KotlinLightClassForExplicitDeclaration: J2K

This commit is contained in:
Dmitry Jemerov
2015-08-18 20:06:38 +02:00
parent 4b2a662eb3
commit f2ff752dd1
4 changed files with 309 additions and 420 deletions
@@ -189,7 +189,7 @@ public class CliLightClassGenerationSupport extends LightClassGenerationSupport
@Nullable
@Override
public PsiClass getPsiClass(@NotNull JetClassOrObject classOrObject) {
return KotlinLightClassForExplicitDeclaration.create(psiManager, classOrObject);
return KotlinLightClassForExplicitDeclaration.Companion.create(psiManager, classOrObject);
}
@NotNull
@@ -44,7 +44,7 @@ class KotlinLightClassForAnonymousDeclaration extends KotlinLightClassForExplici
@NotNull
@Override
public PsiJavaCodeReferenceElement getBaseClassReference() {
return JavaPsiFacade.getElementFactory(classOrObject.getProject()).createReferenceElementByType(getBaseClassType());
return JavaPsiFacade.getElementFactory(getClassOrObject().getProject()).createReferenceElementByType(getBaseClassType());
}
@NotNull
@@ -85,7 +85,7 @@ class KotlinLightClassForAnonymousDeclaration extends KotlinLightClassForExplici
}
if (type == null) {
Project project = classOrObject.getProject();
Project project = getClassOrObject().getProject();
type = PsiType.getJavaLangObject(PsiManager.getInstance(project), GlobalSearchScope.allScope(project));
}
@@ -14,593 +14,482 @@
* limitations under the License.
*/
package org.jetbrains.kotlin.asJava;
package org.jetbrains.kotlin.asJava
import com.google.common.collect.Lists;
import com.google.common.collect.Sets;
import com.intellij.openapi.util.Comparing;
import com.intellij.openapi.util.Key;
import com.intellij.openapi.util.NullableLazyValue;
import com.intellij.openapi.util.Pair;
import com.intellij.openapi.vfs.VirtualFile;
import com.intellij.psi.*;
import com.intellij.psi.PsiPackage;
import com.intellij.psi.impl.compiled.ClsFileImpl;
import com.intellij.psi.impl.java.stubs.PsiJavaFileStub;
import com.intellij.psi.impl.light.LightClass;
import com.intellij.psi.impl.light.LightMethod;
import com.intellij.psi.scope.PsiScopeProcessor;
import com.intellij.psi.search.SearchScope;
import com.intellij.psi.stubs.PsiClassHolderFileStub;
import com.intellij.psi.util.CachedValue;
import com.intellij.psi.util.CachedValuesManager;
import com.intellij.psi.util.PsiTreeUtil;
import com.intellij.util.ArrayUtil;
import com.intellij.util.IncorrectOperationException;
import kotlin.KotlinPackage;
import kotlin.jvm.functions.Function1;
import org.jetbrains.annotations.NonNls;
import org.jetbrains.annotations.NotNull;
import org.jetbrains.annotations.Nullable;
import org.jetbrains.kotlin.builtins.KotlinBuiltIns;
import org.jetbrains.kotlin.codegen.binding.PsiCodegenPredictor;
import org.jetbrains.kotlin.descriptors.ClassDescriptor;
import org.jetbrains.kotlin.descriptors.ClassifierDescriptor;
import org.jetbrains.kotlin.idea.JetLanguage;
import org.jetbrains.kotlin.lexer.JetModifierKeywordToken;
import org.jetbrains.kotlin.name.FqName;
import org.jetbrains.kotlin.psi.*;
import org.jetbrains.kotlin.resolve.DescriptorUtils;
import org.jetbrains.kotlin.resolve.jvm.JvmClassName;
import org.jetbrains.kotlin.types.JetType;
import com.google.common.collect.Lists
import com.google.common.collect.Sets
import com.intellij.openapi.util.Comparing
import com.intellij.openapi.util.Key
import com.intellij.openapi.util.NullableLazyValue
import com.intellij.openapi.util.Pair
import com.intellij.psi.*
import com.intellij.psi.impl.compiled.ClsFileImpl
import com.intellij.psi.impl.java.stubs.PsiJavaFileStub
import com.intellij.psi.impl.light.LightClass
import com.intellij.psi.impl.light.LightMethod
import com.intellij.psi.scope.PsiScopeProcessor
import com.intellij.psi.search.SearchScope
import com.intellij.psi.stubs.PsiClassHolderFileStub
import com.intellij.psi.util.CachedValue
import com.intellij.psi.util.CachedValuesManager
import com.intellij.psi.util.PsiTreeUtil
import com.intellij.util.ArrayUtil
import com.intellij.util.IncorrectOperationException
import org.jetbrains.annotations.NonNls
import org.jetbrains.kotlin.builtins.KotlinBuiltIns
import org.jetbrains.kotlin.codegen.binding.PsiCodegenPredictor
import org.jetbrains.kotlin.descriptors.ClassDescriptor
import org.jetbrains.kotlin.idea.JetLanguage
import org.jetbrains.kotlin.lexer.JetTokens.*
import org.jetbrains.kotlin.name.FqName
import org.jetbrains.kotlin.psi.*
import org.jetbrains.kotlin.resolve.DescriptorUtils
