groupmodel.java

类似于MSN

/*
* LumaQQ - Java QQ Client
*
* Copyright (C) 2004 luma <[e-mail]>
*
* 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; either version 2 of the License, or
* (at your option) any later version.
*
* 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.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
package edu.tsinghua.lumaqq.models;

import edu.tsinghua.swt.models.AbstractNode;

/**
 * <pre>
 * 表示QQ的一个组，做为QQ model中的一个顶层元素
 * 一个组有以下属性
 * name: 组名称
 * friendly: 表示这个组是否是一个好友组，取值为true或者false，注意都是字符串
 * blacklist: 表示这个组是否是黑名单组，取值为true或者false
 * upload: 表示上传分组的时候这个组是否需要上传
 * cluster: 表示这是否是一个群组，取值为true或者false
 * </pre>
 * 
 * @author 马若劼
 */
public class GroupModel extends AbstractNode {
	/**
	 * 构造函数
	 */
	public GroupModel(String name) {
		super();
		addProperty("name", name);
		addProperty("friendly", "true");
		addProperty("blacklist", "false");
		addProperty("visible", "true");
		addProperty("upload", "true");
		addProperty("cluster", "false");
	}
	
	/**
	 * @return true表示这个组是群组
	 */
	public boolean isCluster() {
		if(hasProperty("cluster"))
			return "true".equals(getProperty("cluster"));
		else
			return false;
	}
	
	/**
	 * @return true表示这个是好友组
	 */
	public boolean isFriendly() {
	    if(hasProperty("friendly"))
	        return "true".equals(getProperty("friendly"));
	    else
	        return false;
	}
	
	/**
	 * @return true表示这是一个黑名单组
	 */
	public boolean isBlackList() {
	    if(hasProperty("blacklist"))
	        return "true".equals(getProperty("blacklist"));
	    else
	        return false;
	}
	
	/**
	 * @return true表示组可见
	 */
	public boolean isVisible() {
	    if(hasProperty("visible"))
	        return "true".equals(getProperty("visible"));
	    else
	        return false;
	}
	
	/**
	 * @return true表示该组需要上传
	 */
	public boolean needUpload() {
	    if(hasProperty("upload"))
	        return "true".equals(getProperty("upload"));
	    else
	        return false;
	}
}