler = (ElementHandler) handlers.get(path);
      handlerStack.remove(handlerStack.size() - 1);


      // Call the handlers onEnd method
      handler.onEnd(elementPath);
    } else {
      // No handler is associated with this node, so use the
      // defaultHandler it it exists.
      if (handlerStack.isEmpty() && (defaultHandler != null)) {
        defaultHandler.onEnd(elementPath);

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            saxReader.setMergeAdjacentText(true);
            saxReader.setStripWhitespaceText(true);
            saxReader.setErrorHandler(new WebBeansErrorHandler());
            saxReader.setEntityResolver(new WebBeansResolver());
            saxReader.setValidation(false);
            saxReader.setDefaultHandler(new ElementHandler()
            {
                public void onEnd(ElementPath path)
                {


                }

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            saxReader.setMergeAdjacentText(true);
            saxReader.setStripWhitespaceText(true);
            saxReader.setErrorHandler(new WebBeansErrorHandler());
            saxReader.setEntityResolver(new WebBeansResolver());
            saxReader.setValidation(false);
            saxReader.setDefaultHandler(new ElementHandler()
            {
                public void onEnd(ElementPath path)
                {


                }

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            saxReader.setMergeAdjacentText(true);
            saxReader.setStripWhitespaceText(true);
            saxReader.setErrorHandler(new WebBeansErrorHandler());
            saxReader.setEntityResolver(new WebBeansResolver());
            saxReader.setValidation(false);
            saxReader.setDefaultHandler(new ElementHandler()
            {
                public void onEnd(ElementPath path)
                {


                }

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     *            the path to listen for
     * @param handler
     *            the handler to be notified
     */
    public void addObjectHandler(String path, JAXBObjectHandler handler) {
        ElementHandler eHandler = new UnmarshalElementHandler(this, handler);
        getReader().addHandler(path, eHandler);
    }

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        }
    }


    public void endElement(String uri, String localName, String qName)
            throws SAXException {
        ElementHandler currentHandler = getElementStack().getDispatchHandler()
                .getHandler(getElementStack().getPath());


        super.endElement(uri, localName, qName);


        if (!activeHandlers()) {

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        }


        if ((handlers != null) && (handlers.containsKey(path))) {
            // The current node has a handler associated with it.
            // Find the handler and save it on the handler stack.
            ElementHandler handler = (ElementHandler) handlers.get(path);
            handlerStack.add(handler);


            // Call the handlers onStart method.
            handler.onStart(elementPath);
        } else {
            // No handler is associated with this node, so use the
            // defaultHandler it it exists.
            if (handlerStack.isEmpty() && (defaultHandler != null)) {
                defaultHandler.onStart(elementPath);

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    public void onEnd(ElementPath elementPath) {
        if ((handlers != null) && (handlers.containsKey(path))) {
            // This node has a handler associated with it.
            // Find the handler and pop it from the handler stack.
            ElementHandler handler = (ElementHandler) handlers.get(path);
            handlerStack.remove(handlerStack.size() - 1);


            // Call the handlers onEnd method
            handler.onEnd(elementPath);
        } else {
            // No handler is associated with this node, so use the
            // defaultHandler it it exists.
            if (handlerStack.isEmpty() && (defaultHandler != null)) {
                defaultHandler.onEnd(elementPath);

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Related Classes of org.dom4j.ElementHandler

org.apache.webbeans.xml.XMLUtil

org.dom4j.io.DispatchHandler

org.dom4j.io.SAXModifyContentHandler

org.dom4j.jaxb.JAXBReader

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