code: /*
   * Copyright 2016 Google Inc. All rights reserved.
   *
   * 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 org.physical_web.demos;
  
  import org.physical_web.physicalweb.FatBeaconBroadcastService;
  import org.physical_web.physicalweb.R;
  
  import android.content.ContentResolver;
  import android.content.Context;
  import android.content.Intent;
  
  /**
   * Hello world demo for FatBeacon.
   */
  public class FatBeaconHelloWorld implements Demo {
    private static final String TAG = FatBeaconHelloWorld.class.getSimpleName();
    private static boolean mIsDemoStarted = false;
    private Context mContext;
  
    public FatBeaconHelloWorld(Context context) {
      mContext = context;
    }
  
    @Override
    public String getSummary() {
      return mContext.getString(R.string.fat_beacon_demo_summary);
    }
  
    @Override
    public String getTitle() {
      return mContext.getString(R.string.fat_beacon_demo_title);
    }
  
    @Override
    public boolean isDemoStarted() {
      return mIsDemoStarted;
    }
  
    @Override
    public void startDemo() {
      Intent intent = new Intent(mContext, FatBeaconBroadcastService.class);
      intent.putExtra(FatBeaconBroadcastService.TITLE_KEY, "Hello World");
      String uriString = ContentResolver.SCHEME_ANDROID_RESOURCE + "://" +
          mContext.getPackageName() + "/" + R.raw.fatbeacon_default_webpage;
      intent.putExtra(FatBeaconBroadcastService.URI_KEY, uriString);
      mContext.startService(intent);
      mIsDemoStarted = true;
    }
  
    @Override
    public void stopDemo() {
      mContext.stopService(new Intent(mContext, FatBeaconBroadcastService.class));
      mIsDemoStarted = false;
    }
  }
  