TextToSpeechCompatUtils.java

/*
 * Copyright (C) 2011 Google Inc.
 *
 * 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.utils.compat.speech.tts;

import android.speech.tts.TextToSpeech;
import com.android.utils.compat.CompatUtils;

import java.lang.reflect.Method;
import java.util.HashMap;

public class TextToSpeechCompatUtils {
    private static final Method METHOD_getCurrentEngine = CompatUtils.getMethod(
            TextToSpeech.class, "getCurrentEngine");

    private TextToSpeechCompatUtils() {
        // This class is non-instantiable.
    }

    /**
     * @return the engine currently in use by this TextToSpeech instance.
     */
    public static String getCurrentEngine(TextToSpeech receiver) {
        return (String) CompatUtils.invoke(receiver, null, METHOD_getCurrentEngine);
    }
}