/*
* Copyright 2009 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.execution;
import org.gradle.api.Task;
import org.gradle.api.internal.GradleInternal;
import org.gradle.api.specs.Spec;
import org.gradle.api.specs.Specs;
import java.util.HashSet;
import java.util.Set;
/**
* A {@link BuildConfigurationAction} which filters excluded tasks.
*/
public class ExcludedTaskFilteringBuildConfigurationAction implements BuildConfigurationAction {
private final TaskSelector taskSelector;
public ExcludedTaskFilteringBuildConfigurationAction(TaskSelector taskSelector) {
this.taskSelector = taskSelector;
}
public void configure(BuildExecutionContext context) {
GradleInternal gradle = context.getGradle();
Set<String> excludedTaskNames = gradle.getStartParameter().getExcludedTaskNames();
if (!excludedTaskNames.isEmpty()) {
final Set<Spec<Task>> filters = new HashSet<Spec<Task>>();
for (String taskName : excludedTaskNames) {
filters.add(taskSelector.getFilter(taskName));
}
gradle.getTaskGraph().useFilter(Specs.intersect(filters));
}
context.proceed();
}
}