| package org.apache.maven.plugins.war.packaging; |
| |
| /* |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you 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. |
| */ |
| |
| import org.apache.maven.artifact.Artifact; |
| import org.apache.maven.artifact.factory.ArtifactFactory; |
| import org.apache.maven.plugin.MojoExecutionException; |
| import org.apache.maven.plugins.war.Overlay; |
| import org.apache.maven.plugins.war.util.ClassesPackager; |
| import org.apache.maven.plugins.war.util.PathSet; |
| import org.apache.maven.project.MavenProject; |
| import org.codehaus.plexus.interpolation.InterpolationException; |
| |
| import java.io.File; |
| import java.io.IOException; |
| |
| /** |
| * Handles the classes directory that needs to be packaged in the web application. |
| * |
| * Based on the {@link WarPackagingContext#archiveClasses()} flag the resources either copied into to |
| * <tt>WEB-INF/classes</tt> directory or archived in a jar within the <tt>WEB-INF/lib</tt> directory. |
| * |
| * @author Stephane Nicoll |
| * @version $Id$ |
| */ |
| public class ClassesPackagingTask |
| extends AbstractWarPackagingTask |
| { |
| private final Overlay currentProjectOverlay; |
| |
| /** |
| * @param currentProjectOverlay {@link #currentProjectOverlay} |
| */ |
| public ClassesPackagingTask( Overlay currentProjectOverlay ) |
| { |
| this.currentProjectOverlay = currentProjectOverlay; |
| } |
| |
| /** |
| * {@inheritDoc} |
| */ |
| public void performPackaging( WarPackagingContext context ) |
| throws MojoExecutionException |
| { |
| final File webappClassesDirectory = new File( context.getWebappDirectory(), CLASSES_PATH ); |
| if ( !webappClassesDirectory.exists() ) |
| { |
| webappClassesDirectory.mkdirs(); |
| } |
| |
| if ( context.getClassesDirectory().exists() && !context.getClassesDirectory().equals( webappClassesDirectory ) ) |
| { |
| if ( context.archiveClasses() ) |
| { |
| generateJarArchive( context ); |
| } |
| else |
| { |
| final PathSet sources = getFilesToIncludes( context.getClassesDirectory(), null, null ); |
| try |
| { |
| copyFiles( currentProjectOverlay.getId(), context, context.getClassesDirectory(), sources, |
| CLASSES_PATH, false ); |
| } |
| catch ( IOException e ) |
| { |
| throw new MojoExecutionException( "Could not copy webapp classes [" |
| + context.getClassesDirectory().getAbsolutePath() + "]", e ); |
| } |
| } |
| } |
| } |
| |
| /** |
| * @param context The warPackingContext. |
| * @throws MojoExecutionException In casae of an error. |
| */ |
| protected void generateJarArchive( WarPackagingContext context ) |
| throws MojoExecutionException |
| { |
| MavenProject project = context.getProject(); |
| ArtifactFactory factory = context.getArtifactFactory(); |
| Artifact artifact = |
| factory.createBuildArtifact( project.getGroupId(), project.getArtifactId(), project.getVersion(), "jar" ); |
| String archiveName; |
| try |
| { |
| archiveName = getArtifactFinalName( context, artifact ); |
| } |
| catch ( InterpolationException e ) |
| { |
| throw new MojoExecutionException( "Could not get the final name of the artifact [" + artifact.getGroupId() |
| + ":" + artifact.getArtifactId() + ":" + artifact.getVersion() + "]", e ); |
| } |
| final String targetFilename = LIB_PATH + archiveName; |
| |
| if ( context.getWebappStructure().registerFile( currentProjectOverlay.getId(), targetFilename ) ) |
| { |
| final File libDirectory = new File( context.getWebappDirectory(), LIB_PATH ); |
| final File jarFile = new File( libDirectory, archiveName ); |
| final ClassesPackager packager = new ClassesPackager(); |
| packager.packageClasses( context.getClassesDirectory(), jarFile, context.getJarArchiver(), |
| context.getSession(), project, context.getArchive() ); |
| } |
| else |
| { |
| context.getLog().warn( "Could not generate archive classes file [" + targetFilename |
| + "] has already been copied." ); |
| } |
| } |
| } |