@Override
protected DataMessageComponent getTransformedMessage(List<DataMessageComponent> cache)
throws ProcessingException {
final DataMessageComponent ret = MessageUtils.mergeAll(cache);
ret.putScalar("message_text", "Hello World");
return ret;
}
protected DataMessageComponent getTransformedMessage(
List<DataMessageComponent> port1Cache, List<DataMessageComponent> port2Cache)
throws ProcessingException {
final List<IDataset> sets1 = MessageUtils.getDatasets(port1Cache);
final List<IDataset> sets2 = MessageUtils.getDatasets(port2Cache);
final Collection<IDataset> sets = new HashSet<IDataset>(7);
if (sets1 != null) sets.addAll(sets1);
if (sets2 != null) sets.addAll(sets2);
final AbstractDataset prod = Maths.multiply(sets, isCreateClone());
try {
final DataMessageComponent ret = new DataMessageComponent();
ret.setList(prod);
setUpstreamValues(ret, port1Cache, port2Cache);
ret.putScalar("operation_names", MessageUtils.getNames(sets));
return ret;
} catch (Exception e) {
throw createDataMessageException("Cannot generate multiplied data sets", e);
}
}
@Override
protected DataMessageComponent getTransformedMessage(List<DataMessageComponent> cache)
throws DataMessageException {
// get the data out of the message, name of the item should be specified
final Map<String, Serializable> data = MessageUtils.getList(cache);
Map<String, AFunction> functions;
try {
functions = MessageUtils.getFunctions(cache);
} catch (Exception e) {
throw new DataMessageException(
"Could not parse the Funcitons comming into the FunctionToDatsetActor", null, e);
}
// prepare the output message
DataMessageComponent result = MessageUtils.copy(cache);
// get the required datasets
String dataset = datasetName.getExpression();
String xAxis = xAxisName.getExpression();
String functionString = functionName.getExpression();
// Get the actual objects
Dataset xAxisDS = DatasetFactory.createFromObject(data.get(xAxis)).clone();
AFunction function = functions.get(functionString);
populateDataBasedFunctions(data, function);
// process the data
// TODO Add Null Protection here.
DoubleDataset createdDS = function.calculateValues(xAxisDS);
createdDS.setName(dataset);
// Add it to the result
result.addList(createdDS.getName(), createdDS);
return result;
}
@Override
protected DataMessageComponent getTransformedMessage(List<DataMessageComponent> cache)
throws ProcessingException {
try {
final MotorContainer cont =
(MotorContainer) motorsParam.getBeanFromValue(MotorContainer.class);
final DataMessageComponent comp = MessageUtils.mergeAll(cache);
if (cont == null) {
comp.putScalar("error_messsage", "No motors configured, '" + getName() + "' did nothing.");
return comp;
}
final Map<String, String> values = setMotors(cont, comp);
if (values != null) comp.addScalar(values);
return comp;
} catch (Exception e) {
throw createDataMessageException("Cannot set motor values!", e);
}
}