addmusicfolderaction.java

eclise rcp 项目,是非常好的学习源码

/*******************************************************************************
 * Copyright (c) 2007 Siemens AG
 * 
 * All rights reserved. This program and the accompanying materials
 * are made available under the terms of the Eclipse Public License v1.0
 * which accompanies this distribution, and is available at
 * http://www.eclipse.org/legal/epl-v10.html
 *
 * Contributors:
 *    Kai T鰀ter - initial API and implementation
 *******************************************************************************/

package com.siemens.ct.mp3m.actions;

import org.eclipse.jface.action.IAction;
import org.eclipse.jface.viewers.ISelection;
import org.eclipse.swt.widgets.DirectoryDialog;
import org.eclipse.ui.IWorkbenchWindow;
import org.eclipse.ui.IWorkbenchWindowActionDelegate;

import com.siemens.ct.mp3m.ModelInitializer;
import com.siemens.ct.mp3m.model.physical.MusicFolders;

public class AddMusicFolderAction implements IWorkbenchWindowActionDelegate {

    private IWorkbenchWindow window;

    public void run(IAction action) {
        DirectoryDialog d = new DirectoryDialog(window.getShell());

        String folder = d.open();
        if (folder != null) {
            MusicFolders.addMusicFolder(folder);
            ModelInitializer.createTree();
        }
    }

    public void dispose() {
        window = null;
    }

    public void init(IWorkbenchWindow window) {
        this.window = window;
    }

    public void selectionChanged(IAction action, ISelection selection) {
        // TODO Auto-generated method stub
    }
}