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
017package org.jetbrains.jet.lang.psi;
018
019import com.intellij.lang.ASTNode;
020import com.intellij.psi.PsiElement;
021import com.intellij.psi.stubs.IStubElementType;
022import com.intellij.util.IncorrectOperationException;
023import org.jetbrains.annotations.NonNls;
024import org.jetbrains.annotations.NotNull;
025import org.jetbrains.jet.JetNodeTypes;
026import org.jetbrains.jet.lang.psi.stubs.PsiJetClassStub;
027import org.jetbrains.jet.lang.psi.stubs.elements.JetStubElementTypes;
028
029import java.util.Collections;
030import java.util.List;
031
032public class JetEnumEntry extends JetClass {
033    public JetEnumEntry(@NotNull ASTNode node) {
034        super(node);
035    }
036
037    public JetEnumEntry(@NotNull PsiJetClassStub stub) {
038        super(stub);
039    }
040
041    @Override
042    public String getName() {
043        PsiJetClassStub classStub = getStub();
044        if (classStub != null) {
045            return classStub.getName();
046        }
047
048        JetObjectDeclarationName nameAsDeclaration = getNameAsDeclaration();
049        return nameAsDeclaration == null ? "<Anonymous>" : nameAsDeclaration.getName();
050    }
051
052    @Override
053    public PsiElement getNameIdentifier() {
054        JetObjectDeclarationName nameAsDeclaration = getNameAsDeclaration();
055        return nameAsDeclaration == null ? null : nameAsDeclaration.getNameIdentifier();
056    }
057
058    @NotNull
059    @Override
060    public IStubElementType getElementType() {
061        return JetStubElementTypes.ENUM_ENTRY;
062    }
063
064    @Override
065    public PsiElement setName(@NonNls @NotNull String name) throws IncorrectOperationException {
066        JetObjectDeclarationName nameAsDeclaration = getNameAsDeclaration();
067        return nameAsDeclaration == null ? null : nameAsDeclaration.setName(name);
068    }
069
070    @NotNull
071    @Override
072    public List<JetDelegationSpecifier> getDelegationSpecifiers() {
073        JetInitializerList initializerList = (JetInitializerList) findChildByType(JetNodeTypes.INITIALIZER_LIST);
074        if (initializerList == null) {
075            return Collections.emptyList();
076        }
077        return initializerList.getInitializers();
078    }
079
080    @Override
081    public void accept(@NotNull JetVisitorVoid visitor) {
082        visitor.visitEnumEntry(this);
083    }
084
085    @Override
086    public <R, D> R accept(@NotNull JetVisitor<R, D> visitor, D data) {
087        return visitor.visitEnumEntry(this, data);
088    }
089}