import org.jetbrains.kotlin.resolve.jvm.JvmClassName
import javax.swing.Icon
import javax.swing.*;
import java.util.Collection;
import java.util.List;
public open class KotlinLightClassForExplicitDeclaration(
manager: PsiManager,
private val classFqName: FqName // FqName of (possibly inner) class
,
protected val classOrObject: JetClassOrObject) : KotlinWrappingLightClass(manager), JetJavaMirrorMarker {
private var delegate: PsiClass? = null
import static org.jetbrains.kotlin.lexer.JetTokens.*;
public class KotlinLightClassForExplicitDeclaration extends KotlinWrappingLightClass implements JetJavaMirrorMarker {
private final static Key<CachedValue<OutermostKotlinClassLightClassData>> JAVA_API_STUB = Key.create("JAVA_API_STUB");
@Nullable
public static KotlinLightClassForExplicitDeclaration create(@NotNull PsiManager manager, @NotNull JetClassOrObject classOrObject) {
if (LightClassUtil.belongsToKotlinBuiltIns(classOrObject.getContainingJetFile())) {
return null;
}
FqName fqName = predictFqName(classOrObject);
if (fqName == null) return null;
if (classOrObject instanceof JetObjectDeclaration && ((JetObjectDeclaration) classOrObject).isObjectLiteral()) {
return new KotlinLightClassForAnonymousDeclaration(manager, fqName, classOrObject);
}
return new KotlinLightClassForExplicitDeclaration(manager, fqName, classOrObject);
}
@Nullable
private static FqName predictFqName(@NotNull JetClassOrObject classOrObject) {
if (classOrObject.isLocal()) {
LightClassDataForKotlinClass data = getLightClassDataExactly(classOrObject);
return data == null ? null : data.getJvmQualifiedName();
}
String internalName = PsiCodegenPredictor.getPredefinedJvmInternalName(classOrObject);
return internalName == null ? null : JvmClassName.byInternalName(internalName).getFqNameForClassNameWithoutDollars();
}
private final FqName classFqName; // FqName of (possibly inner) class
protected final JetClassOrObject classOrObject;
private PsiClass delegate;
private final NullableLazyValue<PsiElement> parent = new NullableLazyValue<PsiElement>() {
@Nullable
@Override
protected PsiElement compute() {
private val parent = object : NullableLazyValue<PsiElement>() {
override fun compute(): PsiElement? {
if (classOrObject.isLocal()) {
//noinspection unchecked
PsiElement declaration = JetPsiUtil.getTopmostParentOfTypes(
var declaration: PsiElement? = JetPsiUtil.getTopmostParentOfTypes(
classOrObject,
JetNamedFunction.class, JetConstructor.class, JetProperty.class, JetClassInitializer.class, JetParameter.class
);
javaClass<JetNamedFunction>(), javaClass<JetConstructor<*>>(), javaClass<JetProperty>(), javaClass<JetClassInitializer>(), javaClass<JetParameter>())
if (declaration instanceof JetParameter) {
declaration = PsiTreeUtil.getParentOfType(declaration, JetNamedDeclaration.class);
if (declaration is JetParameter) {
declaration = PsiTreeUtil.getParentOfType(declaration, javaClass<JetNamedDeclaration>())
}
if (declaration instanceof JetFunction) {
JetFunction function = (JetFunction) declaration;
return getParentByPsiMethod(LightClassUtil.getLightClassMethod(function), function.getName(), false);
if (declaration is JetFunction) {
return getParentByPsiMethod(LightClassUtil.getLightClassMethod(declaration), declaration.name, false)
}
// Represent the property as a fake method with the same name
if (declaration instanceof JetProperty) {
JetProperty property = (JetProperty) declaration;
return getParentByPsiMethod(LightClassUtil.getLightClassPropertyMethods(property).getGetter(), property.getName(), true);
if (declaration is JetProperty) {
return getParentByPsiMethod(LightClassUtil.getLightClassPropertyMethods(declaration).getter, declaration.name, true)
}
if (declaration instanceof JetClassInitializer) {
PsiElement parent = declaration.getParent();
PsiElement grandparent = parent.getParent();
if (declaration is JetClassInitializer) {
val parent = declaration.parent
val grandparent = parent.parent
if (parent instanceof JetClassBody && grandparent instanceof JetClassOrObject) {
return LightClassUtil.getPsiClass((JetClassOrObject) grandparent);
if (parent is JetClassBody && grandparent is JetClassOrObject) {
return LightClassUtil.getPsiClass(grandparent)
}
}
if (declaration instanceof JetClass) {
return LightClassUtil.getPsiClass((JetClass) declaration);
if (declaration is JetClass) {
return LightClassUtil.getPsiClass(declaration)
}
}
