1 package org.apache.maven.shared.dependency.analyzer; 2 3 /* 4 * Licensed to the Apache Software Foundation (ASF) under one 5 * or more contributor license agreements. See the NOTICE file 6 * distributed with this work for additional information 7 * regarding copyright ownership. The ASF licenses this file 8 * to you under the Apache License, Version 2.0 (the 9 * "License"); you may not use this file except in compliance 10 * with the License. You may obtain a copy of the License at 11 * 12 * http://www.apache.org/licenses/LICENSE-2.0 13 * 14 * Unless required by applicable law or agreed to in writing, 15 * software distributed under the License is distributed on an 16 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY 17 * KIND, either express or implied. See the License for the 18 * specific language governing permissions and limitations 19 * under the License. 20 */ 21 22 import java.io.InputStream; 23 import java.util.HashSet; 24 import java.util.Set; 25 26 /** 27 * Simply collects the set of visited classes. 28 * 29 * @author <a href="mailto:markhobson@gmail.com">Mark Hobson</a> 30 * @version $Id$ 31 * @see #getClasses() 32 */ 33 public class CollectorClassFileVisitor 34 implements ClassFileVisitor 35 { 36 // fields ----------------------------------------------------------------- 37 38 private final Set<String> classes; 39 40 // constructors ----------------------------------------------------------- 41 42 public CollectorClassFileVisitor() 43 { 44 classes = new HashSet<String>(); 45 } 46 47 // ClassFileVisitor methods ----------------------------------------------- 48 49 /* 50 * @see org.apache.maven.shared.dependency.analyzer.ClassFileVisitor#visitClass(java.lang.String, 51 * java.io.InputStream) 52 */ 53 public void visitClass( String className, InputStream in ) 54 { 55 classes.add( className ); 56 } 57 58 // public methods --------------------------------------------------------- 59 60 public Set<String> getClasses() 61 { 62 return classes; 63 } 64 }