I need urgent help, if any one can resolve my issue it will be very highly appriciated. I have create a SMS composer on jAVA netbians its on urdu language. the probelm is its not saving sent sms on Sent items.. i have tried my best to make the code but failed. Tomorrow is my last day to present the code on university please help me please below is the code that i have made till now. Please any one....

/*
 * To change this template, choose Tools | Templates
 * and open the template in the editor.
 */

package newSms;
import javax.microedition.io.Connector;
import javax.microedition.midlet.*;
import javax.microedition.lcdui.*;
import javax.wireless.messaging.MessageConnection;
import javax.wireless.messaging.TextMessage;
import org.netbeans.microedition.util.SimpleCancellableTask;

/**
 * @author AHTISHAM
 */
public class composeurdu extends MIDlet implements CommandListener, ItemCommandListener, ItemStateListener {

    private boolean midletPaused = false;
     private boolean isUrdu;
    String numb=" ";
    Alert alert;
//<editor-fold defaultstate="collapsed" desc=" Generated Fields ">//GEN-BEGIN:|fields|0|
    private Form form;
    private TextField number;
    private TextField textUrdu;
    private StringItem stringItem;
    private StringItem send;
    private Command exit;
    private Command sendMesg;
    private Command add;
    private Command urdu;
    private Command select;
    private SimpleCancellableTask task;
//</editor-fold>//GEN-END:|fields|0|
 MessageConnection clientConn;
        private Display display;


    public composeurdu() {
         display = Display.getDisplay(this);
    }
    private void showMessage(){
    display=Display.getDisplay(this);
    //numb=number.getString();
    if(number.getString().length()==0 || textUrdu.getString().length()==0){
     Alert alert=new Alert("error ");
     alert.setString(" Enter phone number");
     alert.setTimeout(5000);
     display.setCurrent(alert);
}
 else if(number.getString().length()>11){
     Alert alert=new Alert("error ");
     alert.setString("invalid number");
     alert.setTimeout(5000);
     display.setCurrent(alert);
 }
 else{
      Alert alert=new Alert("error ");
     alert.setString("success");
     alert.setTimeout(5000);
     display.setCurrent(alert);
    }
    }
     void showMessage(String message, Displayable displayable) {
            Alert alert = new Alert("");
            alert.setTitle("Error");
            alert.setString(message);
            alert.setType(AlertType.ERROR);
            alert.setTimeout(5000);
            display.setCurrent(alert, displayable);
      }

//<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
    /**
     * Initializes 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, getForm());//GEN-LINE:|3-startMIDlet|1|3-postAction
        // write post-action user code here
         form.setCommandListener(this);
         form.setItemStateListener(this);
    }//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 == form) {//GEN-BEGIN:|7-commandAction|1|16-preAction
            if (command == exit) {//GEN-END:|7-commandAction|1|16-preAction
                // write pre-action user code here
                exitMIDlet();//GEN-LINE:|7-commandAction|2|16-postAction
                // write post-action user code here
            } else if (command == sendMesg) {//GEN-LINE:|7-commandAction|3|18-preAction
                // write pre-action user code here
                 String mno=number.getString();
                  String msg=textUrdu.getString();
                  if(mno.equals("")) {
                        alert = new Alert("Alert");
                        alert.setString("Enter Mobile Number!!!");
                        alert.setTimeout(2000);
                        display.setCurrent(alert);
                  }
                  else {
                        try {
                              clientConn=(MessageConnection)Connector.open("sms://"+mno);
                        }
                        catch(Exception e) {
                              alert = new Alert("Alert");
                              alert.setString("Unable to connect to Station because of network problem");
                              alert.setTimeout(2000);
                              display.setCurrent(alert);
                        }
                        try {
                              TextMessage textmessage = (TextMessage) clientConn.newMessage(MessageConnection.TEXT_MESSAGE);
                              textmessage.setAddress("sms://"+mno);
                              textmessage.setPayloadText(msg);
                              clientConn.send(textmessage);


