com.clustercontrol.client.ui.actions.AboutAction.java Source code

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Here is the source code for com.clustercontrol.client.ui.actions.AboutAction.java

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/**********************************************************************
 * Copyright (C) 2006 NTT DATA Corporation
 * This program is free software; you can redistribute it and/or
 * Modify it under the terms of the GNU General Public License
 * as published by the Free Software Foundation, version 2.
 * 
 * This program is distributed in the hope that it will be
 * useful, but WITHOUT ANY WARRANTY; without even the implied
 * warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
 * PURPOSE.  See the GNU General Public License for more details.
 *********************************************************************/

package com.clustercontrol.client.ui.actions;

import org.eclipse.jface.action.Action;
import org.eclipse.jface.dialogs.MessageDialog;
import org.eclipse.ui.IWorkbenchWindow;
import org.eclipse.ui.actions.ActionFactory.IWorkbenchAction;

import com.clustercontrol.ClusterControlPlugin;

/**
 * Opens an "About Hinemos Client" message dialog.
 */

public class AboutAction extends Action implements IWorkbenchAction {

    private IWorkbenchWindow window;

    public AboutAction(IWorkbenchWindow window) {
        super("About");
        setId(this.getClass().getName());
        this.window = window;
    }

    public void run() {
        if (null != this.window) {
            String title = "About";
            String msg = ClusterControlPlugin.getDefault().getBundle().getHeaders().get("Bundle-Description");
            MessageDialog.openInformation(window.getShell(), title, msg);
        }
    }

    @Override
    public void dispose() {
        this.window = null;
    }
}