| Classes in this File | Line Coverage | Branch Coverage | Complexity | ||||
| ArtifactRepository |
|
| 5.0;5 |
| 1 | package org.apache.maven.plugin.ear.util; | |
| 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.Set; | |
| 23 | import java.util.TreeSet; | |
| 24 | ||
| 25 | import org.apache.maven.artifact.Artifact; | |
| 26 | ||
| 27 | /** | |
| 28 | * An artifact repository used to resolve {@link org.apache.maven.plugin.ear.EarModule}. | |
| 29 | * | |
| 30 | * @author <a href="snicoll@apache.org">Stephane Nicoll</a> | |
| 31 | * @version $Id: ArtifactRepository.java 1228846 2012-01-08 13:53:34Z rfscholte $ | |
| 32 | */ | |
| 33 | public class ArtifactRepository | |
| 34 | { | |
| 35 | private final Set<Artifact> artifacts; | |
| 36 | ||
| 37 | private final String mainArtifactId; | |
| 38 | ||
| 39 | private final ArtifactTypeMappingService artifactTypeMappingService; | |
| 40 | ||
| 41 | /** | |
| 42 | * Creates a new repository wih the specified artifacts. | |
| 43 | * | |
| 44 | * @param artifacts the artifacts | |
| 45 | * @param mainArtifactId the id to use for the main artifact (no classifier) | |
| 46 | * @param artifactTypeMappingService | |
| 47 | */ | |
| 48 | public ArtifactRepository( Set<Artifact> artifacts, String mainArtifactId, | |
| 49 | ArtifactTypeMappingService artifactTypeMappingService ) | |
| 50 | 5 | { |
| 51 | 5 | this.artifacts = artifacts; |
| 52 | 5 | this.mainArtifactId = mainArtifactId; |
| 53 | 5 | this.artifactTypeMappingService = artifactTypeMappingService; |
| 54 | 5 | } |
| 55 | ||
| 56 | /** | |
| 57 | * Returns the artifact with the specified parameters. | |
| 58 | * <p/> | |
| 59 | * If the artifact is classified and is the only one with the specified | |
| 60 | * groupI, artifactId and type, it will be returned. | |
| 61 | * <p/> | |
| 62 | * If the artifact is classified and is not the only one with the specified | |
| 63 | * groupI, artifactId and type, it returns null. | |
| 64 | * <p/> | |
| 65 | * If the artifact is not found, it returns null. | |
| 66 | * | |
| 67 | * @param groupId the group id | |
| 68 | * @param artifactId the artifact id | |
| 69 | * @param type the type | |
| 70 | * @param classifier the classifier | |
| 71 | * @return the artifact or null if no artifact were found | |
| 72 | */ | |
| 73 | public Artifact getUniqueArtifact( String groupId, String artifactId, String type, String classifier ) | |
| 74 | { | |
| 75 | 18 | final Set<Artifact> candidates = getArtifacts( groupId, artifactId, type ); |
| 76 | 18 | if ( candidates.size() == 0 ) |
| 77 | { | |
| 78 | 3 | return null; |
| 79 | } | |
| 80 | 15 | else if ( candidates.size() == 1 && classifier == null ) |
| 81 | { | |
| 82 | 3 | return candidates.iterator().next(); |
| 83 | } | |
| 84 | 12 | else if ( classifier != null ) |
| 85 | { | |
| 86 | 10 | for ( Artifact a : candidates ) |
| 87 | { | |
| 88 | 20 | if ( a.getClassifier() == null && classifier.equals( mainArtifactId ) ) |
| 89 | { | |
| 90 | 1 | return a; |
| 91 | } | |
| 92 | 19 | else if ( classifier.equals( a.getClassifier() ) ) |
| 93 | { | |
| 94 | 6 | return a; |
| 95 | } | |
| 96 | } | |
| 97 | } | |
| 98 | // All other cases, classifier is null and more than one candidate ; artifact not found | |
| 99 | 5 | return null; |
| 100 | } | |
| 101 | ||
| 102 | /** | |
| 103 | * Returns the artifact with the specified parameters. | |
| 104 | * <p/> | |
| 105 | * If the artifact is classified and is the only one with the specified | |
| 106 | * groupI, artifactId and type, it will be returned. | |
| 107 | * <p/> | |
| 108 | * If the artifact is classified and is not the only one with the specified | |
| 109 | * groupI, artifactId and type, it returns null. | |
| 110 | * <p/> | |
| 111 | * If the artifact is not found, it returns null. | |
| 112 | * | |
| 113 | * @param groupId the group id | |
| 114 | * @param artifactId the artifact id | |
| 115 | * @param type the type | |
| 116 | * @return the artifact or null if no artifact were found | |
| 117 | */ | |
| 118 | public Artifact getUniqueArtifact( String groupId, String artifactId, String type ) | |
| 119 | { | |
| 120 | 5 | return getUniqueArtifact( groupId, artifactId, type, null ); |
| 121 | } | |
| 122 | ||
| 123 | /** | |
| 124 | * Returns the artifacts with the specified parameters. | |
| 125 | * | |
| 126 | * @param groupId the group id | |
| 127 | * @param artifactId the artifact id | |
| 128 | * @param type the type | |
| 129 | * @return the artifacts or an empty set if no artifact were found | |
| 130 | */ | |
| 131 | public Set<Artifact> getArtifacts( String groupId, String artifactId, String type ) | |
| 132 | { | |
| 133 | 18 | final Set<Artifact> result = new TreeSet<Artifact>(); |
| 134 | 18 | for ( Artifact a : artifacts ) |
| 135 | { | |
| 136 | // If the groupId, the artifactId and if the | |
| 137 | // artifact's type is known, then we have found a candidate. | |
| 138 | 35 | if ( a.getGroupId().equals( groupId ) && a.getArtifactId().equals( artifactId ) |
| 139 | && artifactTypeMappingService.isMappedToType( type, a.getType() ) ) | |
| 140 | { | |
| 141 | 35 | result.add( a ); |
| 142 | ||
| 143 | } | |
| 144 | } | |
| 145 | 18 | return result; |
| 146 | } | |
| 147 | } |