showall.java

简单的议程管理的小实验,包含可运行BAT文件和TEST用例

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

/**
 * Show all command
 * @author wc
 */
public class SHOWALL 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("showall");
        userName = args[1];
        password = args[2];
    }
    
    /**
     * Command execute method
     */
    public void execute() throws InvalidIDorPasswordException
    {
        try{
            agenda.data.Data.userList.checkUser(userName, password);
            ArrayList<Meeting> result = new ArrayList<Meeting>();
            for(Meeting m : agenda.data.Data.meetingList)
                if(m.creator.equals(userName)||m.partner.equals(userName))
                    result.add(m);
            if(result.isEmpty())
                System.out.println("Agenda is empty.\n");
            else
            {
                System.out.println(userName + "\'s agenda :");
                System.out.println("-----------------------------------");
                for(Meeting m:result){
                    System.out.print(m.toString());
                    System.out.println("-----------------------------------");
                }
                System.out.println(result.size() + " meetings.\n");                
            }
        }
        catch(InvalidIDorPasswordException iipe){
            throw iipe;
        }
    }
}