How to use

getHistoricalData

method

in

org.ogema.core.model.simple.FloatResource

private static RecordedData getHistoricalData(SingleValueResource resource) {
  RecordedData rd = null;
  if (resource instanceof FloatResource)
    rd = ((FloatResource) resource).getHistoricalData();
  else if (resource instanceof IntegerResource)
    rd = ((IntegerResource) resource).getHistoricalData();
  else if (resource instanceof TimeResource)
    rd = ((TimeResource) resource).getHistoricalData();
  else if (resource instanceof BooleanResource)
    rd = ((BooleanResource) resource).getHistoricalData();
  else 
    throw new IllegalArgumentException("Logging not possible for resource of type " + resource.getResourceType().getName());
  return rd;
}
 

/**
 * See also {@link #getHistoricalDataSchedule(SingleValueResource)}, which provides an alternative
 * access to log data, via a {@link Schedule}.
 * @param resource
 * @return
 * @throws IllegalArgumentException
 *         if <code>resource</code> is a {@link StringResource}. Logging StringResources is not possible.
 */
public static RecordedData getHistoricalData(SingleValueResource resource) throws IllegalArgumentException {
  RecordedData rd = null;
  if (resource instanceof FloatResource)
    rd = ((FloatResource) resource).getHistoricalData();
  else if (resource instanceof IntegerResource)
    rd = ((IntegerResource) resource).getHistoricalData();
  else if (resource instanceof TimeResource)
    rd = ((TimeResource) resource).getHistoricalData();
  else if (resource instanceof BooleanResource)
    rd = ((BooleanResource) resource).getHistoricalData();
  else if (resource instanceof StringResource)
    throw new IllegalArgumentException("Logging for StringResources not possible");
  return rd;
}

  /** Get Recorded data from SingleValueResource
   * 
   * @param valueResource
   * @return null if type of resource does not support getHistoricalData
   */
  public static RecordedData getRecordedData(SingleValueResource valueResource) {
    if(valueResource instanceof FloatResource)
      return ((FloatResource)valueResource).getHistoricalData();
    if(valueResource instanceof IntegerResource)
      return ((IntegerResource)valueResource).getHistoricalData();
    if(valueResource instanceof TimeResource)
      return ((TimeResource)valueResource).getHistoricalData();
    if(valueResource instanceof BooleanResource)
      return ((BooleanResource)valueResource).getHistoricalData();
    return null;
  }
}

private RecordedData getHistoricalData() {
  if (parentResource instanceof FloatResource) {
    return ((FloatResource) parentResource).getHistoricalData();
  }
  else if (parentResource instanceof BooleanResource) {
    return ((BooleanResource) parentResource).getHistoricalData();
  }
  else if (parentResource instanceof IntegerResource) {
    return ((IntegerResource) parentResource).getHistoricalData();
  }
  else if (parentResource instanceof TimeResource) {
    return ((TimeResource) parentResource).getHistoricalData();
  }
  else
    return null;
}
 

switch (dataType.getDataType()) {
case 0:
  ts = fl.getHistoricalData();
  break;
case 1: