| // Copyright 2016 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.android.databinding; |
| |
| import com.google.common.collect.ImmutableList; |
| import com.google.devtools.build.lib.actions.Artifact; |
| import com.google.devtools.build.lib.packages.BuiltinProvider; |
| import com.google.devtools.build.lib.packages.NativeInfo; |
| import com.google.devtools.build.lib.skylarkbuildapi.android.UsesDataBindingProviderApi; |
| import com.google.devtools.build.lib.syntax.EvalException; |
| import com.google.devtools.build.lib.syntax.Sequence; |
| import java.util.Collection; |
| |
| /** |
| * A provider that exposes this enables <a |
| * href="https://developer.android.com/topic/libraries/data-binding/index.html">data binding</a> on |
| * its resource processing and Java compilation. |
| */ |
| public final class UsesDataBindingProvider extends NativeInfo |
| implements UsesDataBindingProviderApi<Artifact> { |
| |
| public static final Provider PROVIDER = new Provider(); |
| |
| private final ImmutableList<Artifact> metadataOutputs; |
| |
| public UsesDataBindingProvider(Collection<Artifact> metadataOutputs) { |
| super(PROVIDER); |
| this.metadataOutputs = ImmutableList.copyOf(metadataOutputs); |
| } |
| |
| @Override |
| public ImmutableList<Artifact> getMetadataOutputs() { |
| return metadataOutputs; |
| } |
| |
| /** The provider can construct the UsesDataBindingInfo provider. */ |
| public static class Provider extends BuiltinProvider<UsesDataBindingProvider> |
| implements UsesDataBindingProviderApi.Provider<Artifact> { |
| |
| private Provider() { |
| super(NAME, UsesDataBindingProvider.class); |
| } |
| |
| @Override |
| public UsesDataBindingProvider createInfo(Sequence<?> metadataOutputs) // <Artifact> |
| throws EvalException { |
| return new UsesDataBindingProvider( |
| metadataOutputs.getContents(Artifact.class, "metadata_outputs")); |
| } |
| } |
| } |