/**
* Creates a new {@link ClassElement} object.
*
* @param clazz class information.
* @return a new {@link ClassElement} object.
*/
public static ClassElement newClassElement(PsiClass clazz) {
ClassElement ce = new ClassElement();
// name
ce.setName(clazz.getName());
ce.setQualifiedName(clazz.getQualifiedName());
// super
PsiClass superClass = clazz.getSuperClass();
if (superClass != null
&& !CommonClassNames.JAVA_LANG_OBJECT.equals(superClass.getQualifiedName())) {
ce.setSuperName(superClass.getName());
}
// interfaces
ce.setImplementNames(PsiAdapter.getImplementsClassnames(clazz));
// other
ce.setEnum(clazz.isEnum());
ce.setDeprecated(clazz.isDeprecated());
ce.setException(PsiAdapter.isExceptionClass(clazz));
ce.setAbstract(clazz.hasModifierProperty(PsiModifier.ABSTRACT));
ce.setTypeParams(clazz.getTypeParameters().length);
return ce;
}
@NotNull
private static PsiClass findCorrespondingLightClass(
@NotNull JetClassOrObject decompiledClassOrObject,
@NotNull PsiClass rootLightClassForDecompiledFile) {
FqName relativeFqName = getClassRelativeName(decompiledClassOrObject);
Iterator<Name> iterator = relativeFqName.pathSegments().iterator();
Name base = iterator.next();
assert rootLightClassForDecompiledFile.getName().equals(base.asString())
: "Light class for file:\n"
+ decompiledClassOrObject.getContainingJetFile().getVirtualFile().getCanonicalPath()
+ "\nwas expected to have name: "
+ base.asString()
+ "\n Actual: "
+ rootLightClassForDecompiledFile.getName();
PsiClass current = rootLightClassForDecompiledFile;
while (iterator.hasNext()) {
Name name = iterator.next();
PsiClass innerClass = current.findInnerClassByName(name.asString(), false);
assert innerClass != null
: "Could not find corresponding inner/nested class "
+ relativeFqName
+ " in class "
+ decompiledClassOrObject.getFqName()
+ "\n"
+ "File: "
+ decompiledClassOrObject.getContainingJetFile().getVirtualFile().getName();
current = innerClass;
}
return current;
}
private static void generateNamesForCollectionType(
PsiType type, Set<String> possibleNames, NameValidator validator) {
PsiType componentType = getCollectionComponentType(type, validator.getProject());
if (!(type instanceof PsiClassType) || componentType == null) return;
PsiClass clazz = ((PsiClassType) type).resolve();
if (clazz == null) return;
String collectionName = clazz.getName();
assert collectionName != null;
String componentName = cleanTypeName(componentType.getPresentableText());
if (componentType instanceof PsiClassType) {
PsiClassType classType = (PsiClassType) componentType;
PsiClass psiClass = classType.resolve();
if (psiClass == null) return;
componentName = psiClass.getName();
}
assert componentName != null;
String candidateName = StringUtil.pluralize(GroovyNamesUtil.fromLowerLetter(componentName));
generateCamelNames(possibleNames, validator, candidateName);
ArrayList<String> camelizedName = GroovyNamesUtil.camelizeString(candidateName);
candidateName = camelizedName.get(camelizedName.size() - 1);
candidateName = collectionName.toLowerCase() + "Of" + fromUpperLetter(candidateName);
possibleNames.add(validator.validateName(candidateName, true));
}
public InheritorRenamer(PsiClass aClass, String newClassName) {
for (final PsiClass inheritor : ClassInheritorsSearch.search(aClass).findAll()) {
if (inheritor.getName() != null) {
myElements.add(inheritor);
}
}
suggestAllNames(aClass.getName(), newClassName);
}
private static String createText(PsiClass aClass) {
String text = aClass.getName();
PsiClass containingClass = aClass.getContainingClass();
while (containingClass != null) {
