Examples of org.apache.xpath.ExpressionNode

org.apache.xpath.ExpressionNode
A class that implements this interface can construct expressions, give information about child and parent expressions, and give the originating source information. A class that implements this interface does not lay any claim to being directly executable.
Note: This interface should not be considered stable. Only exprSetParent and exprGetParent can be counted on to work reliably. Work in progress.

                             Vector args,
                             ExpressionContext exprContext)
      throws TransformerException
  {
    // Find the template which invokes this EXSLT function.
    ExpressionNode parent = extFunction.exprGetParent();
    while (parent != null && !(parent instanceof ElemTemplate))
    {
      parent = parent.exprGetParent();
    }
    
    ElemTemplate callerTemplate = (parent != null) ? (ElemTemplate)parent: null;
    
    XObject[] methodArgs;

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   * @return Valid ElemTemplateElement, or throw a runtime exception 
   * if it is not found.
   */
  protected ElemTemplateElement getElemFromExpression(Expression expr)
  {
    ExpressionNode parent = expr.exprGetParent();
    while(null != parent)
    {
      if(parent instanceof ElemTemplateElement)
        return (ElemTemplateElement)parent;
      parent = parent.exprGetParent();
    }
    throw new RuntimeException(XSLMessages.createMessage(XSLTErrorResources.ER_ASSERT_NO_TEMPLATE_PARENT, null));
    // "Programmer's error! expr has no ElemTemplateElement parent!");
  }

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                             Vector args,
                             ExpressionContext exprContext)
      throws TransformerException
  {
    // Find the template which invokes this EXSLT function.
    ExpressionNode parent = extFunction.exprGetParent();
    while (parent != null && !(parent instanceof ElemTemplate))
    {
      parent = parent.exprGetParent();
    }
    
    ElemTemplate callerTemplate = (parent != null) ? (ElemTemplate)parent: null;
    
    XObject[] methodArgs;

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                             Vector args,
                             ExpressionContext exprContext)
      throws TransformerException
  {
    // Find the template which invokes this EXSLT function.
    ExpressionNode parent = extFunction.exprGetParent();
    while (parent != null && !(parent instanceof ElemTemplate))
    {
      parent = parent.exprGetParent();
    }
    
    ElemTemplate callerTemplate = (parent != null) ? (ElemTemplate)parent: null;
    
    XObject[] methodArgs;

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   * @return Valid ElemTemplateElement, or throw a runtime exception 
   * if it is not found.
   */
  protected ElemTemplateElement getElemFromExpression(Expression expr)
  {
    ExpressionNode parent = expr.exprGetParent();
    while(null != parent)
    {
      if(parent instanceof ElemTemplateElement)
        return (ElemTemplateElement)parent;
      parent = parent.exprGetParent();
    }
    throw new RuntimeException(XSLMessages.createMessage(XSLTErrorResources.ER_ASSERT_NO_TEMPLATE_PARENT, null));
    // "Programmer's error! expr has no ElemTemplateElement parent!");
  }

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   * @return Valid ElemTemplateElement, or throw a runtime exception 
   * if it is not found.
   */
  protected ElemTemplateElement getElemFromExpression(Expression expr)
  {
    ExpressionNode parent = expr.exprGetParent();
    while(null != parent)
    {
      if(parent instanceof ElemTemplateElement)
        return (ElemTemplateElement)parent;
      parent = parent.exprGetParent();
    }
    throw new RuntimeException(XSLMessages.createMessage(XSLTErrorResources.ER_ASSERT_NO_TEMPLATE_PARENT, null));
    // "Programmer's error! expr has no ElemTemplateElement parent!");
  }

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                             Vector args,
                             ExpressionContext exprContext)
      throws TransformerException
  {
    // Find the template which invokes this EXSLT function.
    ExpressionNode parent = extFunction.exprGetParent();
    while (parent != null && !(parent instanceof ElemTemplate))
    {
      parent = parent.exprGetParent();
    }
    
    ElemTemplate callerTemplate = (parent != null) ? (ElemTemplate)parent: null;
    
    XObject[] methodArgs;

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   * @return Valid ElemTemplateElement, or throw a runtime exception 
   * if it is not found.
   */
  protected ElemTemplateElement getElemFromExpression(Expression expr)
  {
    ExpressionNode parent = expr.exprGetParent();
    while(null != parent)
    {
      if(parent instanceof ElemTemplateElement)
        return (ElemTemplateElement)parent;
      parent = parent.exprGetParent();
    }
    throw new RuntimeException(XSLMessages.createMessage(XSLTErrorResources.ER_ASSERT_NO_TEMPLATE_PARENT, null));
    // "Programmer's error! expr has no ElemTemplateElement parent!");
  }

View Full Code Here

                             Vector args,
                             ExpressionContext exprContext)
      throws TransformerException
  {
    // Find the template which invokes this EXSLT function.
    ExpressionNode parent = extFunction.exprGetParent();
    while (parent != null && !(parent instanceof ElemTemplate))
    {
      parent = parent.exprGetParent();
    }
    
    ElemTemplate callerTemplate = (parent != null) ? (ElemTemplate)parent: null;
    
    XObject[] methodArgs;

View Full Code Here

   * @return Valid ElemTemplateElement, or throw a runtime exception 
   * if it is not found.
   */
  protected ElemTemplateElement getElemFromExpression(Expression expr)
  {
    ExpressionNode parent = expr.exprGetParent();
    while(null != parent)
    {
      if(parent instanceof ElemTemplateElement)
        return (ElemTemplateElement)parent;
      parent = parent.exprGetParent();
    }
    throw new RuntimeException(XSLMessages.createMessage(XSLTErrorResources.ER_ASSERT_NO_TEMPLATE_PARENT, null));
    // "Programmer's error! expr has no ElemTemplateElement parent!");
  }

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Related Classes of org.apache.xpath.ExpressionNode

org.apache.xalan.extensions.ExtensionHandlerExsltFunction

org.apache.xalan.templates.RedundentExprEliminator

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