org.apache.cocoon.components.modules.input
Class JXPathHelper

java.lang.Object
  org.apache.cocoon.components.modules.input.JXPathHelper

public class JXPathHelper

extends Object

Version:

$Id: JXPathHelper.java 433543 2006-08-22 06:22:54Z crossley $

Author:

Christian Haul, Vadim Gritsenko

Method Summary

static Object	getAttribute(String name, Configuration modeConf, JXPathHelperConfiguration setup, Object contextObj)
static Iterator	getAttributeNames(JXPathHelperConfiguration setup, Object contextObj)
static Object[]	getAttributeValues(String name, Configuration modeConf, JXPathHelperConfiguration setup, Object contextObj)
static JXPathHelperConfiguration	setup(Configuration config) Configure component.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Method Detail

setup

public static JXPathHelperConfiguration setup(Configuration config)
                                       throws ConfigurationException

Configure component. Preprocess list of packages, functions and namespaces to add to the JXPath context later. This method used in both AbstractJXPathModule and JXPathMetaModule to configure JXPath.

Parameters:

config - a Configuration value

Throws:

ConfigurationException - if an error occurs

getAttribute

public static Object getAttribute(String name,
                                  Configuration modeConf,
                                  JXPathHelperConfiguration setup,
                                  Object contextObj)
                           throws ConfigurationException

Throws:

ConfigurationException

getAttributeValues

public static Object[] getAttributeValues(String name,
                                          Configuration modeConf,
                                          JXPathHelperConfiguration setup,
                                          Object contextObj)
                                   throws ConfigurationException

Throws:

ConfigurationException

getAttributeNames

public static Iterator getAttributeNames(JXPathHelperConfiguration setup,
                                         Object contextObj)
                                  throws ConfigurationException

Throws:

ConfigurationException