| // 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; |
| |
| import com.google.common.base.MoreObjects; |
| import com.google.devtools.build.android.AndroidResourceMerger.MergingException; |
| import com.google.devtools.build.android.proto.SerializeFormat; |
| import com.google.protobuf.CodedOutputStream; |
| import java.io.IOException; |
| import java.io.OutputStream; |
| import java.nio.file.Path; |
| import java.util.Objects; |
| |
| /** |
| * Represents a file based android resource or asset. |
| * |
| * <p>These include all resource types except those found in values, as well as all assets. |
| */ |
| public class DataValueFile implements DataResource, DataAsset { |
| |
| private final DataSource source; |
| |
| private DataValueFile(DataSource source) { |
| this.source = source; |
| } |
| |
| public static DataValueFile of(Path source) { |
| return of(DataSource.of(source)); |
| } |
| |
| public static DataValueFile of(DataSource source) { |
| return new DataValueFile(source); |
| } |
| |
| /** Creates a {@link DataValueFile} from a {@link SerializeFormat#DataValue}. */ |
| public static DataValueFile from(Path source) { |
| return of(source); |
| } |
| |
| @Override |
| public int hashCode() { |
| return source.hashCode(); |
| } |
| |
| @Override |
| public boolean equals(Object obj) { |
| if (!(obj instanceof DataValueFile)) { |
| return false; |
| } |
| DataValueFile resource = (DataValueFile) obj; |
| return Objects.equals(source, resource.source); |
| } |
| |
| @Override |
| public String toString() { |
| return MoreObjects.toStringHelper(getClass()).add("source", source).toString(); |
| } |
| |
| @Override |
| public DataSource source() { |
| return source; |
| } |
| |
| @Override |
| public void writeAsset(RelativeAssetPath key, AndroidDataWritingVisitor mergedDataWriter) |
| throws IOException { |
| mergedDataWriter.copyAsset(source.getPath(), key.toPathString()); |
| } |
| |
| @Override |
| public void writeResource(FullyQualifiedName key, AndroidDataWritingVisitor mergedDataWriter) |
| throws MergingException { |
| mergedDataWriter.copyResource(source.getPath(), key.toPathString(source.getPath())); |
| } |
| |
| @Override |
| public int serializeTo(DataSourceTable sourceTable, OutputStream output) |
| throws IOException { |
| SerializeFormat.DataValue.Builder builder = SerializeFormat.DataValue.newBuilder(); |
| SerializeFormat.DataValue value = builder.setSourceId(sourceTable.getSourceId(source)).build(); |
| value.writeDelimitedTo(output); |
| return CodedOutputStream.computeUInt32SizeNoTag(value.getSerializedSize()) |
| + value.getSerializedSize(); |
| } |
| |
| @Override |
| public DataResource combineWith(DataResource resource) { |
| throw new IllegalArgumentException(getClass() + " does not combine."); |
| } |
| |
| @Override |
| public DataResource overwrite(DataResource resource) { |
| if (equals(resource)) { |
| return this; |
| } |
| return of(source.overwrite(resource.source())); |
| } |
| |
| @Override |
| public DataAsset overwrite(DataAsset asset) { |
| if (equals(asset)) { |
| return this; |
| } |
| return of(source.overwrite(asset.source())); |
| } |
| |
| @Override |
| public void writeResourceToClass(FullyQualifiedName key, AndroidResourceSymbolSink sink) { |
| sink.acceptSimpleResource(key.type(), key.name()); |
| } |
| |
| @Override |
| public DataValue update(DataSource source) { |
| return of(source); |
| } |
| |
| @Override |
| public String asConflictString() { |
| return source.asConflictString(); |
| } |
| |
| @Override |
| public boolean valueEquals(DataValue value) { |
| return equals(value); |
| } |
| } |