private IntersectionScope(
@NotNull GlobalSearchScope scope1, @NotNull GlobalSearchScope scope2, String displayName) {
super(scope1.getProject() == null ? scope2.getProject() : scope1.getProject());
myScope1 = scope1;
myScope2 = scope2;
myDisplayName = displayName;
}
@Nullable
private HyperlinkInfo createHyperlinkInfo(@NotNull String line) {
Project project = searchScope.getProject();
if (project == null) return null;
StackTraceElement element = parseStackTraceLine(line);
if (element == null) return null;
// All true classes should be handled correctly in the default ExceptionFilter. Special cases:
// - static facades;
// - package facades / package parts (generated by pre-M13 compiled);
// - local classes (and closures) in top-level function and property declarations.
String fileName = element.getFileName();
// fullyQualifiedName is of format "package.Class$Inner"
String fullyQualifiedName = element.getClassName();
int lineNumber = element.getLineNumber() - 1;
String internalName = fullyQualifiedName.replace('.', '/');
JvmClassName jvmClassName = JvmClassName.byInternalName(internalName);
JetFile file =
DebuggerUtils.findSourceFileForClass(project, searchScope, jvmClassName, fileName);
if (file == null) return null;
VirtualFile virtualFile = file.getVirtualFile();
if (virtualFile == null) return null;
return new OpenFileHyperlinkInfo(project, virtualFile, lineNumber);
}
@Nullable
private LocalSearchScope tryIntersectNonPhysicalWith(@NotNull GlobalSearchScope scope) {
Project project = scope.getProject();
for (PsiElement element : myScope) {
PsiFile containingFile = element.getContainingFile();
if (containingFile == null) continue;
if (containingFile.getViewProvider().isPhysical()) return null;
if (project != null && project != containingFile.getProject()) {
return EMPTY;
}
}
return this;
}
@Override
public void processQuery(
@NotNull SearchParameters queryParameters, @NotNull final Processor<PsiReference> consumer) {
if (!(queryParameters.getEffectiveSearchScope() instanceof GlobalSearchScope)) {
return;
}
final GlobalSearchScope scope = (GlobalSearchScope) queryParameters.getEffectiveSearchScope();
final PsiElement target = queryParameters.getElementToSearch();
// Only class names can be prefixes in foreign ids of other nodes
if (!(target instanceof PsiClass)) return;
final SRepository repository = ProjectHelper.getProjectRepository(scope.getProject());
if (repository == null) {
return;
}
repository
.getModelAccess()
.runReadAction(
new Runnable() {
@Override
public void run() {
final NodePtr nodePtr = JavaForeignIdBuilder.computeNodePtr(target);
if (nodePtr == null) return;
final SNodeReference mpsTarget =
new SNodePointer(nodePtr.getSModelReference(), nodePtr.getNodeId());
// do we have this node?
if (mpsTarget.resolve(MPSModuleRepository.getInstance()) == null) return;
String prefix = nodePtr.getNodeId().toString();
final String prefixToSearch =
(prefix.startsWith(Foreign.ID_PREFIX) ? prefix.substring(1) : prefix);
final String prefixToSearchWithDot = prefixToSearch + ".";
final Project project = target.getProject();
// first look into changed models
SearchScope mpsSearchScope = new IdeaSearchScope(scope, true);
CollectConsumer<VirtualFile> processedFilesConsumer =
new CollectConsumer<VirtualFile>();
for (SModel model : mpsSearchScope.getModels()) {
boolean changed =
model instanceof EditableSModel && ((EditableSModel) model).isChanged();
if (!changed) continue;
findInModel(
model,
prefixToSearch,
processedFilesConsumer,
new Consumer<SReference>() {
@Override
public void consume(SReference ref) {
String role = ref.getRole();
SNode source = ref.getSourceNode();
PsiElement psiNode =
MPSPsiProvider.getInstance(project).getPsi(source.getReference());
assert psiNode instanceof MPSPsiNode;
consumer.process(new IdPrefixReference(mpsTarget, role, psiNode));
}
});
}
// now index
final Collection<VirtualFile> filesOfChangedModels =
processedFilesConsumer.getResult();
GlobalSearchScope truncatedScope =
new DelegatingGlobalSearchScope(scope) {
@Override
public boolean contains(VirtualFile file) {
if (filesOfChangedModels.contains(file)) return false;
return super.contains(file);
}
};
ValueProcessor<Collection<Pair<SNodeDescriptor, String>>> sReferenceProcessor =
new ValueProcessor<Collection<Pair<SNodeDescriptor, String>>>() {
@Override
public boolean process(
VirtualFile file, Collection<Pair<SNodeDescriptor, String>> refs) {
for (Pair<SNodeDescriptor, String> ref : refs) {
SNodeReference nodeRef = ref.o1.getNodeReference();
String role = ref.o2;
// index got out-of-date on this
// unfortunately our indices are not always up-to-date, as we don't index
// yet-unsaved changes
if (nodeRef.resolve(repository) == null) continue;
PsiElement psiNode = MPSPsiProvider.getInstance(project).getPsi(nodeRef);
// original node came from MPS index, it must be converted to our PSI
// element
assert psiNode instanceof MPSPsiNode;
consumer.process(new IdPrefixReference(mpsTarget, role, psiNode));
}
return true;
}
};
FileBasedIndex.getInstance()
.processValues(
ForeignIdReferenceIndex.ID,
prefixToSearchWithDot,
null,
sReferenceProcessor,
truncatedScope);
}
});
}
@Override
@NotNull
public Filter create(@NotNull GlobalSearchScope searchScope) {
return new GoExceptionFilter(searchScope.getProject());
}