                        }
                        catch(Exception e)
                        {
                              Alert alert=new Alert("Alert","",null,AlertType.INFO);
                              alert.setTimeout(Alert.FOREVER);
                              alert.setString("Unable to send");
                              display.setCurrent(alert);
                        }
                  }
//GEN-LINE:|7-commandAction|4|18-postAction
                // write post-action user code here
            }//GEN-BEGIN:|7-commandAction|5|7-postCommandAction
        }//GEN-END:|7-commandAction|5|7-postCommandAction
        // write post-action user code here
    }//GEN-BEGIN:|7-commandAction|6|
//</editor-fold>//GEN-END:|7-commandAction|6|

//<editor-fold defaultstate="collapsed" desc=" Generated Method: commandAction for Items ">//GEN-BEGIN:|8-itemCommandAction|0|8-preItemCommandAction
    /**
     * Called by a system to indicated that a command has been invoked on a
     * particular item.
     *
     * @param command the Command that was invoked
     * @param displayable the Item where the command was invoked
     */
    public void commandAction(Command command, Item item) {//GEN-END:|8-itemCommandAction|0|8-preItemCommandAction
        // write pre-action user code here
        if (item == number) {//GEN-BEGIN:|8-itemCommandAction|1|21-preAction
            if (command == add) {//GEN-END:|8-itemCommandAction|1|21-preAction
                // write pre-action user code here

//GEN-LINE:|8-itemCommandAction|2|21-postAction
                // write post-action user code here
            }//GEN-BEGIN:|8-itemCommandAction|3|28-preAction
        } else if (item == send) {
            if (command == select) {//GEN-END:|8-itemCommandAction|3|28-preAction
                // write pre-action user code here

//GEN-LINE:|8-itemCommandAction|4|28-postAction
                // write post-action user code here
            }//GEN-BEGIN:|8-itemCommandAction|5|24-preAction
        } else if (item == textUrdu) {
            if (command == urdu) {//GEN-END:|8-itemCommandAction|5|24-preAction
                // write pre-action user code here
                 if (isUrdu)
                    isUrdu = false;
                else
               {
                    isUrdu = true;
                    TextField tf = (TextField)item;

               }

//GEN-LINE:|8-itemCommandAction|6|24-postAction
                // write post-action user code here
            }//GEN-BEGIN:|8-itemCommandAction|7|8-postItemCommandAction
        }//GEN-END:|8-itemCommandAction|7|8-postItemCommandAction
        // write post-action user code here
    }//GEN-BEGIN:|8-itemCommandAction|8|
//</editor-fold>//GEN-END:|8-itemCommandAction|8|

//<editor-fold defaultstate="collapsed" desc=" Generated Getter: form ">//GEN-BEGIN:|14-getter|0|14-preInit
    /**
     * Returns an initialized instance of form component.
     *
     * @return the initialized component instance
     */
    public Form getForm() {
        if (form == null) {//GEN-END:|14-getter|0|14-preInit
            // write pre-init user code here
            form = new Form("form", new Item[]{getNumber(), getTextUrdu(), getStringItem(), getSend()});//GEN-BEGIN:|14-getter|1|14-postInit
            form.addCommand(getExit());
            form.addCommand(getSendMesg());
            form.setCommandListener(this);//GEN-END:|14-getter|1|14-postInit
            // write post-init user code here
            form.setItemStateListener(this);
       // form.setCommandListener(this);
        }//GEN-BEGIN:|14-getter|2|
        return form;
    }
//</editor-fold>//GEN-END:|14-getter|2|

//<editor-fold defaultstate="collapsed" desc=" Generated Getter: number ">//GEN-BEGIN:|19-getter|0|19-preInit
    /**
     * Returns an initialized instance of number component.
     *
     * @return the initialized component instance
     */
    public TextField getNumber() {
        if (number == null) {//GEN-END:|19-getter|0|19-preInit
            // write pre-init user code here
            number = new TextField("Number ", null, 11, TextField.PHONENUMBER);//GEN-BEGIN:|19-getter|1|19-postInit
            number.addCommand(getAdd());
            number.setItemCommandListener(this);
            number.setDefaultCommand(getAdd());//GEN-END:|19-getter|1|19-postInit
            // write post-init user code here
        }//GEN-BEGIN:|19-getter|2|
        return number;
    }
//</editor-fold>//GEN-END:|19-getter|2|

