001    /*
002     * Copyright 2010-2015 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.kotlin.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.kotlin.name.FqName;
026    import org.jetbrains.kotlin.psi.JetImportDirective;
027    import org.jetbrains.kotlin.psi.stubs.KotlinImportDirectiveStub;
028    import org.jetbrains.kotlin.psi.stubs.impl.KotlinImportDirectiveStubImpl;
029    
030    import java.io.IOException;
031    
032    public class JetImportDirectiveElementType extends JetStubElementType<KotlinImportDirectiveStub, JetImportDirective> {
033        public JetImportDirectiveElementType(@NotNull @NonNls String debugName) {
034            super(debugName, JetImportDirective.class, KotlinImportDirectiveStub.class);
035        }
036    
037        @Override
038        public KotlinImportDirectiveStub createStub(@NotNull JetImportDirective psi, StubElement parentStub) {
039            FqName importedFqName = psi.getImportedFqName();
040            StringRef fqName = StringRef.fromString(importedFqName == null ? null : importedFqName.asString());
041            StringRef aliasName = StringRef.fromString(psi.getAliasName());
042            return new KotlinImportDirectiveStubImpl(parentStub, psi.isAbsoluteInRootPackage(), psi.isAllUnder(),
043                                                     fqName, aliasName, psi.isValidImport());
044        }
045    
046        @Override
047        public void serialize(@NotNull KotlinImportDirectiveStub stub, @NotNull StubOutputStream dataStream) throws IOException {
048            dataStream.writeBoolean(stub.isAbsoluteInRootPackage());
049            dataStream.writeBoolean(stub.isAllUnder());
050            FqName importedFqName = stub.getImportedFqName();
051            dataStream.writeName(importedFqName != null ? importedFqName.asString() : null);
052            dataStream.writeName(stub.getAliasName());
053            dataStream.writeBoolean(stub.isValid());
054        }
055    
056        @NotNull
057        @Override
058        public KotlinImportDirectiveStub deserialize(@NotNull StubInputStream dataStream, StubElement parentStub) throws IOException {
059            boolean isAbsoluteInRootPackage = dataStream.readBoolean();
060            boolean isAllUnder = dataStream.readBoolean();
061            StringRef importedName = dataStream.readName();
062            StringRef aliasName = dataStream.readName();
063            boolean isValid = dataStream.readBoolean();
064            return new KotlinImportDirectiveStubImpl(parentStub, isAbsoluteInRootPackage, isAllUnder, importedName, aliasName, isValid);
065        }
066    }