private void findUsagesForStaticMethod(PsiMethod method, List<FixableUsageInfo> usages) {
final PsiManager psiManager = method.getManager();
final Project project = psiManager.getProject();
final GlobalSearchScope scope = GlobalSearchScope.allScope(project);
final Iterable<PsiReference> calls = ReferencesSearch.search(method, scope);
final String fullyQualifiedName = getQualifiedName();
for (PsiReference reference : calls) {
final PsiElement referenceElement = reference.getElement();
final PsiElement parent = referenceElement.getParent();
if (parent instanceof PsiMethodCallExpression) {
final PsiMethodCallExpression call = (PsiMethodCallExpression) parent;
if (!isInMovedElement(call)) {
usages.add(new RetargetStaticMethodCall(call, fullyQualifiedName));
}
} else if (parent instanceof PsiImportStaticStatement) {
final PsiJavaCodeReferenceElement importReference =
((PsiImportStaticStatement) parent).getImportReference();
if (importReference != null) {
final PsiElement qualifier = importReference.getQualifier();
if (qualifier instanceof PsiJavaCodeReferenceElement) {
usages.add(
new ReplaceClassReference(
(PsiJavaCodeReferenceElement) qualifier, fullyQualifiedName));
}
}
}
}
usages.add(new RemoveMethod(method));
}
private void findUsagesForInnerClass(PsiClass innerClass, List<FixableUsageInfo> usages) {
final PsiManager psiManager = innerClass.getManager();
final Project project = psiManager.getProject();
final GlobalSearchScope scope = GlobalSearchScope.allScope(project);
final Iterable<PsiReference> calls = ReferencesSearch.search(innerClass, scope);
final String innerName = innerClass.getQualifiedName();
assert innerName != null;
final String sourceClassQualifiedName = sourceClass.getQualifiedName();
assert sourceClassQualifiedName != null;
final String newInnerClassName =
getQualifiedName() + innerName.substring(sourceClassQualifiedName.length());
boolean hasExternalReference = false;
for (PsiReference reference : calls) {
final PsiElement referenceElement = reference.getElement();
if (referenceElement instanceof PsiJavaCodeReferenceElement) {
if (!isInMovedElement(referenceElement)) {
usages.add(
new ReplaceClassReference(
(PsiJavaCodeReferenceElement) referenceElement, newInnerClassName));
hasExternalReference = true;
}
}
}
if (hasExternalReference) {
innerClassesToMakePublic.add(innerClass);
}
}
private void findUsagesForMethod(PsiMethod method, List<FixableUsageInfo> usages) {
final PsiManager psiManager = method.getManager();
final Project project = psiManager.getProject();
final GlobalSearchScope scope = GlobalSearchScope.allScope(project);
final Iterable<PsiReference> calls = ReferencesSearch.search(method, scope);
for (PsiReference reference : calls) {
final PsiElement referenceElement = reference.getElement();
final PsiElement parent = referenceElement.getParent();
if (parent instanceof PsiMethodCallExpression) {
final PsiMethodCallExpression call = (PsiMethodCallExpression) parent;
if (isInMovedElement(call)) {
continue;
}
final PsiReferenceExpression methodExpression = call.getMethodExpression();
final PsiExpression qualifier = methodExpression.getQualifierExpression();
if (qualifier == null || qualifier instanceof PsiThisExpression) {
usages.add(new ReplaceThisCallWithDelegateCall(call, delegateFieldName));
}
delegationRequired = true;
}
}
if (!delegationRequired && MethodInheritanceUtils.hasSiblingMethods(method)) {
delegationRequired = true;
}
if (delegationRequired) {
usages.add(new MakeMethodDelegate(method, delegateFieldName));
} else {
usages.add(new RemoveMethod(method));
}
}
