import org.fourthline.cling.support.avtransport.callback.Play; //导入依赖的package包/类
public void play() {
	Play callback = new Play(mAvTransportService) {

		@SuppressWarnings("rawtypes")
		@Override
		public void failure(ActionInvocation actionInvocation,
				UpnpResponse response, String message) {
			// TODO Auto-generated method stub
			Log.e(LOG_TAG, "Play failed! the reason is:" + message
					+ "the response details is:" + response);
			Utils.showToast(mContext, message);
		}
	};
	if (mAvTransportService != null)
		mAndroidUpnpService.getControlPoint().execute(callback);
}
 

import org.fourthline.cling.support.avtransport.callback.Play; //导入依赖的package包/类
public static void play() {
    Device device = SystemManager.getInstance().getSelectedDevice();
    //Check selected device
    if (device == null) return;

    Service avtService = device.findService(SystemManager.AV_TRANSPORT_SERVICE);
    if (avtService != null) {
        ControlPoint cp = SystemManager.getInstance().getControlPoint();
        cp.execute(new Play(avtService) {
            @Override
            public void success(ActionInvocation invocation) {
                Log.i(TAG, "Play success.");
            }

            @Override
            public void failure(ActionInvocation arg0, UpnpResponse arg1, String arg2) {
                Log.e(TAG, "Play failed");
            }
        });
    }
}
 

import org.fourthline.cling.support.avtransport.callback.Play; //导入依赖的package包/类
@Override
public void start() {
	if(error) {
		Log.w(TAG, "Attempting to restart song");
		startSong(downloadService.getCurrentPlaying(), true, 0);
		return;
	}

	try {
		controlPoint.execute(new Play(getTransportService()) {
			@Override
			public void success(ActionInvocation invocation) {
				lastUpdate.set(System.currentTimeMillis());
				downloadService.setPlayerState(PlayerState.STARTED);
			}

			@Override
			public void failure(ActionInvocation actionInvocation, UpnpResponse upnpResponse, String msg) {
				Log.w(TAG, "Failed to start playing: " + msg);
				failedLoad();
			}
		});
	} catch(Exception e) {
		Log.w(TAG, "Failed to start", e);
	}
}
 

import org.fourthline.cling.support.avtransport.callback.Play; //导入依赖的package包/类
@Override
public void commandPlay()
{
	if (getAVTransportService() == null)
		return;

	controlPoint.execute(new Play(getAVTransportService()) {
		@Override
		public void success(ActionInvocation invocation)
		{
			Log.v(TAG, "Success playing ! ");
			// TODO update player state
		}

		@Override
		public void failure(ActionInvocation arg0, UpnpResponse arg1, String arg2)
		{
			Log.w(TAG, "Fail to play ! " + arg2);
		}
	});
}