Examples of net.ioncannon.ap4j.model.DeviceConnection

net.ioncannon.ap4j.model.DeviceConnection
Copyright (c) 2011 Carson McDonald Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions: The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software. THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. This class manages the connection to an AirPlay device.


  public static DeviceConnection getConnection(Device device)
  {
    if(!deviceConnectionMap.containsKey(device.getId()))
    {
      deviceConnectionMap.put(device.getId(), new DeviceConnection(device));
    }
    return deviceConnectionMap.get(device.getId());
  }

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  public static void removeDevice(String deviceId)
  {
    if (deviceMap.containsKey(deviceId))
    {
      Device removedDevice = deviceMap.remove(deviceId);
      DeviceConnection deviceConnection = DeviceConnectionService.getConnection(removedDevice);
      if (deviceConnection != null)
      {
        deviceConnection.close();
      }
    }
  }

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          logger.log(Level.SEVERE, "Device ID is not valid: " + deviceId);
          sendErrorResponse(HttpServletResponse.SC_INTERNAL_SERVER_ERROR, "Device ID is not valid: " + deviceId, baseRequest, response);
        }
        else
        {
          DeviceConnection deviceConnection = DeviceConnectionService.getConnection(device);


          DeviceResponse deviceResponse = deviceConnection.sendCommand(new PlayCommand(URLDecoder.decode(streamURL, "utf-8"), 0.0));


          if (deviceResponse.getResponseCode() == 200)
          {
            sendOKResponse(baseRequest, response);
          }
          else
          {
            sendErrorResponse(HttpServletResponse.SC_INTERNAL_SERVER_ERROR, deviceResponse.getResponseMessage(), baseRequest, response);
          }
        }
      }
      break;
      case 3: // Stop stream
      {
        String deviceId = request.getParameter("d");


        Device device = deviceMap.get(deviceId);
        DeviceConnection deviceConnection = DeviceConnectionService.getConnection(device);


        DeviceResponse deviceResponse = deviceConnection.sendCommand(new StopCommand());


        if (deviceResponse.getResponseCode() == 200)
        {
          sendOKResponse(baseRequest, response);
        }
        else
        {
          sendErrorResponse(HttpServletResponse.SC_INTERNAL_SERVER_ERROR, deviceResponse.getResponseMessage(), baseRequest, response);
        }
      }
      break;
      case 4: // Get current content play state
      {
        String deviceId = request.getParameter("d");


        Device device = deviceMap.get(deviceId);
        DeviceConnection deviceConnection = DeviceConnectionService.getConnection(device);


        DeviceResponse deviceResponse = deviceConnection.sendCommand(new ScrubCommand());


        if (deviceResponse.getResponseCode() == 200)
        {
          response.setStatus(HttpServletResponse.SC_OK);
          baseRequest.setHandled(true);
          Map<String, Object> responseMap = new HashMap<String, Object>();
          responseMap.put("responseCode", "OK");
          responseMap.put("duration", deviceResponse.getContentParameterMap().get("duration"));
          responseMap.put("position", deviceResponse.getContentParameterMap().get("position"));
          response.getWriter().println(JSON.toString(responseMap));
        }
        else
        {
          logger.log(Level.INFO, "Error response: code=" + deviceResponse.getResponseCode() + " message=" + deviceResponse.getResponseMessage());
          sendErrorResponse(HttpServletResponse.SC_INTERNAL_SERVER_ERROR, deviceResponse.getResponseMessage(), baseRequest, response);
        }
      }
      break;
      case 5: // Change the rate of playback
      {
        String deviceId = request.getParameter("d");
        double rate = 0.0;
        boolean rateParsed = false;
        try
        {
          rate = Double.parseDouble(request.getParameter("r"));
          rateParsed = true;
        }
        catch (NumberFormatException e)
        {
          logger.log(Level.INFO, "Could not parse rate parameter: " + request.getParameter("r"));
          sendErrorResponse(HttpServletResponse.SC_INTERNAL_SERVER_ERROR, "Rate is not valid.", baseRequest, response);
        }


        if(rateParsed)
        {
          Device device = deviceMap.get(deviceId);
          DeviceConnection deviceConnection = DeviceConnectionService.getConnection(device);


          DeviceResponse deviceResponse = deviceConnection.sendCommand(new RateCommand(rate));


          if (deviceResponse.getResponseCode() == 200)
          {
            sendOKResponse(baseRequest, response);
          }
          else
          {
            sendErrorResponse(HttpServletResponse.SC_INTERNAL_SERVER_ERROR, deviceResponse.getResponseMessage(), baseRequest, response);
          }
        }
      }
      break;
      case 6: // Scrub to the given location in the stream
      {
        String deviceId = request.getParameter("d");


        boolean scrubToParsed = false;
        double scrubTo = 0.0;
        try
        {
          scrubTo = Double.parseDouble(request.getParameter("p"));
          scrubToParsed = true;
        }
        catch (NumberFormatException e)
        {
          logger.log(Level.INFO, "Could not parse position parameter: " + request.getParameter("p"));
          sendErrorResponse(HttpServletResponse.SC_INTERNAL_SERVER_ERROR, "Position is not valid.", baseRequest, response);
        }


        if(scrubToParsed)
        {
          Device device = deviceMap.get(deviceId);
          DeviceConnection deviceConnection = DeviceConnectionService.getConnection(device);


          DeviceResponse deviceResponse = deviceConnection.sendCommand(new ScrubCommand(scrubTo));


          if (deviceResponse.getResponseCode() == 200)
          {
            response.setStatus(HttpServletResponse.SC_OK);
            baseRequest.setHandled(true);

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