package at.gv.egovernment.moa.util; import java.io.PrintStream; import java.io.PrintWriter; /** * An exception occurred evaluating an XPath. * * @author Patrick Peck * @version $Id$ */ public class XPathException extends RuntimeException { /** The wrapped exception. */ private Throwable wrapped; /** * Create a XPathException. * * @param message The exception message. * @param wrapped The exception being the likely cause of this exception. */ public XPathException(String message, Throwable wrapped) { super(message); this.wrapped = wrapped; } /** * Return the wrapped exception. * * @return The wrapped exception being the likely cause of this exception. */ public Throwable getWrapped() { return wrapped; } /** * @see java.lang.Throwable#printStackTrace(java.io.PrintStream) */ public void printStackTrace(PrintStream s) { super.printStackTrace(s); if (getWrapped() != null) { s.print("Caused by: "); getWrapped().printStackTrace(s); } } /** * @see java.lang.Throwable#printStackTrace(java.io.PrintWriter) */ public void printStackTrace(PrintWriter s) { super.printStackTrace(s); if (getWrapped() != null) { s.print("Caused by: "); getWrapped().printStackTrace(s); } } }