Java tutorial
/*Copyright (C) 2016 Roland Hauser, <sourcepond@gmail.com> Licensed 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 ch.sourcepond.maven.release.pom; import static java.lang.String.format; import javax.inject.Inject; import javax.inject.Named; import javax.inject.Singleton; import org.apache.maven.model.Model; import org.apache.maven.plugin.logging.Log; import org.apache.maven.project.MavenProject; import ch.sourcepond.maven.release.reactor.UnresolvedSnapshotDependencyException; /** * @author rolandhauser * */ @Named("UpdateParent") @Singleton final class UpdateParent extends Command { static final String ERROR_FORMAT = "The parent of %s is %s %s"; @Inject UpdateParent(final Log pLog) { super(pLog); } @Override public void alterModel(final Context updateContext) { final MavenProject project = updateContext.getProject(); final Model model = updateContext.getModel(); final MavenProject parent = project.getParent(); if (parent != null && isSnapshot(parent.getVersion())) { try { final String versionToDependOn = updateContext.getVersionToDependOn(parent.getGroupId(), parent.getArtifactId()); model.getParent().setVersion(versionToDependOn); log.debug(format(" Parent %s rewritten to version %s", parent.getArtifactId(), versionToDependOn)); } catch (final UnresolvedSnapshotDependencyException e) { updateContext.addError(ERROR_FORMAT, project.getArtifactId(), e.artifactId, parent.getVersion()); } } } @Override protected Integer priority() { return 2; } }