1 package org.apache.maven.model.building;
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.File;
23 import java.net.URI;
24
25 import org.apache.maven.building.FileSource;
26
27 /**
28 * Wraps an ordinary {@link File} as a model source.
29 *
30 * @author Benjamin Bentmann
31 */
32 public class FileModelSource extends FileSource implements ModelSource2
33 {
34
35 /**
36 * Creates a new model source backed by the specified file.
37 *
38 * @param pomFile The POM file, must not be {@code null}.
39 */
40 public FileModelSource( File pomFile )
41 {
42 super( pomFile );
43 }
44
45 /**
46 *
47 * @return the file of this source
48 *
49 * @deprecated instead use {@link #getFile()}
50 */
51 @Deprecated
52 public File getPomFile()
53 {
54 return getFile();
55 }
56
57 @Override
58 public ModelSource2 getRelatedSource( String relPath )
59 {
60 relPath = relPath.replace( '\\', File.separatorChar ).replace( '/', File.separatorChar );
61
62 File relatedPom = new File( getFile().getParentFile(), relPath );
63
64 if ( relatedPom.isDirectory() )
65 {
66 // TODO figure out how to reuse ModelLocator.locatePom(File) here
67 relatedPom = new File( relatedPom, "pom.xml" );
68 }
69
70 if ( relatedPom.isFile() && relatedPom.canRead() )
71 {
72 return new FileModelSource( new File( relatedPom.toURI().normalize() ) );
73 }
74
75 return null;
76 }
77
78 @Override
79 public URI getLocationURI()
80 {
81 return getFile().toURI();
82 }
83
84 @Override
85 public boolean equals( Object obj )
86 {
87 if ( this == obj )
88 {
89 return true;
90 }
91
92 if ( !( obj instanceof FileModelSource ) )
93 {
94 return false;
95 }
96 FileModelSource other = ( FileModelSource ) obj;
97 return getFile().equals( other.getFile() );
98 }
99
100 @Override
101 public int hashCode()
102 {
103 return getFile().hashCode();
104 }
105
106 }