Package org.apache.struts.chain.commands

Class AbstractCreateAction

java.lang.Object

org.apache.struts.chain.commands.ActionCommandBase

org.apache.struts.chain.commands.AbstractCreateAction

All Implemented Interfaces:

org.apache.commons.chain.Command<ActionContext>, ActionCommand

Direct Known Subclasses:

CreateAction

public abstract class AbstractCreateAction
extends ActionCommandBase

Create (if necessary) and cache an Action for this request.

Version:

$Rev$ $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

Constructors

Constructor	Description
AbstractCreateAction()

Method Summary

Modifier and Type	Method	Description
protected boolean	execute_(ActionContext actionCtx)	Create (if necessary) and cache an Action for this request.
protected abstract Action	getAction(ActionContext context, String type, ActionConfig actionConfig)	Create and return the appropriate Action class for the given type and actionConfig.

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 Details

AbstractCreateAction

public AbstractCreateAction()

Method Details

execute_

protected boolean execute_(ActionContext actionCtx)
                    throws Exception

Create (if necessary) and cache an Action for this request.

Specified by:

execute_ in class ActionCommandBase

Parameters:

actionCtx - The Context for the current request

Returns:

false so that processing continues

Throws:

Exception - if there are any problems instantiating the Action class.

getAction

protected abstract Action getAction(ActionContext context,
 String type,
 ActionConfig actionConfig)
                             throws Exception

Create and return the appropriate Action class for the given type and actionConfig.

NOTE: The dependence on ActionServlet suggests that this should be broken up along the lines of the other Abstract/concrete pairs in the org.apache.struts.chain.commands package.

Parameters:

context - The Context for this request

type - Name of class to instantiate

actionConfig - The ActionConfig for this request

Returns:

Instantiated Action class

Throws:

Exception - if there are any problems instantiating the Action class.