text = containingClass.getName() + '.' + text;
containingClass = containingClass.getContainingClass();
}
return text;
}
public JavaPsiClassReferenceElement(PsiClass psiClass) {
super(psiClass.getName(), psiClass.getName());
myClass =
psiClass.getContainingFile().getVirtualFile() == null
? psiClass
: PsiAnchor.create(psiClass);
myQualifiedName = psiClass.getQualifiedName();
JavaCompletionUtil.setShowFQN(this);
setInsertHandler(AllClassesGetter.TRY_SHORTENING);
setTailType(TailType.NONE);
}
@Before
public void setUp() {
given(psiClass.isEnum()).willReturn(false);
given(psiClass.isInterface()).willReturn(false);
given(psiClass.isAnnotationType()).willReturn(false);
given(psiClass.getProject()).willReturn(project);
given(psiClass.getName()).willReturn(CLASS_NAME);
given(builderClass.getName()).willReturn(BUILDER_NAME);
given(builderClass.getProject()).willReturn(project);
}
public void testMethodReferences() {
PsiFile file =
myFixture.addFileToProject(
"Foo.java",
"interface I {void f();}\n"
+ "class A implements I { public void f(){}}\n"
+ "class B implements I { public void f(){}}\n"
+ "class C {\n"
+ " void foo(java.util.List<I> l) {l.stream().forEach(I::<caret>f);}"
+ "}");
myFixture.configureFromExistingVirtualFile(file.getVirtualFile());
final PsiElement[] impls = getTargets(file);
assertEquals(2, impls.length);
// target are non-deterministic now
Arrays.sort(
impls,
(o1, o2) -> {
String name1 = ((PsiMethod) o1).getContainingClass().getName();
String name2 = ((PsiMethod) o2).getContainingClass().getName();
return StringUtil.compare(name1, name2, false);
});
final PsiElement method = impls[0];
assertTrue(method instanceof PsiMethod);
final PsiClass aClass = ((PsiMethod) method).getContainingClass();
assertNotNull(aClass);
assertEquals("A", aClass.getName());
}
private String format(PsiVariable variable, PsiModifierList modifierList) {
String name = null;
PsiElement parent =
variable == null ? modifierList == null ? null : modifierList.getParent() : variable;
if (parent instanceof PsiClass) {
name = ((PsiClass) parent).getName();
} else {
int options =
PsiFormatUtilBase.SHOW_NAME
| (myShowContainingClass ? PsiFormatUtilBase.SHOW_CONTAINING_CLASS : 0);
if (parent instanceof PsiMethod) {
name = PsiFormatUtil.formatMethod((PsiMethod) parent, PsiSubstitutor.EMPTY, options, 0);
} else if (parent instanceof PsiVariable) {
name = PsiFormatUtil.formatVariable((PsiVariable) parent, options, PsiSubstitutor.EMPTY);
} else if (parent instanceof PsiClassInitializer) {
PsiClass containingClass = ((PsiClassInitializer) parent).getContainingClass();
String className =
containingClass instanceof PsiAnonymousClass
? QuickFixBundle.message(
"anonymous.class.presentation",
((PsiAnonymousClass) containingClass).getBaseClassType().getPresentableText())
: containingClass != null ? containingClass.getName() : "unknown";
name = QuickFixBundle.message("class.initializer.presentation", className);
}
}
String modifierText = VisibilityUtil.toPresentableText(myModifier);
return QuickFixBundle.message(
myShouldHave ? "add.modifier.fix" : "remove.modifier.fix", name, modifierText);
}
public void testFilterOutImpossibleVariants() {
PsiFile file =
myFixture.addFileToProject(
"Foo.java",
"interface A {\n"
+ " void save();\n"
+ "}\n"
+ "interface B extends A {\n"
+ " void foo();\n"
+ "}\n"
+ "class X implements B {\n"
+ " public void foo() { }\n"
+ " public void save(){}\n"
+ "}\n"
+ "class Y implements A {\n"
+ " public void save(){}\n"
+ "}\n"
+ "class App {\n"
+ " private B b;\n"
+ " private void some() {\n"
