MavenConfigureDistributionManagement.java

/*
 * Jabox Open Source Version
 * Copyright (C) 2009-2010 Dimitris Kapanidis                                                                                                                          
 * 
 * This file is part of Jabox
 * 
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 * 
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 * 
 * You should have received a copy of the GNU General Public License
 * along with this program.  If not, see http://www.gnu.org/licenses/.
 */
package org.jabox.application;

import java.io.File;
import java.io.FileReader;
import java.io.FileWriter;
import java.io.IOException;

import org.apache.maven.model.DeploymentRepository;
import org.apache.maven.model.DistributionManagement;
import org.apache.maven.model.Model;
import org.apache.maven.model.io.xpp3.MavenXpp3Reader;
import org.apache.maven.model.io.xpp3.MavenXpp3Writer;
import org.codehaus.plexus.util.xml.pull.XmlPullParserException;
import org.jabox.apis.rms.RMSConnectorConfig;

/**
 * Helper class that injects the <distributionManager> configuration to a
 * pom file.
 */
public class MavenConfigureDistributionManagement {
    public MavenConfigureDistributionManagement() {
    }

    /**
     * Injects the <distributionManager> configuration to the pom file.
     * 
     * @param pomFile
     *            the pom file that will be injected with the
     *            distributionManager configuration.
     * @param rms
     * @throws IOException
     * @throws XmlPullParserException
     */
    public static void injectDistributionManager(final File pomFile,
            final RMSConnectorConfig rms)
            throws IOException, XmlPullParserException {
        FileReader fileReader = new FileReader(pomFile);
        Model model = new MavenXpp3Reader().read(fileReader);

        DistributionManagement dm =
            getDistributionManagement(rms.getReleaseRepositoryURL(),
                rms.getSnapshotsRepositoryURL());
        model.setDistributionManagement(dm);

        FileWriter fileWriter = new FileWriter(pomFile);
        new MavenXpp3Writer().write(fileWriter, model);
    }

    private static DistributionManagement getDistributionManagement(
            final String releasesRepo, final String snapshotsRepo) {
        DistributionManagement distManagement =
            new DistributionManagement();

        DeploymentRepository snap = new DeploymentRepository();
        snap.setId("snapshots");
        snap.setName("Snapshots");
        snap.setUrl(snapshotsRepo);

        distManagement.setSnapshotRepository(snap);

        DeploymentRepository repo = new DeploymentRepository();
        repo.setId("releases");
        repo.setName("Releases");
        repo.setUrl(releasesRepo);

        distManagement.setRepository(repo);

        return distManagement;
    }
}