public void add(NullAnalysisResult duplicate) {
for (int i = 0; i < groupedByValue.length; i++) {
Collection<PsiElement> elements = groupedByValue[i];
Collection<PsiElement> other = duplicate.groupedByValue[i];
elements.addAll(other);
}
}
@Nullable
private Collection<DfaMemoryState> createInitialStates(
@NotNull PsiElement psiBlock, @NotNull InstructionVisitor visitor) {
PsiElement container =
PsiTreeUtil.getParentOfType(psiBlock, PsiClass.class, PsiLambdaExpression.class);
if (container != null
&& (!(container instanceof PsiClass)
|| PsiUtil.isLocalOrAnonymousClass((PsiClass) container))) {
final PsiElement parent = container.getParent();
final PsiCodeBlock block = DfaPsiUtil.getTopmostBlockInSameClass(parent);
if (block != null) {
final RunnerResult result = analyzeMethod(block, visitor);
if (result == RunnerResult.OK) {
final Collection<DfaMemoryState> closureStates =
myNestedClosures.get(DfaPsiUtil.getTopmostBlockInSameClass(psiBlock));
if (!closureStates.isEmpty()) {
return closureStates;
}
}
return null;
}
}
return Collections.singletonList(createMemoryState());
}
@NotNull
private static PsiSubstitutor replaceVariables(Collection<InferenceVariable> inferenceVariables) {
final List<InferenceVariable> targetVars = new ArrayList<InferenceVariable>();
PsiSubstitutor substitutor = PsiSubstitutor.EMPTY;
final InferenceVariable[] oldVars =
inferenceVariables.toArray(new InferenceVariable[inferenceVariables.size()]);
for (InferenceVariable variable : oldVars) {
final InferenceVariable newVariable =
new InferenceVariable(
variable.getCallContext(), variable.getParameter(), variable.getName());
substitutor =
substitutor.put(
variable,
JavaPsiFacade.getElementFactory(variable.getProject()).createType(newVariable));
targetVars.add(newVariable);
if (variable.isThrownBound()) {
newVariable.setThrownBound();
}
}
for (int i = 0; i < targetVars.size(); i++) {
InferenceVariable var = targetVars.get(i);
for (InferenceBound boundType : InferenceBound.values()) {
for (PsiType bound : oldVars[i].getBounds(boundType)) {
var.addBound(substitutor.substitute(bound), boundType, null);
}
}
}
return substitutor;
}
public synchronized boolean addRoots(
@NotNull String name, Module moduleContext, @NotNull Object elements) {
Collection<AbstractTreeNode> nodes =
AddToFavoritesAction.createNodes(
myProject, moduleContext, elements, true, getViewSettings());
return !nodes.isEmpty() && addRoots(name, nodes);
}
private List<HighlightInfo> getHighlights() {
if (myReadAccessRanges.isEmpty() && myWriteAccessRanges.isEmpty()) {
return Collections.emptyList();
}
Set<Pair<Object, TextRange>> existingMarkupTooltips = new HashSet<Pair<Object, TextRange>>();
for (RangeHighlighter highlighter : myEditor.getMarkupModel().getAllHighlighters()) {
existingMarkupTooltips.add(
Pair.create(
highlighter.getErrorStripeTooltip(),
new TextRange(highlighter.getStartOffset(), highlighter.getEndOffset())));
}
List<HighlightInfo> result =
new ArrayList<HighlightInfo>(myReadAccessRanges.size() + myWriteAccessRanges.size());
for (TextRange range : myReadAccessRanges) {
ContainerUtil.addIfNotNull(
createHighlightInfo(
range, HighlightInfoType.ELEMENT_UNDER_CARET_READ, existingMarkupTooltips),
result);
}
for (TextRange range : myWriteAccessRanges) {
ContainerUtil.addIfNotNull(
createHighlightInfo(
range, HighlightInfoType.ELEMENT_UNDER_CARET_WRITE, existingMarkupTooltips),
result);
}
return result;
}
@Override
@Nullable
public Collection<PsiImportStatementBase> findRedundantImports(final PsiJavaFile file) {
final PsiImportList importList = file.getImportList();
if (importList == null) return null;
final PsiImportStatementBase[] imports = importList.getAllImportStatements();
if (imports.length == 0) return null;
Set<PsiImportStatementBase> allImports =
new THashSet<PsiImportStatementBase>(Arrays.asList(imports));
final Collection<PsiImportStatementBase> redundant;
if (FileTypeUtils.isInServerPageFile(file)) {
// remove only duplicate imports
redundant = ContainerUtil.newIdentityTroveSet();
ContainerUtil.addAll(redundant, imports);
redundant.removeAll(allImports);
for (PsiImportStatementBase importStatement : imports) {
