Harman SDK Example

Example.java

public class ExampleActivity{
  protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        SongSearch search = new SongSearch();
        HarmanController hc = new HarmanController();
        List<Song> songs = search.searchSongs(this, "your term");
        
        if(hc.initialize()){
          hc.addDeviceToSession(hc.getConnectedDevices().get(0));
          hc.playSong(songs.get(0).uri);
        };
        
        
  }
}

HarmanController.java

public class HarmanController{
	HarmanSDKUtil harmanSDKUtil = HarmanSDKUtil.getInstance();
	AudioCodecHandler pcmCodec = new AudioCodecHandler();

	public boolean initialize(){
		harmanSDKUtil.hkwireless.initializeHKWirelessController("some key");
		return harmanSDKUtil.hkwireless.isInitialized()
	}
	
	public List<Device> getConnectedDevices(){
		harmanSDKUtil.initDeviceInfor();
		return harmanSDKUtil.getDevices();
	}
	
	public void addDeviceToSession(Device device){
		harmanSDKUtil.addDeviceToSession(device.deviceObj.deviceId);
	}
	
	public playSong(String songUri){
		String songName = songUri.substring(songUri.lastIndexOf("/"));
	    pcmCodec.playCAFFromCertainTime(songUri, songName, 0);
	}
	
	public void setPlaybackListener(HKWirelessListener listener){
		harmanSDKUtil.hkwireless.registerHKWirelessControllerListener(listener);
	}
}

SongSearch.java

public class SongSearch{
      	public class Song{
            public String title, artist, uri;
            
            public Song(String title, String artist, String uri){
                this.title = title;
                this.artist = artist;
                this.uri = uri;
            }
        }

        public List<Song> searchSongs(Context context, String term) {
            ArrayList<Song> songList = new ArrayList<>();
            term = term.trim(); // removes the whitespace from the string
            Cursor musicCursor = context.getContentResolver().query(
                    MediaStore.Audio.Media.EXTERNAL_CONTENT_URI,
                    null,
                    MediaStore.Audio.Media.TITLE + " LIKE ? or " + MediaStore.Audio.Media.ARTIST + " LIKE ?",
                    new String[]{"%" + term + "%", "%" + term + "%"},
                    MediaStore.Audio.Media.TITLE + " ASC");
    
            int titleColumn = musicCursor.getColumnIndex(android.provider.MediaStore.Audio.Media.TITLE);
            int artistColumn = musicCursor.getColumnIndex(android.provider.MediaStore.Audio.Media.ARTIST);
            int uriColumn = musicCursor.getColumnIndex(MediaStore.Audio.Media.DATA);
    
            while (musicCursor.moveToNext()) {
                String uri = musicCursor.getString(uriColumn);
                String title = musicCursor.getString(titleColumn);
                String artist = musicCursor.getString(artistColumn);
                
                songList.add(new Song(uri, title, artist));
            }
            
            return songList;
        }
    }