| /* |
| * Copyright 2000-2009 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.stubs; |
| |
| import com.intellij.util.io.*; |
| import org.jetbrains.annotations.NotNull; |
| |
| import java.io.DataInputStream; |
| import java.io.IOException; |
| import java.io.InputStream; |
| |
| /** |
| * @author yole |
| */ |
| public class StubInputStream extends DataInputStream { |
| private final AbstractStringEnumerator myNameStorage; |
| private final byte[] myStringIOBuffer = IOUtil.allocReadWriteUTFBuffer(); |
| |
| public StubInputStream(@NotNull InputStream in, @NotNull AbstractStringEnumerator nameStorage) { |
| super(in); |
| myNameStorage = nameStorage; |
| } |
| |
| public String readUTFFast() throws IOException { |
| return IOUtil.readUTFFast(myStringIOBuffer, this); |
| } |
| |
| public StringRef readName() throws IOException { |
| return DataInputOutputUtil.readNAME(this, myNameStorage); |
| } |
| |
| public int readVarInt() throws IOException { |
| return DataInputOutputUtil.readINT(this); |
| } |
| |
| public String stringFromId(int id) throws IOException { |
| return myNameStorage.valueOf(id); |
| } |
| } |