carinfoconditions.java

j2me实现的移动警务的大概框架

package PoliceSearch.TrafficIncident.CarDriver;

import javax.microedition.lcdui.*;
import PoliceSearch.IntegratedInformation.*;
import PoliceSearch.Com.*;
import PoliceSearch.*;

/**
 * <p>Title: 江西公安手机辅助查询系统</p>
 * <p>Description: 章桂华等</p>
 * <p>Copyright: Copyright (c) 2006</p>
 * <p>Company: 个人</p>
 * @author 章桂华等
 * @version 1.0
 */

public class CarInfoConditions extends Form
    implements CommandListener{
  private IntegratedInfMenu parent;
  private ChoiceGroup carStyle; //车种类 1-轿车，2-面包车，3-吉普，4-卡车，5-拖拉机，6-电单车，7-单车
  private ChoiceGroup carType; //品牌   1-奔驰，2-宝马，3-丰田，4-本田，5-日产，6-上海大众，7-红旗，7-北京现代，8-德国大众
  private TextField carDriEngineNo; //车发动机号 *78927*
  private TextField carColor; //车颜色 *红*
  private TextField carViola; //车牌号  *86*
  private TextField carValidDate;//车上牌日期  *20060702*
  private String strCarStyle[] = {
      "1-轿车", "2-面包车", "3-吉普", "4-卡车", "5-拖拉机", "6-电单车", "7-单车", "8-其它"};
  private String strCarType[] = {
      "1-奔驰", "2-宝马", "3-丰田", "4-本田", "5-日产", "6-上海大众", "7-红旗", "8-北京现代",
      "9-德国大众", "10-其它"};

  public CarInfoConditions(IntegratedInfMenu iiMenu) {
    super("查询车辆信息");
    parent = iiMenu;
    try {
      jbInit();
    }
    catch(Exception e) {
      e.printStackTrace();
    }
  }

  /**
   * 功能：显示当前页面
   */
  public void display() {
    Display.getDisplay(PoliceMain.instance).setCurrent(this);
  }

  private void jbInit() throws Exception {
    carStyle = new ChoiceGroup("车种类", ChoiceGroup.POPUP, strCarStyle, null);
    carType = new ChoiceGroup("车品牌", ChoiceGroup.POPUP, strCarType, null);
    carDriEngineNo = new TextField("车发动机号", "*78927*", 30, TextField.ANY); //车发动机号 *78927*
    carColor = new TextField("车颜色", "*黑*", 30, TextField.ANY); //车颜色 *红*
    carViola = new TextField("车牌号", "*86*", 30, TextField.ANY); //车牌号  *86*
    carValidDate = new TextField("车丢失日期", "*20040225*", 30, TextField.ANY); //车丢失日期  *20040225*
    this.append(carStyle); //车种类 1-轿车，2-面包车，3-吉普，4-卡车，5-拖拉机，6-电单车，7-单车
    this.append(carType); //品牌   1-奔驰，2-宝马，3-丰田，4-本田，5-日产，6-上海大众，7-红旗，7-北京现代，8-德国大众
    this.append(carDriEngineNo); //车发动机号 *78927*
    this.append(carColor); //车颜色 *红*
    this.append(carViola); //车牌号  *86*
    this.append(carValidDate); //车上牌日期  *20060702*
    addCommand(Resources.Cmd_Queren);
    addCommand(Resources.Cmd_Back);
    setCommandListener(this);
 }

 public void commandAction(Command c, Displayable d) {
   if ( (d == this) && (c == Resources.Cmd_Back)) {
     parent.displaySubMenu();
   }
   if ( (d == this) && (c == Resources.Cmd_Queren)) {
     (new CarInfoResults(parent)).display();
   }
 }

}