/**
* Copyright (c) 2009-2014, Data Geekery GmbH (http://www.datageekery.com)
* All rights reserved.
*
* This work is dual-licensed
* - under the Apache Software License 2.0 (the "ASL")
* - under the jOOQ License and Maintenance Agreement (the "jOOQ License")
* =============================================================================
* You may choose which license applies to you:
*
* - If you're using this work with Open Source databases, you may choose
* either ASL or jOOQ License.
* - If you're using this work with at least one commercial database, you must
* choose jOOQ License
*
* For more information, please visit http://www.jooq.org/licenses
*
* Apache Software License 2.0:
* -----------------------------------------------------------------------------
* Licensed 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.
*
* jOOQ License and Maintenance Agreement:
* -----------------------------------------------------------------------------
* Data Geekery grants the Customer the non-exclusive, timely limited and
* non-transferable license to install and use the Software under the terms of
* the jOOQ License and Maintenance Agreement.
*
* This library is distributed with a LIMITED WARRANTY. See the jOOQ License
* and Maintenance Agreement for more details: http://www.jooq.org/licensing
*/
package org.jooq.util.maven;
import static org.apache.maven.plugins.annotations.LifecyclePhase.GENERATE_SOURCES;
import static org.apache.maven.plugins.annotations.ResolutionScope.TEST;
import java.io.File;
import java.io.StringWriter;
import java.net.URL;
import java.net.URLClassLoader;
import java.util.List;
import javax.xml.bind.JAXB;
import org.jooq.util.GenerationTool;
import org.jooq.util.jaxb.Configuration;
import org.apache.maven.plugin.AbstractMojo;
import org.apache.maven.plugin.MojoExecutionException;
import org.apache.maven.plugins.annotations.Mojo;
import org.apache.maven.plugins.annotations.Parameter;
import org.apache.maven.project.MavenProject;
/**
* The jOOQ Codegen Plugin
*
* @author Sander Plas
* @author Lukas Eder
*/
@Mojo(
name = "generate",
defaultPhase = GENERATE_SOURCES,
requiresDependencyResolution = TEST
)
public class Plugin extends AbstractMojo {
/**
* The Maven project.
*/
@Parameter(
property = "project",
required = true,
readonly = true
)
private MavenProject project;
/**
* The jdbc settings.
*/
@Parameter
private org.jooq.util.jaxb.Jdbc jdbc;
/**
* The generator settings
*/
@Parameter
private org.jooq.util.jaxb.Generator generator;
@Override
public void execute() throws MojoExecutionException {
ClassLoader oldCL = Thread.currentThread().getContextClassLoader();
try {
// [#2886] Add the surrounding project's dependencies to the current classloader
Thread.currentThread().setContextClassLoader(getClassLoader());
// [#2887] Patch relative paths to take plugin execution basedir into account
String dir = generator.getTarget().getDirectory();
if (!new File(dir).isAbsolute()) {
generator.getTarget().setDirectory(project.getBasedir() + File.separator + dir);
}
Configuration configuration = new Configuration();
configuration.setJdbc(jdbc);
configuration.setGenerator(generator);
StringWriter writer = new StringWriter();
JAXB.marshal(configuration, writer);
getLog().info("Using this configuration:\n" + writer.toString());
GenerationTool.main(configuration);
}
catch (Exception ex) {
throw new MojoExecutionException("Error running jOOQ code generation tool", ex);
}
// [#2886] Restore old class loader
finally {
Thread.currentThread().setContextClassLoader(oldCL);
}
project.addCompileSourceRoot(generator.getTarget().getDirectory());
}
@SuppressWarnings("unchecked")
private ClassLoader getClassLoader() throws MojoExecutionException {
try {
List<String> classpathElements = project.getRuntimeClasspathElements();
URL urls[] = new URL[classpathElements.size()];
for (int i = 0; i < urls.length; i++) {
urls[i] = new File(classpathElements.get(i)).toURI().toURL();
}
return new URLClassLoader(urls, getClass().getClassLoader());
}
catch (Exception e) {
throw new MojoExecutionException("Couldn't create a classloader.", e);
}
}
}