net.sf.jguiraffe.examples.tutorial.viewset

Class CreateViewSettingsCommand

java.lang.Object

net.sf.jguiraffe.gui.cmd.CommandBase

net.sf.jguiraffe.examples.tutorial.viewset.CreateViewSettingsCommand

All Implemented Interfaces:

Command

public class CreateViewSettingsCommand
extends CommandBase

A command class for storing view settings for a given directory.

A command of this type is executed when the user clicks Save in the dialog with view settings. The command class stores the current ViewSettings instance and triggers the refresh action.

Version:

$Id: CreateViewSettingsCommand.java 205 2012-01-29 18:29:57Z oheger $

Author:

Oliver Heger

Constructor Summary

Constructors

Constructor and Description
CreateViewSettingsCommand(ApplicationContext appctx, ViewSettings vs, FormAction actRefresh)

Method Summary

Modifier and Type	Method and Description
void	execute() Executes this command.
protected void	performGUIUpdate() Updates the UI after a successful execution of this command.

Methods inherited from class net.sf.jguiraffe.gui.cmd.CommandBase

getException, getGUIUpdater, getLog, isUpdateGUI, onException, onFinally, setException

Methods inherited from class java.lang.Object

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

Constructor Detail

CreateViewSettingsCommand

public CreateViewSettingsCommand(ApplicationContext appctx,
                                 ViewSettings vs,
                                 FormAction actRefresh)

Method Detail

execute

public void execute()
             throws Exception

Executes this command. Stores the current ViewSettings object in the associated directory.

Throws:

Exception - if an error occurs

performGUIUpdate

protected void performGUIUpdate()

Updates the UI after a successful execution of this command. This implementation invokes the refresh action, so that the new view settings become active. If an error occurred, a message box is displayed.

Overrides:

performGUIUpdate in class CommandBase