001    package org.apache.maven.plugin.version;
002    
003    /*
004     * Licensed to the Apache Software Foundation (ASF) under one
005     * or more contributor license agreements.  See the NOTICE file
006     * distributed with this work for additional information
007     * regarding copyright ownership.  The ASF licenses this file
008     * to you under the Apache License, Version 2.0 (the
009     * "License"); you may not use this file except in compliance
010     * with the License.  You may obtain a copy of the License at
011     *
012     *  http://www.apache.org/licenses/LICENSE-2.0
013     *
014     * Unless required by applicable law or agreed to in writing,
015     * software distributed under the License is distributed on an
016     * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
017     * KIND, either express or implied.  See the License for the
018     * specific language governing permissions and limitations
019     * under the License.
020     */
021    
022    import java.util.List;
023    
024    import org.sonatype.aether.repository.LocalRepository;
025    import org.sonatype.aether.repository.RemoteRepository;
026    
027    public class PluginVersionResolutionException
028        extends Exception
029    {
030        private final String groupId;
031    
032        private final String artifactId;
033    
034        private final String baseMessage;
035    
036        public PluginVersionResolutionException( String groupId, String artifactId, String baseMessage, Throwable cause )
037        {
038            super( "Error resolving version for plugin \'" + groupId + ":" + artifactId + "\': " + baseMessage, cause );
039    
040            this.groupId = groupId;
041            this.artifactId = artifactId;
042            this.baseMessage = baseMessage;
043        }
044    
045        public PluginVersionResolutionException( String groupId, String artifactId, String baseMessage )
046        {
047            super( "Error resolving version for plugin \'" + groupId + ":" + artifactId + "\': " + baseMessage );
048    
049            this.groupId = groupId;
050            this.artifactId = artifactId;
051            this.baseMessage = baseMessage;
052        }
053    
054        public PluginVersionResolutionException( String groupId, String artifactId, LocalRepository localRepository,
055                                                 List<RemoteRepository> remoteRepositories, String baseMessage )
056        {
057            super( "Error resolving version for plugin \'" + groupId + ":" + artifactId + "\' from the repositories "
058                + format( localRepository, remoteRepositories ) + ": " + baseMessage );
059    
060            this.groupId = groupId;
061            this.artifactId = artifactId;
062            this.baseMessage = baseMessage;
063        }
064    
065        public String getGroupId()
066        {
067            return groupId;
068        }
069    
070        public String getArtifactId()
071        {
072            return artifactId;
073        }
074    
075        public String getBaseMessage()
076        {
077            return baseMessage;
078        }
079    
080        private static String format( LocalRepository localRepository, List<RemoteRepository> remoteRepositories )
081        {
082            String repos = "[";
083    
084            if ( localRepository != null )
085            {
086                repos += localRepository.getId() + " (" + localRepository.getBasedir() + ")";
087            }
088    
089            if ( remoteRepositories != null && !remoteRepositories.isEmpty() )
090            {
091                for ( RemoteRepository repository : remoteRepositories )
092                {
093                    repos += ", ";
094    
095                    if ( repository != null )
096                    {
097                        repos += repository.getId() + " (" + repository.getUrl() + ")";
098                    }
099                }
100            }
101    
102            repos += "]";
103    
104            return repos;
105        }
106    
107    }