public void testTypingDoesNotInterfereWithDuplicates() throws Exception {
SliceTreeStructure treeStructure = configureTree("DupSlice");
SliceNode root = (SliceNode) treeStructure.getRootElement();
List<SliceNode> nodes = new ArrayList<SliceNode>();
expandNodesTo(root, nodes);
for (int i = 0; i < nodes.size() - 1; i++) {
SliceNode node = nodes.get(i);
assertNull(node.getDuplicate());
}
SliceNode last = nodes.get(nodes.size() - 1);
assertNotNull(last.getDuplicate());
type(" xx");
PsiDocumentManager.getInstance(getProject()).commitAllDocuments();
backspace();
backspace();
PsiDocumentManager.getInstance(getProject()).commitAllDocuments();
nodes.clear();
expandNodesTo(root, nodes);
for (int i = 0; i < nodes.size() - 1; i++) {
SliceNode node = nodes.get(i);
assertNull(node.getDuplicate());
}
assertNotNull(last.getDuplicate());
}
private static String buildAllMethodNamesString(
String allMethodNames, List<MethodEntry> parents) {
StringBuffer allMN = new StringBuffer(120);
allMN.append(allMethodNames);
if (allMN.length() > 0) {
allMN.append(".");
}
if (parents.size() > 1) {
allMN.append("[");
}
{
boolean first = true;
for (MethodEntry entry : parents) {
if (!first) {
allMN.append(",");
}
first = false;
allMN.append(((PsiMethod) entry.myEnd).getName());
}
}
if (parents.size() > 1) {
allMN.append("]");
}
return allMN.toString();
}
@Override
public UsageView showUsages(
UsageInfo[] usages,
UsageViewPresentation presentation,
UsageViewManager manager,
PsiElement[] elements) {
final List<PsiElement> overridingMethods = new ArrayList<>();
final List<UsageInfo> others = new ArrayList<>();
for (UsageInfo usage : usages) {
if (usage instanceof SafeDeleteOverridingMethodUsageInfo) {
overridingMethods.add(((SafeDeleteOverridingMethodUsageInfo) usage).getOverridingMethod());
} else {
others.add(usage);
}
}
UsageTarget[] targets = new UsageTarget[elements.length + overridingMethods.size()];
for (int i = 0; i < targets.length; i++) {
if (i < elements.length) {
targets[i] = new PsiElement2UsageTargetAdapter(elements[i]);
} else {
targets[i] = new PsiElement2UsageTargetAdapter(overridingMethods.get(i - elements.length));
}
}
return manager.showUsages(
targets,
UsageInfoToUsageConverter.convert(elements, others.toArray(new UsageInfo[others.size()])),
presentation);
}
@NotNull
public List<String> createConversions(@NotNull PsiCallExpression expression) {
PsiExpressionList argumentList = expression.getArgumentList();
PsiExpression[] arguments =
argumentList != null ? argumentList.getExpressions() : new PsiExpression[] {};
List<String> conversions = new LinkedList<String>();
//noinspection UnusedDeclaration
for (PsiExpression a : arguments) {
conversions.add("");
}
PsiMethod resolve = expression.resolveMethod();
if (resolve != null) {
List<PsiType> expectedTypes = new LinkedList<PsiType>();
List<PsiType> actualTypes = new LinkedList<PsiType>();
for (PsiParameter p : resolve.getParameterList().getParameters())
expectedTypes.add(p.getType());
for (PsiExpression e : arguments) actualTypes.add(e.getType());
if (conversions.size() == actualTypes.size() && actualTypes.size() == expectedTypes.size()) {
for (int i = 0; i < actualTypes.size(); i++)
conversions.set(i, createConversionForExpression(arguments[i], expectedTypes.get(i)));
}
}
return conversions;
}
private <T> boolean findListToRemoveFrom(
@NotNull String name,
@NotNull final List<T> elements,
final Convertor<T, AbstractUrl> convertor) {
Collection<TreeItem<Pair<AbstractUrl, String>>> list = getFavoritesListRootUrls(name);
if (elements.size() > 1) {
final List<T> sublist = elements.subList(0, elements.size() - 1);
for (T obj : sublist) {
AbstractUrl objUrl = convertor.convert(obj);
final TreeItem<Pair<AbstractUrl, String>> item = findNextItem(objUrl, list);
if (item == null || item.getChildren() == null) return false;
list = item.getChildren();
}
}
TreeItem<Pair<AbstractUrl, String>> found = null;
AbstractUrl url = convertor.convert(elements.get(elements.size() - 1));
if (url == null) return false;
for (TreeItem<Pair<AbstractUrl, String>> pair : list) {
if (url.equals(pair.getData().getFirst())) {
found = pair;
break;
}
}
if (found != null) {
list.remove(found);
fireListeners.rootsChanged(name);
return true;
}
return false;
}
@Override
public void visitListOrMap(GrListOrMap listOrMap) {
if (listOrMap.isMap()) return;
final TypeConstraint[] constraints = calculateTypeConstraints(listOrMap);
List<PsiType> result = new ArrayList<PsiType>(constraints.length);
for (TypeConstraint constraint : constraints) {
if (constraint instanceof SubtypeConstraint) {
final PsiType type = constraint.getType();
final PsiType iterable =
com.intellij.psi.util.PsiUtil.extractIterableTypeParameter(type, true);
if (iterable != null) {
result.add(iterable);
}
}
}
if (result.size() == 0) {
myResult = TypeConstraint.EMPTY_ARRAY;
} else {
myResult = new TypeConstraint[result.size()];
for (int i = 0; i < result.size(); i++) {
final PsiType type = result.get(i);
if (type != null) {
myResult[i] = SubtypeConstraint.create(type);
}
}
}
}
@Override
public boolean equals(Object o) {
if (this == o) {
return true;
}
if (o == null || getClass() != o.getClass()) {
return false;
}
DocumentFoldingInfo info = (DocumentFoldingInfo) o;
if (myFile != null ? !myFile.equals(info.myFile) : info.myFile != null) {
return false;
}
if (!myProject.equals(info.myProject)
|| !myPsiElements.equals(info.myPsiElements)
|| !mySerializedElements.equals(info.mySerializedElements)) {
return false;
}
if (myRangeMarkers.size() != info.myRangeMarkers.size()) return false;
for (int i = 0; i < myRangeMarkers.size(); i++) {
RangeMarker marker = myRangeMarkers.get(i);
RangeMarker other = info.myRangeMarkers.get(i);
if (marker == other || !marker.isValid() || !other.isValid()) {
continue;
}
if (!TextRange.areSegmentsEqual(marker, other)) return false;
FoldingInfo fi = marker.getUserData(FOLDING_INFO_KEY);
FoldingInfo ofi = other.getUserData(FOLDING_INFO_KEY);
if (!Comparing.equal(fi, ofi)) return false;
}
return true;
}
@Nullable
private PsiDirectory chooseDirectory(final Project project, final PsiFile file) {
PsiDirectory preferredDirectory =
myWritableDirectoryList.isEmpty() ? null : myWritableDirectoryList.get(0);
final ProjectFileIndex fileIndex = ProjectRootManager.getInstance(project).getFileIndex();
final VirtualFile virtualFile = file.getVirtualFile();
assert virtualFile != null;
final Module moduleForFile = fileIndex.getModuleForFile(virtualFile);
if (myWritableDirectoryList.size() > 1
&& !ApplicationManager.getApplication().isUnitTestMode()) {
if (moduleForFile != null) {
for (PsiDirectory directory : myWritableDirectoryList) {
if (fileIndex.getModuleForFile(directory.getVirtualFile()) == moduleForFile) {
preferredDirectory = directory;
break;
}
}
}
return DirectoryChooserUtil.chooseDirectory(
myWritableDirectoryList.toArray(new PsiDirectory[myWritableDirectoryList.size()]),
preferredDirectory,
project,
new HashMap<PsiDirectory, String>());
}
return preferredDirectory;
}
@Override
public void addEntryPoint(@NotNull RefElement newEntryPoint, boolean isPersistent) {
if (!newEntryPoint.isValid()) return;
if (isPersistent) {
if (newEntryPoint instanceof RefMethod && ((RefMethod) newEntryPoint).isConstructor()
|| newEntryPoint instanceof RefClass) {
final ClassPattern classPattern = new ClassPattern();
classPattern.pattern = new SmartRefElementPointerImpl(newEntryPoint, true).getFQName();
getPatterns().add(classPattern);
final EntryPointsManager entryPointsManager =
getInstance(newEntryPoint.getElement().getProject());
if (this != entryPointsManager) {
entryPointsManager.addEntryPoint(newEntryPoint, true);
}
return;
}
}
if (newEntryPoint instanceof RefClass) {
RefClass refClass = (RefClass) newEntryPoint;
if (refClass.isAnonymous()) {
// Anonymous class cannot be an entry point.