private static boolean canBePrivate(
PsiMethod method,
Collection<PsiReference> references,
Collection<? extends PsiElement> deleted,
final PsiElement[] allElementsToDelete) {
final PsiClass containingClass = method.getContainingClass();
if (containingClass == null) {
return false;
}
PsiManager manager = method.getManager();
final JavaPsiFacade facade = JavaPsiFacade.getInstance(manager.getProject());
final PsiElementFactory factory = facade.getElementFactory();
final PsiModifierList privateModifierList;
try {
final PsiMethod newMethod = factory.createMethod("x3", PsiType.VOID);
privateModifierList = newMethod.getModifierList();
privateModifierList.setModifierProperty(PsiModifier.PRIVATE, true);
} catch (IncorrectOperationException e) {
LOG.assertTrue(false);
return false;
}
for (PsiReference reference : references) {
final PsiElement element = reference.getElement();
if (!isInside(element, allElementsToDelete)
&& !isInside(element, deleted)
&& !facade
.getResolveHelper()
.isAccessible(method, privateModifierList, element, null, null)) {
return false;
}
}
return true;
}
public static PsiType getType(@NotNull PsiClassObjectAccessExpression classAccessExpression) {
GlobalSearchScope resolveScope = classAccessExpression.getResolveScope();
PsiManager manager = classAccessExpression.getManager();
final PsiClass classClass =
JavaPsiFacade.getInstance(manager.getProject()).findClass("java.lang.Class", resolveScope);
if (classClass == null) {
return new PsiClassReferenceType(
new LightClassReference(manager, "Class", "java.lang.Class", resolveScope), null);
}
if (!PsiUtil.isLanguageLevel5OrHigher(classAccessExpression)) {
// Raw java.lang.Class
return JavaPsiFacade.getInstance(manager.getProject())
.getElementFactory()
.createType(classClass);
}
PsiSubstitutor substitutor = PsiSubstitutor.EMPTY;
PsiType operandType = classAccessExpression.getOperand().getType();
if (operandType instanceof PsiPrimitiveType && !PsiType.NULL.equals(operandType)) {
if (PsiType.VOID.equals(operandType)) {
operandType =
JavaPsiFacade.getInstance(manager.getProject())
.getElementFactory()
.createTypeByFQClassName("java.lang.Void", classAccessExpression.getResolveScope());
} else {
operandType = ((PsiPrimitiveType) operandType).getBoxedType(classAccessExpression);
}
}
final PsiTypeParameter[] typeParameters = classClass.getTypeParameters();
if (typeParameters.length == 1) {
substitutor = substitutor.put(typeParameters[0], operandType);
}
return new PsiImmediateClassType(classClass, substitutor);
}
public static void addLibraryChildren(
final LibraryOrSdkOrderEntry entry,
final List<AbstractTreeNode> children,
Project project,
ProjectViewNode node) {
final PsiManager psiManager = PsiManager.getInstance(project);
VirtualFile[] files =
entry instanceof LibraryOrderEntry
? getLibraryRoots((LibraryOrderEntry) entry)
: entry.getRootFiles(OrderRootType.CLASSES);
for (final VirtualFile file : files) {
if (!file.isValid()) continue;
if (file.isDirectory()) {
final PsiDirectory psiDir = psiManager.findDirectory(file);
if (psiDir == null) {
continue;
}
children.add(new PsiDirectoryNode(project, psiDir, node.getSettings()));
} else {
final PsiFile psiFile = psiManager.findFile(file);
if (psiFile == null) continue;
children.add(new PsiFileNode(project, psiFile, node.getSettings()));
}
}
}
public static PsiElement setName(@NotNull PsiElement element, @NotNull String name)
throws IncorrectOperationException {
PsiManager manager = element.getManager();
PsiElementFactory factory = JavaPsiFacade.getInstance(manager.getProject()).getElementFactory();
