Examples of org.openhab.core.transform.TransformationService.transform()

Class org.openhab.core.transform.TransformationService

Examples of org.openhab.core.transform.TransformationService.transform()

org.openhab.core.transform.TransformationService.transform()
Transforms the input source by means of the given function and returns the transformed output. If the transformation couldn't be completed for any reason, one should return the unchanged source. This method should never return null. In case of any error an {@link TransformationException} should be thrown. @param function the function to be used to transform the input @param source the input to be transformed @return the transformed result or the unchanged source if thetransformation couldn't be completed for any reason. @throws TransformationException if any error occurs

  public static String transform(String type, String function, String value) {
    String result;
    TransformationService service = TransformationHelper.getTransformationService(TransformationActivator.getContext(), type);
    if(service!=null) {
      try {
        result = service.transform(function, value);
      } catch (TransformationException e) {
        logger.error("Error executing the transformation '" + type + "': " + e.getMessage());
        result = value;
      }      
    } else {

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      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);
      }
    }

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        TransformationService transformationService = TransformationHelper
            .getTransformationService(
                OpenEnergyMonitorActivator.getContext(),
                transformationType);
        if (transformationService != null) {
          transformedResponse = transformationService.transform(
              transformationFunction, String.valueOf(data));
        } else {
          logger.warn(
              "couldn't transform response because transformationService of type '{}' is unavailable",
              transformationType);

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      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);
      }
    }

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        String value = matcher.group(3);
        TransformationService transformation = 
          TransformationHelper.getTransformationService(UIActivator.getContext(), type);
        if(transformation!=null) {
          try {
            label = label.substring(0, label.indexOf("[")+1) + transformation.transform(pattern, value) + "]";
          } catch (TransformationException e) {
            logger.error("transformation throws exception [transformation="
                + transformation + ", value=" + value + "]", e);
            label = label.substring(0, label.indexOf("[")+1) + value + "]";
          }

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              String transformationFunction = parts[1];
              
              TransformationService transformationService = 
                TransformationHelper.getTransformationService(ExecActivator.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);
              }
            }

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              String transformationFunction = parts[1];
              
              TransformationService transformationService = 
                TransformationHelper.getTransformationService(HttpActivator.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);
              }
            }

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