private QueryContextResponse createRoomQueryResponse(EntityId queryEntityId) {
    QueryContextResponse queryContextResponse = new QueryContextResponse();

    List<ContextElementResponse> contextElementResponseList = new ArrayList<>();
    if ((queryEntityId.getIsPattern()) && (queryEntityId.getId().equals("Room*"))) {
      for (int varTemp : tempTab) {
        for (int varRoom = 1; varRoom < 5; varRoom++) {
          for (int varFloor = 1; varFloor < 4; varFloor++) {
            ContextElement contextElement = new ContextElement();
            String name = "Room" + varFloor + varRoom;
            EntityId entityId = new EntityId(name, "Room", false);
            contextElement.setEntityId(entityId);
            int value = ((varTemp + (2 * varFloor) + varRoom));
            ContextAttribute tempContextAttribute =
                new ContextAttribute("temperature", "double", String.valueOf(value));
            ContextAttribute floorContextAttribute =
                new ContextAttribute("floor", "string", "Floor" + varFloor);
            List<ContextAttribute> contextAttributeList = new ArrayList<>();
            contextAttributeList.add(tempContextAttribute);
            contextAttributeList.add(floorContextAttribute);
            contextElement.setContextAttributeList(contextAttributeList);
            ContextElementResponse contextElementResponse = new ContextElementResponse();
            contextElementResponse.setContextElement(contextElement);
            contextElementResponse.setStatusCode(new StatusCode(CodeEnum.CODE_200));
            contextElementResponseList.add(contextElementResponse);
          }
        }
      }
    } else {
      String id = queryEntityId.getId();
      int varFloor = Integer.parseInt(String.valueOf(id.charAt(4)));
      int varRoom = Integer.parseInt(String.valueOf(id.charAt(5)));
      Random rand = new Random();
      int i = rand.nextInt(tempTab.length);
      int varTemp = tempTab[i];
      ContextElement contextElement = new ContextElement();

      contextElement.setEntityId(queryEntityId);
      int value = ((varTemp + (2 * varFloor) + varRoom));
      ContextAttribute tempContextAttribute =
          new ContextAttribute("temperature", "double", String.valueOf(value));
      ContextAttribute floorContextAttribute =
          new ContextAttribute("floor", "string", "Floor" + varFloor);
      List<ContextAttribute> contextAttributeList = new ArrayList<>();
      contextAttributeList.add(tempContextAttribute);
      contextAttributeList.add(floorContextAttribute);
      contextElement.setContextAttributeList(contextAttributeList);
      ContextElementResponse contextElementResponse = new ContextElementResponse();
      contextElementResponse.setContextElement(contextElement);
      contextElementResponse.setStatusCode(new StatusCode(CodeEnum.CODE_200));
      contextElementResponseList.add(contextElementResponse);
    }
    queryContextResponse.setContextElementResponses(contextElementResponseList);
    return queryContextResponse;
  }
  private QueryContextResponse createShutterQueryResponse(EntityId queryEntityId) {
    QueryContextResponse queryContextResponse = new QueryContextResponse();

    List<ContextElementResponse> contextElementResponseList = new ArrayList<>();
    Random rand = new Random();
    if ((queryEntityId.getIsPattern()) && (queryEntityId.getId().equals("Shutter*"))) {
      for (int varRoom = 1; varRoom < 5; varRoom++) {
        for (int varFloor = 1; varFloor < 4; varFloor++) {
          ContextElement contextElement = new ContextElement();
          String name = "Shutter" + varFloor + varRoom;
          EntityId entityId = new EntityId(name, "Room", false);
          contextElement.setEntityId(entityId);
          int i = rand.nextInt(statusTab.length);
          String varStatus = statusTab[i];
          ContextAttribute statusContextAttribute =
              new ContextAttribute("status", "string", varStatus);
          List<ContextAttribute> contextAttributeList = new ArrayList<>();
          contextAttributeList.add(statusContextAttribute);
          contextElement.setContextAttributeList(contextAttributeList);
          ContextElementResponse contextElementResponse = new ContextElementResponse();
          contextElementResponse.setContextElement(contextElement);
          contextElementResponse.setStatusCode(new StatusCode(CodeEnum.CODE_200));
          contextElementResponseList.add(contextElementResponse);
        }
      }

    } else {
      int i = rand.nextInt(statusTab.length);
      String varStatus = statusTab[i];
      ContextElement contextElement = new ContextElement();
      contextElement.setEntityId(queryEntityId);
      ContextAttribute statusContextAttribute = new ContextAttribute("status", "string", varStatus);
      List<ContextAttribute> contextAttributeList = new ArrayList<>();
      contextAttributeList.add(statusContextAttribute);
      contextElement.setContextAttributeList(contextAttributeList);
      ContextElementResponse contextElementResponse = new ContextElementResponse();
      contextElementResponse.setContextElement(contextElement);
      contextElementResponse.setStatusCode(new StatusCode(CodeEnum.CODE_200));
      contextElementResponseList.add(contextElementResponse);
    }
    queryContextResponse.setContextElementResponses(contextElementResponseList);
    return queryContextResponse;
  }