return;
}
List<RefMethod> refConstructors = refClass.getConstructors();
if (refConstructors.size() == 1) {
addEntryPoint(refConstructors.get(0), isPersistent);
} else if (refConstructors.size() > 1) {
// Many constructors here. Need to ask user which ones are used
for (RefMethod refConstructor : refConstructors) {
addEntryPoint(refConstructor, isPersistent);
}
}
}
if (!isPersistent) {
myTemporaryEntryPoints.add(newEntryPoint);
((RefElementImpl) newEntryPoint).setEntry(true);
} else {
if (myPersistentEntryPoints.get(newEntryPoint.getExternalName()) == null) {
final SmartRefElementPointerImpl entry =
new SmartRefElementPointerImpl(newEntryPoint, true);
myPersistentEntryPoints.put(entry.getFQName(), entry);
((RefElementImpl) newEntryPoint).setEntry(true);
((RefElementImpl) newEntryPoint).setPermanentEntry(true);
if (entry.isPersistent()) { // do save entry points
final EntryPointsManager entryPointsManager =
getInstance(newEntryPoint.getElement().getProject());
if (this != entryPointsManager) {
entryPointsManager.addEntryPoint(newEntryPoint, true);
}
}
}
}
}
/** a = S & a = T imply S = T */
private void eqEq(List<PsiType> eqBounds) {
for (int i = 0; i < eqBounds.size(); i++) {
PsiType sBound = eqBounds.get(i);
for (int j = i + 1; j < eqBounds.size(); j++) {
final PsiType tBound = eqBounds.get(j);
addConstraint(new TypeEqualityConstraint(tBound, sBound));
}
}
}
public String toString() {
return "MethodEntry "
+ myEnd.toString()
+ "; calls "
+ myCalledMethods.size()
+ ", called by "
+ myCalledByMethods.size()
+ ", nParameters="
+ nParameters;
}
public static ClassFilter[] readFilters(List<Element> children) throws InvalidDataException {
if (ContainerUtil.isEmpty(children)) {
return ClassFilter.EMPTY_ARRAY;
}
ClassFilter[] filters = new ClassFilter[children.size()];
for (int i = 0, size = children.size(); i < size; i++) {
filters[i] = create(children.get(i));
}
return filters;
}
@Override
public void generatePlaces() {
final PatternCompiler<PsiElement> compiler = getCompiler();
List<String> patternString = getPatternString(this);
InjectionPlace[] places = InjectionPlace.ARRAY_FACTORY.create(patternString.size());
for (int i = 0, patternStringSize = patternString.size(); i < patternStringSize; i++) {
String text = patternString.get(i);
places[i] = new InjectionPlace(compiler.createElementPattern(text, getDisplayName()), true);
}
setInjectionPlaces(places);
}
public static ClassFilter[] readFilters(List children) throws InvalidDataException {
if (children == null || children.size() == 0) {
return ClassFilter.EMPTY_ARRAY;
}
List<ClassFilter> classFiltersList = new ArrayList<ClassFilter>(children.size());
for (Iterator i = children.iterator(); i.hasNext(); ) {
final ClassFilter classFilter = new ClassFilter();
classFilter.readExternal((Element) i.next());
classFiltersList.add(classFilter);
}
return classFiltersList.toArray(new ClassFilter[classFiltersList.size()]);
}
public void removeRootByIndexes(String name, List<Integer> elementsIndexes) {
List<TreeItem<Pair<AbstractUrl, String>>> list = getFavoritesListRootUrls(name);
assert list != null;
for (Integer index : elementsIndexes.subList(0, elementsIndexes.size() - 1)) {
assert index >= 0 && index < list.size();
final TreeItem<Pair<AbstractUrl, String>> item = list.get(index);
list = item.getChildren();
}
assert list != null && !list.isEmpty();
list.remove(elementsIndexes.get(elementsIndexes.size() - 1).intValue());
fireListeners.rootsChanged(name);
}
/** 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()]);
}
private static void processCallerMethod(
JavaChangeInfo changeInfo,
PsiMethod caller,
PsiMethod baseMethod,
boolean toInsertParams,
