private void disconnectFromRemoteDocument() {
try {
mPrintDocumentAdapter.setObserver(null);
} catch (RemoteException re) {
Log.w(LOG_TAG, "Error setting observer to the print adapter.");
// Keep going - best effort...
}
mPrintDocumentAdapter.asBinder().unlinkToDeath(mDeathRecipient, 0);
}
private void connectToRemoteDocument() {
try {
mPrintDocumentAdapter.asBinder().linkToDeath(mDeathRecipient, 0);
} catch (RemoteException re) {
Log.w(LOG_TAG, "The printing process is dead.");
destroy();
return;
}
try {
mPrintDocumentAdapter.setObserver(new PrintDocumentAdapterObserver(this));
} catch (RemoteException re) {
Log.w(LOG_TAG, "Error setting observer to the print adapter.");
destroy();
}
}
public void kill(String reason) {
if (DEBUG) {
Log.i(LOG_TAG, "[CALLED] kill()");
}
try {
mPrintDocumentAdapter.kill(reason);
} catch (RemoteException re) {
Log.e(LOG_TAG, "Error calling kill()", re);
}
}
public void finish() {
if (DEBUG) {
Log.i(LOG_TAG, "[CALLED] finish()");
}
if (mState != STATE_STARTED
&& mState != STATE_UPDATED
&& mState != STATE_FAILED
&& mState != STATE_CANCELING
&& mState != STATE_CANCELED
&& mState != STATE_DESTROYED) {
throw new IllegalStateException("Cannot finish in state:" + stateToString(mState));
}
try {
mPrintDocumentAdapter.finish();
mState = STATE_FINISHED;
} catch (RemoteException re) {
Log.e(LOG_TAG, "Error calling finish()");
mState = STATE_FAILED;
}
}
public void start() {
if (DEBUG) {
Log.i(LOG_TAG, "[CALLED] start()");
}
if (mState == STATE_FAILED) {
Log.w(LOG_TAG, "Failed before start.");
} else if (mState == STATE_DESTROYED) {
Log.w(LOG_TAG, "Destroyed before start.");
} else {
if (mState != STATE_INITIAL) {
throw new IllegalStateException("Cannot start in state:" + stateToString(mState));
}
try {
mPrintDocumentAdapter.start();
mState = STATE_STARTED;
} catch (RemoteException re) {
Log.e(LOG_TAG, "Error calling start()", re);
mState = STATE_FAILED;
}
}
}