protected void pauseApp() {
mEndNow = true;
try {
conn.setMessageListener(null);
conn.close();
} catch (IOException e) {
System.out.println("pause app caught");
e.printStackTrace();
}
}
public void startApp() {
if (mForm == null) {
mForm = new Form(mAppID);
mNumberEntry = new TextField("Connect To:", null, 256, TextField.PHONENUMBER);
try {
mInitialImage = Image.createImage(DEFAULT_IMAGE);
} catch (Exception e) {
System.out.println("start app err");
e.printStackTrace();
}
mColorSquare =
new ImageItem(null, mInitialImage, ImageItem.LAYOUT_DEFAULT, "waiting for image");
mForm.append(mNumberEntry);
mForm.append(mColorSquare);
mForm.addCommand(mRedCommand);
mForm.addCommand(mExitCommand);
mForm.addCommand(mBlueCommand);
mForm.setCommandListener(this);
}
Display.getDisplay(this).setCurrent(mForm);
try {
conn = (MessageConnection) Connector.open("mms://:" + mAppID);
conn.setMessageListener(this);
} catch (Exception e) {
System.out.println("" + e);
}
if (conn != null) {
startReceive();
}
}
protected void destroyApp(boolean unconditional) {
mEndNow = true;
try {
conn.close();
} catch (IOException e) {
System.out.println("destroy app caught");
e.printStackTrace();
}
}
public void run() {
Message msg = null;
String msgReceived = null;
Image receivedImage = null;
mMsgAvail = 0;
while (!mEndNow) {
synchronized (mMonitor) {
// enter monitor
if (mMsgAvail <= 0) {
try {
mMonitor.wait();
} catch (Exception e) {
System.out.println(e);
}
}
mMsgAvail--;
}
try {
msg = conn.receive();
if (msg instanceof MultipartMessage) {
MultipartMessage mpm = (MultipartMessage) msg;
MessagePart[] parts = mpm.getMessageParts();
System.out.println(parts.length);
if (parts != null) {
for (int i = 0; i < parts.length; i++) {
MessagePart mp = parts[i];
byte[] ba = mp.getContent();
receivedImage = Image.createImage(ba, 0, ba.length);
mColorSquare.setImage(receivedImage);
}
}
}
} catch (IOException e) {
System.out.println(e);
}
}
}