messagemidlet.java.txt

java通讯录。。。有需要的看下

  /** Constructor */

  public MenuMIDLet() {

    super('通讯录',List.IMPLICIT);

    for(int i=0;i＜PUBCLASS.MENULIST.LENGTH;I++){ class=kwd this.append(pubclass.Get_MenuList(i),pubclass.createImage('/images/tel.png'));

    }

    //构造按钮

    pubclass.selectCommand = new Command('选择', Command.SCREEN, 2);

    pubclass.exitCommand = new Command('离开', Command.EXIT, 1);

    //添加监听

    this.addCommand(pubclass.exitCommand);

    this.addCommand(pubclass.selectCommand);

    this.setCommandListener(this);

  }

  public void commandAction(Command c, Displayable d) {

    if(c == pubclass.selectCommand ){

      int selectitem = this.getSelectedIndex();

     //尽量不使用Switch，用If提高速度，虽然麻烦点，经验所得

     if (selectitem == 0) {

       pubclass.Return_MainMIDLet();

     }

     if (selectitem == 1) {

       pubclass.Return_AboutMIDlet();

     }

   }

    //退出

    if(c == pubclass.exitCommand){

      MessageMIDlet.quitApp();

    }

  }

}

//=========================end================================

//=========================AboutMIDlet关于作者类(显示作者信息)================================

package messagemidlet;

import javax.microedition.midlet.*;

import javax.microedition.lcdui.*;

import javax.microedition.lcdui.Command;

import javax.microedition.lcdui.Displayable;

public class AboutMIDlet  extends Form implements CommandListener {

  //构造公共类实例

  private PubClass pubclass = new PubClass();

  /** Constructor */

  public AboutMIDlet() {

    super('');

    this.setTitle('关于作者');

    StringItem stringitem = new StringItem('作者介绍','01网通(2)02号. 姓名:Sukey. 版权所有:Sukey.');

    this.append(stringitem);

    //构造按钮

    pubclass.menuCommand = new Command('主目录', Command.SCREEN, 1);

    pubclass.exitCommand = new Command('离开', Command.BACK, 1);

    //添加监听

    this.addCommand(pubclass.menuCommand);

    this.addCommand(pubclass.exitCommand);

    this.setCommandListener(this);

  }

  public void commandAction(Command c, Displayable d) {

    if(c ==pubclass.menuCommand  ){

      pubclass.Return_MenuMIDLet();

    }

    if(c == pubclass.exitCommand){

       MessageMIDlet.quitApp();

    }

  }

}

//=========================end================================

//=========================MainMIDLet通讯录里表类================================

package messagemidlet;

//

import javax.microedition.lcdui.*;

public class MainMIDLet extends List implements CommandListener {

  //构造公共类实例

  private PubClass pubclass  = new PubClass();

  /** Constructor */

  public MainMIDLet() {

    super('通讯录',List.IMPLICIT);

    //显示列表

    for(int i=0;i＜PUBCLASS.MAINLIST.LENGTH;I++){ class=kwd this.append(pubclass.Get_MainList(i),pubclass.createImage('/images/tel.png'));

    }

    //构造按钮

    pubclass.selectCommand = new Command('选择', Command.OK, 1);

    pubclass.menuCommand = new Command('主目录', Command.EXIT, 2);

   //添加监听

    this.addCommand(pubclass.selectCommand);

    this.addCommand(pubclass.menuCommand);

    this.setCommandListener(this);

  }

  public void commandAction(Command c, Displayable d) {

    if (c == pubclass.selectCommand) {

      int selectitem = this.getSelectedIndex();

      //尽量不使用Switch，用If提高速度，虽然麻烦点，经验所得

      if (selectitem == 0) {

        pubclass.Return_PersonListMIDLet();

      }

      if (selectitem == 1) {

        pubclass.Return_SearchMIDlet();

      }

      if (selectitem == 2) {

        pubclass.Return_AddPersonMIDLet();

