org.nuiton.license.plugin.ArtifactHelper Maven / Gradle / Ivy

Go to download
Show more of this group Show more artifacts with this name
Show all versions of maven-license-plugin Show documentation
Plugin pour switcher de license dans un module maven 2
The newest version!
/*
 * #%L
 * Maven License Plugin
 * 
 * $Id: ArtifactHelper.java 1886 2010-11-18 21:08:02Z tchemit $
 * $HeadURL: http://svn.nuiton.org/svn/maven-license-plugin/tags/maven-license-plugin-3.0/src/main/java/org/nuiton/license/plugin/ArtifactHelper.java $
 * %%
 * Copyright (C) 2008 - 2010 CodeLutin
 * %%
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU Lesser 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 Lesser Public License for more details.
 * 
 * You should have received a copy of the GNU General Lesser Public 
 * License along with this program.  If not, see
 * .
 * #L%
 */
package org.nuiton.license.plugin;

import org.apache.commons.lang.StringUtils;
import org.apache.maven.artifact.Artifact;
import org.apache.maven.project.MavenProject;

import java.util.Comparator;

/**
 * A helper for artifacts.
 *
 * @author tchemit 
 * @since 2.4.2
 */
public class ArtifactHelper {

    protected static Comparator projectComparator;

    public static String getArtifactId(Artifact artifact) {
        StringBuilder sb = new StringBuilder();
        sb.append(artifact.getGroupId());
        sb.append("--");
        sb.append(artifact.getArtifactId());
        sb.append("--");
        sb.append(artifact.getVersion());
        String type = artifact.getType();
        if (!StringUtils.isEmpty(type) && !"pom".equals(type)) {
            sb.append("--");
            sb.append(artifact.getType());
        }
        if (!StringUtils.isEmpty(artifact.getClassifier())) {
            sb.append("--");
            sb.append(artifact.getClassifier());
        }
        return sb.toString();
    }

    public static String getArtifactName(MavenProject project) {
        StringBuilder sb = new StringBuilder();
        if (project.getName().startsWith("Unnamed -")) {

            // as in Maven 3, let's use the artifact id
            sb.append(project.getArtifactId());
        }else {
            sb.append(project.getName());
        }
        sb.append(" (");
        sb.append(project.getGroupId());
        sb.append(":");
        sb.append(project.getArtifactId());
        sb.append(":");
        sb.append(project.getVersion());
        sb.append(" - ");
        String url = project.getUrl();
        sb.append(url == null ? "no url defined" : url);
        sb.append(")");

        return sb.toString();
    }

    public static Comparator getProjectComparator() {
        if (projectComparator == null) {
            projectComparator = new Comparator() {
                @Override
                public int compare(MavenProject o1, MavenProject o2) {

                    String id1 = getArtifactId(o1.getArtifact());
                    String id2 = getArtifactId(o2.getArtifact());
                    return id1.compareTo(id2);
                }
            };
        }
        return projectComparator;
    }
}