phoneadd.java

J2ME源代码

package view;

import javax.microedition.lcdui.Command;
import javax.microedition.lcdui.CommandListener;
import javax.microedition.lcdui.Displayable;
import javax.microedition.lcdui.Form;
import javax.microedition.lcdui.TextField;

import util.UIController;

public class PhoneAdd extends Form{
	private UIController controller;
	private Command BACK_COMMAND;
	private Command SAVE_COMMAND;
	private TextField nameField;
	private TextField phoneField;
	
	public PhoneAdd(String title,UIController control){
		super(title);
		controller=control;
		this.setCommandListener(new PhoneAddListener());
		
		BACK_COMMAND=new Command("返回",Command.BACK,1);
		SAVE_COMMAND=new Command("保存",Command.OK,2);
		this.addCommand(BACK_COMMAND);
		this.addCommand(SAVE_COMMAND);
		
		nameField = new TextField("姓名","",16,TextField.ANY);
		phoneField = new TextField("电话","",15,TextField.PHONENUMBER);
		this.append(nameField);
		this.append(phoneField);
	}
	
	public void clear(){
		nameField.setString("");
		phoneField.setString("");
	}
	
	//监听器
	private class PhoneAddListener implements CommandListener{
		public void commandAction(Command command,Displayable disp){
			if(command==BACK_COMMAND){
				controller.handleEvent(UIController.EventID.EVENT_NEW_BACK, null);
			}else if(command==SAVE_COMMAND){
				String name = nameField.getString();
				String phone = phoneField.getString();
				if((name==null||name.equals(""))||(phone==null||phone.equals(""))){
					return;//跳出保存
				}
				Object[] args={name,phone};
				controller.handleEvent(UIController.EventID.EVENT_NEW_SAVE,args);
			}
		}
	}//end class

}