net.sf.jguiraffe.examples.tutorial.createfile

Class CreateFileCommand

java.lang.Object

net.sf.jguiraffe.gui.cmd.CommandBase

net.sf.jguiraffe.examples.tutorial.createfile.CreateFileCommand

All Implemented Interfaces:

Command

public class CreateFileCommand
extends CommandBase

A command class for creating a new file.

This command is associated with the OK button of the create new file dialog. It actually creates the file. The data of the file to be created is obtained from the model of the dialog which is injected. After the file was created the current directory is refreshed.

Version:

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

Author:

Oliver Heger

Constructor Summary

Constructors

Constructor and Description
CreateFileCommand(ApplicationContext ctx, CreateFileData cfd, FormAction actRefresh) Creates a new instance of CreateFileCommand and initializes it with the application context and the data of the file to be created.

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

CreateFileCommand

public CreateFileCommand(ApplicationContext ctx,
                         CreateFileData cfd,
                         FormAction actRefresh)

Creates a new instance of CreateFileCommand and initializes it with the application context and the data of the file to be created.

Parameters:

ctx - the application context

cfd - the data for the new file

actRefresh - the refresh action

Method Detail

execute

public void execute()
             throws Exception

Executes this command. Writes the new file.

Throws:

Exception - in case of an error

performGUIUpdate

protected void performGUIUpdate()

Updates the UI after a successful execution of this command. This implementation invokes the refresh action, so that the newly created file is displayed.

Overrides:

performGUIUpdate in class CommandBase