//<editor-fold defaultstate="collapsed" desc=" Generated Getter: textUrdu ">//GEN-BEGIN:|22-getter|0|22-preInit
    /**
     * Returns an initialized instance of textUrdu component.
     *
     * @return the initialized component instance
     */
    public TextField getTextUrdu() {
        if (textUrdu == null) {//GEN-END:|22-getter|0|22-preInit
            // write pre-init user code here
            textUrdu = new TextField("Message", null, 2000, TextField.ANY);//GEN-BEGIN:|22-getter|1|22-postInit
            textUrdu.addCommand(getUrdu());
            textUrdu.setItemCommandListener(this);//GEN-END:|22-getter|1|22-postInit
            // write post-init user code here
        }//GEN-BEGIN:|22-getter|2|
        return textUrdu;
    }
//</editor-fold>//GEN-END:|22-getter|2|

//<editor-fold defaultstate="collapsed" desc=" Generated Getter: exit ">//GEN-BEGIN:|15-getter|0|15-preInit
    /**
     * Returns an initialized instance of exit component.
     *
     * @return the initialized component instance
     */
    public Command getExit() {
        if (exit == null) {//GEN-END:|15-getter|0|15-preInit
            // write pre-init user code here
            exit = new Command("Exit", Command.EXIT, 0);//GEN-LINE:|15-getter|1|15-postInit
            // write post-init user code here
        }//GEN-BEGIN:|15-getter|2|
        return exit;
    }
//</editor-fold>//GEN-END:|15-getter|2|

//<editor-fold defaultstate="collapsed" desc=" Generated Getter: sendMesg ">//GEN-BEGIN:|17-getter|0|17-preInit
    /**
     * Returns an initialized instance of sendMesg component.
     *
     * @return the initialized component instance
     */
    public Command getSendMesg() {
        if (sendMesg == null) {//GEN-END:|17-getter|0|17-preInit
            // write pre-init user code here
            sendMesg = new Command("send", Command.OK, 0);//GEN-LINE:|17-getter|1|17-postInit
            // write post-init user code here
        }//GEN-BEGIN:|17-getter|2|
        return sendMesg;
    }
//</editor-fold>//GEN-END:|17-getter|2|

//<editor-fold defaultstate="collapsed" desc=" Generated Getter: add ">//GEN-BEGIN:|20-getter|0|20-preInit
    /**
     * Returns an initialized instance of add component.
     *
     * @return the initialized component instance
     */
    public Command getAdd() {
        if (add == null) {//GEN-END:|20-getter|0|20-preInit
            // write pre-init user code here
            add = new Command("add", Command.OK, 0);//GEN-LINE:|20-getter|1|20-postInit
            // write post-init user code here
        }//GEN-BEGIN:|20-getter|2|
        return add;
    }
//</editor-fold>//GEN-END:|20-getter|2|

//<editor-fold defaultstate="collapsed" desc=" Generated Getter: urdu ">//GEN-BEGIN:|23-getter|0|23-preInit
    /**
     * Returns an initialized instance of urdu component.
     *
     * @return the initialized component instance
     */
    public Command getUrdu() {
        if (urdu == null) {//GEN-END:|23-getter|0|23-preInit
            // write pre-init user code here
            urdu = new Command("urdu", Command.OK, 0);//GEN-LINE:|23-getter|1|23-postInit
            // write post-init user code here
        }//GEN-BEGIN:|23-getter|2|
        return urdu;
    }
//</editor-fold>//GEN-END:|23-getter|2|

//<editor-fold defaultstate="collapsed" desc=" Generated Getter: stringItem ">//GEN-BEGIN:|25-getter|0|25-preInit
    /**
     * Returns an initialized instance of stringItem component.
     *
     * @return the initialized component instance
     */
    public StringItem getStringItem() {
        if (stringItem == null) {//GEN-END:|25-getter|0|25-preInit
            // write pre-init user code here
            stringItem = new StringItem("string", null);//GEN-LINE:|25-getter|1|25-postInit
            // write post-init user code here
        }//GEN-BEGIN:|25-getter|2|
        return stringItem;
    }
//</editor-fold>//GEN-END:|25-getter|2|
    //</editor-fold>

