001    /*
002     * Copyright 2010-2014 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.psi.stubs.StubElement;
020    import com.intellij.psi.stubs.StubInputStream;
021    import com.intellij.psi.stubs.StubOutputStream;
022    import com.intellij.util.io.StringRef;
023    import org.jetbrains.annotations.NonNls;
024    import org.jetbrains.annotations.NotNull;
025    import org.jetbrains.jet.lang.psi.JetImportDirective;
026    import org.jetbrains.jet.lang.psi.stubs.PsiJetImportDirectiveStub;
027    import org.jetbrains.jet.lang.psi.stubs.impl.PsiJetImportDirectiveStubImpl;
028    
029    import java.io.IOException;
030    
031    public class JetImportDirectiveElementType extends JetStubElementType<PsiJetImportDirectiveStub, JetImportDirective> {
032        public JetImportDirectiveElementType(@NotNull @NonNls String debugName) {
033            super(debugName, JetImportDirective.class, PsiJetImportDirectiveStub.class);
034        }
035    
036        @Override
037        public PsiJetImportDirectiveStub createStub(@NotNull JetImportDirective psi, StubElement parentStub) {
038            StringRef aliasName = StringRef.fromString(psi.getAliasName());
039            return new PsiJetImportDirectiveStubImpl(parentStub, psi.isAbsoluteInRootPackage(), psi.isAllUnder(),
040                                                     aliasName, psi.isValidImport());
041        }
042    
043        @Override
044        public void serialize(@NotNull PsiJetImportDirectiveStub stub, @NotNull StubOutputStream dataStream) throws IOException {
045            dataStream.writeBoolean(stub.isAbsoluteInRootPackage());
046            dataStream.writeBoolean(stub.isAllUnder());
047            dataStream.writeName(stub.getAliasName());
048            dataStream.writeBoolean(stub.isValid());
049        }
050    
051        @NotNull
052        @Override
053        public PsiJetImportDirectiveStub deserialize(@NotNull StubInputStream dataStream, StubElement parentStub) throws IOException {
054            boolean isAbsoluteInRootPackage = dataStream.readBoolean();
055            boolean isAllUnder = dataStream.readBoolean();
056            StringRef aliasName = dataStream.readName();
057            boolean isValid = dataStream.readBoolean();
058            return new PsiJetImportDirectiveStubImpl(parentStub, isAbsoluteInRootPackage, isAllUnder, aliasName, isValid);
059        }
060    }