org.apache.shale.clay.component.chain
Class AssignValueChangeListenersCommand

java.lang.Object
  org.apache.shale.clay.component.chain.AbstractCommand
      org.apache.shale.clay.component.chain.AssignValueChangeListenersCommand

All Implemented Interfaces:

org.apache.commons.chain.Command

public class AssignValueChangeListenersCommand
extends AbstractCommand

For each ValueChangeListenerBean in the valueChangeListeners collection, the CreateValueChangeListenerCommand command will be invoked.

Field Summary

Fields inherited from interface org.apache.commons.chain.Command

CONTINUE_PROCESSING, PROCESSING_COMPLETE

Constructor Summary

AssignValueChangeListenersCommand()

Method Summary

boolean

execute(org.apache.commons.chain.Context context) Uses the Globals.ADD_VALUE_CHANGE_LISTENER_COMMAND_NAME command to create a ValueChangeListener.

Methods inherited from class org.apache.shale.clay.component.chain.AbstractCommand

getCatalog, getCustomizationCatalog, getMessages, getTagUtils, isValueReference, realizeSymbols, replaceMnemonic, replaceMnemonic

Methods inherited from class java.lang.Object

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

Constructor Detail

AssignValueChangeListenersCommand

public AssignValueChangeListenersCommand()

Method Detail

execute

public boolean execute(org.apache.commons.chain.Context context)
                throws java.lang.Exception

Uses the Globals.ADD_VALUE_CHANGE_LISTENER_COMMAND_NAME command to create a ValueChangeListener.

Specified by:

execute in interface org.apache.commons.chain.Command

Specified by:

execute in class AbstractCommand

Parameters:

context - common chains

Returns:

true if the chain is complete

Throws:

java.lang.Exception - propagated up to the top of the chain