replyutil.java

java写的qq代码实现qq的部分功能

/*
* 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.utils;

import java.io.File;
import java.io.IOException;
import java.util.ArrayList;
import java.util.List;

import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;

import edu.tsinghua.lumaqq.qq.Util;
import edu.tsinghua.lumaqq.xml.replies.Replies;

/**
 * 管理回复信息的工具类
 * 
 * @author 马若劼
 */
public class ReplyUtil {
    // Log对象
    private static Log log = LogFactory.getLog(ReplyUtil.class);
	// 回复信息文件名
	private String fileName;
	// 根元素对象
	private Replies replies;
	// 自动回复和快捷回复列表
	private List autoReplies, quickReplies;
	// singleton模式
	private static ReplyUtil instance = new ReplyUtil();
	// 现在是否有自动回复
	private boolean autoReply;
	
	/**
	 * 私有构造函数
	 */
	private ReplyUtil() {
		autoReplies = new ArrayList();
		quickReplies = new ArrayList();
	}
	
	/**
	 * @return 单一实例
	 */
	public static ReplyUtil getInstance() {
		return instance;
	}	
	
	/**
	 * 设置回复信息文件的根元素对象
	 * @param options
	 */
	public void setRepliesModel(Replies replies) {
		this.replies = replies;
		autoReplies = replies.getAutoReplyList();
		quickReplies = replies.getQuickReplyList();
	}	
	
	/**
	 * 清空所有自动回复
	 */
	public void removeAllAutoReplies() {
	    autoReplies.clear();
	}
	
	/**
	 * 清空所有快速回复
	 */
	public void removeAllQuickReplies() {
	    quickReplies.clear();
	}
	
	/**
	 * @return 当前快捷回复索引
	 */
	public int getCurrentQuickReply() {
		return Util.getInt(replies.getCurrentQuickReply(), 0);
	}
	
	/**
	 * @return 当前自动回复索引
	 */
	public int getCurrentAutoReply() {
	    return Util.getInt(replies.getCurrentAutoReply(), 0);
	}
	
	/**
	 * 设置当前快捷回复
	 * @param i
	 */
	public void setCurrentQuickReply(int i) {
		replies.setCurrentQuickReply(String.valueOf(i));
	}
	
	/**
	 * 设置当前自动回复
	 * @param i
	 */
	public void setCurrentAutoReply(int i) {
		replies.setCurrentAutoReply(String.valueOf(i));
	}
	
	/**
	 * @return 当前自动回复字符串
	 */
	public String getCurrentAutoReplyString() {
	    if(getCurrentAutoReply() >= getAutoReplySize())
	        return "";
	    else
	        return (String)autoReplies.get(getCurrentAutoReply());
	}
	
	/**
	 * @return 当前快捷回复字符串
	 */
	public String getCurrentQuickReplyString() {
	    if(getCurrentQuickReply() >= getQuickReplySize())
	        return "";
	    else
	        return (String)quickReplies.get(getCurrentQuickReply());
	}
	
	/**
	 * @return 快捷回复的数目
	 */
	public int getQuickReplySize() {
		return quickReplies.size();
	}
	
	/**
	 * @return 自动回复的数目
	 */
	public int getAutoReplySize() {
		return autoReplies.size();
	}
	
	/**
	 * 添加快捷回复
	 * @param s
	 */
	public void addQuickReply(String s) {
		quickReplies.add(s);
	}
	
	/**
	 * 添加自动回复
	 * @param s
	 */
	public void addAutoReply(String s) {
		autoReplies.add(s);
	}
	
	/**
	 * 删除一条快捷回复
	 * @param i
	 */
	public void removeQuickReply(int i) {
		if(i < 0 || i > quickReplies.size()) return;
		quickReplies.remove(i);
	}
	
	/**
	 * 删除一条自动回复
	 * @param i
	 */
	public void removeAutoReply(int i) {
		if(i < 0 || i > autoReplies.size()) return;
		autoReplies.remove(i);
	}
	
	/**
	 * 得到第i条快捷回复
	 * @param i
	 * @return
	 */
	public String getQuickReply(int i) {
		if(i < 0 || i > quickReplies.size()) return null;;
		return (String)quickReplies.get(i);
	}
	
	/**
	 * 得到第i条自动回复
	 * @param i
	 * @return
	 */
	public String getAutoReply(int i) {
		if(i < 0 || i > autoReplies.size()) return null;
		return (String)autoReplies.get(i);
	}
	
	/**
	 * @return 快捷回复列表
	 */
	public List getQuickReplies() {
		return quickReplies;
	}
	
	/**
	 * @return 自动回复列表
	 */
	public List getAutoReplies() {
		return autoReplies;
	}

	/**
	 * 保存回复信息
	 */
	public void save() {
		File file = new File(fileName);
		try {
			replies.setAutoReplyList(autoReplies);
			replies.setQuickReplyList(quickReplies);
			replies.marshal(file);
		} catch (IOException e) {
			log.error("无法保存回复信息文件，所作的改变将丢弃");
		}
	}

	/**
	 * @param string
	 */
	public void setFileName(String string) {
		this.fileName = string;
	}
	
	/**
	 * @return Returns the autoReply.
	 */
	public boolean isAutoReply() {
		return autoReply;
	}
	
	/**
	 * @param autoReply The autoReply to set.
	 */
	public void setAutoReply(boolean autoReply) {
		this.autoReply = autoReply;
	}
}