Java tutorial
//$HeadURL$ /*---------------------------------------------------------------------------- This file is part of deegree, http://deegree.org/ Copyright (C) 2001-2010 by: - Department of Geography, University of Bonn - and - lat/lon GmbH - This library 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 2.1 of the License, or (at your option) any later version. This library 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 Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this library; if not, write to the Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA Contact information: lat/lon GmbH Aennchenstr. 19, 53177 Bonn Germany http://lat-lon.de/ Department of Geography, University of Bonn Prof. Dr. Klaus Greve Postfach 1147, 53001 Bonn Germany http://www.geographie.uni-bonn.de/deegree/ e-mail: info@deegree.org ----------------------------------------------------------------------------*/ package org.deegree.maven; import static java.util.Collections.reverse; import static org.apache.commons.io.IOUtils.closeQuietly; import static org.deegree.maven.utils.ClasspathHelper.getDependencyArtifacts; import java.io.File; import java.io.FileOutputStream; import java.io.OutputStream; import java.util.ArrayList; import java.util.HashSet; import java.util.List; import java.util.Set; import java.util.zip.ZipOutputStream; import org.apache.maven.artifact.Artifact; import org.apache.maven.artifact.factory.ArtifactFactory; import org.apache.maven.artifact.handler.DefaultArtifactHandler; import org.apache.maven.artifact.metadata.ArtifactMetadataSource; import org.apache.maven.artifact.repository.ArtifactRepository; import org.apache.maven.artifact.resolver.ArtifactResolver; import org.apache.maven.plugin.AbstractMojo; import org.apache.maven.plugin.MojoExecutionException; import org.apache.maven.plugin.MojoFailureException; import org.apache.maven.plugin.logging.Log; import org.apache.maven.project.MavenProject; import org.apache.maven.project.artifact.AttachedArtifact; import org.deegree.maven.utils.ZipUtils; /** * @goal attach-workspace * @phase package * * @author <a href="mailto:schmitz@lat-lon.de">Andreas Schmitz</a> * @author last edited by: $Author$ * * @version $Revision$, $Date$ */ public class WorkspaceMojo extends AbstractMojo { /** * @parameter default-value="${project}" * @required * @readonly */ private MavenProject project; /** * @component */ private ArtifactResolver artifactResolver; /** * * @component */ private ArtifactFactory artifactFactory; /** * * @component */ private ArtifactMetadataSource metadataSource; /** * * @parameter expression="${localRepository}" */ private ArtifactRepository localRepository; @Override public void execute() throws MojoExecutionException, MojoFailureException { Log log = getLog(); File dir = determineWorkspaceDirectory(); ZipOutputStream out = null; try { Set<?> artifacts = getDependencyArtifacts(project, artifactResolver, artifactFactory, metadataSource, localRepository, "deegree-workspace", true); List<Artifact> workspaces = new ArrayList<Artifact>(); for (Object o : artifacts) { workspaces.add((Artifact) o); } reverse(workspaces); Set<?> jarDeps = getDependencyArtifacts(project, artifactResolver, artifactFactory, metadataSource, localRepository, "jar", false); File target = new File(project.getBasedir(), "target"); if (!target.exists() && !target.mkdirs()) { throw new MojoFailureException("Could not create target directory!"); } File workspaceFile = new File(project.getBasedir(), "target/" + project.getArtifactId() + "-" + project.getVersion() + ".deegree-workspace"); OutputStream os = new FileOutputStream(workspaceFile); out = new ZipOutputStream(os); HashSet<String> visitedFiles = new HashSet<String>(); ZipUtils.zip(dir, out, dir.getAbsoluteFile().toURI(), visitedFiles); ZipUtils.zipModules(jarDeps, visitedFiles, out); ZipUtils.zipJarDependencies(jarDeps, log, visitedFiles, out); ZipUtils.integrateWorkspaces(workspaces, log, target, out, visitedFiles); attachArtifact(log, workspaceFile); } catch (Throwable e) { log.debug(e); throw new MojoFailureException("Could not create workspace zip artifact: " + e.getLocalizedMessage(), e); } finally { closeQuietly(out); } } private void attachArtifact(Log log, File workspaceFile) { log.info("Attaching " + workspaceFile); Artifact artifact = project.getArtifact(); if (artifact.getType() == null || !artifact.getType().equals("deegree-workspace")) { DefaultArtifactHandler defHandler = new DefaultArtifactHandler("deegree-workspace"); artifact = new AttachedArtifact(project.getArtifact(), "deegree-workspace", defHandler); } artifact.setFile(workspaceFile); artifact.setResolved(true); if (project.getArtifact().getType() == null || !project.getArtifact().getType().equals("deegree-workspace")) { project.addAttachedArtifact(artifact); } } private File determineWorkspaceDirectory() { File dir = new File(project.getBasedir(), "src/main/webapp/WEB-INF/workspace"); if (!dir.isDirectory()) { dir = new File(project.getBasedir(), "src/main/webapp/WEB-INF/conf"); } if (!dir.isDirectory()) { dir = new File(project.getBasedir(), "src/main/workspace"); } return dir; } }