org.apache.struts.chain.commands
Class AbstractSelectModule

java.lang.Object
  extended by org.apache.struts.chain.commands.ActionCommandBase
      extended by org.apache.struts.chain.commands.AbstractSelectModule
All Implemented Interfaces:
org.apache.commons.chain.Command, ActionCommand
Direct Known Subclasses:
SelectModule

public abstract class AbstractSelectModule
extends ActionCommandBase

Cache the ModuleConfig and MessageResources instances for the sub-application module to be used for processing this request.

Version:
$Rev: 471754 $ $Date: 2005-11-12 13:01:44 -0500 (Sat, 12 Nov 2005) $

Field Summary
 
Fields inherited from interface org.apache.commons.chain.Command
CONTINUE_PROCESSING, PROCESSING_COMPLETE
 
Constructor Summary
AbstractSelectModule()
           
 
Method Summary
 boolean execute(ActionContext actionCtx)
          Cache the ModuleConfig and MessageResources instances for the sub-application module to be used for processing this request.
protected abstract  String getPrefix(ActionContext context)
          Calculate and return the module prefix for the module to be selected for this request.
 
Methods inherited from class org.apache.struts.chain.commands.ActionCommandBase
execute
 
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
 

Constructor Detail

AbstractSelectModule

public AbstractSelectModule()
Method Detail

execute

public boolean execute(ActionContext actionCtx)
                throws Exception

Cache the ModuleConfig and MessageResources instances for the sub-application module to be used for processing this request.

Specified by:
execute in interface ActionCommand
Specified by:
execute in class ActionCommandBase
Parameters:
actionCtx - The Context for the current request
Returns:
false so that processing continues
Throws:
IllegalArgumentException - if no valid ModuleConfig or MessageResources can be identified for this request
Exception - if thrown by the Action class

getPrefix

protected abstract String getPrefix(ActionContext context)

Calculate and return the module prefix for the module to be selected for this request.

Parameters:
context - The Context for this request
Returns:
Module prefix to be used with this request
Throws:
IllegalArgumentException - if no valid ModuleConfig or MessageResources can be identified for this request


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