Package org.springframework.webflow.action

Class SetAction

java.lang.Object

org.springframework.webflow.action.AbstractAction

org.springframework.webflow.action.SetAction

All Implemented Interfaces:

org.springframework.beans.factory.InitializingBean, Action

public class SetAction
extends AbstractAction

An action that sets an attribute in a scope when executed. Always returns the "success" event.

Author:

Keith Donald

Field Summary

Fields inherited from class org.springframework.webflow.action.AbstractAction

logger

Constructor Summary

Constructors

Constructor	Description
SetAction(Expression nameExpression, Expression valueExpression)	Creates a new set attribute action.

Method Summary

Modifier and Type	Method	Description
protected Event	doExecute(RequestContext context)	Template hook method subclasses should override to encapsulate their specific action execution logic.
String	toString()

Methods inherited from class org.springframework.webflow.action.AbstractAction

afterPropertiesSet, doPostExecute, doPreExecute, error, error, execute, getActionNameForLogging, getEventFactorySupport, initAction, no, result, result, result, result, success, success, yes

Methods inherited from class java.lang.Object

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

Constructor Details

SetAction

public SetAction(Expression nameExpression,
 Expression valueExpression)

Creates a new set attribute action.

Parameters:

nameExpression - the name of the property to set (required)

valueExpression - the expression to obtain the new property value (required) expected

Method Details

doExecute

protected Event doExecute(RequestContext context)
                   throws Exception

Description copied from class: AbstractAction

Template hook method subclasses should override to encapsulate their specific action execution logic.

Specified by:

doExecute in class AbstractAction

Parameters:

context - the action execution context, for accessing and setting data in "flow scope" or "request scope"

Returns:

the action result event

Throws:

Exception - an unrecoverable exception occured, either checked or unchecked

toString

public String toString()

Overrides:

toString in class Object