boolean toInsertThrows)
throws IncorrectOperationException {
LOG.assertTrue(toInsertParams || toInsertThrows);
if (toInsertParams) {
List<PsiParameter> newParameters = new ArrayList<PsiParameter>();
ContainerUtil.addAll(newParameters, caller.getParameterList().getParameters());
final JavaParameterInfo[] primaryNewParms = changeInfo.getNewParameters();
PsiSubstitutor substitutor =
baseMethod == null
? PsiSubstitutor.EMPTY
: ChangeSignatureProcessor.calculateSubstitutor(caller, baseMethod);
for (JavaParameterInfo info : primaryNewParms) {
if (info.getOldIndex() < 0)
newParameters.add(createNewParameter(changeInfo, info, substitutor));
}
PsiParameter[] arrayed = newParameters.toArray(new PsiParameter[newParameters.size()]);
boolean[] toRemoveParm = new boolean[arrayed.length];
Arrays.fill(toRemoveParm, false);
resolveParameterVsFieldsConflicts(arrayed, caller, caller.getParameterList(), toRemoveParm);
}
if (toInsertThrows) {
List<PsiJavaCodeReferenceElement> newThrowns = new ArrayList<PsiJavaCodeReferenceElement>();
final PsiReferenceList throwsList = caller.getThrowsList();
ContainerUtil.addAll(newThrowns, throwsList.getReferenceElements());
final ThrownExceptionInfo[] primaryNewExns = changeInfo.getNewExceptions();
for (ThrownExceptionInfo thrownExceptionInfo : primaryNewExns) {
if (thrownExceptionInfo.getOldIndex() < 0) {
final PsiClassType type =
(PsiClassType) thrownExceptionInfo.createType(caller, caller.getManager());
final PsiJavaCodeReferenceElement ref =
JavaPsiFacade.getInstance(caller.getProject())
.getElementFactory()
.createReferenceElementByType(type);
newThrowns.add(ref);
}
}
PsiJavaCodeReferenceElement[] arrayed =
newThrowns.toArray(new PsiJavaCodeReferenceElement[newThrowns.size()]);
boolean[] toRemoveParm = new boolean[arrayed.length];
Arrays.fill(toRemoveParm, false);
ChangeSignatureUtil.synchronizeList(
throwsList, Arrays.asList(arrayed), ThrowsList.INSTANCE, toRemoveParm);
}
}
private static boolean elementListsEqual(List<Element> l1, List<Element> l2) {
if (l1 == null) return l2 == null;
if (l2 == null) return false;
if (l1.size() != l2.size()) return false;
Iterator<Element> i1 = l1.iterator();
for (Element aL2 : l2) {
Element elem1 = i1.next();
if (!elementsEqual(elem1, aL2)) return false;
}
return true;
}
private static PsiAnnotationMemberValue[] readFromClass(
@NonNls String attributeName, @NotNull PsiAnnotation magic, PsiType type) {
PsiAnnotationMemberValue fromClassAttr = magic.findAttributeValue(attributeName);
PsiType fromClassType =
fromClassAttr instanceof PsiClassObjectAccessExpression
? ((PsiClassObjectAccessExpression) fromClassAttr).getOperand().getType()
: null;
PsiClass fromClass =
fromClassType instanceof PsiClassType ? ((PsiClassType) fromClassType).resolve() : null;
if (fromClass == null) return null;
String fqn = fromClass.getQualifiedName();
if (fqn == null) return null;
List<PsiAnnotationMemberValue> constants = new ArrayList<PsiAnnotationMemberValue>();
for (PsiField field : fromClass.getFields()) {
if (!field.hasModifierProperty(PsiModifier.PUBLIC)
|| !field.hasModifierProperty(PsiModifier.STATIC)
|| !field.hasModifierProperty(PsiModifier.FINAL)) continue;
PsiType fieldType = field.getType();
if (!Comparing.equal(fieldType, type)) continue;
PsiAssignmentExpression e =
(PsiAssignmentExpression)
JavaPsiFacade.getElementFactory(field.getProject())
.createExpressionFromText("x=" + fqn + "." + field.getName(), field);
PsiReferenceExpression refToField = (PsiReferenceExpression) e.getRExpression();
constants.add(refToField);
}
if (constants.isEmpty()) return null;
return constants.toArray(new PsiAnnotationMemberValue[constants.size()]);
}
