Class XPathException

  • All Implemented Interfaces:
    java.io.Serializable
    Direct Known Subclasses:
    XPathProcessorException

    public class XPathException
    extends javax.xml.transform.TransformerException
    This class implements an exception object that all XPath classes will throw in case of an error. This class extends TransformerException, and may hold other exceptions. In the case of nested exceptions, printStackTrace will dump all the traces of the nested exceptions, not just the trace of this object.
    See Also:
    Serialized Form
    • Constructor Summary

      Constructors 
      Constructor Description
      XPathException​(java.lang.String message)
      Create an XPathException object that holds an error message.
      XPathException​(java.lang.String message, java.lang.Exception e)
      Create an XPathException object that holds an error message, and another exception that caused this exception.
      XPathException​(java.lang.String message, java.lang.Object styleNode)
      Create an XPathException object that holds an error message and the stylesheet node that the error originated from.
      XPathException​(java.lang.String message, ExpressionNode ex)
      Create an XPathException object that holds an error message.
      XPathException​(java.lang.String message, org.w3c.dom.Node styleNode, java.lang.Exception e)
      Create an XPathException object that holds an error message, the stylesheet node that the error originated from, and another exception that caused this exception.
    • Method Summary

      All Methods Instance Methods Concrete Methods 
      Modifier and Type Method Description
      java.lang.Throwable getException()
      Return the embedded exception, if any.
      java.lang.String getMessage()
      Find the most contained message.
      java.lang.Object getStylesheetNode()
      Get the stylesheet node from where this error originated.
      org.w3c.dom.Node getStylesheetNode​(ExpressionNode ex)
      Get the XSLT ElemVariable that this sub-expression references.
      void printStackTrace​(java.io.PrintStream s)
      Print the the trace of methods from where the error originated.
      void printStackTrace​(java.io.PrintWriter s)
      Print the the trace of methods from where the error originated.
      void setStylesheetNode​(java.lang.Object styleNode)
      Set the stylesheet node from where this error originated.
      • Methods inherited from class javax.xml.transform.TransformerException

        getCause, getLocationAsString, getLocator, getMessageAndLocation, initCause, printStackTrace, setLocator
      • Methods inherited from class java.lang.Throwable

        addSuppressed, fillInStackTrace, getLocalizedMessage, getStackTrace, getSuppressed, setStackTrace, toString
      • Methods inherited from class java.lang.Object

        equals, getClass, hashCode, notify, notifyAll, wait, wait, wait
    • Constructor Detail

      • XPathException

        public XPathException​(java.lang.String message,
                              ExpressionNode ex)
        Create an XPathException object that holds an error message.
        Parameters:
        message - The error message.
      • XPathException

        public XPathException​(java.lang.String message)
        Create an XPathException object that holds an error message.
        Parameters:
        message - The error message.
      • XPathException

        public XPathException​(java.lang.String message,
                              java.lang.Object styleNode)
        Create an XPathException object that holds an error message and the stylesheet node that the error originated from.
        Parameters:
        message - The error message.
        styleNode - The stylesheet node that the error originated from.
      • XPathException

        public XPathException​(java.lang.String message,
                              org.w3c.dom.Node styleNode,
                              java.lang.Exception e)
        Create an XPathException object that holds an error message, the stylesheet node that the error originated from, and another exception that caused this exception.
        Parameters:
        message - The error message.
        styleNode - The stylesheet node that the error originated from.
        e - The exception that caused this exception.
      • XPathException

        public XPathException​(java.lang.String message,
                              java.lang.Exception e)
        Create an XPathException object that holds an error message, and another exception that caused this exception.
        Parameters:
        message - The error message.
        e - The exception that caused this exception.
    • Method Detail

      • getStylesheetNode

        public java.lang.Object getStylesheetNode()
        Get the stylesheet node from where this error originated.
        Returns:
        The stylesheet node from where this error originated, or null.
      • setStylesheetNode

        public void setStylesheetNode​(java.lang.Object styleNode)
        Set the stylesheet node from where this error originated.
        Parameters:
        styleNode - The stylesheet node from where this error originated, or null.
      • getStylesheetNode

        public org.w3c.dom.Node getStylesheetNode​(ExpressionNode ex)
        Get the XSLT ElemVariable that this sub-expression references. In order for this to work, the SourceLocator must be the owning ElemTemplateElement.
        Returns:
        The dereference to the ElemVariable, or null if not found.
      • printStackTrace

        public void printStackTrace​(java.io.PrintStream s)
        Print the the trace of methods from where the error originated. This will trace all nested exception objects, as well as this object.
        Overrides:
        printStackTrace in class javax.xml.transform.TransformerException
        Parameters:
        s - The stream where the dump will be sent to.
      • getMessage

        public java.lang.String getMessage()
        Find the most contained message.
        Overrides:
        getMessage in class java.lang.Throwable
        Returns:
        The error message of the originating exception.
      • printStackTrace

        public void printStackTrace​(java.io.PrintWriter s)
        Print the the trace of methods from where the error originated. This will trace all nested exception objects, as well as this object.
        Overrides:
        printStackTrace in class javax.xml.transform.TransformerException
        Parameters:
        s - The writer where the dump will be sent to.
      • getException

        public java.lang.Throwable getException()
        Return the embedded exception, if any. Overrides javax.xml.transform.TransformerException.getException().
        Overrides:
        getException in class javax.xml.transform.TransformerException
        Returns:
        The embedded exception, or null if there is none.