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.extapi.psi.ASTWrapperPsiElement;
020    import com.intellij.lang.ASTNode;
021    import com.intellij.lang.Language;
022    import com.intellij.psi.PsiElement;
023    import com.intellij.psi.PsiElementVisitor;
024    import org.jetbrains.annotations.NotNull;
025    import org.jetbrains.jet.plugin.JetLanguage;
026    
027    public class JetElementImpl extends ASTWrapperPsiElement implements JetElement {
028        public JetElementImpl(@NotNull ASTNode node) {
029            super(node);
030        }
031    
032        @NotNull
033        @Override
034        public Language getLanguage() {
035            return JetLanguage.INSTANCE;
036        }
037    
038        @Override
039        public String toString() {
040            return getNode().getElementType().toString();
041        }
042    
043        @Override
044        public final void accept(@NotNull PsiElementVisitor visitor) {
045            if (visitor instanceof JetVisitorVoid) {
046                accept((JetVisitorVoid) visitor);
047            }
048            else {
049                visitor.visitElement(this);
050            }
051        }
052    
053        @Override
054        public <D> void acceptChildren(@NotNull JetTreeVisitor<D> visitor, D data) {
055            JetPsiUtil.visitChildren(this, visitor, data);
056        }
057    
058        @Override
059        public void accept(@NotNull JetVisitorVoid visitor) {
060            visitor.visitJetElement(this);
061        }
062        
063        @Override
064        public <R, D> R accept(@NotNull JetVisitor<R, D> visitor, D data) {
065            return visitor.visitJetElement(this, data);
066        }
067    }