PsiIdentifier newNameIdentifier = factory.createIdentifier(name);
return element.replace(newNameIdentifier);
}
@Nullable
public static PsiClass getSuperClass(@NotNull PsiClass psiClass) {
PsiManager manager = psiClass.getManager();
GlobalSearchScope resolveScope = psiClass.getResolveScope();
final JavaPsiFacade facade = JavaPsiFacade.getInstance(manager.getProject());
if (psiClass.isInterface()) {
return facade.findClass(CommonClassNames.JAVA_LANG_OBJECT, resolveScope);
}
if (psiClass.isEnum()) {
return facade.findClass(CommonClassNames.JAVA_LANG_ENUM, resolveScope);
}
if (psiClass instanceof PsiAnonymousClass) {
PsiClassType baseClassReference = ((PsiAnonymousClass) psiClass).getBaseClassType();
PsiClass baseClass = baseClassReference.resolve();
if (baseClass == null || baseClass.isInterface())
return facade.findClass(CommonClassNames.JAVA_LANG_OBJECT, resolveScope);
return baseClass;
}
if (CommonClassNames.JAVA_LANG_OBJECT.equals(psiClass.getQualifiedName())) return null;
final PsiClassType[] referenceElements = psiClass.getExtendsListTypes();
if (referenceElements.length == 0)
return facade.findClass(CommonClassNames.JAVA_LANG_OBJECT, resolveScope);
PsiClass psiResoved = referenceElements[0].resolve();
return psiResoved == null
? facade.findClass(CommonClassNames.JAVA_LANG_OBJECT, resolveScope)
: psiResoved;
}
@Nullable
private static PsiClass getFieldOrMethodAccessedClass(
PsiReferenceExpression ref, PsiClass fieldOrMethodClass) {
PsiElement[] children = ref.getChildren();
if (children.length > 1 && children[0] instanceof PsiExpression) {
PsiExpression expr = (PsiExpression) children[0];
PsiType type = expr.getType();
if (type != null) {
if (!(type instanceof PsiClassType)) return null;
return PsiUtil.resolveClassInType(type);
} else {
if (expr instanceof PsiReferenceExpression) {
PsiElement refElement = ((PsiReferenceExpression) expr).resolve();
if (refElement instanceof PsiClass) return (PsiClass) refElement;
}
return null;
}
}
PsiManager manager = ref.getManager();
for (PsiElement parent = ref; parent != null; parent = parent.getParent()) {
if (parent instanceof PsiClass
&& (manager.areElementsEquivalent(parent, fieldOrMethodClass)
|| ((PsiClass) parent).isInheritor(fieldOrMethodClass, true))) {
return (PsiClass) parent;
}
}
return null;
}
@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];
}
private static boolean isGetterInvocation(@NotNull GrMethodCall call) {
GrExpression expr = call.getInvokedExpression();
if (!(expr instanceof GrReferenceExpression)) return false;
PsiMethod method = call.resolveMethod();
if (!GroovyPropertyUtils.isSimplePropertyGetter(method)) return false;
LOG.assertTrue(method != null);
if (!GroovyNamesUtil.isValidReference(
GroovyPropertyUtils.getPropertyNameByGetterName(method.getName(), true),
((GrReferenceExpression) expr).getQualifier() != null,
call.getProject())) {
return false;
}
GrArgumentList args = call.getArgumentList();
if (args == null || args.getAllArguments().length != 0) {
return false;
}
GrExpression ref = genRefForGetter(call, ((GrReferenceExpression) expr).getReferenceName());
if (ref instanceof GrReferenceExpression) {
PsiElement resolved = ((GrReferenceExpression) ref).resolve();
PsiManager manager = call.getManager();
if (manager.areElementsEquivalent(resolved, method)
|| areEquivalentAccessors(method, resolved, manager)) {
return true;
}
}
return false;
}
@NotNull
public static <T extends PsiJavaCodeReferenceElement> JavaResolveResult[] multiResolveImpl(
@NotNull T element,
boolean incompleteCode,
@NotNull ResolveCache.PolyVariantContextResolver<? super T> resolver) {
