| // Copyright 2019 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.skydoc.renderer; |
| |
| import com.google.devtools.build.skydoc.rendering.proto.StardocOutputProtos; |
| import java.io.FileOutputStream; |
| import java.io.IOException; |
| |
| /** |
| * Helper to handle Proto file I/O. This abstraction is useful for tests which don't involve actual |
| * file I/O. |
| */ |
| public interface ProtoFileAccessor { |
| /** |
| * Returns the bytes from the raw proto file. |
| * |
| * @param inputPathString the path of the input raw {@link StardocOutputProtos} file. |
| */ |
| byte[] getProtoContent(String inputPathString) throws IOException; |
| |
| /** Returns true if a file exists at the current path. */ |
| boolean fileExists(String pathString); |
| |
| /** |
| * Creates a {@link FileOutputStream} and writes the bytes to the output location. |
| * |
| * @param outputPathString the output location that is being written to |
| * @param content the bytes from input proto file |
| */ |
| void writeToOutputLocation(String outputPathString, byte[] content) throws IOException; |
| } |