| // Copyright 2020 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.lib.rules.proto; |
| |
| import com.google.devtools.build.lib.actions.Artifact; |
| import com.google.devtools.build.lib.concurrent.ThreadSafety.Immutable; |
| import com.google.devtools.build.lib.skyframe.serialization.autocodec.AutoCodec; |
| import com.google.devtools.build.lib.vfs.PathFragment; |
| |
| /** Represents a single {@code .proto} source file. */ |
| @Immutable |
| @AutoCodec |
| class ProtoSource { |
| private final Artifact sourceFile; |
| private final Artifact originalSourceFile; |
| private final PathFragment sourceRoot; |
| |
| public ProtoSource(Artifact sourceFile, PathFragment sourceRoot) { |
| this(sourceFile, sourceFile, sourceRoot); |
| } |
| |
| @AutoCodec.Instantiator |
| ProtoSource(Artifact sourceFile, Artifact originalSourceFile, PathFragment sourceRoot) { |
| this.sourceFile = sourceFile; |
| this.originalSourceFile = originalSourceFile; |
| this.sourceRoot = ProtoCommon.memoryEfficientProtoSourceRoot(sourceRoot); |
| } |
| |
| public Artifact getSourceFile() { |
| return sourceFile; |
| } |
| |
| /** Returns the original source file. Only for forbidding protos! */ |
| @Deprecated |
| Artifact getOriginalSourceFile() { |
| return originalSourceFile; |
| } |
| |
| public PathFragment getSourceRoot() { |
| return sourceRoot; |
| } |
| |
| public PathFragment getImportPath() { |
| return sourceFile.getExecPath().relativeTo(sourceRoot); |
| } |
| |
| @Override |
| public String toString() { |
| return "ProtoSource('" + getImportPath() + "')"; |
| } |
| } |