FileASTNode fileElement = SharedImplUtil.findFileElement(element.getNode());
if (fileElement == null) {
PsiUtilCore.ensureValid(element);
LOG.error("fileElement == null!");
return JavaResolveResult.EMPTY_ARRAY;
}
PsiFile psiFile = SharedImplUtil.getContainingFile(fileElement);
PsiManager manager = psiFile == null ? null : psiFile.getManager();
if (manager == null) {
PsiUtilCore.ensureValid(element);
LOG.error("getManager() == null!");
return JavaResolveResult.EMPTY_ARRAY;
}
boolean valid = psiFile.isValid();
if (!valid) {
PsiUtilCore.ensureValid(element);
LOG.error("psiFile.isValid() == false!");
return JavaResolveResult.EMPTY_ARRAY;
}
if (element instanceof PsiMethodReferenceExpression) {
// method refs: do not cache results during parent conflict resolving, acceptable checks, etc
final Map<PsiElement, PsiType> map = LambdaUtil.ourFunctionTypes.get();
if (map != null && map.containsKey(element)) {
return (JavaResolveResult[]) resolver.resolve(element, psiFile, incompleteCode);
}
}
return multiResolveImpl(manager.getProject(), psiFile, element, incompleteCode, resolver);
}
@Override
@NotNull
public Project getProject() {
final PsiManager manager = getManager();
if (manager == null) throw new PsiInvalidElementAccessException(this);
return manager.getProject();
}
private static PsiType genNewListBy(PsiType genericOwner, PsiManager manager) {
PsiClass list =
JavaPsiFacade.getInstance(manager.getProject())
.findClass(JAVA_UTIL_LIST, genericOwner.getResolveScope());
PsiElementFactory factory = JavaPsiFacade.getElementFactory(manager.getProject());
if (list == null) return factory.createTypeFromText(JAVA_UTIL_LIST, null);
return factory.createType(list, PsiUtil.extractIterableTypeParameter(genericOwner, false));
}
private JavaResolveResult advancedResolveInner(final PsiElement psiElement, final String qName) {
final PsiManager manager = psiElement.getManager();
final GlobalSearchScope scope = getScope();
if (myIndex == myJavaClassReferenceSet.getReferences().length - 1) {
final PsiClass aClass =
JavaPsiFacade.getInstance(manager.getProject()).findClass(qName, scope);
if (aClass != null) {
return new ClassCandidateInfo(aClass, PsiSubstitutor.EMPTY, false, psiElement);
} else {
if (!JavaClassReferenceProvider.ADVANCED_RESOLVE.getBooleanValue(getOptions())) {
return JavaResolveResult.EMPTY;
}
}
}
PsiElement resolveResult = JavaPsiFacade.getInstance(manager.getProject()).findPackage(qName);
if (resolveResult == null) {
resolveResult = JavaPsiFacade.getInstance(manager.getProject()).findClass(qName, scope);
}
if (myInStaticImport && resolveResult == null) {
resolveResult = resolveMember(qName, manager, getElement().getResolveScope());
}
if (resolveResult == null) {
PsiFile containingFile = psiElement.getContainingFile();
if (containingFile instanceof PsiJavaFile) {
if (containingFile instanceof JspFile) {
containingFile = containingFile.getViewProvider().getPsi(StdLanguages.JAVA);
if (containingFile == null) return JavaResolveResult.EMPTY;
}
final ClassResolverProcessor processor =
new ClassResolverProcessor(getCanonicalText(), psiElement);
containingFile.processDeclarations(processor, ResolveState.initial(), null, psiElement);
if (processor.getResult().length == 1) {
final JavaResolveResult javaResolveResult = processor.getResult()[0];
if (javaResolveResult != JavaResolveResult.EMPTY && getOptions() != null) {
final Boolean value =
JavaClassReferenceProvider.RESOLVE_QUALIFIED_CLASS_NAME.getValue(getOptions());
final PsiClass psiClass = (PsiClass) javaResolveResult.getElement();
