testpimmidlet.java~50~

一段通过PIM取电话簿的程序

import javax.microedition.pim.*;
import javax.microedition.lcdui.*;
import javax.microedition.midlet.*;
import java.util.Enumeration;
/**
 * <p>Title: </p>
 * <p>Description: </p>
 * <p>Copyright: Copyright (c) 2006</p>
 * <p>Company: </p>
 * @author not attributable
 * @version 1.0
 */

public class testPimMidlet extends MIDlet implements CommandListener{
  Display display;
  static testPimMidlet instance;
  Form frmPIM;
  Command cmdCancel;

  public testPimMidlet(){
    String v = System.getProperty("microedition.pim.version");
    instance = this;
    frmPIM = new Form("testPIM");
    if(v !=null)
      frmPIM.append("yes");
    else
      frmPIM.append("no");
    cmdCancel = new Command("退出",Command.OK,Command.OK);
    frmPIM.addCommand(cmdCancel);
    frmPIM.setCommandListener(this);
  }
  protected void startApp() throws javax.microedition.midlet.MIDletStateChangeException {
    /**@todo Implement this javax.microedition.midlet.MIDlet abstract method*/
//    PIM test = PIM.getInstance();
//    System.out.println("test="+test);
//    ContactList cl = null;
    try {
//      cl = (ContactList)test.openPIMList(PIM.READ_ONLY,
//           PIM.READ_ONLY );
//      System.out.println("cl="+cl);
//      //user contact
//      Enumeration enum = cl.items();
//      System.out.println("enum="+enum);
//    //  System.out.println("more element="+enum.hasMoreElements());
//      if(enum.hasMoreElements()){
//        Contact contact = (Contact)enum.nextElement();
//        frmPIM.deleteAll();
//        frmPIM.append("have element");
//      }else{
//        frmPIM.deleteAll();
//        frmPIM.append("no element");
//      }
      String[] names = PIM.getInstance().listPIMLists(PIM.CONTACT_LIST);
      for ( int i = 0; i < names.length; i++)
      {
      System.out.println("Address book name: " + names);
      ContactList list = (ContactList) PIM.getInstance().openPIMList(PIM.CONTACT_LIST, PIM.READ_ONLY, names[i]);
      frmPIM.append(names[i]);
      Contact contact;
      for (Enumeration e = list.items(); e.hasMoreElements();)
      {
      contact = (Contact) e.nextElement();
      String name = contact.getString(Contact.NAME,0);
      String tel = contact.getString(Contact.TEL,0);
      frmPIM.append(name);
      frmPIM.append(tel);
      //db.put(contactName(contact), contact);
     // System.out.println("Contact name = " + contactName(contact));
     // count++;
      }
      list.close();
      contact = null;
      }

    }
    catch (PIMException ex) {
      //no contact be used
    //  frmPIM.deleteAll();
      frmPIM.append("PIMExcepiton");
    }catch(SecurityException sex){
      //the application is not allowed to access the list
     // frmPIM.deleteAll();
      frmPIM.append("SecurityException");
    }
    display = Display.getDisplay(this);
    display.setCurrent(frmPIM);
  }
  protected void pauseApp() {
    /**@todo Implement this javax.microedition.midlet.MIDlet abstract method*/
  }
  protected void quitApp(){
    try {
      destroyApp(true);
      instance.notifyDestroyed();
      instance = null;
    }
    catch (Exception ex) {
      ex.printStackTrace();
    }
  }
  protected void destroyApp(boolean parm1) throws javax.microedition.midlet.MIDletStateChangeException {
    /**@todo Implement this javax.microedition.midlet.MIDlet abstract method*/
  }
  public void commandAction(Command c,Displayable d){
    if(d== frmPIM&& c==cmdCancel)
      quitApp();
  }
}