001    /*
002     * Copyright 2010-2013 JetBrains s.r.o.
003     *
004     * Licensed under the Apache License, Version 2.0 (the "License");
005     * you may not use this file except in compliance with the License.
006     * You may obtain a copy of the License at
007     *
008     * http://www.apache.org/licenses/LICENSE-2.0
009     *
010     * Unless required by applicable law or agreed to in writing, software
011     * distributed under the License is distributed on an "AS IS" BASIS,
012     * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
013     * See the License for the specific language governing permissions and
014     * limitations under the License.
015     */
016    
017    package org.jetbrains.jet.lang.psi;
018    
019    import com.intellij.lang.ASTNode;
020    import com.intellij.psi.PsiElement;
021    import com.intellij.util.IncorrectOperationException;
022    import org.jetbrains.annotations.NonNls;
023    import org.jetbrains.annotations.NotNull;
024    import org.jetbrains.annotations.Nullable;
025    import org.jetbrains.jet.lang.psi.stubs.PsiJetClassStub;
026    import org.jetbrains.jet.lang.psi.stubs.elements.JetStubElementTypes;
027    
028    import java.util.Collections;
029    import java.util.List;
030    
031    public class JetEnumEntry extends JetClass {
032        public JetEnumEntry(@NotNull ASTNode node) {
033            super(node);
034        }
035    
036        public JetEnumEntry(@NotNull PsiJetClassStub stub) {
037            super(stub);
038        }
039    
040        @Override
041        public String getName() {
042            PsiJetClassStub classStub = getStub();
043            if (classStub != null) {
044                return classStub.getName();
045            }
046    
047            JetObjectDeclarationName nameAsDeclaration = getNameAsDeclaration();
048            return nameAsDeclaration == null ? "<Anonymous>" : nameAsDeclaration.getName();
049        }
050    
051        @Override
052        public PsiElement getNameIdentifier() {
053            JetObjectDeclarationName nameAsDeclaration = getNameAsDeclaration();
054            return nameAsDeclaration == null ? null : nameAsDeclaration.getNameIdentifier();
055        }
056    
057        @Override
058        public PsiElement setName(@NonNls @NotNull String name) throws IncorrectOperationException {
059            JetObjectDeclarationName nameAsDeclaration = getNameAsDeclaration();
060            return nameAsDeclaration == null ? null : nameAsDeclaration.setName(name);
061        }
062    
063        @NotNull
064        @Override
065        public List<JetDelegationSpecifier> getDelegationSpecifiers() {
066            JetInitializerList initializerList = getInitializerList();
067            if (initializerList == null) {
068                return Collections.emptyList();
069            }
070            return initializerList.getInitializers();
071        }
072    
073        @Nullable
074        public JetInitializerList getInitializerList() {
075            return getStubOrPsiChild(JetStubElementTypes.INITIALIZER_LIST);
076        }
077    
078        @Override
079        public <R, D> R accept(@NotNull JetVisitor<R, D> visitor, D data) {
080            return visitor.visitEnumEntry(this, data);
081        }
082    }