+ " b.sa<caret>ve();\n"
+ " }\n"
+ "}");
myFixture.configureFromExistingVirtualFile(file.getVirtualFile());
final PsiElement[] impls = getTargets(file);
assertEquals(1, impls.length);
final PsiElement method = impls[0];
assertTrue(method instanceof PsiMethod);
final PsiClass aClass = ((PsiMethod) method).getContainingClass();
assertNotNull(aClass);
assertEquals("X", aClass.getName());
}
private static LookupElementBuilder createOverridingLookupElement(
boolean implemented,
final PsiMethod baseMethod,
PsiClass baseClass,
PsiSubstitutor substitutor) {
RowIcon icon =
new RowIcon(
baseMethod.getIcon(0),
implemented ? AllIcons.Gutter.ImplementingMethod : AllIcons.Gutter.OverridingMethod);
return createGenerateMethodElement(
baseMethod,
substitutor,
icon,
baseClass.getName(),
new InsertHandler<LookupElement>() {
@Override
public void handleInsert(InsertionContext context, LookupElement item) {
removeLookupString(context);
final PsiClass parent =
PsiTreeUtil.findElementOfClassAtOffset(
context.getFile(), context.getStartOffset(), PsiClass.class, false);
if (parent == null) return;
List<PsiMethod> prototypes =
OverrideImplementUtil.overrideOrImplementMethod(parent, baseMethod, false);
insertGenerationInfos(
context, OverrideImplementUtil.convert2GenerationInfos(prototypes));
}
});
}
@Override
public void visitReferenceElement(PsiJavaCodeReferenceElement reference) {
super.visitReferenceElement(reference);
if (referenceFound) {
return;
}
final String text = reference.getText();
if (text.indexOf((int) '.') >= 0 || !name.equals(text)) {
return;
}
final PsiElement element = reference.resolve();
if (!(element instanceof PsiClass) || element instanceof PsiTypeParameter) {
return;
}
final PsiClass aClass = (PsiClass) element;
final String testClassName = aClass.getName();
final String testClassQualifiedName = aClass.getQualifiedName();
if (testClassQualifiedName == null
|| testClassName == null
|| testClassQualifiedName.equals(fullyQualifiedName)
|| !testClassName.equals(name)) {
return;
}
referenceFound = true;
}
private static void addDefaultConstructor(
JavaChangeInfo changeInfo, PsiClass aClass, final UsageInfo[] usages)
throws IncorrectOperationException {
if (!(aClass instanceof PsiAnonymousClass)) {
PsiElementFactory factory = JavaPsiFacade.getElementFactory(aClass.getProject());
PsiMethod defaultConstructor =
factory.createMethodFromText(aClass.getName() + "(){}", aClass);
defaultConstructor =
(PsiMethod)
CodeStyleManager.getInstance(aClass.getProject()).reformat(defaultConstructor);
defaultConstructor = (PsiMethod) aClass.add(defaultConstructor);
PsiUtil.setModifierProperty(
defaultConstructor, VisibilityUtil.getVisibilityModifier(aClass.getModifierList()), true);
addSuperCall(changeInfo, defaultConstructor, null, usages);
} else {
final PsiElement parent = aClass.getParent();
if (parent instanceof PsiNewExpression) {
final PsiExpressionList argumentList = ((PsiNewExpression) parent).getArgumentList();
final PsiClass baseClass = changeInfo.getMethod().getContainingClass();
final PsiSubstitutor substitutor =
TypeConversionUtil.getSuperClassSubstitutor(baseClass, aClass, PsiSubstitutor.EMPTY);
fixActualArgumentsList(argumentList, changeInfo, true, substitutor);
}
}
}
public void testEditJUnitConfiguration() throws ConfigurationException {
if (PlatformTestUtil.COVERAGE_ENABLED_BUILD) return;
PsiClass testA = findTestA(getModule2());
JUnitConfiguration configuration = createConfiguration(testA);
JUnitConfigurable editor = new JUnitConfigurable(myProject);
try {