return classOrObject.getParent() == classOrObject.getContainingFile() ? getContainingFile() : getContainingClass();
return if (classOrObject.parent === classOrObject.containingFile) containingFile else containingClass
}
private PsiElement getParentByPsiMethod(PsiMethod method, final String name, boolean forceMethodWrapping) {
if (method == null || name == null) return null;
private fun getParentByPsiMethod(method: PsiMethod?, name: String?, forceMethodWrapping: Boolean): PsiElement? {
if (method == null || name == null) return null
PsiClass containingClass = method.getContainingClass();
if (containingClass == null) return null;
var containingClass: com.intellij.psi.PsiClass? = method.containingClass ?: return null
final String currentFileName = classOrObject.getContainingFile().getName();
val currentFileName = classOrObject.containingFile.name
boolean createWrapper = forceMethodWrapping;
var createWrapper = forceMethodWrapping
// Use PsiClass wrapper instead of package light class to avoid names like "FooPackage" in Type Hierarchy and related views
if (containingClass instanceof KotlinLightClassForPackage) {
containingClass = new LightClass(containingClass, JetLanguage.INSTANCE) {
@Nullable
@Override
public String getName() {
return currentFileName;
if (containingClass is KotlinLightClassForPackage) {
containingClass = object : LightClass(containingClass as KotlinLightClassForPackage, JetLanguage.INSTANCE) {
override fun getName(): String? {
return currentFileName
}
};
createWrapper = true;
}
createWrapper = true
}
if (createWrapper) {
return new LightMethod(myManager, method, containingClass, JetLanguage.INSTANCE) {
@Override
public PsiElement getParent() {
return getContainingClass();
return object : LightMethod(myManager, method, containingClass!!, JetLanguage.INSTANCE) {
override fun getParent(): PsiElement {
return getContainingClass()!!
}
@NotNull
@Override
public String getName() {
return name;
override fun getName(): String {
return name
}
};
}
}
return method;
return method
}
};
}
@Nullable
private PsiModifierList modifierList;
private var modifierList: PsiModifierList? = null
private final NullableLazyValue<PsiTypeParameterList> typeParameterList = new NullableLazyValue<PsiTypeParameterList>() {
@Nullable
@Override
protected PsiTypeParameterList compute() {
return LightClassUtil.buildLightTypeParameterList(KotlinLightClassForExplicitDeclaration.this, classOrObject);
private val typeParameterList = object : NullableLazyValue<PsiTypeParameterList>() {
override fun compute(): PsiTypeParameterList? {
return LightClassUtil.buildLightTypeParameterList(this@KotlinLightClassForExplicitDeclaration, classOrObject)
}
};
KotlinLightClassForExplicitDeclaration(
@NotNull PsiManager manager,
@NotNull FqName name,
@NotNull JetClassOrObject classOrObject
) {
super(manager);
this.classFqName = name;
this.classOrObject = classOrObject;
}
@Override
@NotNull
public JetClassOrObject getOrigin() {
return classOrObject;
override fun getOrigin(): JetClassOrObject {
return classOrObject
}
@NotNull
@Override
public FqName getFqName() {
return classFqName;
override fun getFqName(): FqName {
return classFqName
}
@NotNull
@Override
public PsiElement copy() {
return new KotlinLightClassForExplicitDeclaration(getManager(), classFqName, (JetClassOrObject) classOrObject.copy());
override fun copy(): PsiElement {
return KotlinLightClassForExplicitDeclaration(manager, classFqName, classOrObject.copy() as JetClassOrObject)
}
@NotNull
@Override
public PsiClass getDelegate() {
override fun getDelegate(): PsiClass {
if (delegate == null) {
PsiJavaFileStub javaFileStub = getJavaFileStub();
val javaFileStub = getJavaFileStub()
PsiClass psiClass = LightClassUtil.findClass(classFqName, javaFileStub);
val psiClass = LightClassUtil.findClass(classFqName, javaFileStub)
if (psiClass == null) {
JetClassOrObject outermostClassOrObject = getOutermostClassOrObject(classOrObject);
throw new IllegalStateException("Class was not found " + classFqName + "\n" +
"in " + outermostClassOrObject.getContainingFile().getText() + "\n" +
"stub: \n" + javaFileStub.getPsi().getText());
val outermostClassOrObject = getOutermostClassOrObject(classOrObject)
throw IllegalStateException("Class was not found " + classFqName + "\n" + "in " + outermostClassOrObject.containingFile.text + "\n" + "stub: \n" + javaFileStub.psi.text)
}
delegate = psiClass;
delegate = psiClass
}
return delegate;
return delegate!!
