org.apache.cocoon.forms.binding
Class ContextJXPathBindingBuilder

java.lang.Object
  org.apache.cocoon.forms.binding.JXPathBindingBuilderBase
      org.apache.cocoon.forms.binding.ContextJXPathBindingBuilder

All Implemented Interfaces:

LogEnabled

public class ContextJXPathBindingBuilder
extends JXPathBindingBuilderBase

ContextJXPathBindingBuilder provides a helper class for the Factory implemented in JXPathBindingManager that helps construct the actual ContextJXPathBinding out of the configuration in the provided configElement which looks like:

 <fb:context path="xpath expression">
   <!-- in here come the nested child bindings on the sub-context -->
 </fb:context>
 

The fb:context element can have an optional factory attribute, whose value, if present, must be the name of a class extending AbstractFactory. If this attribute is present, an instance of the named class is registered with the JXPath context and can be used to create an object corresponding to the path of the fb:context element upon save, if needed.

Version:

$Id: ContextJXPathBindingBuilder.html 1304258 2012-03-23 10:09:27Z ilgrosso $

Nested Class Summary

Nested classes/interfaces inherited from class org.apache.cocoon.forms.binding.JXPathBindingBuilderBase

JXPathBindingBuilderBase.CommonAttributes

Constructor Summary

ContextJXPathBindingBuilder()

Method Summary

JXPathBindingBase

buildBinding(Element bindingElm, JXPathBindingManager.Assistant assistant) Creates an instance of ContextJXPathBinding with the configured path and nested child bindings from the declarations in the bindingElm

Methods inherited from class org.apache.cocoon.forms.binding.JXPathBindingBuilderBase

enableLogging, getCommonAttributes, getLogger, mergeCommonAttributes

Methods inherited from class java.lang.Object

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

Constructor Detail

ContextJXPathBindingBuilder

public ContextJXPathBindingBuilder()

Method Detail

buildBinding

public JXPathBindingBase buildBinding(Element bindingElm,
                                      JXPathBindingManager.Assistant assistant)
                               throws BindingException

Creates an instance of ContextJXPathBinding with the configured path and nested child bindings from the declarations in the bindingElm

Specified by:

buildBinding in class JXPathBindingBuilderBase

Returns:

JXPathBindingBase

Throws:

BindingException