Configurable configurable = new RunConfigurationConfigurableAdapter(editor, configuration);
configurable.reset();
final EditorTextFieldWithBrowseButton component =
((LabeledComponent<EditorTextFieldWithBrowseButton>)
editor.getTestLocation(JUnitConfigurationModel.CLASS))
.getComponent();
assertEquals(testA.getQualifiedName(), component.getText());
PsiClass otherTest = findClass(getModule2(), "test2.Test2");
component.setText(otherTest.getQualifiedName());
configurable.apply();
assertEquals(otherTest.getName(), configuration.getName());
String specialName = "My name";
configuration.setName(specialName);
configuration.setNameChangedByUser(true);
configurable.reset();
component.setText(testA.getQualifiedName());
configurable.apply();
assertEquals(specialName, configuration.getName());
} finally {
Disposer.dispose(editor);
}
}
@Test
public void shouldFindBuilderForClassWhenBuilderWithTheExactClassNameIsPresent() {
// given
PsiClass builderClass = mock(PsiClass.class);
given(builderClass.getName()).willReturn(BUILDER_NAME);
given(classFinder.findClass(BUILDER_NAME, project)).willReturn(builderClass);
// when
PsiClass result = builderFinder.findBuilderForClass(psiClass);
// then
assertThat(result, is(notNullValue()));
assertThat(result.getName(), is(BUILDER_NAME));
}
private void reportMissingOnClickProblem(
OnClickConverter.MyReference reference,
PsiClass activity,
String methodName,
boolean incorrectSignature) {
String activityName = activity.getName();
if (activityName == null) {
activityName = "";
}
final String message =
incorrectSignature
? AndroidBundle.message(
"android.inspections.on.click.missing.incorrect.signature",
methodName,
activityName)
: AndroidBundle.message(
"android.inspections.on.click.missing.problem", methodName, activityName);
final LocalQuickFix[] fixes =
StringUtil.isJavaIdentifier(methodName)
? new LocalQuickFix[] {new MyQuickFix(methodName, reference.getConverter(), activity)}
: LocalQuickFix.EMPTY_ARRAY;
myResult.add(
myInspectionManager.createProblemDescriptor(
reference.getElement(),
reference.getRangeInElement(),
message,
ProblemHighlightType.GENERIC_ERROR_OR_WARNING,
myOnTheFly,
fixes));
}
@Override
public void updateImpl(PresentationData data) {
final PsiClass aClass = getPsiClass();
if (aClass != null) {
data.setPresentableText(aClass.getName());
}
}
static String calcClassDisplayName(final PsiClass aClass) {
final String qName = aClass.getQualifiedName();
if (qName != null) {
return qName;
}
final PsiClass parent = PsiTreeUtil.getParentOfType(aClass, PsiClass.class, true);
if (parent == null) {
return null;
}
final String name = aClass.getName();
if (name != null) {
return calcClassDisplayName(parent) + "$" + name;
}
final Ref<Integer> classIndex = new Ref<Integer>(0);
try {
parent.accept(
new JavaRecursiveElementVisitor() {
public void visitAnonymousClass(PsiAnonymousClass cls) {
classIndex.set(classIndex.get() + 1);
if (aClass.equals(cls)) {
throw new ProcessCanceledException();
}
}
});
} catch (ProcessCanceledException ignored) {
}
return calcClassDisplayName(parent) + "$" + classIndex.get();
}
public void testCreateConfiguration() throws IOException, ExecutionException {
Module module1 = getModule1();
PsiClass psiClass = findTestA(module1);
JUnitConfiguration configuration = createConfiguration(psiClass);
assertEquals(
Collections.singleton(module1), ContainerUtilRt.newHashSet(configuration.getModules()));
checkClassName(psiClass.getQualifiedName(), configuration);
assertEquals(psiClass.getName(), configuration.getName());
checkTestObject(JUnitConfiguration.TEST_CLASS, configuration);
Module module2 = getModule2();
