/**
* Recommends CC components and updates {@code recommendetComponents} and {@code processMeasures}.
*
* @param recommendedComponents the recommended measures
* @param processedMeasures the process measures
* @param measures measures to consider
* @param measure measure to find
* @param targetMimetype the target mimetype
* @throws PlanningServiceException
*/
private void recommendCcComponents(
List<RecommendedComponent> recommendedComponents,
Set<String> processedMeasures,
final List<String> measures,
final String measure,
final String targetMimetype)
throws PlanningServiceException {
List<IServiceInfo> ccWfs = queryCcComponents(measure, targetMimetype);
Iterator<IServiceInfo> ccIt = ccWfs.iterator();
if (ccIt.hasNext()) {
IServiceInfo wfi = ccIt.next();
WorkflowDescription wfd = MyExperimentRESTClient.getWorkflow(wfi.getDescriptor());
if (wfd != null) {
wfd.readMetadata();
List<Port> outputPorts = wfd.getOutputPorts();
List<String> ccMeasures = new ArrayList<String>();
for (Port port : outputPorts) {
if (measures.contains(port.getValue())) {
ccMeasures.add(port.getValue());
}
}
processedMeasures.addAll(ccMeasures);
recommendedComponents.add(new RecommendedComponent(wfd, ccMeasures, null, null, null));
}
}
}
/**
* Finds QA components for the provided measures.
*
* @param measures measures to find components for
* @param sourceMimetype source mimetype of the workflow
* @param targetMimetype target mimetype of the workflow
* @return a list of workflow description
*/
public List<RecommendedComponent> recommendComponents(
final List<String> measures, final String sourceMimetype, final String targetMimetype) {
List<RecommendedComponent> recommendedComponents = new ArrayList<RecommendedComponent>();
Set<String> processedMeasures = new HashSet<String>();
try {
for (String measure : measures) {
if (!processedMeasures.contains(measure)) {
List<IServiceInfo> qaWfs = queryQaComponents(measure, sourceMimetype, targetMimetype);
Iterator<IServiceInfo> qaIt = qaWfs.iterator();
if (qaIt.hasNext()) {
IServiceInfo wfi = qaIt.next();
WorkflowDescription wfd = MyExperimentRESTClient.getWorkflow(wfi.getDescriptor());
if (wfd != null) {
wfd.readMetadata();
List<Port> outputPorts = wfd.getOutputPorts();
List<String> leftMeasures = new ArrayList<String>();
List<String> rightMeasures = new ArrayList<String>();
for (Port port : outputPorts) {
if (measures.contains(port.getValue())) {
if (port.getRelatedObject() == null) {
leftMeasures.add(port.getValue());
rightMeasures.add(port.getValue());
} else if (ComponentConstants.VALUE_LEFT_OBJECT.equals(port.getRelatedObject())) {
leftMeasures.add(port.getValue());
} else if (ComponentConstants.VALUE_RIGHT_OBJECT.equals(
port.getRelatedObject())) {
rightMeasures.add(port.getValue());
}
}
}
boolean acceptsLeftMimetype = wfd.acceptsLeftMimetype(targetMimetype);
boolean acceptsRightMimetype = wfd.acceptsRightMimetype(targetMimetype);
if (acceptsLeftMimetype && acceptsRightMimetype) {
if (leftMeasures.size() > rightMeasures.size()) {
processedMeasures.addAll(leftMeasures);
recommendedComponents.add(
new RecommendedComponent(
wfd,
leftMeasures,
InputSource.TARGET_OBJECT,
InputSource.SOURCE_OBJECT,
RelatedObject.LEFT_OBJECT));
} else {
processedMeasures.addAll(rightMeasures);
recommendedComponents.add(
new RecommendedComponent(
wfd,
rightMeasures,
InputSource.SOURCE_OBJECT,
InputSource.TARGET_OBJECT,
RelatedObject.RIGHT_OBJECT));
}
} else if (acceptsLeftMimetype) {
processedMeasures.addAll(leftMeasures);
recommendedComponents.add(
new RecommendedComponent(
wfd,
leftMeasures,
InputSource.TARGET_OBJECT,
InputSource.SOURCE_OBJECT,
RelatedObject.LEFT_OBJECT));
} else if (acceptsRightMimetype) {
processedMeasures.addAll(rightMeasures);
recommendedComponents.add(
new RecommendedComponent(
wfd,
rightMeasures,
InputSource.SOURCE_OBJECT,
InputSource.TARGET_OBJECT,
RelatedObject.RIGHT_OBJECT));
}
}
} else {
recommendCcComponents(
recommendedComponents, processedMeasures, measures, measure, targetMimetype);
}
}
}
} catch (PlanningServiceException e) {
// If querying myExperiment fails, it is probably not available, so skip all measures.
e.printStackTrace();
}
return recommendedComponents;
}