//<editor-fold defaultstate="collapsed" desc=" Generated Getter: send ">//GEN-BEGIN:|26-getter|0|26-preInit
    /**
     * Returns an initialized instance of send component.
     *
     * @return the initialized component instance
     */
    public StringItem getSend() {
        if (send == null) {//GEN-END:|26-getter|0|26-preInit
            // write pre-init user code here
            send = new StringItem("", "send", Item.BUTTON);//GEN-BEGIN:|26-getter|1|26-postInit
            send.addCommand(getSelect());
            send.setItemCommandListener(this);
            send.setDefaultCommand(getSelect());//GEN-END:|26-getter|1|26-postInit
            // write post-init user code here
        }//GEN-BEGIN:|26-getter|2|
        return send;
    }
//</editor-fold>//GEN-END:|26-getter|2|

//<editor-fold defaultstate="collapsed" desc=" Generated Getter: select ">//GEN-BEGIN:|27-getter|0|27-preInit
    /**
     * Returns an initialized instance of select component.
     *
     * @return the initialized component instance
     */
    public Command getSelect() {
        if (select == null) {//GEN-END:|27-getter|0|27-preInit
            // write pre-init user code here
            select = new Command("select", Command.OK, 0);//GEN-LINE:|27-getter|1|27-postInit
            // write post-init user code here
        }//GEN-BEGIN:|27-getter|2|
        return select;
    }
//</editor-fold>//GEN-END:|27-getter|2|

//<editor-fold defaultstate="collapsed" desc=" Generated Getter: task ">//GEN-BEGIN:|40-getter|0|40-preInit
    /**
     * Returns an initialized instance of task component.
     *
     * @return the initialized component instance
     */
    public SimpleCancellableTask getTask() {
        if (task == null) {//GEN-END:|40-getter|0|40-preInit
             // write pre-init user code here
            task = new SimpleCancellableTask();//GEN-BEGIN:|40-getter|1|40-execute
            task.setExecutable(new org.netbeans.microedition.util.Executable() {

                public void execute() throws Exception {//GEN-END:|40-getter|1|40-execute
                     // write task-execution user code here
                }//GEN-BEGIN:|40-getter|2|40-postInit
            });//GEN-END:|40-getter|2|40-postInit
             // write post-init user code here
        }//GEN-BEGIN:|40-getter|3|
        return task;
    }
//</editor-fold>//GEN-END:|40-getter|3|

    /**
     * Returns a display instance.
     * @return the display instance.
     */
    public Display getDisplay () {
        return Display.getDisplay(this);
    }

    /**
     * Exits MIDlet.
     */
    public void exitMIDlet() {
        switchDisplayable (null, null);
        destroyApp(true);
        notifyDestroyed();
    }

    /**
     * Called when MIDlet is started.
     * Checks whether the MIDlet have been already started and initialize/starts or resumes the MIDlet.
     */
    public void startApp() {
        startMIDlet();
 display.setCurrent(form);

    }

    /**
     * Called when MIDlet is paused.
     */
    public void pauseApp() {
        midletPaused = true;
    }

    /**
     * Called to signal the MIDlet to terminate.
     * @param unconditional if true, then the MIDlet has to be unconditionally terminated and all resources has to be released.
     */
    public void destroyApp(boolean unconditional) {
    }

    public void itemStateChanged(Item item) { if (item == textUrdu)
        {
            if (isUrdu)
            {
                stringItem.setText("urdu");
                TextField tf = (TextField)item;
                String s = tf.getString();
                char ch = s.charAt(s.length() - 1);
                s = s.substring(0, s.length() - 1);

                ch = Urdu.ToUrdu(ch);
                s = s + String.valueOf(ch);
                tf.setString("");
                tf.setString(s);
            }//end if
        throw new UnsupportedOperationException("Not supported yet.");
    }

}


}