Assertion.compareUnordered(new Module[] {module1, module2}, configuration.getValidModules());
PsiClass innerTest = findClass(module1, INNER_TEST_NAME);
configuration =
createJUnitConfiguration(
innerTest, TestClassConfigurationProducer.class, new MapDataContext());
checkClassName(RT_INNER_TEST_NAME, configuration);
checkCanRun(configuration);
PsiMethod[] testMethod = innerTest.findMethodsByName("test", false);
assertEquals(1, testMethod.length);
configuration = createConfiguration(testMethod[0]);
checkClassName(RT_INNER_TEST_NAME, configuration);
checkMethodName("test", configuration);
checkTestObject(JUnitConfiguration.TEST_METHOD, configuration);
checkCanRun(configuration);
PsiMethod mainMethod = innerTest.findMethodsByName("main", false)[0];
ApplicationConfiguration appConfiguration = createConfiguration(mainMethod);
assertEquals(RT_INNER_TEST_NAME, appConfiguration.MAIN_CLASS_NAME);
checkCanRun(configuration);
}
public FormsRenamer(PsiClass aClass, String newClassName) {
if (aClass.getQualifiedName() != null) {
List<PsiFile> forms = FormClassIndex.findFormsBoundToClass(aClass);
myElements.addAll(forms);
suggestAllNames(aClass.getName(), newClassName);
}
}
public void testImplicitInheritance() {
PsiFile file =
myFixture.addFileToProject(
"Foo.java",
"interface PackContainer {\n"
+ " void foo();\n"
+ "}\n"
+ "interface PsiPackage extends PackContainer {}\n"
+ "class PsiPackageBase implements PackContainer {\n"
+ " public void foo() {}\n"
+ "}\n"
+ "class PsiPackageImpl extends PsiPackageBase implements PsiPackage {}\n"
+ "\n"
+ "class Foo {\n"
+ " class Bar {\n"
+ " void bar(PsiPackage i) {\n"
+ " i.fo<caret>o();\n"
+ " }\n"
+ " }\n"
+ "}");
myFixture.configureFromExistingVirtualFile(file.getVirtualFile());
final PsiElement[] impls = getTargets(file);
assertEquals(1, impls.length);
final PsiElement method = impls[0];
assertTrue(method instanceof PsiMethod);
final PsiClass aClass = ((PsiMethod) method).getContainingClass();
assertNotNull(aClass);
assertEquals("PsiPackageBase", aClass.getName());
}
@Override
@NotNull
protected String buildErrorString(Object... infos) {
final PsiClass aClass = (PsiClass) infos[0];
return InspectionGadgetsBundle.message(
"private.member.access.between.outer.and.inner.classes.problem.descriptor",
aClass.getName());
}
@Override
@NotNull
public String buildErrorString(Object... infos) {
final PsiClass containingClass = (PsiClass) infos[0];
final String className = containingClass.getName();
return InspectionGadgetsBundle.message(
"result.of.method.call.ignored.problem.descriptor", className);
}
protected String getCommandName() {
final PsiClass containingClass = method.getContainingClass();
return RefactorJBundle.message(
"introduced.parameter.class.command.name",
className,
containingClass.getName(),
method.getName());
}
public void checkMemberPlacementInTargetClassConflict(
final PsiClass targetClass, final PsiMember movedMember) {
if (movedMember instanceof PsiField) {
String name = movedMember.getName();
final PsiField field = targetClass.findFieldByName(name, false);
if (field != null) {
String message =
RefactoringBundle.message(
"0.already.contains.field.1",
RefactoringUIUtil.getDescription(targetClass, false),
CommonRefactoringUtil.htmlEmphasize(name));
myConflicts.putValue(field, CommonRefactoringUtil.capitalize(message));
}
} else if (movedMember instanceof PsiMethod) {
/*
final PsiModifierList modifierList = movedMember.getModifierList();
assert modifierList != null;
if (!modifierList.hasModifierProperty(PsiModifier.ABSTRACT)) {
