コード例 #1
0
  /** Start transformation service. */
  protected void initTransformService() {

    if (getTransformationService() != null || StringUtils.isBlank(getTransformationServiceName())) {
      return;
    }

    BundleContext context = MqttActivator.getContext();
    transformationService =
        TransformationHelper.getTransformationService(context, getTransformationServiceName());
    if (transformationService == null) {
      logger.debug("No transformation service found for {}", getTransformationServiceName());
    }
  }
コード例 #2
0
ファイル: UDPBinding.java プロジェクト: nikil511/openhab
  protected String transformResponse(String transformation, String response) {
    String transformedResponse;

    try {
      String[] parts = splitTransformationConfig(transformation);
      String transformationType = parts[0];
      String transformationFunction = parts[1];

      TransformationService transformationService =
          TransformationHelper.getTransformationService(
              TCPActivator.getContext(), transformationType);
      if (transformationService != null) {
        transformedResponse = transformationService.transform(transformationFunction, response);
      } else {
        transformedResponse = response;
        logger.warn(
            "couldn't transform response because transformationService of type '{}' is unavailable",
            transformationType);
      }
    } catch (TransformationException te) {
      logger.error(
          "transformation throws exception [transformation="
              + transformation
              + ", response="
              + response
              + "]",
          te);

      // in case of an error we return the response without any
      // transformation
      transformedResponse = response;
    }

    logger.debug("transformed response is '{}'", transformedResponse);

    return transformedResponse;
  }
コード例 #3
0
 /**
  * Resolves LCN commands (with mappings) to plain commands.
  *
  * @param lcnTarget the target or a mapping
  * @param openHABcmd the command send by openHAB
  * @return the resolved result (can be null)
  */
 private static String resolveMappings(String lcnTarget, String openHABcmd) {
   String result = null;
   Matcher matcher = PATTERN_MAPPING.matcher(lcnTarget);
   if (!matcher.matches()) {
     result = lcnTarget;
   } else {
     matcher.reset();
     matcher.find();
     String s1 = matcher.group(1);
     String s2 = matcher.group(2);
     TransformationService transformationService =
         TransformationHelper.getTransformationService(LcnBindingActivator.getContext(), s1);
     if (transformationService != null) {
       try {
         result = transformationService.transform(s2, openHABcmd);
       } catch (TransformationException e) {
         result = lcnTarget;
       }
     } else {
       result = lcnTarget;
     }
   }
   return result;
 }