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);
}
@NotNull
public UsageInfo[] findUsages() {
myRenamers.clear();
ArrayList<UsageInfo> result = new ArrayList<UsageInfo>();
List<PsiElement> elements = new ArrayList<PsiElement>(myAllRenames.keySet());
//noinspection ForLoopReplaceableByForEach
for (int i = 0; i < elements.size(); i++) {
PsiElement element = elements.get(i);
final String newName = myAllRenames.get(element);
final UsageInfo[] usages =
RenameUtil.findUsages(
element, newName, mySearchInComments, mySearchTextOccurrences, myAllRenames);
final List<UsageInfo> usagesList = Arrays.asList(usages);
result.addAll(usagesList);
for (AutomaticRenamerFactory factory : myRenamerFactories) {
if (factory.isApplicable(element)) {
myRenamers.add(factory.createRenamer(element, newName, usagesList));
}
}
for (AutomaticRenamerFactory factory :
Extensions.getExtensions(AutomaticRenamerFactory.EP_NAME)) {
if (factory.getOptionName() == null && factory.isApplicable(element)) {
myRenamers.add(factory.createRenamer(element, newName, usagesList));
}
}
}
UsageInfo[] usageInfos = result.toArray(new UsageInfo[result.size()]);
usageInfos = UsageViewUtil.removeDuplicatedUsages(usageInfos);
return usageInfos;
}
@NotNull
@Override
public GroovyResolveResult[] getCandidates() {
if (!hasCandidates()) return GroovyResolveResult.EMPTY_ARRAY;
final GroovyResolveResult[] results =
ResolveUtil.filterSameSignatureCandidates(getCandidatesInternal());
List<GroovyResolveResult> list = new ArrayList<GroovyResolveResult>(results.length);
myPropertyNames.removeAll(myPreferredFieldNames);
Set<String> usedFields = ContainerUtil.newHashSet();
for (GroovyResolveResult result : results) {
final PsiElement element = result.getElement();
if (element instanceof PsiField) {
final String name = ((PsiField) element).getName();
if (myPropertyNames.contains(name)
|| myLocalVars.contains(name)
|| usedFields.contains(name)) {
continue;
} else {
usedFields.add(name);
}
}
list.add(result);
}
return list.toArray(new GroovyResolveResult[list.size()]);
}
@Override
@Nullable
public PsiClass[] getUnThrownExceptions() {
if (getRefManager().isOfflineView()) {
LOG.debug("Should not traverse graph offline");
}
if (myUnThrownExceptions == null) return null;
JavaPsiFacade facade = JavaPsiFacade.getInstance(myManager.getProject());
List<PsiClass> result = new ArrayList<PsiClass>(myUnThrownExceptions.size());
for (String exception : myUnThrownExceptions) {
PsiClass element =
facade.findClass(exception, GlobalSearchScope.allScope(myManager.getProject()));
if (element != null) result.add(element);
}
return result.toArray(new PsiClass[result.size()]);
}
public void updateThrowsList(PsiClassType exceptionType) {
if (!getSuperMethods().isEmpty()) {
for (RefMethod refSuper : getSuperMethods()) {
((RefMethodImpl) refSuper).updateThrowsList(exceptionType);
}
} else if (myUnThrownExceptions != null) {
if (exceptionType == null) {
myUnThrownExceptions = null;
return;
}
PsiClass exceptionClass = exceptionType.resolve();
JavaPsiFacade facade = JavaPsiFacade.getInstance(myManager.getProject());
for (int i = myUnThrownExceptions.size() - 1; i >= 0; i--) {
String exceptionFqn = myUnThrownExceptions.get(i);
PsiClass classType =
facade.findClass(
exceptionFqn, GlobalSearchScope.allScope(getRefManager().getProject()));
if (InheritanceUtil.isInheritorOrSelf(exceptionClass, classType, true)
|| InheritanceUtil.isInheritorOrSelf(classType, exceptionClass, true)) {
myUnThrownExceptions.remove(i);
}
}
if (myUnThrownExceptions.isEmpty()) myUnThrownExceptions = null;
}
}
private void processUsagesPerFile(UsageInfo[] usages) {
Map<PsiFile, List<EncapsulateFieldUsageInfo>> usagesInFiles =
