| /* |
| * 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.psi.JavaTokenType; |
| import com.intellij.psi.PsiParameter; |
| import com.intellij.psi.impl.cache.RecordUtil; |
| import com.intellij.psi.impl.cache.TypeInfo; |
| import com.intellij.psi.impl.java.stubs.impl.PsiParameterStubImpl; |
| import com.intellij.psi.impl.source.PsiParameterImpl; |
| import com.intellij.psi.impl.source.PsiReceiverParameterImpl; |
| import com.intellij.psi.impl.source.tree.JavaElementType; |
| import com.intellij.psi.impl.source.tree.LightTreeUtil; |
| 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 com.intellij.psi.tree.TokenSet; |
| import com.intellij.util.io.StringRef; |
| import org.jetbrains.annotations.NotNull; |
| |
| import java.io.IOException; |
| |
| /** |
| * @author max |
| */ |
| public abstract class JavaParameterElementType extends JavaStubElementType<PsiParameterStub, PsiParameter> { |
| public static final TokenSet ID_TYPES = TokenSet.create(JavaTokenType.IDENTIFIER, JavaTokenType.THIS_KEYWORD); |
| |
| public JavaParameterElementType(@NotNull String id) { |
| super(id); |
| } |
| |
| @Override |
| public PsiParameter createPsi(@NotNull PsiParameterStub stub) { |
| return getPsiFactory(stub).createParameter(stub); |
| } |
| |
| @Override |
| public PsiParameter createPsi(@NotNull ASTNode node) { |
| boolean receiver = node.getElementType() == JavaElementType.RECEIVER_PARAMETER; |
| return receiver ? new PsiReceiverParameterImpl(node) : new PsiParameterImpl(node); |
| } |
| |
| @Override |
| public PsiParameterStub createStub(LighterAST tree, LighterASTNode node, StubElement parentStub) { |
| TypeInfo typeInfo = TypeInfo.create(tree, node, parentStub); |
| LighterASTNode id = LightTreeUtil.requiredChildOfType(tree, node, ID_TYPES); |
| String name = RecordUtil.intern(tree.getCharTable(), id); |
| return new PsiParameterStubImpl(parentStub, name, typeInfo, typeInfo.isEllipsis); |
| } |
| |
| @Override |
| public void serialize(@NotNull PsiParameterStub stub, @NotNull StubOutputStream dataStream) throws IOException { |
| dataStream.writeName(stub.getName()); |
| TypeInfo.writeTYPE(dataStream, stub.getType(false)); |
| dataStream.writeBoolean(stub.isParameterTypeEllipsis()); |
| } |
| |
| @NotNull |
| @Override |
| public PsiParameterStub deserialize(@NotNull StubInputStream dataStream, StubElement parentStub) throws IOException { |
| StringRef name = dataStream.readName(); |
| TypeInfo type = TypeInfo.readTYPE(dataStream); |
| boolean isEllipsis = dataStream.readBoolean(); |
| return new PsiParameterStubImpl(parentStub, name, type, isEllipsis); |
| } |
| |
| @Override |
| public void indexStub(@NotNull PsiParameterStub stub, @NotNull IndexSink sink) { |
| } |
| } |