if (importStatement instanceof JspxImportStatement
&& importStatement.isForeignFileImport()) {
redundant.remove(importStatement);
}
}
} else {
redundant = allImports;
final List<PsiFile> roots = file.getViewProvider().getAllFiles();
for (PsiElement root : roots) {
root.accept(
new JavaRecursiveElementWalkingVisitor() {
@Override
public void visitReferenceElement(PsiJavaCodeReferenceElement reference) {
if (!reference.isQualified()) {
final JavaResolveResult resolveResult = reference.advancedResolve(false);
if (!inTheSamePackage(file, resolveResult.getElement())) {
final PsiElement resolveScope = resolveResult.getCurrentFileResolveScope();
if (resolveScope instanceof PsiImportStatementBase) {
final PsiImportStatementBase importStatementBase =
(PsiImportStatementBase) resolveScope;
redundant.remove(importStatementBase);
}
}
}
super.visitReferenceElement(reference);
}
private boolean inTheSamePackage(PsiJavaFile file, PsiElement element) {
if (element instanceof PsiClass
&& ((PsiClass) element).getContainingClass() == null) {
final PsiFile containingFile = element.getContainingFile();
if (containingFile instanceof PsiJavaFile) {
return Comparing.strEqual(
file.getPackageName(), ((PsiJavaFile) containingFile).getPackageName());
}
}
return false;
}
});
}
}
return redundant;
}
private static void highlightTodos(
@NotNull PsiFile file,
@NotNull CharSequence text,
int startOffset,
int endOffset,
@NotNull ProgressIndicator progress,
@NotNull ProperTextRange priorityRange,
@NotNull Collection<HighlightInfo> result,
@NotNull Collection<HighlightInfo> outsideResult) {
PsiSearchHelper helper = PsiSearchHelper.SERVICE.getInstance(file.getProject());
TodoItem[] todoItems = helper.findTodoItems(file, startOffset, endOffset);
if (todoItems.length == 0) return;
for (TodoItem todoItem : todoItems) {
progress.checkCanceled();
TextRange range = todoItem.getTextRange();
String description =
text.subSequence(range.getStartOffset(), range.getEndOffset()).toString();
TextAttributes attributes = todoItem.getPattern().getAttributes().getTextAttributes();
HighlightInfo info =
HighlightInfo.createHighlightInfo(
HighlightInfoType.TODO, range, description, description, attributes);
assert info != null;
if (priorityRange.containsRange(info.getStartOffset(), info.getEndOffset())) {
result.add(info);
} else {
outsideResult.add(info);
}
}
}
@Override
public Collection<String> findConflicts(
PsiElement element, PsiElement[] elements, UsageInfo[] usages) {
String methodRefFound = null;
if (!ApplicationManager.getApplication().isUnitTestMode()
&& (element instanceof PsiMethod || element instanceof PsiParameter)) {
for (UsageInfo usage : usages) {
final PsiElement refElement = usage.getElement();
if (refElement instanceof PsiMethodReferenceExpression) {
methodRefFound = RefactoringBundle.message("expand.method.reference.warning");
break;
}
}
}
if (methodRefFound != null) {
Collection<String> result = new ArrayList<>();
result.add(methodRefFound);
final Collection<String> conflicts = super.findConflicts(element, elements, usages);
if (conflicts != null) {
result.addAll(conflicts);
}
return result;
}
return super.findConflicts(element, elements, usages);
}
@Nullable
public static PsiClass[] getAllTestClasses(final TestClassFilter filter, boolean sync) {
final PsiClass[][] holder = new PsiClass[1][];
final Runnable process =
() -> {
final ProgressIndicator indicator = ProgressManager.getInstance().getProgressIndicator();
final Collection<PsiClass> set = new LinkedHashSet<>();
final PsiManager manager = PsiManager.getInstance(filter.getProject());
final GlobalSearchScope projectScope =
GlobalSearchScope.projectScope(manager.getProject());
final GlobalSearchScope scope = projectScope.intersectWith(filter.getScope());
for (final PsiClass psiClass : AllClassesSearch.search(scope, manager.getProject())) {
if (filter.isAccepted(psiClass)) {
if (indicator != null) {
indicator.setText2(
"Found test class " + ReadAction.compute(psiClass::getQualifiedName));
}
set.add(psiClass);
}
}
holder[0] = set.toArray(new PsiClass[set.size()]);
};
if (sync) {
ProgressManager.getInstance()
.runProcessWithProgressSynchronously(
