| /* |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you under the Apache License, Version 2.0 (the |
| * "License"); you may not use this file except in compliance |
| * with the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, |
| * software distributed under the License is distributed on an |
| * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY |
| * KIND, either express or implied. See the License for the |
| * specific language governing permissions and limitations |
| * under the License. |
| */ |
| package org.apache.sling.maven.slingstart; |
| |
| import java.util.List; |
| |
| import org.apache.maven.model.Dependency; |
| import org.apache.maven.project.MavenProject; |
| import org.apache.maven.shared.utils.StringUtils; |
| import org.apache.sling.provisioning.model.Artifact; |
| import org.apache.sling.provisioning.model.ModelUtility.ArtifactVersionResolver; |
| |
| /** |
| * Provisioning artifact resolver that tries to resolve artifacts in provisioning file without version (LATEST) |
| * against the dependencies defined in the maven project. |
| * The following sections in the Maven project are considered during resolving the version: |
| * <ol> |
| * <li>The project's artifact itself</li> |
| * <li>The project's dependencies</li> |
| * <li>The project's dependencyManagement</li> |
| * </ol> |
| */ |
| public class PomArtifactVersionResolver implements ArtifactVersionResolver { |
| |
| private final MavenProject project; |
| private final boolean allowUnresolvedPomDependencies; |
| |
| /** |
| * @param project Maven project |
| * @param allowUnresolvedPomDependencies If true, no exception is thrown when resolving is not possible |
| */ |
| public PomArtifactVersionResolver(MavenProject project, boolean allowUnresolvedPomDependencies) { |
| this.project = project; |
| this.allowUnresolvedPomDependencies = allowUnresolvedPomDependencies; |
| } |
| |
| @Override |
| public String resolve(Artifact artifact) { |
| if (artifactEquals(project.getArtifact(), artifact)) { |
| return project.getVersion(); |
| } |
| |
| String version = findVersion(project.getDependencies(), artifact); |
| if (version != null) { |
| return version; |
| } |
| |
| if (project.getDependencyManagement() != null) { |
| version = findVersion(project.getDependencyManagement().getDependencies(), artifact); |
| if (version != null) { |
| return version; |
| } |
| } |
| if (allowUnresolvedPomDependencies) { |
| return null; |
| } |
| else { |
| throw new IllegalArgumentException("Unable to resolve dependency: " + artifact.toMvnUrl()); |
| } |
| } |
| |
| private String findVersion(List<Dependency> dependencies, Artifact artifact) { |
| if (dependencies != null) { |
| for (Dependency dependency : dependencies) { |
| if (artifactEquals(dependency, artifact)) { |
| return dependency.getVersion(); |
| } |
| } |
| } |
| return null; |
| } |
| |
| static boolean artifactEquals(Dependency dependency, Artifact artifact) { |
| return StringUtils.equals(dependency.getGroupId(), artifact.getGroupId()) |
| && StringUtils.equals(dependency.getArtifactId(), artifact.getArtifactId()) |
| && StringUtils.equals(dependency.getClassifier(), artifact.getClassifier()) |
| && StringUtils.equals(normalizeType(dependency.getType()), normalizeType(artifact.getType())); |
| } |
| |
| static boolean artifactEquals(org.apache.maven.artifact.Artifact artifact, Artifact artifact2) { |
| return StringUtils.equals(artifact.getGroupId(), artifact2.getGroupId()) |
| && StringUtils.equals(artifact.getArtifactId(), artifact2.getArtifactId()) |
| && StringUtils.equals(artifact.getClassifier(), artifact2.getClassifier()) |
| && StringUtils.equals(normalizeType(artifact.getType()), normalizeType(artifact2.getType())); |
| } |
| |
| static String normalizeType(String type) { |
| // bundles are often referred to with type "jar" in the provisioning model. |
| // especially when leaving out the version you cannot even specify a type different from the default "jar" |
| if (type.equals("bundle")) { |
| return "jar"; |
| } else { |
| return type; |
| } |
| } |
| } |