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.stubs.elements;
018    
019    import com.intellij.lang.ASTNode;
020    import com.intellij.psi.stubs.IndexSink;
021    import com.intellij.psi.stubs.StubElement;
022    import com.intellij.psi.stubs.StubInputStream;
023    import com.intellij.psi.stubs.StubOutputStream;
024    import com.intellij.util.io.StringRef;
025    import org.jetbrains.annotations.NonNls;
026    import org.jetbrains.annotations.NotNull;
027    import org.jetbrains.jet.lang.psi.*;
028    import org.jetbrains.jet.lang.psi.stubs.PsiJetAnnotationStub;
029    import org.jetbrains.jet.lang.psi.stubs.impl.PsiJetAnnotationStubImpl;
030    import org.jetbrains.jet.lang.resolve.name.Name;
031    
032    import java.io.IOException;
033    
034    public class JetAnnotationElementType extends JetStubElementType<PsiJetAnnotationStub, JetAnnotationEntry> {
035    
036        public JetAnnotationElementType(@NotNull @NonNls String debugName) {
037            super(debugName);
038        }
039    
040        @Override
041        public JetAnnotationEntry createPsiFromAst(@NotNull ASTNode node) {
042            return new JetAnnotationEntry(node);
043        }
044    
045        @Override
046        public JetAnnotationEntry createPsi(@NotNull PsiJetAnnotationStub stub) {
047            return new JetAnnotationEntry(stub);
048        }
049    
050        @Override
051        public PsiJetAnnotationStub createStub(@NotNull JetAnnotationEntry psi, StubElement parentStub) {
052            Name shortName = JetPsiUtil.getShortName(psi);
053            String resultName = shortName != null ? shortName.asString() : psi.getText();
054            return new PsiJetAnnotationStubImpl(parentStub, JetStubElementTypes.ANNOTATION_ENTRY, resultName);
055        }
056    
057        @Override
058        public void serialize(PsiJetAnnotationStub stub, StubOutputStream dataStream) throws IOException {
059            dataStream.writeName(stub.getShortName());
060        }
061    
062        @Override
063        public PsiJetAnnotationStub deserialize(StubInputStream dataStream, StubElement parentStub) throws IOException {
064            StringRef text = dataStream.readName();
065            return new PsiJetAnnotationStubImpl(parentStub, JetStubElementTypes.ANNOTATION_ENTRY, text);
066        }
067    
068        @Override
069        public void indexStub(PsiJetAnnotationStub stub, IndexSink sink) {
070            StubIndexServiceFactory.getInstance().indexAnnotation(stub, sink);
071        }
072    }