| /* |
| * Copyright 2000-2013 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 com.intellij.psi.impl.java.stubs; |
| |
| import com.intellij.lang.ASTNode; |
| import com.intellij.lang.LighterAST; |
| import com.intellij.lang.LighterASTNode; |
| import com.intellij.openapi.util.text.StringUtil; |
| import com.intellij.psi.PsiAnnotation; |
| import com.intellij.psi.PsiNameHelper; |
| import com.intellij.psi.impl.java.stubs.impl.PsiAnnotationStubImpl; |
| import com.intellij.psi.impl.java.stubs.index.JavaStubIndexKeys; |
| import com.intellij.psi.impl.source.tree.LightTreeUtil; |
| import com.intellij.psi.impl.source.tree.java.AnnotationElement; |
| import com.intellij.psi.impl.source.tree.java.PsiAnnotationImpl; |
| import com.intellij.psi.stubs.IndexSink; |
| import com.intellij.psi.stubs.StubElement; |
| import com.intellij.psi.stubs.StubInputStream; |
| import com.intellij.psi.stubs.StubOutputStream; |
| import org.jetbrains.annotations.NotNull; |
| |
| import java.io.IOException; |
| |
| /** |
| * @author max |
| */ |
| public class JavaAnnotationElementType extends JavaStubElementType<PsiAnnotationStub, PsiAnnotation> { |
| public JavaAnnotationElementType() { |
| super("ANNOTATION"); |
| } |
| |
| @NotNull |
| @Override |
| public ASTNode createCompositeNode() { |
| return new AnnotationElement(); |
| } |
| |
| @Override |
| public PsiAnnotation createPsi(@NotNull PsiAnnotationStub stub) { |
| return getPsiFactory(stub).createAnnotation(stub); |
| } |
| |
| @Override |
| public PsiAnnotation createPsi(@NotNull ASTNode node) { |
| return new PsiAnnotationImpl(node); |
| } |
| |
| @Override |
| public PsiAnnotationStub createStub(LighterAST tree, LighterASTNode node, StubElement parentStub) { |
| String text = LightTreeUtil.toFilteredString(tree, node, null); |
| return new PsiAnnotationStubImpl(parentStub, text); |
| } |
| |
| @Override |
| public void serialize(@NotNull PsiAnnotationStub stub, @NotNull StubOutputStream dataStream) throws IOException { |
| dataStream.writeUTFFast(stub.getText()); |
| } |
| |
| @NotNull |
| @Override |
| public PsiAnnotationStub deserialize(@NotNull StubInputStream dataStream, StubElement parentStub) throws IOException { |
| return new PsiAnnotationStubImpl(parentStub, dataStream.readUTFFast()); |
| } |
| |
| @Override |
| public void indexStub(@NotNull PsiAnnotationStub stub, @NotNull IndexSink sink) { |
| String shortName = getReferenceShortName(stub.getText()); |
| if (!StringUtil.isEmptyOrSpaces(shortName)) { |
| sink.occurrence(JavaStubIndexKeys.ANNOTATIONS, shortName); |
| } |
| } |
| |
| private static String getReferenceShortName(String annotationText) { |
| int index = annotationText.indexOf('('); |
| if (index >= 0) annotationText = annotationText.substring(0, index); |
| return PsiNameHelper.getShortClassName(annotationText); |
| } |
| } |