/*
* Copyright 2016 the original author or authors.
*
* 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.
*/
package org.gradle.api.plugins.osgi;
import org.gradle.api.Action;
import org.gradle.api.Plugin;
import org.gradle.api.Project;
import org.gradle.api.file.FileCollection;
import org.gradle.api.internal.project.ProjectInternal;
import org.gradle.api.plugins.JavaBasePlugin;
import org.gradle.api.plugins.JavaPlugin;
import org.gradle.api.plugins.JavaPluginConvention;
import org.gradle.api.tasks.Sync;
import org.gradle.api.tasks.bundling.Jar;
import java.io.File;
/**
* A {@link Plugin} which extends the {@link JavaPlugin} to add OSGi meta-information to the project Jars.
*/
public class OsgiPlugin implements Plugin<Project> {
public void apply(final Project project) {
project.getPluginManager().apply(JavaBasePlugin.class);
final OsgiPluginConvention osgiConvention = new OsgiPluginConvention((ProjectInternal) project);
project.getConvention().getPlugins().put("osgi", osgiConvention);
project.getPlugins().withType(JavaPlugin.class, new Action<JavaPlugin>() {
@Override
public void execute(JavaPlugin javaPlugin) {
// When creating the OSGi manifest, we must have a single view of all of the classes included in the jar.
Sync prepareOsgiClasses = project.getTasks().create("osgiClasses", Sync.class);
FileCollection classes = project.getConvention().getPlugin(JavaPluginConvention.class).getSourceSets().getByName("main").getOutput().getClassesDirs();
File singleClassesDirectory = new File(project.getBuildDir(), "osgi-classes");
prepareOsgiClasses.setDescription("Prepares a single classes directory required for OSGi analysis.");
prepareOsgiClasses.from(classes);
prepareOsgiClasses.into(singleClassesDirectory);
Jar jarTask = (Jar) project.getTasks().getByName("jar");
jarTask.dependsOn(prepareOsgiClasses);
OsgiManifest osgiManifest = osgiConvention.osgiManifest();
osgiManifest.setClassesDir(singleClassesDirectory);
osgiManifest.setClasspath(project.getConfigurations().getByName("runtime"));
jarTask.setManifest(osgiManifest);
}
});
}
}