1 /* 2 * Licensed to the Apache Software Foundation (ASF) under one 3 * or more contributor license agreements. See the NOTICE file 4 * distributed with this work for additional information 5 * regarding copyright ownership. The ASF licenses this file 6 * to you under the Apache License, Version 2.0 (the 7 * "License"); you may not use this file except in compliance 8 * with the License. You may obtain a copy of the License at 9 * 10 * http://www.apache.org/licenses/LICENSE-2.0 11 * 12 * Unless required by applicable law or agreed to in writing, 13 * software distributed under the License is distributed on an 14 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY 15 * KIND, either express or implied. See the License for the 16 * specific language governing permissions and limitations 17 * under the License. 18 */ 19 package org.apache.maven.artifact.handler; 20 21 /** 22 * An artifact handler defines for a dependency type, defined as Plexus role:<ul> 23 * <li>extension and classifier, to be able to download the file,</li> 24 * <li>information on how to use the artifact: whether to add it to the classpath, or to take into account its 25 * dependencies.</li> 26 * </ul> 27 * 28 * @author <a href="mailto:jason@maven.org">Jason van Zyl</a> 29 */ 30 public interface ArtifactHandler { 31 String ROLE = ArtifactHandler.class.getName(); 32 33 /** 34 * Get the file extension associated to the file represented by the dependency type. 35 * 36 * @return the file extension 37 */ 38 String getExtension(); 39 40 String getDirectory(); 41 42 /** 43 * Get the classifier associated to the dependency type. 44 * 45 * @return the classifier 46 */ 47 String getClassifier(); 48 49 String getPackaging(); 50 51 boolean isIncludesDependencies(); 52 53 String getLanguage(); 54 55 boolean isAddedToClasspath(); 56 }