How to use

SAXPathException

in

org.jaxen.saxpath

  throw new SAXPathException( "Class [" + className 
   + "] does not implement the org.jaxen.saxpath.XPathReader interface." );
throw new SAXPathException( e );
throw new SAXPathException( e );
throw new SAXPathException( e );

/** Print this exception's stack trace, followed by the
 *  source exception's stack trace, if any.
 *
 * @param s the writer on which to print the stack trace
 */
public void printStackTrace ( PrintWriter s )
{
  super.printStackTrace( s );
  if (javaVersion < 1.4 && getCause() != null) {
    s.print( "Caused by: " );
    getCause().printStackTrace( s );
  }
}

/**
 * Create a new SAXPathException with the specified detail message
 * and root cause.
 * 
 * @param message the detail message
 * @param cause the cause of this exception
 */
public SAXPathException(String message, Throwable cause) {
  super( message );
  initCause(cause);
}

public XPathPattern(String text) {
  this.text = text;
  this.context = new Context(getContextSupport());
  try {
    this.pattern = PatternParser.parse(text);
  } catch (SAXPathException e) {
    throw new InvalidXPathException(text, e.getMessage());
  } catch (RuntimeException e) {
    throw new InvalidXPathException(text);
  }
}

  public static List evaluate (Context context, Object arg)
    throws FunctionCallException
  {
    List contextNodes = context.getNodeSet();
    
    if (contextNodes.size() == 0)
      return Collections.EMPTY_LIST;
   
    Navigator nav = context.getNavigator();

    String xpathString;
    if ( arg instanceof String )
      xpathString = (String)arg;
    else
      xpathString = StringFunction.evaluate(arg, nav);

    try {
      XPath xpath = nav.parseXPath(xpathString);
      ContextSupport support = context.getContextSupport();
      xpath.setVariableContext( support.getVariableContext() );
      xpath.setFunctionContext( support.getFunctionContext() );
      xpath.setNamespaceContext( support.getNamespaceContext() );
      return xpath.selectNodes( context.duplicate() );
    }
    catch ( org.jaxen.saxpath.SAXPathException e ) {
      throw new FunctionCallException(e.toString());
    }
  }
}

public XPathPattern(String text) {
  this.text = text;
  this.context = new Context(getContextSupport());
  try {
    this.pattern = PatternParser.parse(text);
  } catch (SAXPathException e) {
    throw new InvalidXPathException(text, e.getMessage());
  } catch (RuntimeException e) {
    throw new InvalidXPathException(text);
  }
}

  public static String getNamespace(String nsPrefix, Properties namespaces) throws SAXPathException {
    String namespace = namespaces.getProperty(nsPrefix);

    if(namespace == null) {
      namespace = Namespace.SMOOKS_PREFIX_MAPPINGS.getProperty(nsPrefix);
      if(namespace == null) {
        throw new SAXPathException("Unknown namespace prefix '" + nsPrefix + "'.  You must define the namespace prefix-to-uri mappings in the Smooks <core:namespaces> configuration section.");
      }
    }
    return namespace;
  }
}

public XPathPattern(String text) {
  this.text = text;
  this.context = new Context(getContextSupport());
  try {
    this.pattern = PatternParser.parse(text);
  } catch (SAXPathException e) {
    throw new InvalidXPathException(text, e.getMessage());
  } catch (Throwable t) {
    throw new InvalidXPathException(text, t);
  }
}

/** Create a new SAXPathException based on another exception
 *
 *  @param cause the error source
 */
public SAXPathException(Throwable cause)
{
  super ( cause.getMessage() );
  initCause(cause);
}

/** Print this exception's stack trace, followed by the
 *  source exception's trace, if any.
 *
 * @param s the stream on which to print the stack trace
 */
public void printStackTrace ( PrintStream s )
{
  super.printStackTrace ( s );
  if (javaVersion < 1.4 && getCause() != null) {
    s.print( "Caused by: " );
    getCause().printStackTrace( s );
  }
}

  public static String getNamespace(String nsPrefix, Properties namespaces) throws SAXPathException {
    String namespace = namespaces.getProperty(nsPrefix);

    if(namespace == null) {
      namespace = Namespace.SMOOKS_PREFIX_MAPPINGS.getProperty(nsPrefix);
      if(namespace == null) {
        throw new SAXPathException("Unknown namespace prefix '" + nsPrefix + "'.  You must define the namespace prefix-to-uri mappings in the Smooks <core:namespaces> configuration section.");
      }
    }
    return namespace;
  }
}

