package?bean;

import?org.apache.commons.codec.DecoderException;

import?util.BasicUtils;

/**
?*?消息協(xié)議格式：
?*?包序號(hào)+命令字+用戶名+‘:‘+主機(jī)名+‘:‘+消息正文
?*?包序號(hào)：占8Byte，采用當(dāng)前毫秒數(shù)轉(zhuǎn)換為字節(jié)數(shù)組，這也是包的發(fā)送時(shí)間
?*?命令字：即head字段，是長(zhǎng)度為2的字符串；每個(gè)命令字在Global類中定義
?*?@author?DELL
?*
?*/
public?class?Message?{
	private?long?seq;?//包序號(hào)
	private?String?userName;
	private?String?hostName;
	private?String?head;?//消息頭，表明消息的類型
	private?String?data;?//消息正文
	
	public?Message（）{
		
	}
	
	public?Message（String?userNameString?hostNameString?head?String?message）?{
		this.seq?=?System.currentTimeMillis（）;
		this.head?=?head;
		this.data?=?message;
		this.hostName?=?hostName;
		this.userName?=?userName;
		System.out.println（“====發(fā)送消息：“+seq+this.head+this.userName+“:“+this.hostName+“:“+this.data）;
	}
	
	public?Message（long?seq?String?userNameString?hostNameString?head?String?message）?{
		this.seq?=?seq;
		this.head?=?head;
		this.data?=?message;
		this.hostName?=?hostName;
		this.userName?=?userName;
	}
	
	public?String?getHead（）?{
		return?head;
	}
	public?void?setHead（String?head）?{
		this.head?=?head;
	}
	public?String?getData（）?{
		return?data;
	}
	public?void?setData（String?data）?{
		this.data?=?data;
	}
	public?long?getSeq（）?{
		return?seq;
	}

	public?void?setSeq（long?seq）?{
		this.seq?=?seq;
	}

	public?String?getUserName（）?{
		return?userName;
	}

	public?void?setUserName（String?userName）?{
		this.userName?=?userName;
	}

	public?String?getHostName（）?{
		return?hostName;
	}

	public?void?setHostName（String?hostName）?{
		this.hostName?=?hostName;
	}
	
	public?byte[]?toBytes（）?throws?DecoderException{
		byte[]?seqBytes?=?BasicUtils.longToByteArray（this.seq）;
		byte[]?otherBytes?=?（this.head+this.userName+“:“+this.hostName+“:“+this.data）.getBytes（）;
		byte[]?msgBytes?=?new?byte[seqBytes.length+otherBytes.length];
		for（int?i=0;i			if（i				msgBytes[i]?=?seqBytes[i];
			else
				msgBytes[i]?=?otherBytes[i-seqBytes.length];
		}
		return?msgBytes;
	}
	

}

?屬性????????????大小?????日期????時(shí)間???名稱
-----------?---------??----------?-----??----

?????文件????????417??2014-02-25?09:31??MyMessager2.1\.classpath

?????文件????????389??2014-02-23?16:26??MyMessager2.1\.project

?????文件????????598??2014-02-23?00:52??MyMessager2.1\.settings\org.eclipse.jdt.core.prefs

?????文件???????2822??2014-02-25?09:31??MyMessager2.1\bin\bean\Message.class

?????文件???????3192??2014-02-25?09:31??MyMessager2.1\bin\bean\TbMsg.class

?????文件???????1552??2014-02-25?09:31??MyMessager2.1\bin\bean\User.class

?????文件??????10240??2014-02-25?09:28??MyMessager2.1\bin\data\userdata.db

?????文件????????453??2014-02-25?09:31??MyMessager2.1\bin\exception\MessageOverflowException.class

?????文件???????8370??2014-02-25?09:31??MyMessager2.1\bin\handler\MessageReceiver.class

?????文件???????4564??2014-02-25?09:31??MyMessager2.1\bin\handler\MessageSender.class

?????文件???????3563??2014-02-25?09:31??MyMessager2.1\bin\handler\VoiceReceiver.class

?????文件???????3709??2014-02-25?09:31??MyMessager2.1\bin\handler\VoiceSender.class

?????文件??????25813??2014-02-21?23:38??MyMessager2.1\bin\images\1.jpg

?????文件??????86994??2014-02-21?23:51??MyMessager2.1\bin\images\2.jpg

?????文件????????781??2013-11-28?22:38??MyMessager2.1\bin\images\accept.png

?????文件????????652??2013-06-20?21:15??MyMessager2.1\bin\images\accepting.png

?????文件????????733??2013-11-28?22:22??MyMessager2.1\bin\images\add.png

?????文件???????2035??2014-02-22?16:10??MyMessager2.1\bin\images\app48.png

?????文件???????2942??2014-02-22?16:10??MyMessager2.1\bin\images\app64.png

?????文件????????733??2013-11-30?13:38??MyMessager2.1\bin\images\basket_put.png

?????文件????????738??2013-11-30?13:38??MyMessager2.1\bin\images\basket_remove.png

?????文件????????789??2013-11-28?17:33??MyMessager2.1\bin\images\bell.png

?????文件???????1308??2014-02-22?16:08??MyMessager2.1\bin\images\bell24.png

?????文件????????745??2013-11-28?17:34??MyMessager2.1\bin\images\book_go.png

?????文件????????773??2013-06-20?21:17??MyMessager2.1\bin\images\cancel.png

?????文件????????587??2013-11-28?23:18??MyMessager2.1\bin\images\cancel2.png

?????文件???????1124??2014-02-23?01:19??MyMessager2.1\bin\images\closemic24.png

?????文件????????781??2013-11-28?22:38??MyMessager2.1\bin\images\completed.png

?????文件???????1066??2013-06-18?18:36??MyMessager2.1\bin\images\computer.png

?????文件????????715??2013-11-28?22:23??MyMessager2.1\bin\images\delete.png

............此處省略136個(gè)文件信息