1 package org.apache.maven.artifact.resolver;
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.util.ArrayList;
23 import java.util.List;
24
25 import org.apache.maven.artifact.Artifact;
26 import org.apache.maven.artifact.repository.ArtifactRepository;
27
28 /**
29 * Exception caused when one or more artifacts can not be resolved because they are not found in the
30 * local or remote repositories.
31 */
32 public class MultipleArtifactsNotFoundException
33 extends ArtifactResolutionException
34 {
35 private final List<Artifact> resolvedArtifacts;
36 private final List<Artifact> missingArtifacts;
37
38 /** @deprecated use {@link #MultipleArtifactsNotFoundException(Artifact, List, List, List)} */
39 @Deprecated
40 public MultipleArtifactsNotFoundException( Artifact originatingArtifact,
41 List<Artifact> missingArtifacts,
42 List<ArtifactRepository> remoteRepositories )
43 {
44 this( originatingArtifact, new ArrayList<Artifact>(), missingArtifacts, remoteRepositories );
45 }
46
47 /**
48 * Create an instance of the exception with allrequired information.
49 *
50 * @param originatingArtifact the artifact that was being resolved
51 * @param resolvedArtifacts artifacts that could be resolved
52 * @param missingArtifacts artifacts that could not be resolved
53 * @param remoteRepositories remote repositories where the missing artifacts were not found
54 */
55 public MultipleArtifactsNotFoundException( Artifact originatingArtifact,
56 List<Artifact> resolvedArtifacts,
57 List<Artifact> missingArtifacts,
58 List<ArtifactRepository> remoteRepositories )
59 {
60 super( constructMessage( missingArtifacts ), originatingArtifact, remoteRepositories );
61 this.resolvedArtifacts = resolvedArtifacts;
62 this.missingArtifacts = missingArtifacts;
63 }
64
65 /**
66 * artifacts that could be resolved
67 *
68 * @return {@link List} of {@link Artifact}
69 */
70 public List<Artifact> getResolvedArtifacts()
71 {
72 return resolvedArtifacts;
73 }
74
75 /**
76 * artifacts that could NOT be resolved
77 *
78 * @return {@link List} of {@link Artifact}
79 */
80 public List<Artifact> getMissingArtifacts()
81 {
82 return missingArtifacts;
83 }
84
85 private static String constructMessage( List<Artifact> artifacts )
86 {
87 StringBuilder buffer = new StringBuilder( "Missing:\n" );
88
89 buffer.append( "----------\n" );
90
91 int counter = 0;
92
93 for ( Artifact artifact : artifacts )
94 {
95 String message = ( ++counter ) + ") " + artifact.getId();
96
97 buffer.append( constructMissingArtifactMessage( message, " ", artifact.getGroupId(),
98 artifact.getArtifactId(), artifact.getVersion(), artifact.getType(), artifact.getClassifier(),
99 artifact.getDownloadUrl(), artifact.getDependencyTrail() ) );
100 }
101
102 buffer.append( "----------\n" );
103
104 int size = artifacts.size();
105
106 buffer.append( size ).append( " required artifact" );
107
108 if ( size > 1 )
109 {
110 buffer.append( "s are" );
111 }
112 else
113 {
114 buffer.append( " is" );
115 }
116
117 buffer.append( " missing.\n\nfor artifact: " );
118
119 return buffer.toString();
120 }
121
122 }