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/*
* Copyright 2000-2014 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 org.jetbrains.plugins.groovy.lang.psi.stubs.elements;
import com.intellij.lang.Language;
import com.intellij.openapi.util.text.StringUtil;
import com.intellij.psi.PsiFile;
import com.intellij.psi.StubBuilder;
import com.intellij.psi.stubs.*;
import com.intellij.psi.tree.IStubFileElementType;
import com.intellij.util.io.StringRef;
import org.jetbrains.annotations.NotNull;
import org.jetbrains.plugins.groovy.lang.psi.GroovyFile;
import org.jetbrains.plugins.groovy.lang.psi.stubs.GrFileStub;
import org.jetbrains.plugins.groovy.lang.psi.stubs.GrStubUtils;
import org.jetbrains.plugins.groovy.lang.psi.stubs.index.GrAnnotatedMemberIndex;
import org.jetbrains.plugins.groovy.lang.psi.stubs.index.GrFullScriptNameIndex;
import org.jetbrains.plugins.groovy.lang.psi.stubs.index.GrScriptClassNameIndex;
import java.io.IOException;
/**
* @author ilyas
*/
public class GrStubFileElementType extends IStubFileElementType<GrFileStub> {
public GrStubFileElementType(Language language) {
super(language);
}
@Override
public StubBuilder getBuilder() {
return new DefaultStubBuilder() {
@NotNull
@Override
protected StubElement createStubForFile(@NotNull final PsiFile file) {
if (file instanceof GroovyFile) {
return new GrFileStub((GroovyFile)file);
}
return super.createStubForFile(file);
}
};
}
@Override
public int getStubVersion() {
return super.getStubVersion() + 21;
}
@Override
@NotNull
public String getExternalId() {
return "groovy.FILE";
}
@Override
public void indexStub(@NotNull PsiFileStub stub, @NotNull IndexSink sink) {
super.indexStub(stub, sink);
}
@Override
public void serialize(@NotNull final GrFileStub stub, @NotNull final StubOutputStream dataStream) throws IOException {
dataStream.writeName(stub.getName().toString());
dataStream.writeBoolean(stub.isScript());
GrStubUtils.writeStringArray(dataStream, stub.getAnnotations());
}
@NotNull
@Override
public GrFileStub deserialize(@NotNull final StubInputStream dataStream, final StubElement parentStub) throws IOException {
StringRef name = dataStream.readName();
boolean isScript = dataStream.readBoolean();
return new GrFileStub(name, isScript, GrStubUtils.readStringArray(dataStream));
}
@Override
public void indexStub(@NotNull GrFileStub stub, @NotNull IndexSink sink) {
String name = stub.getName().toString();
if (stub.isScript() && name != null) {
sink.occurrence(GrScriptClassNameIndex.KEY, name);
final String pName = GrStubUtils.getPackageName(stub);
final String fqn = StringUtil.isEmpty(pName) ? name : pName + "." + name;
sink.occurrence(GrFullScriptNameIndex.KEY, fqn.hashCode());
}
for (String anno : stub.getAnnotations()) {
sink.occurrence(GrAnnotatedMemberIndex.KEY, anno);
}
}
}
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