if (value != null && value.booleanValue() && psiClass != null) {
final String qualifiedName = psiClass.getQualifiedName();
if (!qName.equals(qualifiedName)) {
return JavaResolveResult.EMPTY;
}
}
}
return javaResolveResult;
}
}
}
return resolveResult != null
? new CandidateInfo(resolveResult, PsiSubstitutor.EMPTY, false, false, psiElement)
: JavaResolveResult.EMPTY;
}
private boolean checkAccessibility(final PsiClass aClass) {
// We don't care about accessibility in javadoc
if (JavaResolveUtil.isInJavaDoc(myPlace)) {
return true;
}
if (PsiImplUtil.isInServerPage(aClass.getContainingFile())) {
PsiFile file = FileContextUtil.getContextFile(myPlace);
if (PsiImplUtil.isInServerPage(file)) {
return true;
}
}
boolean accessible = true;
if (aClass instanceof PsiTypeParameter) {
accessible = !myStaticContext;
}
PsiManager manager = aClass.getManager();
if (aClass.hasModifierProperty(PsiModifier.PRIVATE)) {
PsiElement parent = aClass.getParent();
while (true) {
PsiElement parentScope = parent.getParent();
if (parentScope instanceof PsiJavaFile) break;
parent = parentScope;
if (!(parentScope instanceof PsiClass)) break;
}
if (parent instanceof PsiDeclarationStatement) {
parent = parent.getParent();
}
accessible = false;
for (PsiElement placeParent = myPlace;
placeParent != null;
placeParent = placeParent.getContext()) {
if (manager.areElementsEquivalent(placeParent, parent)) accessible = true;
}
}
final JavaPsiFacade facade = JavaPsiFacade.getInstance(manager.getProject());
if (aClass.hasModifierProperty(PsiModifier.PROTECTED)) {
accessible = false;
if (myPlace != null && facade.arePackagesTheSame(aClass, myPlace)) {
accessible = true;
} else {
if (aClass.getContainingClass() != null) {
accessible =
myAccessClass == null
|| myPlace != null
&& facade.getResolveHelper().isAccessible(aClass, myPlace, myAccessClass);
}
}
}
if (aClass.hasModifierProperty(PsiModifier.PACKAGE_LOCAL)) {
if (myPlace == null || !facade.arePackagesTheSame(aClass, myPlace)) {
accessible = false;
}
}
return accessible;
}
protected PsiPackage getPackage(JUnitConfiguration.Data data) throws CantRunException {
final Project project = myConfiguration.getProject();
final String packageName = data.getPackageName();
final PsiManager psiManager = PsiManager.getInstance(project);
final PsiPackage aPackage =
JavaPsiFacade.getInstance(psiManager.getProject()).findPackage(packageName);
if (aPackage == null) throw CantRunException.packageNotFound(packageName);
return aPackage;
}
private CodeFormatterFacade getFormatterFacade(final FileViewProvider viewProvider) {
final CodeStyleSettings styleSettings =
CodeStyleSettingsManager.getSettings(myPsiManager.getProject());
final PsiDocumentManager documentManager =
PsiDocumentManager.getInstance(myPsiManager.getProject());
final Document document = viewProvider.getDocument();
final CodeFormatterFacade codeFormatter = new CodeFormatterFacade(styleSettings);
documentManager.commitDocument(document);
return codeFormatter;
}
public void fix() throws IncorrectOperationException {
if (myField == null) return;
final PsiManager manager = myScope.getManager();
for (GrReferenceExpression referenceExpression : myReferenceExpressions) {
if (!referenceExpression.isValid()) continue;
final PsiElement newlyResolved = referenceExpression.resolve();
if (!manager.areElementsEquivalent(newlyResolved, myField)) {
qualifyReference(referenceExpression, myField, myQualifyingClass);
}
}
}
private static PsiType genNewMapBy(PsiType genericOwner, PsiManager manager) {
PsiClass map =
JavaPsiFacade.getInstance(manager.getProject())
