titlemsg.java

j2me实现的移动警务的大概框架

package PoliceSearch.Com;

import javax.microedition.lcdui.*;

import PoliceSearch.*;

/**
 * <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 TitleMsg
    extends Form
    implements CommandListener {
  /** 父窗口 */
  private Ticker ticker1;
  Displayable parent = null;
  TextField tishi;
  public TitleMsg(Displayable display, String strTitle) {
    super("提示信息");
    try {
      parent = display;
      jbInit(strTitle);
      setCommandListener(this);
    }
    catch (Exception e) {
      Log.except(e.toString());
    }
  }

  /** 初始化 */
  private void jbInit(String Title) throws Exception {
    ticker1 = new Ticker("");
    this.setTicker(ticker1);
    ticker1.setString(Title);
    this.addCommand(Resources.Cmd_Back);
//    tishi = new TextField("", "", 15,TextField.ANY);
//    tishi.setLabel("提示信息：");
//    tishi.setConstraints(TextField.ANY);
//    tishi.setMaxSize(200);
//    tishi.setString("空白");
//    this.append(tishi);
  }

  /**
   * 显示界面
   */
  public void display() {
    PoliceMain.instance.setCurrentDisplay(this);
  }

  /**
   * 事件监听函数
   * @param command
   * @param displayable
   */
  public void commandAction(Command command, Displayable displayable) {
    if (command.equals(Resources.Cmd_Back)) {
      //退出线程的运行
      //Resources.monitorDataHandler.disEnableRun();
      Display.getDisplay(PoliceMain.instance).setCurrent(parent);
    }
  }
}