// Copyright 2015 The Bazel Authors. All rights reserved.
//
// 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.google.devtools.build.android.ideinfo;
import com.google.common.annotations.VisibleForTesting;
import com.google.protobuf.MessageLite;
import java.io.BufferedReader;
import java.io.IOException;
import java.io.OutputStream;
import java.nio.charset.StandardCharsets;
import java.nio.file.Files;
import java.nio.file.Path;
import javax.annotation.Nonnull;
/**
* Provides a BufferedReader for the source java files,
* and a writer for the output proto
*/
@VisibleForTesting
public class PackageParserIoProvider {
public static final PackageParserIoProvider INSTANCE = new PackageParserIoProvider();
public void writeProto(@Nonnull MessageLite message, @Nonnull Path file) throws IOException {
try (OutputStream out = Files.newOutputStream(file)) {
message.writeTo(out);
}
}
@Nonnull
public BufferedReader getReader(Path file) throws IOException {
return Files.newBufferedReader(file, StandardCharsets.UTF_8);
}
}