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 contains information explaining how an artifact plugs into the Maven build:<ul>
23 * <li>Information needed to find the artifact file in a repository including extension and classifier</li>
24 * <li>Information on how to use the artifact as a dependency: whether to add it to the classpath, whether to load its
25 * dependencies transitively</li>
26 * </ul>
27 *
28 */
29 public interface ArtifactHandler {
30 @Deprecated
31 String ROLE = ArtifactHandler.class.getName();
32
33 /**
34 * Returns the file name extension of the artifact;
35 * e.g. "jar", "pom", "xml", etc.
36 *
37 * @return the file extension
38 */
39 String getExtension();
40
41 String getDirectory();
42
43 /**
44 * Returns the default classifier used if a different one is not set in pom.xml.
45 *
46 * @return the classifier
47 */
48 String getClassifier();
49
50 String getPackaging();
51
52 boolean isIncludesDependencies();
53
54 String getLanguage();
55
56 boolean isAddedToClasspath();
57 }