1 /*
2  * Copyright (C) 2018 The Android Open Source Project
3  *
4  * Licensed under the Apache License, Version 2.0 (the "License");
5  * you may not use this file except in compliance with the License.
6  * You may obtain a copy of the License at
7  *
8  *      http://www.apache.org/licenses/LICENSE-2.0
9  *
10  * Unless required by applicable law or agreed to in writing, software
11  * distributed under the License is distributed on an "AS IS" BASIS,
12  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13  * See the License for the specific language governing permissions and
14  * limitations under the License.
15  */
16 
17 #ifndef AAPT_OPTIMIZE_RESOURCEFILTER_H
18 #define AAPT_OPTIMIZE_RESOURCEFILTER_H
19 
20 #include "android-base/macros.h"
21 
22 #include "process/IResourceTableConsumer.h"
23 
24 #include <unordered_set>
25 
26 namespace aapt {
27 
28 // Removes non-whitelisted entries from resource table.
29 class ResourceFilter : public IResourceTableConsumer {
30  public:
31   explicit ResourceFilter(const std::unordered_set<ResourceName>& blacklist);
32 
33   bool Consume(IAaptContext* context, ResourceTable* table) override;
34 
35  private:
36   DISALLOW_COPY_AND_ASSIGN(ResourceFilter);
37   std::unordered_set<ResourceName> blacklist_;
38 };
39 
40 } // namespace aapt
41 
42 #endif  // AAPT_OPTIMIZE_RESOURCEFILTER_H
43