1 /* 2 * Copyright (C) 2008 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 vogar.target; 18 19 import java.io.IOException; 20 import java.util.Collections; 21 import java.util.HashSet; 22 import java.util.Set; 23 import java.util.TreeSet; 24 25 /** 26 * The class and subpackage contents of a package. 27 * 28 * <p>Adapted from android.test.ClassPathPackageInfo. 29 */ 30 class Package { 31 32 private final ClassPathScanner source; 33 private final Set<String> subpackageNames; 34 private final Set<Class<?>> topLevelClasses; 35 Package(ClassPathScanner source, Set<String> subpackageNames, Set<Class<?>> topLevelClasses)36 Package(ClassPathScanner source, 37 Set<String> subpackageNames, Set<Class<?>> topLevelClasses) { 38 this.source = source; 39 this.subpackageNames = Collections.unmodifiableSet(subpackageNames); 40 this.topLevelClasses = Collections.unmodifiableSet(topLevelClasses); 41 } 42 getTopLevelClassesRecursive()43 public Set<Class<?>> getTopLevelClassesRecursive() throws IOException { 44 Set<Class<?>> set = new TreeSet<Class<?>>(ClassPathScanner.ORDER_CLASS_BY_NAME); 45 addTopLevelClassesTo(set); 46 return set; 47 } 48 getSubpackages()49 private Set<Package> getSubpackages() throws IOException { 50 Set<Package> info = new HashSet<Package>(); 51 for (String name : subpackageNames) { 52 info.add(source.scan(name)); 53 } 54 return info; 55 } 56 addTopLevelClassesTo(Set<Class<?>> set)57 private void addTopLevelClassesTo(Set<Class<?>> set) throws IOException { 58 set.addAll(topLevelClasses); 59 for (Package info : getSubpackages()) { 60 info.addTopLevelClassesTo(set); 61 } 62 } 63 } 64