Examples of org.apache.xalan.extensions.ExtensionHandler

org.apache.xalan.extensions.ExtensionHandler
Abstract base class for handling an extension namespace for XPath. Provides functions to test a function's existence and call a function. Also provides functions for calling an element and testing for an element's existence. @author Sanjiva Weerawarana (sanjiva@watson.ibm.com) @xsl.usage internal

    {
      transformer.getResultTreeHandler().flushPending();


      XPathContext liaison = ((XPathContext) transformer.getXPathContext());
      ExtensionsTable etable = liaison.getExtensionsTable();
      ExtensionHandler nsh = etable.get(m_extns);


      // We're seeing this extension namespace used for the first time.  Try to
      // autodeclare it as a java namespace.


      if (null == nsh)
      {
        nsh = etable.makeJavaNamespace(m_extns);


        if(null != nsh)
          etable.addExtensionNamespace(m_extns, nsh);
        else
        {
          executeFallbacks(transformer, sourceNode, mode);
          return;
        }


      }


      try
      {
        nsh.processElement(this.getLocalName(), this, transformer,
                           getStylesheet(), sourceNode.getOwnerDocument(),
                           sourceNode, mode, this);
      }
      catch (Exception e)
      {

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    {
      transformer.getResultTreeHandler().flushPending();


      XPathContext liaison = ((XPathContext) transformer.getXPathContext());
      ExtensionsTable etable = liaison.getExtensionsTable();
      ExtensionHandler nsh = etable.get(m_extns);


      // We're seeing this extension namespace used for the first time.  Try to
      // autodeclare it as a java namespace.


      if (null == nsh)
      {
        nsh = etable.makeJavaNamespace(m_extns);


        if(null != nsh)
          etable.addExtensionNamespace(m_extns, nsh);
        else
        {
          executeFallbacks(transformer, sourceNode, mode);
          return;
        }


      }


      try
      {
        nsh.processElement(this.getLocalName(), this, transformer,
                           getStylesheet(), sourceNode.getOwnerDocument(),
                           sourceNode, mode, this);
      }
      catch (Exception e)
      {

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      throw new TransformerException("Element content not allowed for lang=javaclass "
                             + scriptSrc);


    XPathContext liaison = ((XPathContext) transformer.getXPathContext());
    ExtensionsTable etable = liaison.getExtensionsTable();
    ExtensionHandler nsh = etable.get(declNamespace);


    // If we have no prior ExtensionHandler for this namespace, we need to
    // create one.
    // If the script element is for javaclass, this is our special compiled java.
    // Element content is not supported for this so we throw an exception if

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Related Classes of org.apache.xalan.extensions.ExtensionHandler

org.apache.xalan.templates.ElemExtensionCall

org.apache.xalan.templates.ElemExtensionDecl

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