}
@NotNull
private PsiJavaFileStub getJavaFileStub() {
return getLightClassData().getJavaFileStub();
private fun getJavaFileStub(): PsiJavaFileStub {
return getLightClassData().javaFileStub
}
@Nullable
protected final ClassDescriptor getDescriptor() {
LightClassDataForKotlinClass data = getLightClassDataExactly(classOrObject);
return data != null ? data.getDescriptor() : null;
protected fun getDescriptor(): ClassDescriptor? {
val data = getLightClassDataExactly(classOrObject)
return data?.descriptor
}
@NotNull
private OutermostKotlinClassLightClassData getLightClassData() {
return getLightClassData(classOrObject);
private fun getLightClassData(): OutermostKotlinClassLightClassData {
return getLightClassData(classOrObject)
}
@NotNull
public static OutermostKotlinClassLightClassData getLightClassData(@NotNull JetClassOrObject classOrObject) {
JetClassOrObject outermostClassOrObject = getOutermostClassOrObject(classOrObject);
return CachedValuesManager.getManager(classOrObject.getProject()).getCachedValue(
outermostClassOrObject,
JAVA_API_STUB,
KotlinJavaFileStubProvider.createForDeclaredClass(outermostClassOrObject),
/*trackValue = */false
);
}
@Nullable
private static LightClassDataForKotlinClass getLightClassDataExactly(JetClassOrObject classOrObject) {
OutermostKotlinClassLightClassData data = getLightClassData(classOrObject);
return data.getClassOrObject().equals(classOrObject) ? data : data.getAllInnerClasses().get(classOrObject);
}
@NotNull
private static JetClassOrObject getOutermostClassOrObject(@NotNull JetClassOrObject classOrObject) {
JetClassOrObject outermostClass = JetPsiUtil.getOutermostClassOrObject(classOrObject);
if (outermostClass == null) {
throw new IllegalStateException("Attempt to build a light class for a local class: " + classOrObject.getText());
}
else {
return outermostClass;
}
}
private final NullableLazyValue<PsiFile> _containingFile = new NullableLazyValue<PsiFile>() {
@Nullable
@Override
protected PsiFile compute() {
VirtualFile virtualFile = classOrObject.getContainingFile().getVirtualFile();
assert virtualFile != null : "No virtual file for " + classOrObject.getText();
return new ClsFileImpl(new ClassFileViewProvider(getManager(), virtualFile)) {
@NotNull
@Override
public String getPackageName() {
return classOrObject.getContainingJetFile().getPackageFqName().asString();
private val _containingFile = object : NullableLazyValue<PsiFile>() {
override fun compute(): PsiFile? {
val virtualFile = classOrObject.containingFile.virtualFile
assert(virtualFile != null) { "No virtual file for " + classOrObject.text }
return object : ClsFileImpl(ClassFileViewProvider(getManager(), virtualFile)) {
override fun getPackageName(): String {
return classOrObject.getContainingJetFile().packageFqName.asString()
}
@NotNull
@Override
public PsiClassHolderFileStub getStub() {
return getJavaFileStub();
override fun getStub(): PsiClassHolderFileStub<PsiJavaFile> {
return getJavaFileStub()
}
@SuppressWarnings("Contract")
@Override
public boolean processDeclarations(
@NotNull PsiScopeProcessor processor,
@NotNull ResolveState state,
PsiElement lastParent,
@NotNull PsiElement place
) {
if (!super.processDeclarations(processor, state, lastParent, place)) return false;
SuppressWarnings("Contract")
override fun processDeclarations(
processor: PsiScopeProcessor,
state: ResolveState,
lastParent: PsiElement?,
place: PsiElement): Boolean {
if (!super.processDeclarations(processor, state, lastParent, place)) return false
// We have to explicitly process package declarations if current file belongs to default package
// so that Java resolve can find classes located in that package
String packageName = getPackageName();
if (!packageName.isEmpty()) return true;
val packageName = packageName
if (!packageName.isEmpty()) return true
PsiPackage aPackage = JavaPsiFacade.getInstance(myManager.getProject()).findPackage(packageName);
if (aPackage != null && !aPackage.processDeclarations(processor, state, null, place)) return false;
