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/*
* SonarQube
* Copyright (C) 2009-2018 SonarSource SA
* mailto:info AT sonarsource DOT com
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 3 of the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public License
* along with this program; if not, write to the Free Software Foundation,
* Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
*/
package org.sonar.scanner.scan;
import java.util.HashMap;
import java.util.Map;
import org.picocontainer.injectors.ProviderAdapter;
import org.sonar.api.batch.bootstrap.ProjectDefinition;
import org.sonar.api.batch.bootstrap.ProjectReactor;
import org.sonar.api.batch.fs.internal.DefaultInputModule;
import org.sonar.scanner.scan.filesystem.BatchIdGenerator;
public class InputModuleHierarchyProvider extends ProviderAdapter {
private DefaultInputModuleHierarchy hierarchy = null;
public DefaultInputModuleHierarchy provide(ProjectBuildersExecutor projectBuildersExecutor, ProjectReactorValidator validator,
ProjectReactor projectReactor, BatchIdGenerator batchIdGenerator) {
if (hierarchy == null) {
// 1 Apply project builders
projectBuildersExecutor.execute(projectReactor);
// 2 Validate final reactor
validator.validate(projectReactor);
// 3 Create modules and the hierarchy
DefaultInputModule root = new DefaultInputModule(projectReactor.getRoot(), batchIdGenerator.getAsInt());
Map<DefaultInputModule, DefaultInputModule> parents = createChildren(root, batchIdGenerator, new HashMap<>());
if (parents.isEmpty()) {
hierarchy = new DefaultInputModuleHierarchy(root);
} else {
hierarchy = new DefaultInputModuleHierarchy(parents);
}
}
return hierarchy;
}
private static Map<DefaultInputModule, DefaultInputModule> createChildren(DefaultInputModule parent, BatchIdGenerator batchIdGenerator,
Map<DefaultInputModule, DefaultInputModule> parents) {
for (ProjectDefinition def : parent.definition().getSubProjects()) {
DefaultInputModule child = new DefaultInputModule(def, batchIdGenerator.getAsInt());
parents.put(child, parent);
createChildren(child, batchIdGenerator, parents);
}
return parents;
}
}
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