public XPathPattern(String text) {
  this.text = text;
  this.context = new Context(getContextSupport());
  try {
    this.pattern = PatternParser.parse(text);
  } catch (SAXPathException e) {
    throw new InvalidXPathException(text, e.getMessage());
  } catch (Throwable t) {
    throw new InvalidXPathException(text, t);
  }
}

  public static String getNamespace(String nsPrefix, Properties namespaces) throws SAXPathException {
    String namespace = namespaces.getProperty(nsPrefix);

    if(namespace == null) {
      namespace = Namespace.SMOOKS_PREFIX_MAPPINGS.getProperty(nsPrefix);
      if(namespace == null) {
        throw new SAXPathException("Unknown namespace prefix '" + nsPrefix + "'.  You must define the namespace prefix-to-uri mappings in the Smooks <core:namespaces> configuration section.");
      }
    }
    return namespace;
  }
}

public XPathPattern(String text) {
  this.text = text;
  this.context = new Context(getContextSupport());
  try {
    this.pattern = PatternParser.parse(text);
  } catch (SAXPathException e) {
    throw new InvalidXPathException(text, e.getMessage());
  } catch (Throwable t) {
    throw new InvalidXPathException(text, t);
  }
}

  public static String getNamespace(String nsPrefix, Properties namespaces) throws SAXPathException {
    String namespace = namespaces.getProperty(nsPrefix);

    if(namespace == null) {
      namespace = Namespace.SMOOKS_PREFIX_MAPPINGS.getProperty(nsPrefix);
      if(namespace == null) {
        throw new SAXPathException("Unknown namespace prefix '" + nsPrefix + "'.  You must define the namespace prefix-to-uri mappings in the Smooks <core:namespaces> configuration section.");
      }
    }
    return namespace;
  }
}

public XPathPattern(String text) {
  this.text = text;
  this.context = new Context(getContextSupport());
  try {
    this.pattern = PatternParser.parse(text);
  } catch (SAXPathException e) {
    throw new InvalidXPathException(text, e.getMessage());
  } catch (Throwable t) {
    throw new InvalidXPathException(text, t);
  }
}

  public static String getNamespace(String nsPrefix, Properties namespaces) throws SAXPathException {
    String namespace = namespaces.getProperty(nsPrefix);

    if(namespace == null) {
      namespace = Namespace.SMOOKS_PREFIX_MAPPINGS.getProperty(nsPrefix);
      if(namespace == null) {
        throw new SAXPathException("Unknown namespace prefix '" + nsPrefix + "'.  You must define the namespace prefix-to-uri mappings in the Smooks <core:namespaces> configuration section.");
      }
    }
    return namespace;
  }
}

public XPathPattern(String text) {
  this.text = text;
  this.context = new Context(getContextSupport());
  try {
    this.pattern = PatternParser.parse(text);
  } catch (SAXPathException e) {
    throw new InvalidXPathException(text, e.getMessage());
  } catch (Throwable t) {
    throw new InvalidXPathException(text, t);
  }
}

/**
 * Set the namespaces on the specified set of selector steps.
 * @param steps The selector steps.
 * @param namespaces The set of selector steps to be updated.
 * @return The set of selector steps (as passed in the 'steps' argument).
 * @throws org.jaxen.saxpath.SAXPathException Error setting namespaces
 */
public static SelectorStep[] setNamespaces(SelectorStep[] steps, Properties namespaces) throws SAXPathException {
  AssertArgument.isNotNull(steps, "steps");
  AssertArgument.isNotNull(namespaces, "namespaces");
  for(int i = 0; i < steps.length; i++) {
    SelectorStep step = steps[i];
    try {
      step.buildPredicatesEvaluator(namespaces);
    } catch (SAXPathException e) {
      throw e;
    } catch (Exception e) {
      throw new SAXPathException("Error compiling PredicatesEvaluator.", e);
    }
    //
    if(i < steps.length - 1 && step.accessesText()) {
      throw new SAXPathException("Unsupported XPath selector expression '" + step.getXPathExpression() + "'.  XPath 'text()' tokens are only supported in the last step.");
    }
  }
  return steps;
}

public XPathPattern(String text) {
  this.text = text;
  this.context = new Context(getContextSupport());
  try {
    this.pattern = PatternParser.parse(text);
  } catch (SAXPathException e) {
    throw new InvalidXPathException(text, e.getMessage());
  } catch (Throwable t) {
    throw new InvalidXPathException(text, t);
  }
}