www.pudn.com > phonebk.rar > PhoneBookMidlet.java
/*
* PhoneBookMidlet.java
*主程序
* Created on 2006年3月17日, 上午10:11
*/
package com.j2medev.sample.phonebook;
import javax.microedition.midlet.*;
import javax.microedition.lcdui.*;
import javax.microedition.rms.*;
import java.io.*;
/**
*
* @author Admin
* @version
*/
public class PhoneBookMidlet extends MIDlet implements Controller,CommandListener{
private Display display;
private Model model;
private AccoutRead accoutread;
private AddEntryUI addEntryUI;
private DetailUI detailUI;
private EditEntryUI editEntryUI;
private ListEntryUI listEntryUI;
private SearchUI searchUI;
private WelcomeUI welcomeUI;
private LoginUI loginUI;
private LoginSet loginset;
private PassetUI passetui;
private List mainlist = new List("主菜单",List.IMPLICIT, new String[] {"电话本列表","添加记录","查找记录","登录设置","密码设置","帮助"}, null);
private Command exitCommand = new Command("退出",Command.EXIT, 1);
public PhoneBookMidlet(){
super();
display = Display.getDisplay(this);
model = new Model();
detailUI = new DetailUI(this);
editEntryUI = new EditEntryUI(this);
listEntryUI = new ListEntryUI(this);
addEntryUI = new AddEntryUI(this);
searchUI = new SearchUI(this);
loginUI = new LoginUI(this);
loginset = new LoginSet(this);
passetui = new PassetUI(this);
//welcomeUI = new WelcomeUI(this, listEntryUI);
}
public void startApp() {
welcomeUI = new WelcomeUI(this, listEntryUI);
accoutread = new AccoutRead(this);
mainlist.addCommand(exitCommand);
mainlist.setCommandListener(this);
accoutread.start(); //启动线程
// Entry[] all = model.getAll();
//listEntryUI.load(all);
try{
model.deletAllRecord(); //用于删除所有record时用************
refresh(null, 0);
handleCommand(Controller.SHOW_LIST_ENTRY, null);
}catch(RecordStoreException e){
e.printStackTrace();
}catch(IOException ex){
ex.printStackTrace();
}
//在这儿加可以启动线程读取accout中的登录信息；
// display.setCurrent(welcomeUI,listEntryUI);
// display.setCurrent(welcomeUI);
}
public void pauseApp() {
}
public void destroyApp(boolean unconditional) {
}
public void handleCommand(int command,Object[] arg) {
switch(command){
//进行密码设置
case Controller.DO_PASSSET_ENTRY:
try{
boolean up2 = model.userandpass1((String)arg[0],(String)arg[1]);
if(up2){
//System.out.println((String)arg[4]);
model.saveloginset((String)arg[2],(String)arg[3],(String)arg[4]);
show("重新设置完成",mainlist);
//保存设置
}else{
show("旧密码或用户名错误，不能重新进行设置",passetui);
// 提示密码不正确不能进行重新设置
}
}catch(IOException e){
e.printStackTrace();
}
break;
//显示密码设置页面
case Controller.SHOW_PASSSET_ENTRY:
show(passetui);
break;
//显示错误信息
case Controller.SHOW_ERR_ENTRY:
show("用户名和密码为空，不能进行设置", loginset);
break;
//显示登录
case Controller.SHOW_LOGINSET_ENTRY:
//System.out.println("kfdkdkldskldskljdfjkldfs");
show(loginset);
break;
//登录设置判断
case Controller.DO_LOGINSET_ENTRY:
boolean up1 = model.userandpass((String)arg[0],(String)arg[1]);
if(up1){
try{
model.saveloginset((String)arg[0],(String)arg[1],(String)arg[2]);
show("登录设置成功",mainlist);
}catch(IOException e){
e.printStackTrace();
}
//保存设置
}else{
show("密码或用户名错误，不能进行设置",loginset);
// 提示密码不正确不能进行设置
}
break;
//显示主菜单
case Controller.SHOW_LIST_BACK:
show(mainlist);
break;
//用户名密码判断正确是否,决定能否进入。
case Controller.DO_ENTRY_ENTRY:
