Class XPathException

All Implemented Interfaces:
Serializable
Direct Known Subclasses:
XPathProcessorException

public class XPathException extends 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:
  • Constructor Details

    • XPathException

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

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

      public XPathException(String message, 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(String message, Node styleNode, 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(String message, 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 Details

    • getStylesheetNode

      public 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(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 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(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 TransformerException
      Parameters:
      s - The stream where the dump will be sent to.
    • getMessage

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

      public void printStackTrace(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 TransformerException
      Parameters:
      s - The writer where the dump will be sent to.
    • getException

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