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 org.apache.commons.io.FileUtils.copyFileToDirectory; import static org.apache.commons.io.IOUtils.closeQuietly; import static org.deegree.commons.utils.io.Zip.unzip; import static org.deegree.maven.utils.ClasspathHelper.getDependencyArtifacts; import java.io.File; import java.io.FileInputStream; import java.io.IOException; import java.util.Set; import org.apache.maven.artifact.Artifact; import org.apache.maven.artifact.factory.ArtifactFactory; import org.apache.maven.artifact.metadata.ArtifactMetadataSource; import org.apache.maven.artifact.repository.ArtifactRepository; import org.apache.maven.artifact.resolver.ArtifactNotFoundException; import org.apache.maven.artifact.resolver.ArtifactResolutionException; 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.InvalidDependencyVersionException; /** * @goal workspace-inplace * @phase generate-resources * * @author <a href="mailto:schmitz@lat-lon.de">Andreas Schmitz</a> * @author last edited by: $Author$ * * @version $Revision$, $Date$ */ public class WorkspaceInplaceMojo 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; /** * If set to true, all existing files will be overwritten if contained in a dependency. * * @parameter default-value="false" * @required * @readonly */ private boolean overwrite; @Override public void execute() throws MojoExecutionException, MojoFailureException { Log log = getLog(); File dir = determineWorkspaceDirectory(); try { Set<?> workspaces = getDependencyArtifacts(project, artifactResolver, artifactFactory, metadataSource, localRepository, "deegree-workspace", true); copyDependencies(log, dir); for (Object o : workspaces) { Artifact a = (Artifact) o; log.info("Unpacking workspace " + a.getArtifactId()); FileInputStream in = new FileInputStream(a.getFile()); try { unzip(in, dir, overwrite); } finally { closeQuietly(in); } } } catch (ArtifactResolutionException e) { throw new MojoFailureException("Could not resolve artifact: " + e.getLocalizedMessage(), e); } catch (ArtifactNotFoundException e) { throw new MojoFailureException("Could not find artifact: " + e.getLocalizedMessage(), e); } catch (InvalidDependencyVersionException e) { throw new MojoFailureException("Invalid dependency version: " + e.getLocalizedMessage(), e); } catch (IOException e) { throw new MojoFailureException( "Could not extract workspace dependencies in place: " + e.getLocalizedMessage(), e); } } private void copyDependencies(Log log, File dir) throws MojoFailureException, IOException, ArtifactResolutionException, ArtifactNotFoundException, InvalidDependencyVersionException { Set<?> jarDeps = getDependencyArtifacts(project, artifactResolver, artifactFactory, metadataSource, localRepository, "jar", false); File modules = new File(dir, "modules"); if (!jarDeps.isEmpty() && !modules.isDirectory() && !modules.mkdirs()) { throw new MojoFailureException("Could not create modules directory in workspace."); } for (Object o : jarDeps) { Artifact a = (Artifact) o; if (a.getScope() == null || a.getScope().equalsIgnoreCase("runtime") || a.getScope().equalsIgnoreCase("compile")) { log.info("Copying " + a + " to workspace modules directory."); copyFileToDirectory(a.getFile(), modules); } } } 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; } }