      }

      if (selectitem == 3) {

      }

    }

    if(c == pubclass.menuCommand){

      pubclass.Return_MenuMIDLet();

    }

  }

}

//=========================end================================

//=========================AddPersonMIDLet添加联系人类================================

package messagemidlet;

import javax.microedition.lcdui.*;

import javax.microedition.rms.*;

public class AddPersonMIDLet extends Form implements CommandListener {

  //构造公共类实例

  private PubClass pubclass = new PubClass();

  /** Constructor */

  public AddPersonMIDLet() {

    super('');

    this.setTitle('添加联系人');

     for(int i=0;i＜PUBCLASS.PERSON.LENGTH;I++){ class=kwd this.append(pubclass.person[i]);

     }

    //构造按钮

    pubclass.exitCommand = new Command('返回', Command.OK, 1);

    pubclass.okCommand = new Command('保存', Command.BACK, 2);

    //添加监听

    this.addCommand(pubclass.exitCommand);

    this.addCommand(pubclass.okCommand);

    this.setCommandListener(this);

  }

  //添加记录

  private void AddRecord(){

    RecordStore rs =null;

    rs = pubclass.Open();

      try {

      //取得textfield每个直，以数组形式保存

      String[] getstring = new String[pubclass.Length];

      for(int i=0;i＜PUBCLASS.LENGTH;I++){ class=cmt //构造personclass实例

      PersonClass personclass = new PersonClass();

      personclass.Write(getstring);

      byte[] data = personclass.changeToByteArray();

      int recordId = personclass.GetRecordID();

      if (recordId != -1) {

        rs.setRecord(recordId, data, 0, data.length);

      }

      else {

        //添加记录

        recordId = rs.addRecord(data, 0, data.length);

    }

    SetGet.SetDelId(0);

    MainMIDLet mainmidlet = new MainMIDLet();

    pubclass.Alert('添加成功！返回中.......', mainmidlet);

  }

    catch (Exception e) {

       pubclass.Alert('添加联系人失败');

    }

  }

  public void commandAction(Command c, Displayable d) {

    if(c == pubclass.okCommand){

      //判断至少要填写姓名

     if(pubclass.person[0].getString() == null || pubclass.person[0].getString() == '' ){

        pubclass.Alert('至少要填写姓名');

      }else{

        //添加记录

        AddRecord();

      }

    }

    if(c == pubclass.exitCommand){

      pubclass.Return_MainMIDLet();

    }

  }

}

//=========================end================================

//=========================PersonListMIDlet联系人列表类(显示联系人列表)================================

package messagemidlet;

import javax.microedition.lcdui.*;

import javax.microedition.rms.*;

public class PersonListMIDlet extends List implements CommandListener {

  //构造公共类实例

  private PubClass pubclass = new PubClass();

  private PersonClass personclass = new PersonClass();

  public int[] recordIDs;

  /** Constructor */

  public PersonListMIDlet() {

    super('联系人列表',List.IMPLICIT);

    PersonList();

    //构造按钮

    pubclass.selectCommand = new Command('查看', Command.SCREEN, 2);

    pubclass.exitCommand = new Command('编辑', Command.EXIT, 1);

    //添加监听

    this.addCommand(pubclass.exitCommand);

    this.addCommand(pubclass.selectCommand);

    this.setCommandListener(this);

  }

//用户列表

  public void PersonList() {

    RecordStore rs = null;

    rs = pubclass.Open();

    try {

      byte[] data;

      //建立枚举,取出记录

      RecordEnumeration re = rs.enumerateRecords(null, null, false);

      //判断是否又记录

      if (re.hasNextElement()) {

        int records=re.numRecords();//取得记录数

         recordIDs=new int[records];//recordID记录数组

        for(int i=0;i＜RECORDS;I++){ class=cmt recordIDs[i]="re.nextRecordId();//保存id

            data = rs.getRecord(recordIDs[i]);

            personclass.changeFromByteArray(data);

            this.append(''+personclass.getPerson(0)+'',pubclass.createImage('/images/per.png'));//插入此record名称

