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.model.building;
20
21 import java.io.File;
22 import java.net.URI;
23
24 import org.apache.maven.building.FileSource;
25
26 /**
27 * Wraps an ordinary {@link File} as a model source.
28 *
29 * @author Benjamin Bentmann
30 */
31 public class FileModelSource extends FileSource implements ModelSource2 {
32
33 /**
34 * Creates a new model source backed by the specified file.
35 *
36 * @param pomFile The POM file, must not be {@code null}.
37 */
38 public FileModelSource(File pomFile) {
39 super(pomFile);
40 }
41
42 /**
43 *
44 * @return the file of this source
45 *
46 * @deprecated instead use {@link #getFile()}
47 */
48 @Deprecated
49 public File getPomFile() {
50 return getFile();
51 }
52
53 @Override
54 public ModelSource2 getRelatedSource(String relPath) {
55 relPath = relPath.replace('\\', File.separatorChar).replace('/', File.separatorChar);
56
57 File relatedPom = new File(getFile().getParentFile(), relPath);
58
59 if (relatedPom.isDirectory()) {
60 // TODO figure out how to reuse ModelLocator.locatePom(File) here
61 relatedPom = new File(relatedPom, "pom.xml");
62 }
63
64 if (relatedPom.isFile() && relatedPom.canRead()) {
65 return new FileModelSource(new File(relatedPom.toURI().normalize()));
66 }
67
68 return null;
69 }
70
71 @Override
72 public URI getLocationURI() {
73 return getFile().toURI();
74 }
75
76 @Override
77 public boolean equals(Object obj) {
78 if (this == obj) {
79 return true;
80 }
81
82 if (obj == null) {
83 return false;
84 }
85
86 if (!FileModelSource.class.equals(obj.getClass())) {
87 return false;
88 }
89 FileModelSource other = (FileModelSource) obj;
90 return getFile().equals(other.getFile());
91 }
92
93 @Override
94 public int hashCode() {
95 return getFile().hashCode();
96 }
97 }