/**
* Cancel the current command.
*
* @param force If set, does not wait for the {@link PrintDocumentAdapter} to cancel. This
* should only be used if this is the last command send to the as otherwise the {@link
* PrintDocumentAdapter adapter} might get commands while it is still running the old one.
*/
public final void cancel(boolean force) {
if (isRunning()) {
canceling();
if (mCancellation != null) {
try {
mCancellation.cancel();
} catch (RemoteException re) {
Log.w(LOG_TAG, "Error while canceling", re);
}
}
}
if (isCanceling()) {
if (force) {
if (DEBUG) {
Log.i(LOG_TAG, "[FORCE CANCEL] queued");
}
mHandler.sendMessageDelayed(
mHandler.obtainMessage(AsyncCommandHandler.MSG_FORCE_CANCEL), FORCE_CANCEL_TIMEOUT);
}
return;
}
canceled();
// Done.
mDoneCallback.onDone();
}
private void handleOnWriteFinished(PageRange[] pages, int sequence) {
if (sequence != mSequence) {
return;
}
if (DEBUG) {
Log.i(LOG_TAG, "[CALLBACK] onWriteFinished");
}
PageRange[] writtenPages = PageRangeUtils.normalize(pages);
PageRange[] printedPages =
PageRangeUtils.computePrintedPages(mPages, writtenPages, mPageCount);
// Handle if we got invalid pages
if (printedPages != null) {
mDocument.writtenPages = writtenPages;
mDocument.printedPages = printedPages;
completed();
} else {
mDocument.writtenPages = null;
mDocument.printedPages = null;
failed(mContext.getString(R.string.print_error_default_message));
}
// Release the remote cancellation interface.
mCancellation = null;
// Done.
mWriteDoneCallback.onDone();
}
private void handleOnWriteCanceled(int sequence) {
if (sequence != mSequence) {
return;
}
if (DEBUG) {
Log.i(LOG_TAG, "[CALLBACK] onWriteCanceled");
}
canceled();
// Release the remote cancellation interface.
mCancellation = null;
// Done.
mWriteDoneCallback.onDone();
}