process, "Searching For Tests...", true, filter.getProject());
} else {
process.run();
}
return holder[0];
}
public static MultiMap<PsiElement, UsageInfo> classifyUsages(
Collection<? extends PsiElement> elements, UsageInfo[] usages) {
final MultiMap<PsiElement, UsageInfo> result = new MultiMap<PsiElement, UsageInfo>();
for (UsageInfo usage : usages) {
LOG.assertTrue(usage instanceof MoveRenameUsageInfo);
if (usage.getReference() instanceof LightElement) {
continue; // filter out implicit references (e.g. from derived class to super class' default
// constructor)
}
MoveRenameUsageInfo usageInfo = (MoveRenameUsageInfo) usage;
if (usage instanceof RelatedUsageInfo) {
final PsiElement relatedElement = ((RelatedUsageInfo) usage).getRelatedElement();
if (elements.contains(relatedElement)) {
result.putValue(relatedElement, usage);
}
} else {
PsiElement referenced = usageInfo.getReferencedElement();
if (elements.contains(referenced)) {
result.putValue(referenced, usage);
} else if (referenced != null) {
PsiElement indirect = referenced.getNavigationElement();
if (elements.contains(indirect)) {
result.putValue(indirect, usage);
}
}
}
}
return result;
}
// TODO: Make it work for properties
public Collection<DeclarationDescriptor> getJetCallableExtensions(
@NotNull Condition<String> acceptedNameCondition,
@NotNull JetSimpleNameExpression expression,
@NotNull ResolveSession resolveSession,
@NotNull GlobalSearchScope searchScope) {
Collection<DeclarationDescriptor> resultDescriptors = new ArrayList<DeclarationDescriptor>();
BindingContext context = ResolveSessionUtils.resolveToExpression(resolveSession, expression);
JetExpression receiverExpression = expression.getReceiverExpression();
if (receiverExpression != null) {
JetType expressionType = context.get(BindingContext.EXPRESSION_TYPE, receiverExpression);
JetScope scope = context.get(BindingContext.RESOLUTION_SCOPE, receiverExpression);
if (expressionType != null && scope != null) {
Collection<String> extensionFunctionsNames = getAllJetExtensionFunctionsNames(searchScope);
Set<FqName> functionFQNs = new java.util.HashSet<FqName>();
// Collect all possible extension function qualified names
for (String name : extensionFunctionsNames) {
if (acceptedNameCondition.value(name)) {
Collection<PsiElement> extensionFunctions =
getJetExtensionFunctionsByName(name, searchScope);
for (PsiElement extensionFunction : extensionFunctions) {
if (extensionFunction instanceof JetNamedFunction) {
functionFQNs.add(JetPsiUtil.getFQName((JetNamedFunction) extensionFunction));
} else if (extensionFunction instanceof PsiMethod) {
FqName functionFQN =
JetFromJavaDescriptorHelper.getJetTopLevelDeclarationFQN(
(PsiMethod) extensionFunction);
if (functionFQN != null) {
functionFQNs.add(functionFQN);
}
}
}
}
}
// Iterate through the function with attempt to resolve found functions
for (FqName functionFQN : functionFQNs) {
for (CallableDescriptor functionDescriptor :
ExpressionTypingUtils.canFindSuitableCall(
functionFQN,
project,
receiverExpression,
expressionType,
scope,
resolveSession.getModuleConfiguration())) {
resultDescriptors.add(functionDescriptor);
}
}
}
}
return resultDescriptors;
}
@NotNull
private static String toVfString(@NotNull Collection<VirtualFile> list) {
List<VirtualFile> sub = new ArrayList<VirtualFile>(list).subList(0, Math.min(list.size(), 100));
return list.size()
+ " files: "
+ StringUtil.join(sub, file -> file.getName(), ", ")
+ (list.size() == sub.size() ? "" : "...");
}
private static void addAllIfNotPresent(Collection<String> collection, String... annotations) {
for (String annotation : annotations) {
LOG.assertTrue(annotation != null);
if (!collection.contains(annotation)) {
collection.add(annotation);
}
}
}
@NotNull
protected ResolveResult[] doMultiResolve() {
final Collection<PsiPackage> packages = new HashSet<>();
for (PsiPackage parentPackage : getContext()) {
packages.addAll(myReferenceSet.resolvePackageName(parentPackage, getValue()));
}
return PsiElementResolveResult.createResults(packages);
}
private static void copyClassesImpl(
final String copyClassName,
final Project project,
final Map<PsiFile, PsiClass[]> classes,
final HashMap<PsiFile, String> map,