val aPackage = JavaPsiFacade.getInstance(myManager.project).findPackage(packageName)
if (aPackage != null && !aPackage.processDeclarations(processor, state, null, place)) return false
return true;
return true
}
};
}
}
};
@Override
public PsiFile getContainingFile() {
return _containingFile.getValue();
}
@NotNull
@Override
public PsiElement getNavigationElement() {
return classOrObject;
override fun getContainingFile(): PsiFile? {
return _containingFile.value
}
@Override
public boolean isEquivalentTo(PsiElement another) {
return another instanceof PsiClass && Comparing.equal(((PsiClass) another).getQualifiedName(), getQualifiedName());
override fun getNavigationElement(): PsiElement {
return classOrObject
}
@Override
public Icon getElementIcon(int flags) {
throw new UnsupportedOperationException("This should be done byt JetIconProvider");
override fun isEquivalentTo(another: PsiElement?): Boolean {
return another is PsiClass && Comparing.equal(another.getQualifiedName(), qualifiedName)
}
@Override
public boolean equals(Object o) {
if (this == o) return true;
if (o == null || getClass() != o.getClass()) return false;
KotlinLightClassForExplicitDeclaration aClass = (KotlinLightClassForExplicitDeclaration) o;
if (!classFqName.equals(aClass.classFqName)) return false;
return true;
override fun getElementIcon(flags: Int): Icon? {
throw UnsupportedOperationException("This should be done byt JetIconProvider")
}
@Override
public int hashCode() {
return classFqName.hashCode();
override fun equals(o: Any?): Boolean {
if (this === o) return true
if (o == null || javaClass != o.javaClass) return false
val aClass = o as KotlinLightClassForExplicitDeclaration
if (classFqName != aClass.classFqName) return false
return true
}
@Nullable
@Override
public PsiClass getContainingClass() {
if (classOrObject.getParent() == classOrObject.getContainingFile()) return null;
return super.getContainingClass();
override fun hashCode(): Int {
return classFqName.hashCode()
}
@Nullable
@Override
public PsiElement getParent() {
return parent.getValue();
override fun getContainingClass(): PsiClass? {
if (classOrObject.parent === classOrObject.containingFile) return null
return super.getContainingClass()
}
@Override
public PsiElement getContext() {
return getParent();
override fun getParent(): PsiElement? {
return parent.value
}
@Nullable
@Override
public PsiTypeParameterList getTypeParameterList() {
return typeParameterList.getValue();
override fun getContext(): PsiElement? {
return getParent()
}
@NotNull
@Override
public PsiTypeParameter[] getTypeParameters() {
PsiTypeParameterList typeParameterList = getTypeParameterList();
return typeParameterList == null ? PsiTypeParameter.EMPTY_ARRAY : typeParameterList.getTypeParameters();
override fun getTypeParameterList(): PsiTypeParameterList? {
return typeParameterList.value
}
@Nullable
@Override
public String getName() {
return classFqName.shortName().asString();
override fun getTypeParameters(): Array<PsiTypeParameter> {
val typeParameterList = getTypeParameterList()
return if (typeParameterList == null) PsiTypeParameter.EMPTY_ARRAY else typeParameterList.typeParameters
}
@Nullable
@Override
public String getQualifiedName() {
return classFqName.asString();
override fun getName(): String? {
return classFqName.shortName().asString()
}
@NotNull
@Override
public PsiModifierList getModifierList() {
override fun getQualifiedName(): String? {
return classFqName.asString()
}
override fun getModifierList(): PsiModifierList {
if (modifierList == null) {
modifierList = new KotlinLightModifierList(this.getManager(), computeModifiers()) {
@Override
public PsiAnnotationOwner getDelegate() {
return KotlinLightClassForExplicitDeclaration.this.getDelegate().getModifierList();
modifierList = object : KotlinLightModifierList(this.manager, computeModifiers()) {
override fun getDelegate(): PsiModifierList {
return this@KotlinLightClassForExplicitDeclaration.getDelegate().modifierList!!
}
};
}
}
return modifierList;
return modifierList!!