PsiMethod method = (PsiMethod)movedMember;
final PsiMethod overrider = targetClass.findMethodBySignature(method, false);
if (overrider != null) {
String message = RefactoringBundle.message("0.is.already.overridden.in.1",
RefactoringUIUtil.getDescription(method, true), RefactoringUIUtil.getDescription(targetClass, false));
myConflicts.putValue(overrider, CommonRefactoringUtil.capitalize(message));
}
}
*/
} else if (movedMember instanceof PsiClass) {
PsiClass aClass = (PsiClass) movedMember;
final String name = aClass.getName();
final PsiClass[] allInnerClasses = targetClass.getAllInnerClasses();
for (PsiClass innerClass : allInnerClasses) {
if (innerClass.equals(movedMember)) continue;
if (name.equals(innerClass.getName())) {
String message =
RefactoringBundle.message(
"0.already.contains.inner.class.named.1",
RefactoringUIUtil.getDescription(targetClass, false),
CommonRefactoringUtil.htmlEmphasize(name));
myConflicts.putValue(innerClass, message);
}
}
}
}
@Override
public UsageGroup groupUsage(@NotNull Usage usage) {
if (!(usage instanceof PsiElementUsage)) {
return null;
}
final PsiElement psiElement = ((PsiElementUsage) usage).getElement();
final PsiFile containingFile = psiElement.getContainingFile();
if (containingFile == null) return null;
PsiFile topLevelFile =
InjectedLanguageManager.getInstance(containingFile.getProject())
.getTopLevelFile(containingFile);
if (!(topLevelFile instanceof PsiJavaFile) || topLevelFile instanceof JspFile) {
return null;
}
PsiElement containingClass =
topLevelFile == containingFile
? psiElement
: InjectedLanguageManager.getInstance(containingFile.getProject())
.getInjectionHost(containingFile);
do {
containingClass = PsiTreeUtil.getParentOfType(containingClass, PsiClass.class, true);
if (containingClass == null || ((PsiClass) containingClass).getQualifiedName() != null) break;
} while (true);
if (containingClass == null) {
// check whether the element is in the import list
PsiImportList importList = PsiTreeUtil.getParentOfType(psiElement, PsiImportList.class, true);
if (importList != null) {
final String fileName = getFileNameWithoutExtension(topLevelFile);
final PsiClass[] classes = ((PsiJavaFile) topLevelFile).getClasses();
for (final PsiClass aClass : classes) {
if (fileName.equals(aClass.getName())) {
containingClass = aClass;
break;
}
}
}
} else {
// skip JspClass synthetic classes.
if (containingClass.getParent() instanceof PsiFile
&& JspPsiUtil.isInJspFile(containingClass)) {
containingClass = null;
}
}
if (containingClass != null) {
return new ClassUsageGroup((PsiClass) containingClass);
}
final VirtualFile virtualFile = topLevelFile.getVirtualFile();
if (virtualFile != null) {
return new FileGroupingRule.FileUsageGroup(topLevelFile.getProject(), virtualFile);
}
return null;
}
public static boolean isClassEquivalentTo(@NotNull PsiClass aClass, PsiElement another) {
if (aClass == another) return true;
if (!(another instanceof PsiClass)) return false;
String name1 = aClass.getName();
if (name1 == null) return false;
if (!another.isValid()) return false;
String name2 = ((PsiClass) another).getName();
if (name2 == null) return false;
if (name1.hashCode() != name2.hashCode()) return false;
if (!name1.equals(name2)) return false;
String qName1 = aClass.getQualifiedName();
String qName2 = ((PsiClass) another).getQualifiedName();
if (qName1 == null || qName2 == null) {
//noinspection StringEquality
if (qName1 != qName2) return false;
if (aClass instanceof PsiTypeParameter && another instanceof PsiTypeParameter) {
PsiTypeParameter p1 = (PsiTypeParameter) aClass;