.findClass(JAVA_UTIL_MAP, genericOwner.getResolveScope());
PsiElementFactory factory = JavaPsiFacade.getElementFactory(manager.getProject());
if (map == null) return factory.createTypeFromText(JAVA_UTIL_MAP, null);
final PsiType key = PsiUtil.substituteTypeParameter(genericOwner, JAVA_UTIL_MAP, 0, false);
final PsiType value = PsiUtil.substituteTypeParameter(genericOwner, JAVA_UTIL_MAP, 1, false);
return factory.createType(map, key, value);
}
private static void addParameterUsages(
PsiParameter parameter, ArrayList<UsageInfo> results, ParameterInfo info) {
PsiManager manager = parameter.getManager();
GlobalSearchScope projectScope = GlobalSearchScope.projectScope(manager.getProject());
for (PsiReference psiReference : ReferencesSearch.search(parameter, projectScope, false)) {
PsiElement parmRef = psiReference.getElement();
UsageInfo usageInfo =
new ChangeSignatureParameterUsageInfo(parmRef, parameter.getName(), info.getName());
results.add(usageInfo);
}
}
@Nullable
private static DeclarationDescriptor findSuperFunction(
@NotNull Collection<Pair<FunctionDescriptor, PsiMethod>> superFunctionCandidates,
@NotNull PsiMethod superMethod) {
PsiManager psiManager = PsiManager.getInstance(superMethod.getProject());
for (Pair<FunctionDescriptor, PsiMethod> candidate : superFunctionCandidates) {
if (psiManager.areElementsEquivalent(candidate.second, superMethod)) {
return candidate.first;
}
}
return null;
}
@SuppressWarnings("ConstantConditions")
public void testIsSupported() throws Exception {
VirtualFile layoutFile =
myFixture.copyFileToProject("xmlpull/layout.xml", "res/layout-land-v14/foo.xml");
VirtualFile menuFile = myFixture.copyFileToProject("menus/menu1.xml", "res/menu/menu1.xml");
VirtualFile drawableFile = myFixture.copyFileToProject("menus/menu1.xml", "res/menu/menu1.xml");
PsiManager psiManager = PsiManager.getInstance(getProject());
assertTrue(LayoutPullParserFactory.isSupported(psiManager.findFile(layoutFile)));
assertTrue(LayoutPullParserFactory.isSupported(psiManager.findFile(menuFile)));
assertTrue(LayoutPullParserFactory.isSupported(psiManager.findFile(drawableFile)));
}
@Nullable
public static PsiElement resolveMember(
String fqn, PsiManager manager, GlobalSearchScope resolveScope) {
PsiClass aClass = JavaPsiFacade.getInstance(manager.getProject()).findClass(fqn, resolveScope);
if (aClass != null) return aClass;
int i = fqn.lastIndexOf('.');
if (i == -1) return null;
String memberName = fqn.substring(i + 1);
fqn = fqn.substring(0, i);
aClass = JavaPsiFacade.getInstance(manager.getProject()).findClass(fqn, resolveScope);
if (aClass == null) return null;
return doResolveMember(aClass, memberName);
}
@NotNull
protected UsageInfo[] findUsages() {
final PsiManager manager = myMethod.getManager();
final GlobalSearchScope searchScope = GlobalSearchScope.allScope(manager.getProject());
final List<UsageInfo> usages = new ArrayList<UsageInfo>();
for (PsiReference ref : ReferencesSearch.search(myMethod, searchScope, false)) {
final PsiElement element = ref.getElement();
if (element instanceof PsiReferenceExpression) {
boolean isInternal = PsiTreeUtil.isAncestor(myMethod, element, true);
usages.add(new MethodCallUsageInfo((PsiReferenceExpression) element, isInternal));
} else if (element instanceof PsiDocTagValue) {
usages.add(new JavadocUsageInfo(((PsiDocTagValue) element)));
} else {
throw new UnknownReferenceTypeException(element.getLanguage());
}
}
if (myTargetClass.isInterface()) {
addInheritorUsages(myTargetClass, searchScope, usages);
}
final PsiCodeBlock body = myMethod.getBody();
if (body != null) {
body.accept(
