register.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 43 行

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

/**
 * Register command
 * @author wc
 */
public class REGISTER implements Command{
    String userName;
    String password;
    
    /**
     * command parse method
     * @param args
     * @throws agenda.Exception.InvalidCommandException
     */
    public void parse(String[] args) throws InvalidCommandException
    {
        if (args.length != 3)
            throw new InvalidCommandException("register");
        userName = args[1];
        password = args[2];
    }
    
    /**
     * command execute method
     * @throws agenda.Exception.UserExistException
     */
    public void execute() throws UserExistException
    {
        try{
            agenda.data.Data.userList.isUserExist(userName);
            User u = new User(userName, password);
            agenda.data.Data.userList.add(u);
            System.out.println("Register user successed :");
            System.out.println(u.toString());
        }
        catch(UserExistException uEE){
            throw uEE;
        }
    }
}