diff options
Diffstat (limited to 'java/com/android/voicemail/impl/transcribe/grpc/TranscriptionClient.java')
-rw-r--r-- | java/com/android/voicemail/impl/transcribe/grpc/TranscriptionClient.java | 61 |
1 files changed, 61 insertions, 0 deletions
diff --git a/java/com/android/voicemail/impl/transcribe/grpc/TranscriptionClient.java b/java/com/android/voicemail/impl/transcribe/grpc/TranscriptionClient.java new file mode 100644 index 000000000..27603d910 --- /dev/null +++ b/java/com/android/voicemail/impl/transcribe/grpc/TranscriptionClient.java @@ -0,0 +1,61 @@ +/* + * Copyright (C) 2017 The Android Open Source Project + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License + */ +package com.android.voicemail.impl.transcribe.grpc; + +import android.support.annotation.Nullable; +import android.support.annotation.WorkerThread; +import com.android.dialer.common.Assert; +import com.google.internal.communications.voicemailtranscription.v1.TranscribeVoicemailRequest; +import com.google.internal.communications.voicemailtranscription.v1.TranscribeVoicemailResponse; +import com.google.internal.communications.voicemailtranscription.v1.VoicemailTranscriptionServiceGrpc; +import io.grpc.Status; +import io.grpc.StatusRuntimeException; + +/** Wrapper around Grpc transcription server stub */ +public class TranscriptionClient { + + private final VoicemailTranscriptionServiceGrpc.VoicemailTranscriptionServiceBlockingStub stub; + + /** Wraps the server response and status objects, either of which may be null. */ + public static class TranscriptionResponseWrapper { + public final TranscribeVoicemailResponse response; + public final Status status; + + public TranscriptionResponseWrapper( + @Nullable TranscribeVoicemailResponse response, @Nullable Status status) { + Assert.checkArgument(!(response == null && status == null)); + this.response = response; + this.status = status; + } + } + + TranscriptionClient( + VoicemailTranscriptionServiceGrpc.VoicemailTranscriptionServiceBlockingStub stub) { + this.stub = stub; + } + + @WorkerThread + public TranscriptionResponseWrapper transcribeVoicemail(TranscribeVoicemailRequest request) { + TranscribeVoicemailResponse response = null; + Status status = null; + try { + response = stub.transcribeVoicemail(request); + } catch (StatusRuntimeException e) { + status = e.getStatus(); + } + return new TranscriptionClient.TranscriptionResponseWrapper(response, status); + } +} |