final Object targetDirectory,
final PsiDirectory defaultTargetDirectory,
final String commandName,
final boolean selectInActivePanel,
final boolean openInEditor) {
final boolean[] result = new boolean[] {false};
Runnable command =
() -> {
final Runnable action =
() -> {
try {
PsiDirectory target;
if (targetDirectory instanceof PsiDirectory) {
target = (PsiDirectory) targetDirectory;
} else {
target =
((MoveDestination) targetDirectory)
.getTargetDirectory(defaultTargetDirectory);
}
Collection<PsiFile> files =
doCopyClasses(classes, map, copyClassName, target, project);
if (files != null) {
if (openInEditor) {
for (PsiFile file : files) {
CopyHandler.updateSelectionInActiveProjectView(
file, project, selectInActivePanel);
}
EditorHelper.openFilesInEditor(files.toArray(new PsiFile[files.size()]));
}
result[0] = true;
}
} catch (final IncorrectOperationException ex) {
ApplicationManager.getApplication()
.invokeLater(
() ->
Messages.showMessageDialog(
project,
ex.getMessage(),
RefactoringBundle.message("error.title"),
Messages.getErrorIcon()));
}
};
ApplicationManager.getApplication().runWriteAction(action);
};
CommandProcessor processor = CommandProcessor.getInstance();
processor.executeCommand(project, command, commandName, null);
if (result[0]) {
ToolWindowManager.getInstance(project)
.invokeLater(() -> ToolWindowManager.getInstance(project).activateEditorComponent());
}
}
public Collection<PsiElement> getAdditionalElementsToDelete(
@NotNull final PsiElement element,
@NotNull final Collection<PsiElement> allElementsToDelete,
final boolean askUser) {
if (element instanceof PsiField) {
PsiField field = (PsiField) element;
final Project project = element.getProject();
String propertyName =
JavaCodeStyleManager.getInstance(project)
.variableNameToPropertyName(field.getName(), VariableKind.FIELD);
PsiClass aClass = field.getContainingClass();
if (aClass != null) {
boolean isStatic = field.hasModifierProperty(PsiModifier.STATIC);
PsiMethod[] getters =
GetterSetterPrototypeProvider.findGetters(aClass, propertyName, isStatic);
if (getters != null) {
final List<PsiMethod> validGetters = new ArrayList<>(1);
for (PsiMethod getter : getters) {
if (!allElementsToDelete.contains(getter) && (getter != null && getter.isPhysical())) {
validGetters.add(getter);
}
}
getters =
validGetters.isEmpty()
? null
: validGetters.toArray(new PsiMethod[validGetters.size()]);
}
PsiMethod setter = PropertyUtil.findPropertySetter(aClass, propertyName, isStatic, false);
if (allElementsToDelete.contains(setter) || setter != null && !setter.isPhysical())
setter = null;
if (askUser && (getters != null || setter != null)) {
final String message =
RefactoringMessageUtil.getGetterSetterMessage(
field.getName(),
RefactoringBundle.message("delete.title"),
getters != null ? getters[0] : null,
setter);
if (!ApplicationManager.getApplication().isUnitTestMode()
&& Messages.showYesNoDialog(
project,
message,
RefactoringBundle.message("safe.delete.title"),
Messages.getQuestionIcon())
!= Messages.YES) {
getters = null;
setter = null;
}
}
List<PsiElement> elements = new ArrayList<>();
if (setter != null) elements.add(setter);
if (getters != null) Collections.addAll(elements, getters);
return elements;
}
}
return null;
}
private void doPostponedFormattingInner(final FileViewProvider key) {
final List<ASTNode> astNodes = myReformatElements.remove(key);
final Document document = key.getDocument();
// Sort ranges by end offsets so that we won't need any offset adjustment after reformat or
// reindent
if (document == null) return;
final VirtualFile virtualFile = key.getVirtualFile();
if (!virtualFile.isValid()) return;
final TreeSet<PostprocessFormattingTask> postProcessTasks =
new TreeSet<PostprocessFormattingTask>();
Collection<Disposable> toDispose = ContainerUtilRt.newArrayList();
try {
// process all roots in viewProvider to find marked for reformat before elements and create
// appropriate range markers
handleReformatMarkers(key, postProcessTasks);
toDispose.addAll(postProcessTasks);
// then we create ranges by changed nodes. One per node. There ranges can intersect. Ranges
// are sorted by end offset.
