clear.java

议程管理系统功能:用于加入一项会议内容到会议存储表中

package agenda;

import java.util.Enumeration;


/**
 * 类名:Clear
 * 功能:用于删除某人的所有会议内容
 * 作者:孟欣(05376053)
 * 开发环境:Eclipse 3.2、JDK 1.5.0
 * 版本号:3.0
 * 日期:  2008/4/9
 *
 */
public class Clear {
	
	private Users tpUsers = null;
	private DataBase tpBase = null;
	private String   strTable = null;
	
	public Clear(String Rname, String Rpassword){
		if(Register.hashUser.containsKey(Rname)){
			tpUsers = Register.hashUser.get(Rname);
		
		   if(tpUsers.userName.equals(Rname) && tpUsers.password.equals(Rpassword)){
			   
			    Enumeration en = Add.hashMeeting.keys();
				while(en.hasMoreElements()){
					strTable = en.nextElement().toString();					
					tpBase = Add.hashMeeting.get(strTable);
					
					if(Rname.equals(tpBase.userName)){
						Add.hashMeeting.remove(strTable);			
					}
				}
			   
		    	System.out.println("All your meetings has been cleared!\n");
		    
		   }
		   else System.out.println("The name \""+Rname+"\" isn't exist or your password is not correct...\n");
		}
		else {
			System.out.println("Sorry,the name \""+Rname+"\" isn't exist!");
			System.out.println("Please regist a new accounts first...\n");
		}
	}
	

}