| // Copyright 2014 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.analysis.skylark; |
| |
| import com.google.common.annotations.VisibleForTesting; |
| import com.google.common.collect.ImmutableList; |
| import com.google.devtools.build.lib.actions.Artifact; |
| import com.google.devtools.build.lib.skyframe.serialization.autocodec.AutoCodec; |
| import com.google.devtools.build.lib.skylarkbuildapi.FileTypeApi; |
| import com.google.devtools.build.lib.syntax.EvalException; |
| import com.google.devtools.build.lib.syntax.EvalUtils; |
| import com.google.devtools.build.lib.util.FileType; |
| import com.google.devtools.build.lib.util.FileTypeSet; |
| import java.util.List; |
| |
| /** A wrapper class for FileType and FileTypeSet functionality in Skylark. */ |
| @AutoCodec |
| public class SkylarkFileType implements FileTypeApi<Artifact> { |
| |
| private final FileType fileType; |
| |
| @AutoCodec.VisibleForSerialization |
| SkylarkFileType(FileType fileType) { |
| this.fileType = fileType; |
| } |
| |
| public static SkylarkFileType of(List<String> extensions) { |
| return new SkylarkFileType(FileType.of(extensions)); |
| } |
| |
| public FileTypeSet getFileTypeSet() { |
| return FileTypeSet.of(fileType); |
| } |
| |
| @Override |
| public ImmutableList<Artifact> filter(Object filesUnchecked) throws EvalException { |
| return ImmutableList.copyOf( |
| FileType.filter( |
| (Iterable<Artifact>) EvalUtils.toIterableStrict(filesUnchecked, null, null), fileType)); |
| } |
| |
| @VisibleForTesting |
| public Object getExtensions() { |
| return fileType.getExtensions(); |
| } |
| |
| @Override |
| public int hashCode() { |
| return fileType.hashCode(); |
| } |
| |
| @Override |
| public boolean equals(Object other) { |
| return other == this |
| || (other instanceof SkylarkFileType |
| && this.fileType.equals(((SkylarkFileType) other).fileType)); |
| } |
| |
| @Override |
| public String toString() { |
| return fileType.toString(); |
| } |
| } |