if (astNodes != null) createActionsMap(astNodes, key, postProcessTasks);
if ("true".equals(System.getProperty("check.psi.is.valid"))
&& ApplicationManager.getApplication().isUnitTestMode()) {
checkPsiIsCorrect(key);
}
while (!postProcessTasks.isEmpty()) {
// now we have to normalize actions so that they not intersect and ordered in most
// appropriate way
// (free reformatting -> reindent -> formatting under reindent)
final List<PostponedAction> normalizedActions =
normalizeAndReorderPostponedActions(postProcessTasks, document);
toDispose.addAll(normalizedActions);
// only in following loop real changes in document are made
for (final PostponedAction normalizedAction : normalizedActions) {
CodeStyleSettings settings =
CodeStyleSettingsManager.getSettings(myPsiManager.getProject());
boolean old = settings.ENABLE_JAVADOC_FORMATTING;
settings.ENABLE_JAVADOC_FORMATTING = false;
try {
normalizedAction.execute(key);
} finally {
settings.ENABLE_JAVADOC_FORMATTING = old;
}
}
}
} finally {
for (Disposable disposable : toDispose) {
//noinspection SSBasedInspection
disposable.dispose();
}
}
}
private static void createValueRootNode(
NullAnalysisResult result,
SliceRootNode oldRoot,
final Map<SliceNode, NullAnalysisResult> map,
SliceRootNode root,
SliceNode oldRootStart,
String nodeName,
final int group) {
Collection<PsiElement> groupedByValue = result.groupedByValue[group];
if (groupedByValue.isEmpty()) {
return;
}
SliceLeafValueClassNode valueRoot =
new SliceLeafValueClassNode(root.getProject(), root, nodeName);
root.myCachedChildren.add(valueRoot);
Set<PsiElement> uniqueValues =
new THashSet<PsiElement>(groupedByValue, SliceLeafAnalyzer.LEAF_ELEMENT_EQUALITY);
for (final PsiElement expression : uniqueValues) {
SliceNode newRoot =
SliceLeafAnalyzer.filterTree(
oldRootStart,
new NullableFunction<SliceNode, SliceNode>() {
@Override
public SliceNode fun(SliceNode oldNode) {
if (oldNode.getDuplicate() != null) {
return null;
}
for (PsiElement nullSuspect : group(oldNode, map, group)) {
if (PsiEquivalenceUtil.areElementsEquivalent(nullSuspect, expression)) {
return oldNode.copy();
}
}
return null;
}
},
new PairProcessor<SliceNode, List<SliceNode>>() {
@Override
public boolean process(SliceNode node, List<SliceNode> children) {
if (!children.isEmpty()) return true;
PsiElement element = node.getValue().getElement();
if (element == null) return false;
return PsiEquivalenceUtil.areElementsEquivalent(
element, expression); // leaf can be there only if it's filtering expression
}
});
valueRoot.myCachedChildren.add(
new SliceLeafValueRootNode(
root.getProject(),
expression,
valueRoot,
Collections.singletonList(newRoot),
oldRoot.getValue().params));
}
}
private void getInjectedPsiFiles(
@NotNull final List<PsiElement> elements1,
@NotNull final List<PsiElement> elements2,
@NotNull final ProgressIndicator progress,
@NotNull final Set<PsiFile> outInjected) {
List<DocumentWindow> injected = InjectedLanguageUtil.getCachedInjectedDocuments(myFile);
Collection<PsiElement> hosts =
new THashSet<PsiElement>(elements1.size() + elements2.size() + injected.size());
// rehighlight all injected PSI regardless the range,
// since change in one place can lead to invalidation of injected PSI in (completely) other
// place.
