@Override
public SearchResults find(SearchQuery query, ProgressMonitor monitor) {
myResults = new SearchResults<SNode>();
SearchScope queryScope = query.getScope();
monitor.start("Searching applicable nodes", myScripts.size());
try {
for (RefactoringScript scriptInstance : myScripts) {
if (monitor.isCanceled()) {
break;
}
Collection<AbstractMigrationRefactoring> refactorings = scriptInstance.getRefactorings();
for (AbstractMigrationRefactoring ref : refactorings) {
if (monitor.isCanceled()) {
break;
}
monitor.step(scriptInstance.getName() + " [" + ref.getAdditionalInfo() + "]");
Set<SNode> instances =
FindUsagesFacade.getInstance()
.findInstances(
queryScope,
Collections.singleton(ref.getApplicableConcept()),
false,
new EmptyProgressMonitor());
for (SNode instance : instances) {
try {
if (ref.isApplicableInstanceNode(instance)) {
String category =
StringUtil.escapeXml(scriptInstance.getName())
+ " </b>["
+ StringUtil.escapeXml(ref.getAdditionalInfo())
+ "]<b>";
SearchResult<SNode> result = new SearchResult<SNode>(instance, category);
myMigrationBySearchResult.put(result, ref);
myResults.getSearchResults().add(result);
}
} catch (Throwable th) {
if (LOG.isEnabledFor(Level.ERROR)) {
LOG.error("Failed to evaluate script applicability", th);
}
}
}
}
monitor.advance(1);
}
fireResultsChanged();
return myResults;
} finally {
monitor.done();
}
}
public Set<SReference> findUsages(MPSProject project, Iterable<SNode> nodes) {
return FindUsagesFacade.getInstance()
.findUsages(
project.getScope(),
SetSequence.fromSetWithValues(
new HashSet<SNode>(),
Sequence.fromIterable(nodes)
.translate(
new ITranslator2<SNode, SNode>() {
public Iterable<SNode> translate(SNode it) {
return SNodeOperations.getNodeDescendants(
it, null, true, new SAbstractConcept[] {});
}
})),
new EmptyProgressMonitor());
}