/*
* Copyright 2012-2015 Sergey Ignatov
*
* 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.intellij.erlang.stubs.types;
import com.intellij.psi.PsiFile;
import com.intellij.psi.StubBuilder;
import com.intellij.psi.stubs.DefaultStubBuilder;
import com.intellij.psi.stubs.StubElement;
import com.intellij.psi.stubs.StubInputStream;
import com.intellij.psi.stubs.StubOutputStream;
import com.intellij.psi.tree.IStubFileElementType;
import org.intellij.erlang.ErlangLanguage;
import org.intellij.erlang.psi.ErlangFile;
import org.intellij.erlang.stubs.ErlangFileStub;
import org.jetbrains.annotations.NotNull;
import java.io.IOException;
public class ErlangFileElementType extends IStubFileElementType<ErlangFileStub> {
private static final int VERSION = 4;
public static final IStubFileElementType INSTANCE = new ErlangFileElementType();
private ErlangFileElementType() {
super("ERL_FILE", ErlangLanguage.INSTANCE);
}
@Override
public StubBuilder getBuilder() {
return new DefaultStubBuilder() {
@NotNull
@Override
protected StubElement createStubForFile(@NotNull PsiFile file) {
if (file instanceof ErlangFile) {
return new ErlangFileStub((ErlangFile) file);
}
return super.createStubForFile(file);
}
};
}
@Override
public int getStubVersion() {
return VERSION;
}
@Override
public void serialize(@NotNull ErlangFileStub stub, @NotNull StubOutputStream dataStream) throws IOException {
dataStream.writeBoolean(stub.isExportAll());
dataStream.writeName(stub.getParseTransforms());
dataStream.writeBoolean(stub.isBehaviour());
}
@NotNull
@Override
public ErlangFileStub deserialize(@NotNull StubInputStream dataStream, StubElement parentStub) throws IOException {
return new ErlangFileStub(null, dataStream.readBoolean(), dataStream.readName(), dataStream.readBoolean());
}
@NotNull
@Override
public String getExternalId() {
return "erlang.FILE";
}
}