addentryui.java

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package com.j2medev.chapter3.phonebook.ui;

import javax.microedition.lcdui.*;

import com.j2medev.chapter3.phonebook.*;

public class AddEntryUI extends Form implements CommandListener {
    
    private Controller controller;
    private Command ok = new Command("确定", Command.OK, 0);
    private Command cancel = new Command("取消", Command.CANCEL, 0);
    private TextField name = new TextField("姓 名：", "", 20, TextField.ANY);
    private TextField mobile = new TextField("移动电话：", "", 20, TextField.PHONENUMBER);
    private TextField phone = new TextField("固定电话：", "", 20, TextField.PHONENUMBER);
    private TextField email = new TextField("电子信箱：", "", 20, TextField.EMAILADDR);
    
    public AddEntryUI(Controller controller) {
        super("添加联系人");
        this.controller = controller;
        append(name);
        append(mobile);
        append(phone);
        append(email);
        addCommand(ok);
        addCommand(cancel);
        setCommandListener(this);
    }
    
    public void clear() {
        name.setString("");
        mobile.setString("");
        phone.setString("");
        email.setString("");
    }
    
    public void commandAction(Command c, Displayable d) {
        if(c==cancel)
            controller.handleCommand(Controller.SHOW_LIST_ENTRY, null);
        if(c==ok) {
            Entry entry = new Entry(
                    name.getString(),
                    mobile.getString(),
                    phone.getString(),
                    email.getString());
            controller.handleCommand(Controller.DO_ADD_ENTRY, entry);
        }
    }
}