}
@NotNull
private String[] computeModifiers() {
Collection<String> psiModifiers = Sets.newHashSet();
private fun computeModifiers(): Array<String> {
val psiModifiers = Sets.newHashSet<String>()
// PUBLIC, PROTECTED, PRIVATE, ABSTRACT, FINAL
//noinspection unchecked
List<Pair<JetModifierKeywordToken, String>> jetTokenToPsiModifier = Lists.newArrayList(
val jetTokenToPsiModifier = Lists.newArrayList(
Pair.create(PUBLIC_KEYWORD, PsiModifier.PUBLIC),
Pair.create(INTERNAL_KEYWORD, PsiModifier.PUBLIC),
Pair.create(PROTECTED_KEYWORD, PsiModifier.PROTECTED),
Pair.create(FINAL_KEYWORD, PsiModifier.FINAL));
Pair.create(FINAL_KEYWORD, PsiModifier.FINAL))
for (Pair<JetModifierKeywordToken, String> tokenAndModifier : jetTokenToPsiModifier) {
for (tokenAndModifier in jetTokenToPsiModifier) {
if (classOrObject.hasModifier(tokenAndModifier.first)) {
psiModifiers.add(tokenAndModifier.second);
psiModifiers.add(tokenAndModifier.second)
}
}
if (classOrObject.hasModifier(PRIVATE_KEYWORD)) {
// Top-level private class has PUBLIC visibility in Java
// Nested private class has PRIVATE visibility
psiModifiers.add(classOrObject.isTopLevel() ? PsiModifier.PUBLIC : PsiModifier.PRIVATE);
psiModifiers.add(if (classOrObject.isTopLevel()) PsiModifier.PUBLIC else PsiModifier.PRIVATE)
}
if (!psiModifiers.contains(PsiModifier.PRIVATE) && !psiModifiers.contains(PsiModifier.PROTECTED)) {
psiModifiers.add(PsiModifier.PUBLIC); // For internal (default) visibility
psiModifiers.add(PsiModifier.PUBLIC) // For internal (default) visibility
}
// FINAL
if (isAbstract(classOrObject)) {
psiModifiers.add(PsiModifier.ABSTRACT);
psiModifiers.add(PsiModifier.ABSTRACT)
}
else if (!(classOrObject.hasModifier(OPEN_KEYWORD) || (classOrObject instanceof JetClass && ((JetClass) classOrObject).isEnum()))) {
psiModifiers.add(PsiModifier.FINAL);
else if (!(classOrObject.hasModifier(OPEN_KEYWORD) || (classOrObject is JetClass && classOrObject.isEnum()))) {
psiModifiers.add(PsiModifier.FINAL)
}
if (!classOrObject.isTopLevel() && !classOrObject.hasModifier(INNER_KEYWORD)) {
psiModifiers.add(PsiModifier.STATIC);
psiModifiers.add(PsiModifier.STATIC)
}
return ArrayUtil.toStringArray(psiModifiers);
return ArrayUtil.toStringArray(psiModifiers)
}
private boolean isAbstract(@NotNull JetClassOrObject object) {
return object.hasModifier(ABSTRACT_KEYWORD) || isInterface();
private fun isAbstract(`object`: JetClassOrObject): Boolean {
return `object`.hasModifier(ABSTRACT_KEYWORD) || isInterface
}
@Override
public boolean hasModifierProperty(@NonNls @NotNull String name) {
return getModifierList().hasModifierProperty(name);
override fun hasModifierProperty(NonNls name: String): Boolean {
return getModifierList().hasModifierProperty(name)
}
@Override
public boolean isDeprecated() {
JetModifierList jetModifierList = classOrObject.getModifierList();
if (jetModifierList == null) {
return false;
override fun isDeprecated(): Boolean {
val jetModifierList = classOrObject.modifierList ?: return false
val deprecatedFqName = KotlinBuiltIns.FQ_NAMES.deprecated
val deprecatedName = deprecatedFqName.shortName().asString()
for (annotationEntry in jetModifierList.annotationEntries) {
val typeReference = annotationEntry.typeReference ?: continue
val typeElement = typeReference.typeElement
if (typeElement !is JetUserType) continue // If it's not a user type, it's definitely not a ref to deprecated
val fqName = JetPsiUtil.toQualifiedName(typeElement) ?: continue
if (deprecatedFqName == fqName) return true
if (deprecatedName == fqName.asString()) return true
}
FqName deprecatedFqName = KotlinBuiltIns.FQ_NAMES.deprecated;
String deprecatedName = deprecatedFqName.shortName().asString();
for (JetAnnotationEntry annotationEntry : jetModifierList.getAnnotationEntries()) {
JetTypeReference typeReference = annotationEntry.getTypeReference();
if (typeReference == null) continue;
JetTypeElement typeElement = typeReference.getTypeElement();
if (!(typeElement instanceof JetUserType)) continue; // If it's not a user type, it's definitely not a ref to deprecated
FqName fqName = JetPsiUtil.toQualifiedName((JetUserType) typeElement);
if (fqName == null) continue;
if (deprecatedFqName.equals(fqName)) return true;
