RebuildReleaseReactor.java
/*
* Copyright (C) 2016 Ronald Jack Jenkins Jr.
*
* 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 info.ronjenkins.maven.rtr.steps.release;
import info.ronjenkins.maven.rtr.RTRComponents;
import info.ronjenkins.maven.rtr.exceptions.SmartReactorReleaseException;
import info.ronjenkins.maven.rtr.steps.SmartReactorStep;
import java.io.File;
import java.util.ArrayList;
import java.util.List;
import org.apache.maven.MavenExecutionException;
import org.apache.maven.execution.MavenSession;
import org.apache.maven.project.MavenProject;
import org.apache.maven.project.ProjectBuilder;
import org.apache.maven.project.ProjectBuildingException;
import org.apache.maven.project.ProjectBuildingResult;
import org.codehaus.plexus.component.annotations.Component;
/**
* Rebuilds the release reactor to take POM filesystem changes into account.
*
* @author Ronald Jack Jenkins Jr.
*/
@Component(role = SmartReactorStep.class, hint = "rebuild-release-reactor")
public class RebuildReleaseReactor extends AbstractSmartReactorReleaseStep {
@Override
public String getAnnouncement() {
return "Reloading POM changes from disk...";
}
@Override
protected List<String> getReleasePhases() {
throw new UnsupportedOperationException();
}
@Override
protected List<String> getRollbackPhases() {
throw new UnsupportedOperationException();
}
@Override
protected void releaseExecute(final MavenSession session,
final RTRComponents components) throws MavenExecutionException {
final List<MavenProject> reactor = session.getProjects();
final List<MavenProject> newReactor = new ArrayList<>(reactor.size());
final ProjectBuilder projectBuilder = components.getProjectBuilder();
File pomFile;
ProjectBuildingResult result;
MavenProject newProject;
for (final MavenProject project : reactor) {
pomFile = project.getFile();
try {
result = projectBuilder.build(pomFile,
session.getProjectBuildingRequest());
}
catch (final ProjectBuildingException e) {
this.logger.error("");
throw new SmartReactorReleaseException(e);
}
newProject = result.getProject();
if (project.isExecutionRoot()) {
newProject.setExecutionRoot(true);
}
newReactor.add(newProject);
}
// Set the new list of projects, but don't replace the actual list
// object.
session.getProjects().clear();
session.getProjects().addAll(newReactor);
}
}