for (DocumentWindow documentRange : injected) {
progress.checkCanceled();
if (!documentRange.isValid()) continue;
PsiFile file = PsiDocumentManager.getInstance(myProject).getPsiFile(documentRange);
if (file == null) continue;
PsiElement context =
InjectedLanguageManager.getInstance(file.getProject()).getInjectionHost(file);
if (context != null
&& context.isValid()
&& !file.getProject().isDisposed()
&& (myUpdateAll
|| new ProperTextRange(myStartOffset, myEndOffset)
.intersects(context.getTextRange()))) {
hosts.add(context);
}
}
hosts.addAll(elements1);
hosts.addAll(elements2);
final PsiLanguageInjectionHost.InjectedPsiVisitor visitor =
new PsiLanguageInjectionHost.InjectedPsiVisitor() {
@Override
public void visit(
@NotNull PsiFile injectedPsi, @NotNull List<PsiLanguageInjectionHost.Shred> places) {
synchronized (outInjected) {
outInjected.add(injectedPsi);
}
}
};
if (!JobUtil.invokeConcurrentlyUnderProgress(
new ArrayList<PsiElement>(hosts),
progress,
false,
new Processor<PsiElement>() {
@Override
public boolean process(PsiElement element) {
progress.checkCanceled();
InjectedLanguageUtil.enumerate(element, myFile, false, visitor);
return true;
}
})) throw new ProcessCanceledException();
}
@Override
protected void addReferenceAtCaret(Collection<PsiReference> refs) {
final V variable = getLocalVariable();
if (variable != null) {
for (PsiReference reference : ReferencesSearch.search(variable)) {
refs.add(reference);
}
} else {
refs.clear();
}
}
public static PsiElement[] getPsiElementsBySignature(
Project project, @Nullable String signature) {
if (signature == null) {
return new PsiElement[0];
}
Collection<? extends PhpNamedElement> phpNamedElementCollections =
PhpIndex.getInstance(project).getBySignature(signature, null, 0);
return phpNamedElementCollections.toArray(new PsiElement[phpNamedElementCollections.size()]);
}
@Nullable
public static PhpClass getInterface(PhpIndex phpIndex, String className) {
// api workaround
if (!className.startsWith("\\")) {
className = "\\" + className;
}
Collection<PhpClass> classes = phpIndex.getInterfacesByFQN(className);
return classes.isEmpty() ? null : classes.iterator().next();
}
@Nullable
public static PhpClass getClassInterface(Project project, @NotNull String className) {
// api workaround for at least interfaces
if (!className.startsWith("\\")) {
className = "\\" + className;
}
Collection<PhpClass> phpClasses = PhpIndex.getInstance(project).getAnyByFQN(className);
return phpClasses.size() == 0 ? null : phpClasses.iterator().next();
}
@Nullable
private IProperty getSelectedProperty() {
final Collection<DefaultMutableTreeNode> selectedNode = getSelectedNodes();
if (selectedNode.isEmpty()) {
return null;
}
final ResourceBundleEditorViewElement element =
getSelectedElement(ContainerUtil.getFirstItem(selectedNode));
return element instanceof ResourceBundlePropertyStructureViewElement
? ((ResourceBundlePropertyStructureViewElement) element).getProperty()
: null;
}
@NotNull
public ResolveResult[] multiResolve(boolean incompleteCode) {
Collection<PsiMethod> resMethods =
StripesReferenceUtil.getResolutionMethodsAsList(actionBeanClass);
ResolveResult[] retval = new ResolveResult[resMethods.size()];
int i = 0;
for (PsiMethod method : resMethods) {
retval[i++] = new PsiElementResolveResult(method);
}
return retval;
}
/** Return class names form jet sources in given scope which should be visible as Java classes. */
@NotNull
@Override
public PsiClass[] getClassesByName(
@NotNull @NonNls String name, @NotNull GlobalSearchScope scope) {
List<PsiClass> result = new ArrayList<PsiClass>();
IDELightClassGenerationSupport lightClassGenerationSupport =
IDELightClassGenerationSupport.getInstanceForIDE(project);
MultiMap<String, FqName> packageClasses =
lightClassGenerationSupport.getAllPackageClasses(scope);