PsiTypeParameter p2 = (PsiTypeParameter) another;
return p1.getIndex() == p2.getIndex()
&& aClass.getManager().areElementsEquivalent(p1.getOwner(), p2.getOwner());
} else {
return false;
}
}
if (qName1.hashCode() != qName2.hashCode() || !qName1.equals(qName2)) {
return false;
}
if (originalElement(aClass).equals(originalElement((PsiClass) another))) {
return true;
}
final PsiFile file1 = aClass.getContainingFile().getOriginalFile();
final PsiFile file2 = another.getContainingFile().getOriginalFile();
// see com.intellij.openapi.vcs.changes.PsiChangeTracker
// see com.intellij.psi.impl.PsiFileFactoryImpl#createFileFromText(CharSequence,PsiFile)
final PsiFile original1 = file1.getUserData(PsiFileFactory.ORIGINAL_FILE);
final PsiFile original2 = file2.getUserData(PsiFileFactory.ORIGINAL_FILE);
if (original1 == original2 && original1 != null
|| original1 == file2
|| original2 == file1
|| file1 == file2) {
return compareClassSeqNumber(aClass, (PsiClass) another);
}
final FileIndexFacade fileIndex =
ServiceManager.getService(file1.getProject(), FileIndexFacade.class);
final VirtualFile vfile1 = file1.getViewProvider().getVirtualFile();
final VirtualFile vfile2 = file2.getViewProvider().getVirtualFile();
boolean lib1 = fileIndex.isInLibraryClasses(vfile1);
boolean lib2 = fileIndex.isInLibraryClasses(vfile2);
return (fileIndex.isInSource(vfile1) || lib1) && (fileIndex.isInSource(vfile2) || lib2);
}
@NotNull
@Override
protected Collection<DeclarationDescriptor> computeAllDescriptors() {
Collection<DeclarationDescriptor> result = super.computeAllDescriptors();
for (PsiClass nested : declarationProvider.getPsiClass().getInnerClasses()) {
ContainerUtil.addIfNotNull(result, getNamespace(Name.identifier(nested.getName())));
}
return result;
}
private static boolean isAvailable(PsiField field) {
PsiClass containingClass = field == null ? null : field.getContainingClass();
return field != null
&& field.getManager().isInProject(field)
&& !field.hasModifierProperty(PsiModifier.STATIC)
&& containingClass != null
&& !(containingClass instanceof PsiSyntheticClass)
&& containingClass.getName() != null;
}
private static PsiTypeLookupItem doCreateItem(
final PsiType type,
PsiElement context,
int bracketsCount,
boolean diamond,
InsertHandler<PsiTypeLookupItem> importFixer) {
if (type instanceof PsiClassType) {
PsiClassType.ClassResolveResult classResolveResult = ((PsiClassType) type).resolveGenerics();
final PsiClass psiClass = classResolveResult.getElement();
if (psiClass != null) {
String name = psiClass.getName();
if (name != null) {
final PsiSubstitutor substitutor = classResolveResult.getSubstitutor();
PsiClass resolved =
JavaPsiFacade.getInstance(psiClass.getProject())
.getResolveHelper()
.resolveReferencedClass(name, context);
Set<String> allStrings = new HashSet<String>();
allStrings.add(name);
if (!psiClass.getManager().areElementsEquivalent(resolved, psiClass)
&& !PsiUtil.isInnerClass(psiClass)) {
// inner class name should be shown qualified if its not accessible by single name
PsiClass aClass = psiClass.getContainingClass();
while (aClass != null && !PsiUtil.isInnerClass(aClass) && aClass.getName() != null) {
name = aClass.getName() + '.' + name;
allStrings.add(name);
aClass = aClass.getContainingClass();
}
}
PsiTypeLookupItem item =
new PsiTypeLookupItem(
psiClass, name, diamond, bracketsCount, importFixer, substitutor);
item.addLookupStrings(ArrayUtil.toStringArray(allStrings));
return item;
}
}
}
return new PsiTypeLookupItem(
type, type.getPresentableText(), false, bracketsCount, importFixer, PsiSubstitutor.EMPTY);
}
