/*
* Copyright 2010 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.internal.project.taskfactory;
import org.gradle.api.internal.TaskInternal;
import org.gradle.api.internal.project.ProjectInternal;
import org.gradle.internal.reflect.Instantiator;
import java.util.Map;
/**
* A {@link ITaskFactory} which wires the dependencies of a task based on its input files.
*/
public class DependencyAutoWireTaskFactory implements ITaskFactory {
private final ITaskFactory taskFactory;
public DependencyAutoWireTaskFactory(ITaskFactory taskFactory) {
this.taskFactory = taskFactory;
}
public ITaskFactory createChild(ProjectInternal project, Instantiator instantiator) {
return new DependencyAutoWireTaskFactory(taskFactory.createChild(project, instantiator));
}
public TaskInternal createTask(Map<String, ?> args) {
return autoWire(taskFactory.createTask(args));
}
@Override
public <S extends TaskInternal> S create(String name, Class<S> type) {
return autoWire(taskFactory.create(name, type));
}
private <S extends TaskInternal> S autoWire(S task) {
task.dependsOn(task.getInputs().getFiles());
return task;
}
}