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      1 /*
      2  * Copyright (C) 2009 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 package signature.converter.dex;
     18 
     19 import dex.structure.DexFile;
     20 import signature.converter.Visibility;
     21 import signature.io.IApiLoader;
     22 import signature.model.IApi;
     23 import signature.model.IPackage;
     24 import signature.model.impl.SigApi;
     25 
     26 import java.io.IOException;
     27 import java.util.Iterator;
     28 import java.util.Set;
     29 
     30 public class DexFactory implements IApiLoader {
     31 
     32     public IApi loadApi(String name, Visibility visibility,
     33             Set<String> fileNames, Set<String> packageNames) throws
     34             IOException {
     35         DexToSigConverter converter = new DexToSigConverter();
     36         Set<DexFile> files = DexUtil.getDexFiles(fileNames);
     37         SigApi api = converter.convertApi(name, files, visibility);
     38 
     39         Iterator<IPackage> it = api.getPackages().iterator();
     40         while (it.hasNext()) {
     41             IPackage aPackage = it.next();
     42             boolean found = false;
     43             for (String packageName : packageNames) {
     44                 if (aPackage.getName().equals(packageName)) {
     45                     found = true;
     46                 }
     47             }
     48             if (!found) {
     49                 it.remove();
     50             }
     51         }
     52         return api;
     53     }
     54 }
     55