rentalhousingconditions.java

j2me实现的移动警务的大概框架

package PoliceSearch.CommunityPolicing;

import javax.microedition.lcdui.*;

import PoliceSearch.*;
import PoliceSearch.Com.*;
import PoliceSearch.IntegratedInformation.*;

/**
 * <p>Title: 公安查询系统</p>
 * <p>Description: 章桂华</p>
 * <p>Copyright: Copyright (c) 2006</p>
 * <p>Company: otheno</p>
 * @author 章桂华等
 * @version 1.0
 */

public class RentalHousingConditions
    extends Form
    implements CommandListener {
  private IntegratedInfMenu parent;
  private TextField tfRtalHouseNo; //"出租屋编号"
  private TextField tfRtalHouseAddr; //"出租屋地址"
  private TextField tfRtalHouseOwner; //"出租屋房东"

  public RentalHousingConditions(IntegratedInfMenu iiMenu) {
    super("出租房屋查询");
    parent = iiMenu;
    try {
      jbInit();
    }
    catch (Exception e) {
      Log.except(e.toString());
    }
  }

  private void jbInit() throws Exception {
    this.append(tfRtalHouseNo = new TextField("出租屋编号", "*CZ9865343*", 30,TextField.ANY));
    this.append(tfRtalHouseAddr = new TextField("出租屋地址", "*南昌市丰和南大道696号*", 40,TextField.ANY));
    this.append(tfRtalHouseOwner = new TextField("出租屋房东", "*王海*", 30,TextField.ANY));
    addCommand(Resources.Cmd_Queren);
    addCommand(Resources.Cmd_Back);
    setCommandListener(this);
    display();
  }

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

  /**
   * 事件监听函数
   * @param command-按纽号ID
   * @param displayable-显示设备ID
   */
  public void commandAction(Command command, Displayable displayable) {
    if (displayable.equals(this)) {
      if (command.equals(Resources.Cmd_Back)) {
        parent.displaySubMenu();
      }
      if (command.equals(Resources.Cmd_Queren)) {
        (new RentalHousingResults(parent)).display();
      }
    }
  } //

}