delete.java

来自「简单的议程管理的小实验,包含可运行BAT文件和TEST用例」· Java 代码 · 共 55 行

package agenda.command;
import agenda.Exception.*;
import agenda.data.*;

/**
 * Delete command
 * @author wc
 */
public class DELETE implements Command{
    String userName;
    String password;
    int meetingID;
    
    /**
     * 
     * @param args
     * @throws agenda.Exception.InvalidCommandException
     */
    public void parse(String[] args) throws InvalidCommandException
    {
    	if(args.length != 4)
    		throw new InvalidCommandException("delete");
    	userName = args[1];
    	password = args[2];
    	meetingID = Integer.parseInt(args[3]);
    }
    
    /**
     * 
     * @throws agenda.Exception.InvalidIDorPasswordException
     * @throws agenda.Exception.NotYourMeetingException
     */
    public void execute() throws InvalidIDorPasswordException, NotYourMeetingException
    {
    	try{
            agenda.data.Data.userList.checkUser(userName, password);
            for(Meeting m:agenda.data.Data.meetingList)
                if(m.meetingID == meetingID){
                    if(!m.creator.equals(userName))
                        throw new NotYourMeetingException();
                    else{
                        agenda.data.Data.meetingList.remove(m);
                        System.out.println("Meeting delete successed.\n");
                    }
                    break;
                }
        }
        catch(InvalidIDorPasswordException e){
            throw e;
        }
        catch(Exception ee){
        }
    }
}