// .namespace classes can not be indexed, since they have no explicit declarations
Collection<FqName> fqNames = packageClasses.get(name);
if (!fqNames.isEmpty()) {
for (FqName fqName : fqNames) {
PsiClass psiClass =
JavaElementFinder.getInstance(project).findClass(fqName.getFqName(), scope);
if (psiClass != null) {
result.add(psiClass);
}
}
}
// Quick check for classes from getAllClassNames()
Collection<JetClassOrObject> classOrObjects =
JetShortClassNameIndex.getInstance().get(name, project, scope);
if (classOrObjects.isEmpty()) {
return result.toArray(new PsiClass[result.size()]);
}
for (JetClassOrObject classOrObject : classOrObjects) {
FqName fqName = JetPsiUtil.getFQName(classOrObject);
if (fqName != null) {
assert fqName.shortName().getName().equals(name)
: "A declaration obtained from index has non-matching name:\n"
+ "in index: "
+ name
+ "\n"
+ "declared: "
+ fqName.shortName()
+ "("
+ fqName
+ ")";
PsiClass psiClass =
JavaElementFinder.getInstance(project).findClass(fqName.getFqName(), scope);
if (psiClass != null) {
result.add(psiClass);
}
}
}
return result.toArray(new PsiClass[result.size()]);
}
public Collection<ClassDescriptor> getJetClassesDescriptors(
@NotNull Condition<String> acceptedShortNameCondition, @NotNull KotlinCodeAnalyzer analyzer) {
Collection<ClassDescriptor> classDescriptors = new ArrayList<ClassDescriptor>();
for (String fqName : JetFullClassNameIndex.getInstance().getAllKeys(project)) {
FqName classFQName = new FqName(fqName);
if (acceptedShortNameCondition.value(classFQName.shortName().getName())) {
classDescriptors.addAll(
ResolveSessionUtils.getClassDescriptorsByFqName(analyzer, classFQName));
}
}
return classDescriptors;
}
private static Collection<String> extractValuesFromParameter(PsiAnnotationMemberValue value) {
Collection<String> results = new ArrayList<>();
if (value instanceof PsiArrayInitializerMemberValue) {
for (PsiElement child : value.getChildren()) {
if (child instanceof PsiLiteralExpression) {
results.add((String) ((PsiLiteralExpression) child).getValue());
}
}
} else {
if (value instanceof PsiLiteralExpression) {
results.add((String) ((PsiLiteralExpression) value).getValue());
}
}
return results;
}
private static void logStats(Collection<PsiFile> otherFiles, long start) {
long time = System.currentTimeMillis() - start;
final Multiset<String> stats = HashMultiset.create();
for (PsiFile file : otherFiles) {
stats.add(
StringUtil.notNullize(file.getViewProvider().getVirtualFile().getExtension())
.toLowerCase());
}
List<String> extensions = ContainerUtil.newArrayList(stats.elementSet());
Collections.sort(
extensions,
new Comparator<String>() {
@Override
public int compare(String o1, String o2) {
return stats.count(o2) - stats.count(o1);
}
});
String message =
"Search in "
+ otherFiles.size()
+ " files with unknown types took "
+ time
+ "ms.\n"
+ "Mapping their extensions to an existing file type (e.g. Plain Text) might speed up the search.\n"
+ "Most frequent non-indexed file extensions: ";
for (int i = 0; i < Math.min(10, extensions.size()); i++) {
String extension = extensions.get(i);
message += extension + "(" + stats.count(extension) + ") ";
}
LOG.info(message);
}
@Override
public Collection<PsiReference> findReferencesToHighlight(
final PsiElement target, final SearchScope searchScope) {
if (target instanceof PsiMethod) {
final PsiMethod[] superMethods = ((PsiMethod) target).findDeepestSuperMethods();
if (superMethods.length == 0) {
return MethodReferencesSearch.search((PsiMethod) target, searchScope, true).findAll();
}
final Collection<PsiReference> result = new ArrayList<PsiReference>();
for (PsiMethod superMethod : superMethods) {
result.addAll(MethodReferencesSearch.search(superMethod, searchScope, true).findAll());
}
return result;
}
return super.findReferencesToHighlight(target, searchScope);
}