cmdui.java

来自「Java编写个人日程管理工具, 具有添加编辑日程和自动适应功能, 程序包含完整的」· Java 代码 · 共 62 行

/*
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 * and open the template in the editor.
 */

package ui;
import java.io.*;
import java.util.StringTokenizer;
import logical.AgendaService;
/**
 * 基于命令行的用户交互界面
 * @author zouhao
 */
public class CmdUi 
{
    Show show;
    AgendaService agenda;
    String input;
    boolean success;
    BufferedReader keybaord = new BufferedReader(new InputStreamReader(System.in));
    public CmdUi()
    {
        try{
            show = Show.getInstance();
            show.Introduce();
            success =false;
            CommandHead();
            input = keybaord.readLine();
            while(!input.equalsIgnoreCase("quit"))
            {   
                input.toLowerCase();
                StringTokenizer stringtoken = new StringTokenizer(input);
                String temp=stringtoken.nextToken();
                Command command = CommandFactory.factory(temp);
                if(command==null)
                {
                    CommandHead();
                    input = keybaord.readLine();
                    continue;
                }
                command.parse(input);
                success = command.Execute();
                if(success)
                {
                    System.out.println("Success to "+temp+"!");
                }
                else {System.out.println("Fail to "+temp+"!");}
                show.ToShow(command.ToString());
                CommandHead();
                input = keybaord.readLine();
            }
            System.exit(0);
        }
        catch (Exception e){}
    }
    void CommandHead()
    {
        System.out.print("$");
    }
    
}