org.apache.shale.clay.component.chain

Class PropertyActionCommand

java.lang.Object

org.apache.shale.clay.component.chain.AbstractCommand

org.apache.shale.clay.component.chain.PropertyActionCommand

All Implemented Interfaces:

org.apache.commons.chain.Command

public class PropertyActionCommand
extends AbstractCommand
implements org.apache.commons.chain.Command

This Command will create an action method binding and assign it to the UIComponent implementing the ActionSource interface.

Field Summary

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

CONTINUE_PROCESSING, PROCESSING_COMPLETE

Constructor Summary

Constructors

Constructor and Description
PropertyActionCommand()

Method Summary

Methods

Modifier and Type	Method and Description
boolean	execute(org.apache.commons.chain.Context context) Looks to see if the AttributeBean on the ClayContext is a action attribute.

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

PropertyActionCommand

public PropertyActionCommand()

Method Detail

execute

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

Looks to see if the AttributeBean on the ClayContext is a action attribute. If it is, create a MethodBinding and assign it to the component returning a true value. Otherwise, return a false value. This Command is invoked from the AssignPropertiesCommand chain.

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:

Exception - propagated up to the top of the chain