/**
* Copyright 2015-2016 Red Hat, Inc, and individual contributors.
*
* 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.wildfly.swarm.plugin.gradle;
import org.gradle.api.GradleException;
import org.gradle.api.Plugin;
import org.gradle.api.Project;
import org.gradle.api.plugins.JavaBasePlugin;
import org.gradle.api.plugins.JavaPlugin;
import org.gradle.api.plugins.WarPlugin;
import org.gradle.api.tasks.TaskCollection;
import org.gradle.api.tasks.TaskContainer;
import org.gradle.api.tasks.bundling.Jar;
/**
* @author Bob McWhirter
*/
public class PackagePlugin implements Plugin<Project> {
public static final String WILDFLY_SWARM_PACKAGE_TASK_NAME = "wildfly-swarm-package";
public static final String SWARM_EXTENSION = "swarm";
@Override
public void apply(Project project) {
project.getExtensions().create(SWARM_EXTENSION, SwarmExtension.class, project);
project.afterEvaluate(__ -> {
final TaskContainer tasks = project.getTasks();
final PackageTask packageTask = tasks.create(WILDFLY_SWARM_PACKAGE_TASK_NAME, PackageTask.class);
final Jar archiveTask = getArchiveTask(project);
if (archiveTask == null) {
throw new GradleException("No suitable Archive-Task found to include in Swarm Uber-JAR.");
}
packageTask.jarTask(archiveTask).dependsOn(archiveTask);
tasks.getByName(JavaBasePlugin.BUILD_TASK_NAME).dependsOn(packageTask);
});
}
/**
* Returns the most suitable Archive-Task for wrapping in the swarm jar - in the following order:
*
* 1. Custom-JAR-Task defined in SwarmExtension 'archiveTask'
* 2. WAR-Task
* 3. JAR-Task
*/
private Jar getArchiveTask(Project project) {
TaskCollection<Jar> existingArchiveTasks = project.getTasks().withType(Jar.class);
Jar customArchiveTask = project.getExtensions().getByType(SwarmExtension.class).getArchiveTask();
if (customArchiveTask != null) {
return existingArchiveTasks.getByName(customArchiveTask.getName());
} else if (existingArchiveTasks.findByName(WarPlugin.WAR_TASK_NAME) != null) {
return existingArchiveTasks.getByName(WarPlugin.WAR_TASK_NAME);
} else if (existingArchiveTasks.findByName(JavaPlugin.JAR_TASK_NAME) != null) {
return existingArchiveTasks.getByName(JavaPlugin.JAR_TASK_NAME);
}
return null;
}
}