Android Open Source - K6nele Get Language Details Receiver

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License

The source code is released under:

Apache License

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Java Source Code

/*
 * Copyright 2012, Institute of Cybernetics at Tallinn University of Technology
 */*www.java2  s . c o  m*/
 * 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 ee.ioc.phon.android.speak;

import java.util.ArrayList;

import android.content.BroadcastReceiver;
import android.content.Context;
import android.content.Intent;
import android.os.Bundle;

/**
 * <p>Provides a list of supported languages. This is asked e.g. by the Google
 * Translate app which wants to determine when to display a microphone
 * button next to the text input box.</p>
 *
 * <p>TODO: we just return et_EE and a few other languages,
 * but actually we should query which languages are supported by the
 * currently selected recognizer server, and return these.</p>
 *
 * @author Kaarel Kaljurand
 */
public class GetLanguageDetailsReceiver extends BroadcastReceiver {

  private final ArrayList<String> mSupportedLanguages = new ArrayList<String>();

  private static final String LOG_TAG = GetLanguageDetailsReceiver.class.getName();

  @Override
  public void onReceive(Context context, Intent intent) {
    Log.i(LOG_TAG, "received: " + intent.getAction());

    Bundle resultExtras = getResultExtras(true);

    // TODO: not sure how we are supposed to behave in this case, where
    // another recognizer has already responded to the broadcast and filled
    // in its values.
    if (! resultExtras.isEmpty()) {
      Log.i("Overwriting extras: " + resultExtras);
    }

    mSupportedLanguages.add("et-EE");
    mSupportedLanguages.add("en-US");

    Bundle extras = new Bundle();
    extras.putString(RecognizerIntent.EXTRA_LANGUAGE_PREFERENCE, "et-EE");
    extras.putStringArrayList(RecognizerIntent.EXTRA_SUPPORTED_LANGUAGES, mSupportedLanguages);
    setResultExtras(extras);
  }
}

Java Source Code List