if (deprecatedName.equals(fqName.asString())) return true;
}
return false;
return false
}
@Override
public boolean isInterface() {
if (!(classOrObject instanceof JetClass)) return false;
JetClass jetClass = (JetClass) classOrObject;
return jetClass.isInterface() || jetClass.isAnnotation();
override fun isInterface(): Boolean {
if (classOrObject !is JetClass) return false
return classOrObject.isInterface() || classOrObject.isAnnotation()
}
@Override
public boolean isAnnotationType() {
return classOrObject instanceof JetClass && ((JetClass) classOrObject).isAnnotation();
override fun isAnnotationType(): Boolean {
return classOrObject is JetClass && classOrObject.isAnnotation()
}
@Override
public boolean isEnum() {
return classOrObject instanceof JetClass && ((JetClass) classOrObject).isEnum();
override fun isEnum(): Boolean {
return classOrObject is JetClass && classOrObject.isEnum()
}
@Override
public boolean hasTypeParameters() {
return classOrObject instanceof JetClass && !((JetClass) classOrObject).getTypeParameters().isEmpty();
override fun hasTypeParameters(): Boolean {
return classOrObject is JetClass && !classOrObject.typeParameters.isEmpty()
}
@Override
public boolean isValid() {
return classOrObject.isValid();
override fun isValid(): Boolean {
return classOrObject.isValid
}
@Override
public boolean isInheritor(@NotNull PsiClass baseClass, boolean checkDeep) {
override fun isInheritor(baseClass: PsiClass, checkDeep: Boolean): Boolean {
// Java inheritor check doesn't work when trait (interface in Java) subclasses Java class and for Kotlin local classes
if (baseClass instanceof KotlinLightClassForExplicitDeclaration || (isInterface() && !baseClass.isInterface())) {
String qualifiedName;
if (baseClass instanceof KotlinLightClassForExplicitDeclaration) {
ClassDescriptor baseDescriptor = ((KotlinLightClassForExplicitDeclaration) baseClass).getDescriptor();
qualifiedName = baseDescriptor != null ? DescriptorUtils.getFqName(baseDescriptor).asString() : null;
if (baseClass is KotlinLightClassForExplicitDeclaration || (isInterface && !baseClass.isInterface)) {
val qualifiedName: String?
if (baseClass is KotlinLightClassForExplicitDeclaration) {
val baseDescriptor = baseClass.getDescriptor()
qualifiedName = if (baseDescriptor != null) DescriptorUtils.getFqName(baseDescriptor).asString() else null
}
else {
qualifiedName = baseClass.getQualifiedName();
qualifiedName = baseClass.qualifiedName
}
ClassDescriptor thisDescriptor = getDescriptor();
return qualifiedName != null
&& thisDescriptor != null
&& checkSuperTypeByFQName(thisDescriptor, qualifiedName, checkDeep);
val thisDescriptor = getDescriptor()
return qualifiedName != null && thisDescriptor != null && checkSuperTypeByFQName(thisDescriptor, qualifiedName, checkDeep)
}
return super.isInheritor(baseClass, checkDeep);
return super.isInheritor(baseClass, checkDeep)
}
@Override
public PsiElement setName(@NonNls @NotNull String name) throws IncorrectOperationException {
getOrigin().setName(name);
return this;
throws(IncorrectOperationException::class)
override fun setName(NonNls name: String): PsiElement {
getOrigin().setName(name)
return this
}
@Override
public String toString() {
override fun toString(): String {
try {
return KotlinLightClass.class.getSimpleName() + ":" + getQualifiedName();
return javaClass<KotlinLightClass>().simpleName + ":" + qualifiedName
}
catch (Throwable e) {
return KotlinLightClass.class.getSimpleName() + ":" + e.toString();
catch (e: Throwable) {
return javaClass<KotlinLightClass>().simpleName + ":" + e.toString()
}
}
@NotNull
@Override
public List<PsiClass> getOwnInnerClasses() {
return KotlinPackage.filterNotNull(
KotlinPackage.map(
getDelegate().getInnerClasses(),
new Function1<PsiClass, PsiClass>() {
@Override
public PsiClass invoke(PsiClass aClass) {
JetClassOrObject declaration = (JetClassOrObject) ClsWrapperStubPsiFactory.getOriginalDeclaration(aClass);
return declaration != null ? create(myManager, declaration) : null;
}
override fun getOwnInnerClasses(): List<PsiClass> {
return getDelegate().innerClasses
.map {
val declaration = ClsWrapperStubPsiFactory.getOriginalDeclaration(it) as JetClassOrObject?
