mp3directory.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.model.physical;

import java.util.ArrayList;

public class Mp3Directory extends Mp3File {
    ArrayList<Mp3File> mp3Files;

    private boolean isContentsInitialized = false;
    
    public Mp3Directory(String name) {
        super(name);
        mp3Files = new ArrayList<Mp3File>();
    }

    public synchronized void addMp3File(Mp3File mp3File) {
        mp3Files.add(mp3File);
        mp3File.setDirectory(this);
    }

    public synchronized void removeMp3File(Mp3File mp3File) {
        mp3Files.remove(mp3File);
        mp3File.setDirectory(null);
    }

    public synchronized Mp3File[] getMp3Files() {
        return mp3Files.toArray(new Mp3File[mp3Files.size()]);
    }

    public synchronized boolean hasMp3Files() {
        return mp3Files.size() > 0;
    }

    public synchronized boolean isIncluded(String fullPath) {
        if (mp3Files != null && mp3Files.size() > 0) {
            for (Mp3File mp3File : mp3Files) {
                if (mp3File.name != null && mp3File.name.equals(fullPath)) {
                    return true;
                }
            }
        }
        return false;
    }

    public synchronized void removeMp3Files() {
        mp3Files.clear();
    }

	public boolean isContentsInitialized() {
		return isContentsInitialized;
	}

	public void setContentsInitialized(boolean isContentsInitialized) {
		this.isContentsInitialized = isContentsInitialized;
	}
}