new JavaRecursiveElementWalkingVisitor() {
@Override
public void visitNewExpression(PsiNewExpression expression) {
if (MoveInstanceMembersUtil.getClassReferencedByThis(expression) != null) {
usages.add(new InternalUsageInfo(expression));
}
super.visitNewExpression(expression);
}
@Override
public void visitReferenceExpression(PsiReferenceExpression expression) {
if (MoveInstanceMembersUtil.getClassReferencedByThis(expression) != null) {
usages.add(new InternalUsageInfo(expression));
} else if (!expression.isQualified()) {
final PsiElement resolved = expression.resolve();
if (myTargetVariable.equals(resolved)) {
usages.add(new InternalUsageInfo(expression));
}
}
super.visitReferenceExpression(expression);
}
});
}
return usages.toArray(new UsageInfo[usages.size()]);
}
private static boolean isSafeToShortenReference(
final String referenceText, final PsiElement psiReference, final PsiClass refClass) {
final PsiManager manager = refClass.getManager();
final JavaPsiFacade facade = JavaPsiFacade.getInstance(manager.getProject());
final PsiResolveHelper helper = facade.getResolveHelper();
if (manager.areElementsEquivalent(
refClass, helper.resolveReferencedClass(referenceText, psiReference))) {
PsiElement parent = psiReference.getParent();
if (parent instanceof PsiJavaCodeReferenceElement
&& parent.getParent() instanceof PsiNewExpression) return true;
return helper.resolveReferencedVariable(referenceText, psiReference) == null;
}
return false;
}
private static void rename(
PsiReference ref, String newName, PsiManager manager, PsiMember elementToResolve) {
final PsiElement renamed = ref.handleElementRename(newName);
PsiElement newly_resolved = ref.resolve();
if (!manager.areElementsEquivalent(newly_resolved, elementToResolve)) {
if (newly_resolved instanceof PsiMethod) {
newly_resolved =
GroovyPropertyUtils.findFieldForAccessor((PsiMethod) newly_resolved, false);
}
if (!manager.areElementsEquivalent(newly_resolved, elementToResolve)) {
qualify(elementToResolve, renamed, newName);
}
}
}
private void selectElementInLeftTree(PsiElement elt) {
PsiManager manager = PsiManager.getInstance(myProject);
PackageDependenciesNode root = (PackageDependenciesNode) myLeftTree.getModel().getRoot();
Enumeration enumeration = root.breadthFirstEnumeration();
while (enumeration.hasMoreElements()) {
PackageDependenciesNode child = (PackageDependenciesNode) enumeration.nextElement();
if (manager.areElementsEquivalent(child.getPsiElement(), elt)) {
myLeftTree.setSelectionPath(
new TreePath(((DefaultTreeModel) myLeftTree.getModel()).getPathToRoot(child)));
break;
}
}
}
public static String getRootDirectoryForPackage(PsiDirectory directory) {
PsiManager manager = directory.getManager();
final VirtualFile virtualFile = directory.getVirtualFile();
final ProjectFileIndex fileIndex =
ProjectRootManager.getInstance(manager.getProject()).getFileIndex();
VirtualFile root = fileIndex.getSourceRootForFile(virtualFile);
if (root == null) {
root = fileIndex.getClassRootForFile(virtualFile);
}
if (root != null) {
return root.getPresentableUrl();
}
return null;
}
private Map<PsiJavaStubDataSource, SModel> getModelMap() {
Map<PsiJavaStubDataSource, SModel> modelMap =
MapSequence.fromMap(new HashMap<PsiJavaStubDataSource, SModel>());
final VirtualFile[] sourceRoots =
ModuleRootManager.getInstance(myIdeaModule).getSourceRoots(false);
PsiManager psiMgr = PsiManager.getInstance(myIdeaModule.getProject());
for (VirtualFile root : sourceRoots) {
PsiDirectory dir = psiMgr.findDirectory(root);
addModelsForDir(dir, dir, modelMap);
}
return modelMap;
}