if (declaration != null) create(myManager, declaration) else null
}
.filterNotNull()
}
override fun getUseScope(): SearchScope {
return getOrigin().useScope
}
companion object {
private val JAVA_API_STUB = Key.create<CachedValue<OutermostKotlinClassLightClassData>>("JAVA_API_STUB")
public fun create(manager: PsiManager, classOrObject: JetClassOrObject): KotlinLightClassForExplicitDeclaration? {
if (LightClassUtil.belongsToKotlinBuiltIns(classOrObject.getContainingJetFile())) {
return null
}
val fqName = predictFqName(classOrObject) ?: return null
if (classOrObject is JetObjectDeclaration && classOrObject.isObjectLiteral()) {
return KotlinLightClassForAnonymousDeclaration(manager, fqName, classOrObject)
}
return KotlinLightClassForExplicitDeclaration(manager, fqName, classOrObject)
}
private fun predictFqName(classOrObject: JetClassOrObject): FqName? {
if (classOrObject.isLocal()) {
val data = getLightClassDataExactly(classOrObject)
return data?.jvmQualifiedName
}
val internalName = PsiCodegenPredictor.getPredefinedJvmInternalName(classOrObject)
return if (internalName == null) null else JvmClassName.byInternalName(internalName).fqNameForClassNameWithoutDollars
}
public fun getLightClassData(classOrObject: JetClassOrObject): OutermostKotlinClassLightClassData {
val outermostClassOrObject = getOutermostClassOrObject(classOrObject)
return CachedValuesManager.getManager(classOrObject.project).getCachedValue(
outermostClassOrObject,
JAVA_API_STUB,
KotlinJavaFileStubProvider.createForDeclaredClass(outermostClassOrObject),
/*trackValue = */false)
}
private fun getLightClassDataExactly(classOrObject: JetClassOrObject): LightClassDataForKotlinClass? {
val data = getLightClassData(classOrObject)
return if (data.classOrObject == classOrObject) data else data.allInnerClasses.get(classOrObject)
}
private fun getOutermostClassOrObject(classOrObject: JetClassOrObject): JetClassOrObject {
val outermostClass = JetPsiUtil.getOutermostClassOrObject(classOrObject)
if (outermostClass == null) {
throw IllegalStateException("Attempt to build a light class for a local class: " + classOrObject.text)
}
else {
return outermostClass
}
}
private fun checkSuperTypeByFQName(classDescriptor: ClassDescriptor, qualifiedName: String, deep: Boolean?): Boolean {
if (CommonClassNames.JAVA_LANG_OBJECT == qualifiedName) return true
if (qualifiedName == DescriptorUtils.getFqName(classDescriptor).asString()) return true
for (superType in classDescriptor.typeConstructor.supertypes) {
val superDescriptor = superType.constructor.declarationDescriptor
if (superDescriptor is ClassDescriptor) {
if (qualifiedName == DescriptorUtils.getFqName(superDescriptor).asString()) return true
if (deep!!) {
if (checkSuperTypeByFQName(superDescriptor, qualifiedName, true)) {
return true
}
)
);
}
@NotNull
@Override
public SearchScope getUseScope() {
return getOrigin().getUseScope();
}
private static boolean checkSuperTypeByFQName(@NotNull ClassDescriptor classDescriptor, @NotNull String qualifiedName, Boolean deep) {
if (CommonClassNames.JAVA_LANG_OBJECT.equals(qualifiedName)) return true;
if (qualifiedName.equals(DescriptorUtils.getFqName(classDescriptor).asString())) return true;
for (JetType superType : classDescriptor.getTypeConstructor().getSupertypes()) {
ClassifierDescriptor superDescriptor = superType.getConstructor().getDeclarationDescriptor();
if (superDescriptor instanceof ClassDescriptor) {
if (qualifiedName.equals(DescriptorUtils.getFqName(superDescriptor).asString())) return true;
if (deep) {
if (checkSuperTypeByFQName((ClassDescriptor)superDescriptor, qualifiedName, true)) {
return true;
}
}
}
}
return false;
return false
}
}
}
@@ -219,7 +219,7 @@ public class IDELightClassGenerationSupport extends LightClassGenerationSupport
}
return JetSourceNavigationHelper.getOriginalClass(classOrObject);
}
return KotlinLightClassForExplicitDeclaration.create(psiManager, classOrObject);
return KotlinLightClassForExplicitDeclaration.Companion.create(psiManager, classOrObject);
}
@Nullable