| package org.apache.maven.shared.dependency.analyzer; |
| |
| /* |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you 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. |
| */ |
| |
| import java.io.IOException; |
| import java.net.URL; |
| import java.util.Set; |
| import java.util.zip.ZipException; |
| |
| import org.codehaus.plexus.component.annotations.Component; |
| |
| /** |
| * |
| * |
| * @author <a href="mailto:markhobson@gmail.com">Mark Hobson</a> |
| * @version $Id$ |
| */ |
| @Component( role = ClassAnalyzer.class ) |
| public class DefaultClassAnalyzer |
| implements ClassAnalyzer |
| { |
| // ClassAnalyzer methods -------------------------------------------------- |
| |
| public Set<String> analyze( URL url ) |
| throws IOException |
| { |
| CollectorClassFileVisitor visitor = new CollectorClassFileVisitor(); |
| |
| try |
| { |
| ClassFileVisitorUtils.accept( url, visitor ); |
| } |
| catch ( ZipException e ) |
| { |
| // since the current ZipException gives no indication what jar file is corrupted |
| // we prefer to wrap another ZipException for better error visibility |
| ZipException ze = |
| new ZipException( "Cannot process Jar entry on URL: " + url + " due to " + e.getMessage() ); |
| ze.initCause( e ); |
| throw ze; |
| } |
| |
| return visitor.getClasses(); |
| } |
| } |