net.sf.taverna.t2.maven.plugins.TavernaPluginPrepareBundlesMojo.java Source code

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Here is the source code for net.sf.taverna.t2.maven.plugins.TavernaPluginPrepareBundlesMojo.java

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/**
 * 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.
 */
package net.sf.taverna.t2.maven.plugins;

import java.io.File;
import java.io.IOException;
import java.util.Set;

import org.apache.commons.io.FileUtils;
import org.apache.maven.artifact.Artifact;
import org.apache.maven.plugin.AbstractMojo;
import org.apache.maven.plugin.MojoExecutionException;
import org.apache.maven.plugin.MojoFailureException;
import org.apache.maven.plugins.annotations.Component;
import org.apache.maven.plugins.annotations.LifecyclePhase;
import org.apache.maven.plugins.annotations.Mojo;
import org.apache.maven.plugins.annotations.Parameter;
import org.apache.maven.plugins.annotations.ResolutionScope;
import org.apache.maven.project.MavenProject;
import org.apache.maven.project.ProjectDependenciesResolver;
import org.eclipse.aether.RepositorySystemSession;

/**
 * Prepares the plugin OSGi bundles.
 *
 * @author David Withers
 */
@Mojo(name = "plugin-prepare-bundles", defaultPhase = LifecyclePhase.PREPARE_PACKAGE, requiresDependencyResolution = ResolutionScope.RUNTIME)
public class TavernaPluginPrepareBundlesMojo extends AbstractMojo {

    @Component
    private MavenProject project;

    @Component
    private ProjectDependenciesResolver projectDependenciesResolver;

    @Parameter(defaultValue = "${repositorySystemSession}", readonly = true)
    private RepositorySystemSession repositorySystemSession;

    /**
     * The directory where the plugin OSGi bundles file will be put.
     */
    @Parameter(defaultValue = "${project.build.outputDirectory}", required = true)
    protected File outputDirectory;

    private MavenOsgiUtils osgiUtils;

    public void execute() throws MojoExecutionException, MojoFailureException {
        osgiUtils = new MavenOsgiUtils(project, repositorySystemSession, projectDependenciesResolver, getLog());
        outputDirectory.mkdirs();

        Set<BundleArtifact> bundleDependencies = osgiUtils.getBundleDependencies(Artifact.SCOPE_COMPILE,
                Artifact.SCOPE_RUNTIME);
        try {
            for (BundleArtifact bundleArtifact : bundleDependencies) {
                Artifact artifact = bundleArtifact.getArtifact();
                FileUtils.copyFileToDirectory(bundleArtifact.getArtifact().getFile(),
                        new File(outputDirectory, artifact.getGroupId()));
            }
        } catch (IOException e) {
            throw new MojoExecutionException("Error copying dependecies to archive directory", e);
        }
    }

}