eventconditions.java

j2me实现的移动警务的大概框架

package PoliceSearch.IntegratedInformation.Event;

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 EventConditions
    extends Form
    implements CommandListener {

  private final static String[] typePotolStr = {
      "1-盗窃", "2-杀人", "3-骚乱", "4-抢劫", "5-民事", "6-纠纷", "7-其它"};

  private IntegratedInfMenu parent;
  private ChoiceGroup cgEventType; //事件类型下拉
//   1-盗窃，2-杀人，3-骚乱，4-抢劫，5-民事，6-纠纷，7-其它
  private TextField tfEventNo; //事件编号 *ga-09837*
  private TextField tfEvenDate; //事件发生日期  *20060702*
  public int itemTmp1[] = {
       -1, -1, -1, -1, -1, -1};
  public int intEnventCode = 0;

  public EventConditions(IntegratedInfMenu iiMenu) {
    super("重要事件关联条件");
    parent = iiMenu;
    try {
      jbInit();
    }
    catch (Exception e) {
      Log.except(e.toString());
    }
  }

  private void jbInit() throws Exception {
    cgEventType = new ChoiceGroup("事件类型", ChoiceGroup.POPUP,
                                  typePotolStr, null);

    this.append(cgEventType);
    this.append(tfEventNo = new TextField("事件编号", "*ga-09837*", 30,
                                          TextField.ANY)); //事件编号
    this.append(tfEvenDate = new TextField("事件发生日期", "*20060702*", 30,
                                           TextField.ANY)); //事件发生日期
    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)) {
        intEnventCode = cgEventType.getSelectedIndex();
        Display.getDisplay(PoliceMain.instance).setCurrent(new EventResults(parent));
      }
    }
  } //

}