/* * */package com.sonyericsson.example;import javax.microedition.midlet.*;import javax.microedition.lcdui.*;/** *  */public class Jsr179Example extends MIDlet implements CommandListener {    private boolean midletPaused = false;    //<editor-fold defaultstate="collapsed" desc=" Generated Fields ">//GEN-BEGIN:|fields|0|    private Command exitCommand;    private Command backCommand;    private Command backCommand1;    private Command stateListener;    private Command requestPos;    private List list;    private Form gpsStatusForm;    private TextField GPSStatusTextField;    private Form requestTestForm;    private TextField requestTextField;    //</editor-fold>//GEN-END:|fields|0|    //<editor-fold defaultstate="collapsed" desc=" Generated Methods ">//GEN-BEGIN:|methods|0|    //</editor-fold>//GEN-END:|methods|0|    //<editor-fold defaultstate="collapsed" desc=" Generated Method: initialize ">//GEN-BEGIN:|0-initialize|0|0-preInitialize    /**     * Initilizes the application.     * It is called only once when the MIDlet is started. The method is called before the <code>startMIDlet</code> method.     */    private void initialize() {//GEN-END:|0-initialize|0|0-preInitialize        // write pre-initialize user code here//GEN-LINE:|0-initialize|1|0-postInitialize        // write post-initialize user code here    }//GEN-BEGIN:|0-initialize|2|    //</editor-fold>//GEN-END:|0-initialize|2|    //<editor-fold defaultstate="collapsed" desc=" Generated Method: startMIDlet ">//GEN-BEGIN:|3-startMIDlet|0|3-preAction    /**     * Performs an action assigned to the Mobile Device - MIDlet Started point.     */    public void startMIDlet() {//GEN-END:|3-startMIDlet|0|3-preAction        // write pre-action user code here      switchDisplayable(null, getList());//GEN-LINE:|3-startMIDlet|1|3-postAction        // write post-action user code here    }//GEN-BEGIN:|3-startMIDlet|2|    //</editor-fold>//GEN-END:|3-startMIDlet|2|    //<editor-fold defaultstate="collapsed" desc=" Generated Method: resumeMIDlet ">//GEN-BEGIN:|4-resumeMIDlet|0|4-preAction    /**     * Performs an action assigned to the Mobile Device - MIDlet Resumed point.     */    public void resumeMIDlet() {//GEN-END:|4-resumeMIDlet|0|4-preAction        // write pre-action user code here//GEN-LINE:|4-resumeMIDlet|1|4-postAction        // write post-action user code here    }//GEN-BEGIN:|4-resumeMIDlet|2|    //</editor-fold>//GEN-END:|4-resumeMIDlet|2|    //<editor-fold defaultstate="collapsed" desc=" Generated Method: switchDisplayable ">//GEN-BEGIN:|5-switchDisplayable|0|5-preSwitch    /**     * Switches a current displayable in a display. The <code>display</code> instance is taken from <code>getDisplay</code> method. This method is used by all actions in the design for switching displayable.     * @param alert the Alert which is temporarily set to the display; if <code>null</code>, then <code>nextDisplayable</code> is set immediately     * @param nextDisplayable the Displayable to be set     */    public void switchDisplayable(Alert alert, Displayable nextDisplayable) {//GEN-END:|5-switchDisplayable|0|5-preSwitch        // write pre-switch user code here      Display display = getDisplay();//GEN-BEGIN:|5-switchDisplayable|1|5-postSwitch      if (alert == null) {        display.setCurrent(nextDisplayable);      } else {        display.setCurrent(alert, nextDisplayable);      }//GEN-END:|5-switchDisplayable|1|5-postSwitch        // write post-switch user code here    }//GEN-BEGIN:|5-switchDisplayable|2|    //</editor-fold>//GEN-END:|5-switchDisplayable|2|    //<editor-fold defaultstate="collapsed" desc=" Generated Method: commandAction for Displayables ">//GEN-BEGIN:|7-commandAction|0|7-preCommandAction    /**     * Called by a system to indicated that a command has been invoked on a particular displayable.     * @param command the Command that was invoked     * @param displayable the Displayable where the command was invoked     */    public void commandAction(Command command, Displayable displayable) {//GEN-END:|7-commandAction|0|7-preCommandAction        // write pre-action user code here      if (displayable == gpsStatusForm) {//GEN-BEGIN:|7-commandAction|1|36-preAction        if (command == backCommand) {//GEN-END:|7-commandAction|1|36-preAction          // write pre-action user code here          posRunner.quit();                    switchDisplayable(null, getList());//GEN-LINE:|7-commandAction|2|36-postAction          // write post-action user code here        }//GEN-BEGIN:|7-commandAction|3|23-preAction      } else if (displayable == list) {        if (command == List.SELECT_COMMAND) {//GEN-END:|7-commandAction|3|23-preAction          // write pre-action user code here          listAction();//GEN-LINE:|7-commandAction|4|23-postAction          // write post-action user code here        }//GEN-BEGIN:|7-commandAction|5|38-preAction      } else if (displayable == requestTestForm) {        if (command == backCommand1) {//GEN-END:|7-commandAction|5|38-preAction          // write pre-action user code here          switchDisplayable(null, getList());//GEN-LINE:|7-commandAction|6|38-postAction          // write post-action user code here        } else if (command == requestPos) {//GEN-LINE:|7-commandAction|7|45-preAction          // write pre-action user code here          uPosRequester.requestPos();//GEN-LINE:|7-commandAction|8|45-postAction          // write post-action user code here        }//GEN-BEGIN:|7-commandAction|9|7-postCommandAction      }//GEN-END:|7-commandAction|9|7-postCommandAction        // write post-action user code here    }//GEN-BEGIN:|7-commandAction|10|    //</editor-fold>//GEN-END:|7-commandAction|10|    //<editor-fold defaultstate="collapsed" desc=" Generated Getter: exitCommand ">//GEN-BEGIN:|18-getter|0|18-preInit    /**     * Returns an initiliazed instance of exitCommand component.     * @return the initialized component instance     */    public Command getExitCommand() {      if (exitCommand == null) {//GEN-END:|18-getter|0|18-preInit            // write pre-init user code here        exitCommand = new Command("Exit", Command.EXIT, 0);//GEN-LINE:|18-getter|1|18-postInit            // write post-init user code here      }//GEN-BEGIN:|18-getter|2|      return exitCommand;    }    //</editor-fold>//GEN-END:|18-getter|2|    //<editor-fold defaultstate="collapsed" desc=" Generated Getter: list ">//GEN-BEGIN:|21-getter|0|21-preInit    /**     * Returns an initiliazed instance of list component.     * @return the initialized component instance     */    public List getList() {      if (list == null) {//GEN-END:|21-getter|0|21-preInit        // write pre-init user code here        list = new List("list", Choice.IMPLICIT);//GEN-BEGIN:|21-getter|1|21-postInit        list.append("GPS Status", null);        list.append("Request Test", null);        list.append("Exit", null);        list.setCommandListener(this);        list.setSelectedFlags(new boolean[] { false, false, false });//GEN-END:|21-getter|1|21-postInit        // write post-init user code here      }//GEN-BEGIN:|21-getter|2|      return list;    }    //</editor-fold>//GEN-END:|21-getter|2|    //<editor-fold defaultstate="collapsed" desc=" Generated Method: listAction ">//GEN-BEGIN:|21-action|0|21-preAction    /**     * Performs an action assigned to the selected list element in the list component.     */    public void listAction() {//GEN-END:|21-action|0|21-preAction      // enter pre-action user code here      String __selectedString = getList().getString(getList().getSelectedIndex());//GEN-BEGIN:|21-action|1|25-preAction      if (__selectedString != null) {        if (__selectedString.equals("GPS Status")) {//GEN-END:|21-action|1|25-preAction          // write pre-action user code here                  switchDisplayable(null, getGpsStatusForm());//GEN-LINE:|21-action|2|25-postAction          // write post-action user code here           posRunner = new PositioningRunner(getGPSStatusTextField());          posRunner.init();          new Thread(posRunner).start();                  } else if (__selectedString.equals("Request Test")) {//GEN-LINE:|21-action|3|26-preAction          // write pre-action user code here          switchDisplayable(null, getRequestTestForm());//GEN-LINE:|21-action|4|26-postAction                    // write post-action user code here          uPosRequester = new UserPosRequester(getRequestTextField());          uPosRequester.init();                  } else if (__selectedString.equals("Exit")) {//GEN-LINE:|21-action|5|27-preAction          // write pre-action user code here          exitMIDlet();//GEN-LINE:|21-action|6|27-postAction