1 /* 2 * Copyright (C) 2011 The Android Open Source Project 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 17 package com.android.speech.tts; 18 19 import android.speech.tts.SynthesisCallback; 20 import android.speech.tts.SynthesisRequest; 21 import android.speech.tts.TextToSpeechService; 22 23 import java.util.ArrayList; 24 25 public class MockableTextToSpeechService extends TextToSpeechService { 26 27 private static IDelegate sDelegate; 28 setMocker(IDelegate delegate)29 public static void setMocker(IDelegate delegate) { 30 sDelegate = delegate; 31 } 32 getMocker()33 static IDelegate getMocker() { 34 return sDelegate; 35 } 36 37 @Override onIsLanguageAvailable(String lang, String country, String variant)38 protected int onIsLanguageAvailable(String lang, String country, String variant) { 39 return sDelegate.onIsLanguageAvailable(lang, country, variant); 40 } 41 42 @Override onGetLanguage()43 protected String[] onGetLanguage() { 44 return sDelegate.onGetLanguage(); 45 } 46 47 @Override onLoadLanguage(String lang, String country, String variant)48 protected int onLoadLanguage(String lang, String country, String variant) { 49 return sDelegate.onLoadLanguage(lang, country, variant); 50 } 51 52 @Override onStop()53 protected void onStop() { 54 sDelegate.onStop(); 55 } 56 57 @Override onSynthesizeText(SynthesisRequest request, SynthesisCallback callback)58 protected void onSynthesizeText(SynthesisRequest request, SynthesisCallback callback) { 59 sDelegate.onSynthesizeText(request, callback); 60 } 61 62 public static interface IDelegate { onIsLanguageAvailable(String lang, String country, String variant)63 int onIsLanguageAvailable(String lang, String country, String variant); 64 onGetLanguage()65 String[] onGetLanguage(); 66 onLoadLanguage(String lang, String country, String variant)67 int onLoadLanguage(String lang, String country, String variant); 68 onStop()69 void onStop(); 70 onSynthesizeText(SynthesisRequest request, SynthesisCallback callback)71 void onSynthesizeText(SynthesisRequest request, SynthesisCallback callback); 72 getAvailableVoices()73 ArrayList<String> getAvailableVoices(); 74 getUnavailableVoices()75 ArrayList<String> getUnavailableVoices(); 76 } 77 78 } 79