boolean up = model.userandpass((String)arg[0],(String)arg[1]);
//System.out.println((String)arg[1]);
entrysystem(up);
break;
case Controller.SHOW_LIST_ENTRY:
try{
refresh(null,0);
show(listEntryUI);
}catch(RecordStoreException e){
e.printStackTrace();
}catch(IOException ex){
ex.printStackTrace();
}
break;
case Controller.SHOW_LIST1_ENTRY:
try{
refresh((String)arg[0], 1);
}catch(RecordStoreException e){
e.printStackTrace();
break;
}catch(IOException ex){
ex.printStackTrace();
break;
}
show(listEntryUI);
break;
case Controller.SHOW_ADD_ENTRY:
addEntryUI.clear();
show(addEntryUI);
break;
//显示联系人的详细信息
case Controller.SHOW_DETALL_ENTRY:
detailUI.load(model.getEntry((String)arg[0]));
//
show(detailUI);
break;
//显示编辑
case Controller.SHOW_EDIT_ENTRY:
editEntryUI.load(model.getEntry((String)arg[0]));
show(editEntryUI);
break;
//添加联系人
case Controller.DO_ADD_ENTRY:
try{
model.addEntry((Entry)arg[0]);
refresh(null, 0);
show("联系人添加完成",listEntryUI);
}catch(RecordStoreException e){
e.printStackTrace();
break;
}catch(IOException ex){
ex.printStackTrace();
break;
}
break;
//删除联系人
case Controller.DO_DELETE_ENTRY:
try{
model.deletRecord((String)arg[0]);
refresh(null, 0);
show("删除联系人完成",listEntryUI);
}catch(RecordStoreException e){
e.printStackTrace();
break;
}catch(IOException ex){
ex.printStackTrace();
break;
}
break;
//更新联系人信息,先删除，再添加。
case Controller.DO_UPDATE_ENTRY:
try{
model.deletRecord((String)arg[0]);
//System.out.println((String)arg[0]);
model.addEntry((Entry)arg[1]);
refresh(null, 0);
show("更新联系信息完成",listEntryUI);
}catch(RecordStoreException e){
e.printStackTrace();
break;
}catch(IOException ex){
ex.printStackTrace();
break;
}
break;
case Controller.APP_EXIT:
destroyApp(false);
notifyDestroyed();
break;
case Controller.SHOW_SEARCH_ENTRY:
show(searchUI);
break;
}
}
public void show(Displayable d){
display.setCurrent(d);
// System.out.println("执行到这儿了");
}
private void refresh(String name,int flag) throws RecordStoreException ,IOException{
Index[] all = model.getAll(name,flag);
//System.out.println("执行到这儿了");
listEntryUI.load(all);
}
public void show(String mesg,Displayable d){
Alert alert = new Alert("系统提示信息", mesg, null, AlertType.CONFIRMATION);
alert.setTimeout(Alert.FOREVER);
display.setCurrent(alert, d);
}
//public void setCurrent(Displayable displayable){
// display.setCurrent(displayable);
// }
public boolean getinfor(){
return model.getinfor();
}
//根据accout中的信息判断是否自动登录
public void setCurrent(boolean infor){
if(infor){
show(mainlist);
}else{
//show(mainlist);
show(loginUI);
//display.setCurrent(loginUI);
}
}
private void entrysystem(boolean up){
if(up){
show(mainlist);
}else{
show("用户名或密码错误", loginUI);
}
}
public void commandAction(Command cmd,Displayable d){
if(cmd == exitCommand){
handleCommand(Controller.APP_EXIT,null);
}
if(cmd == mainlist.SELECT_COMMAND){
int index = mainlist.getSelectedIndex();
switch(index){
case 0:
handleCommand(Controller.SHOW_LIST_ENTRY,null);
break;
case 1:
handleCommand(Controller.SHOW_ADD_ENTRY,null);
break;
case 2:
handleCommand(Controller.SHOW_SEARCH_ENTRY,null);
break;
case 3:
handleCommand(Controller.SHOW_LOGINSET_ENTRY,null); //登录设置
break;
case 4:
handleCommand(Controller.SHOW_PASSSET_ENTRY,null);
break;
}
}
}
}