new HashMap<PsiFile, List<EncapsulateFieldUsageInfo>>();
for (UsageInfo usage : usages) {
PsiElement element = usage.getElement();
if (element == null) continue;
final PsiFile file = element.getContainingFile();
List<EncapsulateFieldUsageInfo> usagesInFile = usagesInFiles.get(file);
if (usagesInFile == null) {
usagesInFile = new ArrayList<EncapsulateFieldUsageInfo>();
usagesInFiles.put(file, usagesInFile);
}
usagesInFile.add(((EncapsulateFieldUsageInfo) usage));
}
for (List<EncapsulateFieldUsageInfo> usageInfos : usagesInFiles.values()) {
// this is to avoid elements to become invalid as a result of processUsage
final EncapsulateFieldUsageInfo[] infos =
usageInfos.toArray(new EncapsulateFieldUsageInfo[usageInfos.size()]);
CommonRefactoringUtil.sortDepthFirstRightLeftOrder(infos);
for (EncapsulateFieldUsageInfo info : infos) {
EncapsulateFieldHelper helper =
EncapsulateFieldHelper.getHelper(info.getElement().getLanguage());
helper.processUsage(
info,
myDescriptor,
myNameToSetter.get(info.getFieldDescriptor().getSetterName()),
myNameToGetter.get(info.getFieldDescriptor().getGetterName()));
}
}
}
private static PsiClassType[] filterCheckedExceptions(PsiClassType[] exceptions) {
List<PsiClassType> result = new ArrayList<PsiClassType>();
for (PsiClassType exceptionType : exceptions) {
if (!ExceptionUtil.isUncheckedException(exceptionType)) result.add(exceptionType);
}
return result.toArray(new PsiClassType[result.size()]);
}
@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;
}
@NotNull
public static String buildStringToFindForIndicesFromRegExp(
@NotNull String stringToFind, @NotNull Project project) {
if (!Registry.is("idea.regexp.search.uses.indices")) return "";
final AccessToken accessToken = ReadAction.start();
try {
final List<PsiElement> topLevelRegExpChars = getTopLevelRegExpChars("a", project);
if (topLevelRegExpChars.size() != 1) return "";
// leave only top level regExpChars
return StringUtil.join(
getTopLevelRegExpChars(stringToFind, project),
new Function<PsiElement, String>() {
final Class regExpCharPsiClass = topLevelRegExpChars.get(0).getClass();
@Override
public String fun(PsiElement element) {
return regExpCharPsiClass.isInstance(element) ? element.getText() : " ";
}
},
"");
} finally {
accessToken.finish();
}
}
@NotNull
public static PsiClassType[] getImplementsListTypes(GrTypeDefinition grType) {
Set<PsiClass> visited = new HashSet<PsiClass>();
List<PsiClassType> result = new ArrayList<PsiClassType>();
getImplementListsInner(grType, result, visited);
return result.toArray(new PsiClassType[result.size()]);
}
@NotNull
public static PsiElement[] findSuperElements(@NotNull PsiElement element) {
if (element instanceof PsiClass) {
PsiClass aClass = (PsiClass) element;
List<PsiClass> allSupers = new ArrayList<>(Arrays.asList(aClass.getSupers()));
for (Iterator<PsiClass> iterator = allSupers.iterator(); iterator.hasNext(); ) {
PsiClass superClass = iterator.next();
if (CommonClassNames.JAVA_LANG_OBJECT.equals(superClass.getQualifiedName()))
iterator.remove();
}
return allSupers.toArray(new PsiClass[allSupers.size()]);
}
if (element instanceof PsiMethod) {
PsiMethod method = (PsiMethod) element;
if (method.isConstructor()) {
PsiMethod constructorInSuper = PsiSuperMethodUtil.findConstructorInSuper(method);
if (constructorInSuper != null) {
return new PsiMethod[] {constructorInSuper};
}
} else {
PsiMethod[] superMethods = method.findSuperMethods(false);
if (superMethods.length == 0) {
PsiMethod superMethod = getSiblingInheritedViaSubClass(method);
if (superMethod != null) {
superMethods = new PsiMethod[] {superMethod};
}
}
return superMethods;
}
}
return PsiElement.EMPTY_ARRAY;
}