          }

          SetGet.SetIsTrue(true);

      }

      else {

        this.append('还未添加联系人?', null);

        SetGet.SetIsTrue(false);

      }

    }

    catch (Exception e) {

    }

  }

  //全局变量ID

  private void SetGetId() {

    int itemid = this.getSelectedIndex();

    SetGet.SetId(recordIDs[itemid]);

  }

  //全局变量DelID

  private void SetGetDelId() {

    int itemid = this.getSelectedIndex();

    SetGet.SetDelId(recordIDs[itemid]);

  }

  private void SetGetModId(){

    int itemid = this.getSelectedIndex();

    SetGet.SetModId(recordIDs[itemid]);

  }

  //提示信息并返回

  public void AlerNone(){

    MainMIDLet mainmidlet = new MainMIDLet();

    pubclass.Alert('无法操作',mainmidlet);

  }

  public void commandAction(Command c, Displayable d) {

    if(c ==pubclass.exitCommand ){

      if (SetGet.GetIsTrue()){

        this.SetGetDelId();

        this.SetGetModId();

        pubclass.Return_OperateMIDLet();

      }else{

        AlerNone();

      }

    }

    if(c ==pubclass.selectCommand ){

      if (SetGet.GetIsTrue()){

        this.SetGetId();

        pubclass.Return_PersonDetailMIDlet();

      }else{

        AlerNone();

      }

  }

  }

}

//=========================end================================

//=========================SearchMIDlet查找类================================

package messagemidlet;

import javax.microedition.midlet.*;

import javax.microedition.lcdui.*;

import javax.microedition.lcdui.Command;

import javax.microedition.lcdui.Displayable;

public class SearchMIDlet  extends TextBox implements CommandListener{

  //构造公共类实例

  private PubClass pubclass = new PubClass();

  /** Constructor */

  public SearchMIDlet() {

    super('查找联系人','',256,0);

    //构造按钮

    pubclass.menuCommand = new Command('查找', Command.SCREEN, 1);

    pubclass.okCommand = new Command('主目录', Command.BACK, 1);

   //添加监听

    this.addCommand(pubclass.menuCommand);

    this.addCommand(pubclass.okCommand);

    this.setCommandListener(this);

  }

  public void commandAction(Command c, Displayable d) {

    if(c ==pubclass.okCommand ){

      pubclass.Return_MenuMIDLet();

    }

    if(c ==pubclass.menuCommand){

      //设置全局变量

      SetGet.SetStr(this.getString());

      pubclass.Return_SearchOutMIDlet();

    }

  }

}

//=========================end================================

//=========================SearchOutMIDlet查找结果类================================

package messagemidlet;

import javax.microedition.lcdui.*;

import javax.microedition.rms.*;

import java.io.*;

public class SearchOutMIDlet extends List implements CommandListener {

  //构造公共类实例

  private PubClass pubclass = new PubClass();

  private PersonClass personclass = new PersonClass();

  public int[] recordIDs;

  /** Constructor */

  public SearchOutMIDlet() {

    super('查找结果', List.IMPLICIT);

    PersonList();

//构造按钮

    pubclass.selectCommand = new Command('查看', Command.SCREEN, 2);

    pubclass.exitCommand = new Command('编辑', Command.EXIT, 1);

//添加监听

    this.addCommand(pubclass.exitCommand);

    this.addCommand(pubclass.selectCommand);

    this.setCommandListener(this);

  }

//用户列表

  public void PersonList() {

    RecordStore rs = null;

    rs = pubclass.Open();

    try {

      byte[] data;

      //匹配

      RecordFilter rf = new nameFilter();

      //建立枚举,取出记录

      RecordEnumeration re = rs.enumerateRecords(rf, null, false);

      //判断是否又记录

      if (re.hasNextElement()) {