Könnte mir jemand helfen das das RMS automatich speichert?

Habe mich mi denn RMS noch nicht auseinander gesetzt.

Quellcode:import javax.microedition.lcdui.Display;
import javax.microedition.lcdui.Displayable;
import javax.microedition.midlet.MIDlet;
import javax.microedition.rms.*;

public class AirChina extends MIDlet {
    public AirChina() {
        display = Display.getDisplay(this);
        canvas = new PaintCanvas(this);
    }

    protected void startApp() {
        RecordStore rs = null;
        byte[] name = null;
        boolean existingOrNot = false;
        boolean OK = true;

        existingOrNot = existing("aRS");

        if (existingOrNot) {
          try {
            rs = RecordStore.openRecordStore("aRS", false);
          } catch (Exception e) {
            OK = false;
          } finally {
            if (OK) {
            } else {
            }
          }
        } else {
          try {
            rs = RecordStore.openRecordStore("aRS", true);
          } catch (Exception e) {
            OK = false;
          } finally {
            if (OK) {
            } else {
            }
          }
        }

    if (OK) {
      try {
          name = ("Save").getBytes();
          rs.addRecord(name, 0, name.length);
      } catch (Exception e) {
      }
      try {
        rs.deleteRecord(1);
      } catch (InvalidRecordIDException e) {
        // try {
        // } catch (RecordStoreNotOpenException rse) {
        // }
      } catch (RecordStoreException e) {
      } finally {
        try {
          rs.closeRecordStore();
        } catch (Exception e) {
        }
      }
    }

        display.setCurrent(canvas);
    }

    public boolean existing(String recordStoreName) {
        boolean existingOrNot = false;
        RecordStore rs = null;
        if (recordStoreName.length() > 32)
            return false;
        try {
            rs = RecordStore.openRecordStore(recordStoreName, false);
        } catch (RecordStoreNotFoundException e) {
            existingOrNot = false;
        } catch (Exception e) {
        } finally {
            try {
                rs.closeRecordStore();
            } catch (Exception e) {
            }
        }
        return existingOrNot;
    }

    protected void pauseApp() {
    }

    protected void destroyApp(boolean flag) {
        display.setCurrent((Displayable)null);
        canvas.destroy();
        notifyDestroyed();
    }

    Display display;
    PaintCanvas canvas;
}

AirChina Mobile

Deine existing(String) ist definitiv noch falsch, da fehlt ein return true; nach rs = ...;
Das Speichern im RS sieht bei mir so aus:
Quellcode:try {
                                        RecordStore.deleteRecordStore(STORE_NAME);
                                } catch (RecordStoreNotFoundException e) {
                                }
                                RecordStore rs = RecordStore.openRecordStore(STORE_NAME, true);
                                try {
                                        byte[] data = os.toByteArray();
                                        rs.addRecord(data, 0, data.length);
                                } finally {
                                        rs.closeRecordStore();
                                }
Du löschst deinen Eintrag allerdings nachdem du ihn hinzugefügt hast direkt wieder.

Falls du willst, kann ich dir gerne auch meinen kompletten Code zukommen lassen.
Edit: Dann einfach eine PN mit Mail-Adresse schicken, da der Code zu lange fürs Forum ist.