org.jetbrains.kotlin.psi.KtClassBody Maven / Gradle / Ivy
/*
* Copyright 2010-2015 JetBrains s.r.o.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.jetbrains.kotlin.psi;
import com.google.common.collect.Lists;
import com.intellij.lang.ASTNode;
import com.intellij.psi.PsiElement;
import com.intellij.psi.tree.TokenSet;
import kotlin.CollectionsKt;
import kotlin.jvm.functions.Function1;
import org.jetbrains.annotations.NotNull;
import org.jetbrains.annotations.Nullable;
import org.jetbrains.kotlin.KtNodeTypes;
import org.jetbrains.kotlin.lexer.KtTokens;
import org.jetbrains.kotlin.psi.stubs.KotlinPlaceHolderStub;
import org.jetbrains.kotlin.psi.stubs.elements.KtStubElementTypes;
import java.util.Arrays;
import java.util.List;
import static org.jetbrains.kotlin.psi.stubs.elements.KtStubElementTypes.*;
public class KtClassBody extends KtElementImplStub> implements KtDeclarationContainer {
public KtClassBody(@NotNull ASTNode node) {
super(node);
}
public KtClassBody(@NotNull KotlinPlaceHolderStub stub) {
super(stub, CLASS_BODY);
}
@Override
@NotNull
public List getDeclarations() {
return Arrays.asList(getStubOrPsiChildren(DECLARATION_TYPES, KtDeclaration.ARRAY_FACTORY));
}
@Override
public R accept(@NotNull KtVisitor visitor, D data) {
return visitor.visitClassBody(this, data);
}
@NotNull
public List getAnonymousInitializers() {
return findChildrenByType(KtNodeTypes.ANONYMOUS_INITIALIZER);
}
@NotNull
/* package-protected */ List getSecondaryConstructors() {
return getStubOrPsiChildrenAsList(KtStubElementTypes.SECONDARY_CONSTRUCTOR);
}
@NotNull
public List getProperties() {
return getStubOrPsiChildrenAsList(KtStubElementTypes.PROPERTY);
}
@NotNull
public List getAllCompanionObjects() {
List result = Lists.newArrayList();
for (KtObjectDeclaration declaration : getStubOrPsiChildrenAsList(KtStubElementTypes.OBJECT_DECLARATION)) {
if (declaration.isCompanion()) {
result.add(declaration);
}
}
return result;
}
@Nullable
public PsiElement getRBrace() {
ASTNode[] children = getNode().getChildren(TokenSet.create(KtTokens.RBRACE));
return children.length == 1 ? children[0].getPsi() : null;
}
@Nullable
public PsiElement getLBrace() {
ASTNode[] children = getNode().getChildren(TokenSet.create(KtTokens.LBRACE));
return children.length == 1 ? children[0].getPsi() : null;
}
/**
* @return annotations that do not belong to any declaration due to incomplete code or syntax errors
*/
@NotNull
public List getDanglingAnnotations() {
return CollectionsKt.flatMap(
getStubOrPsiChildrenAsList(MODIFIER_LIST),
new Function1>() {
@Override
public Iterable invoke(KtModifierList modifierList) {
return modifierList.getAnnotationEntries();
}
});
}
}