/**
* 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 org.apache.cxf.maven_plugin.eclipse;
import java.io.File;
import java.util.ArrayList;
import java.util.Iterator;
import java.util.List;
import java.util.Set;
import org.apache.cxf.common.util.ReflectionUtil;
import org.apache.cxf.common.util.StringUtils;
import org.apache.cxf.tools.common.VelocityGenerator;
import org.apache.cxf.tools.util.FileWriterUtil;
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.project.MavenProject;
/**
* @goal eclipseplugin
* @description CXF eclipse plugin generator
*/
public class EclipsePluginMojo extends AbstractMojo {
private static final String LIB_PATH = "lib";
private static final String ECLIPSE_VERSION = "3.2";
/**
* @parameter expression="${project}"
* @required
*/
MavenProject project;
/**
* The set of dependencies required by the project
* @parameter default-value="${project.artifacts}"
* @required
* @readonly
*/
Set dependencies;
/**
* @parameter expression="${project.build.directory}";
* @required
*/
File targetDir;
private String getTemplateFile(String version) {
return "/org/apache/cxf/maven_plugin/eclipse/" + version + "/MANIFEST.vm";
}
private List<File> listJars() throws Exception {
List<File> jars = new ArrayList<File>();
if (dependencies != null && !dependencies.isEmpty()) {
for (Iterator it = dependencies.iterator(); it.hasNext();) {
Artifact artifact = (Artifact)it.next();
File oldJar = artifact.getFile();
jars.add(oldJar);
}
}
return jars;
}
public void execute() throws MojoExecutionException, MojoFailureException {
try {
generatePluginXML(listJars());
} catch (Exception e) {
e.printStackTrace();
throw new MojoExecutionException(e.getMessage(), e);
}
}
private String getVersion() {
return StringUtils.formatVersionNumber(project.getVersion());
}
private List<String> getExportedPackages(List<File> jars) throws Exception {
List<String> packages = new ArrayList<String>();
for (File jarFile : jars) {
packages.addAll(ReflectionUtil.getPackagesFromJar(jarFile));
}
return packages;
}
private void generatePluginXML(List<File> jars) throws Exception {
VelocityGenerator velocity = new VelocityGenerator(false);
String templateFile = getTemplateFile(ECLIPSE_VERSION);
velocity.setAttributes("ECLIPSE_VERSION", ECLIPSE_VERSION);
velocity.setAttributes("PLUGIN_VERSION", getVersion());
velocity.setAttributes("GROUP_ID", project.getGroupId());
velocity.setAttributes("libPath", LIB_PATH);
velocity.setAttributes("jars", jars);
velocity.setAttributes("exportedPackages", getExportedPackages(jars));
File outputFile = new File(targetDir, "MANIFEST.MF");
velocity.doWrite(templateFile, FileWriterUtil.getWriter(outputFile));
}
}