org.apache.struts.chain.commands.servlet

Class CreateAction

java.lang.Object

org.apache.struts.chain.commands.ActionCommandBase

org.apache.struts.chain.commands.AbstractCreateAction

org.apache.struts.chain.commands.servlet.CreateAction

All Implemented Interfaces:

org.apache.commons.chain.Command, ActionCommand

public class CreateAction
extends AbstractCreateAction

Concrete implementation of AbstractCreateAction for use in a Servlet API chain. Expects that the ActionContext passed into it can safely be cast to ServletActionContext.

Field Summary

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

CONTINUE_PROCESSING, PROCESSING_COMPLETE

Constructor Summary

Constructors

Constructor and Description
CreateAction()

Method Summary

Modifier and Type	Method and Description
protected Action	createAction(ActionContext context, String type) Invoked by getAction when the Action actually has to be created.
protected 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.AbstractCreateAction

execute

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

CreateAction

public CreateAction()

Method Detail

getAction

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

Description copied from class: AbstractCreateAction

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.

Specified by:

getAction in class AbstractCreateAction

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.

createAction

protected Action createAction(ActionContext context,
                              String type)
                       throws Exception

Invoked by getAction when the Action actually has to be created. If the instance is already created and cached, this method will not be called.

Parameters:

context - The Context for this request

type - Name of class to instantiate

Returns:

Instantiated Action class

Throws:

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

Since:

Struts 1.3.7