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BranchPersisterImpl.java
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BranchPersisterImpl.java
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/*
* SonarQube
* Copyright (C) 2009-2017 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.server.computation.task.projectanalysis.component;
import java.util.Date;
import javax.annotation.Nullable;
import org.sonar.api.utils.System2;
import org.sonar.db.DbClient;
import org.sonar.db.DbSession;
import org.sonar.db.component.BranchDto;
import org.sonar.db.component.ComponentDto;
import org.sonar.server.computation.task.projectanalysis.analysis.AnalysisMetadataHolder;
import org.sonar.server.computation.task.projectanalysis.analysis.Branch;
import static org.sonar.db.component.ComponentDto.UUID_PATH_OF_ROOT;
import static org.sonar.db.component.ComponentDto.UUID_PATH_SEPARATOR;
public class BranchPersisterImpl implements BranchPersister {
private final DbClient dbClient;
private final System2 system2;
private final TreeRootHolder treeRootHolder;
private final AnalysisMetadataHolder analysisMetadataHolder;
public BranchPersisterImpl(DbClient dbClient, System2 system2, TreeRootHolder treeRootHolder, AnalysisMetadataHolder analysisMetadataHolder) {
this.dbClient = dbClient;
this.system2 = system2;
this.treeRootHolder = treeRootHolder;
this.analysisMetadataHolder = analysisMetadataHolder;
}
public void persist(DbSession dbSession) {
Branch branch = analysisMetadataHolder.getBranch();
String branchUuid = treeRootHolder.getRoot().getUuid();
com.google.common.base.Optional<ComponentDto> branchComponentDtoOpt = dbClient.componentDao().selectByUuid(dbSession, branchUuid);
ComponentDto branchComponentDto;
if (branch.isMain()) {
checkState(branchComponentDtoOpt.isPresent(), "Project has been deleted by end-user during analysis");
branchComponentDto = branchComponentDtoOpt.get();
} else {
// inserts new row in table projects if it's the first time branch is analyzed
branchComponentDto = branchComponentDtoOpt.or(() -> insertIntoProjectsTable(dbSession, branchUuid));
}
// insert or update in table project_branches
dbClient.branchDao().upsert(dbSession, toBranchDto(branchComponentDto, branch));
}
private static void checkState(boolean condition, String msg) {
if (!condition) {
throw new IllegalStateException(msg);
}
}
private static <T> T firstNonNull(@Nullable T first, T second) {
return (first != null) ? first : second;
}
private static BranchDto toBranchDto(ComponentDto componentDto, Branch branch) {
BranchDto dto = new BranchDto();
dto.setUuid(componentDto.uuid());
// MainBranchProjectUuid will be null if it's a main branch
dto.setProjectUuid(firstNonNull(componentDto.getMainBranchProjectUuid(), componentDto.projectUuid()));
dto.setKey(branch.getName());
dto.setBranchType(branch.getType());
// merge branch is only present if it's a short living branch
dto.setMergeBranchUuid(branch.getMergeBranchUuid().orElse(null));
return dto;
}
private ComponentDto insertIntoProjectsTable(DbSession dbSession, String branchUuid) {
String mainBranchProjectUuid = analysisMetadataHolder.getProject().getUuid();
ComponentDto project = dbClient.componentDao().selectOrFailByUuid(dbSession, mainBranchProjectUuid);
ComponentDto branchDto = project.copy();
branchDto.setUuid(branchUuid);
branchDto.setProjectUuid(branchUuid);
branchDto.setRootUuid(branchUuid);
branchDto.setUuidPath(UUID_PATH_OF_ROOT);
branchDto.setModuleUuidPath(UUID_PATH_SEPARATOR + branchUuid + UUID_PATH_SEPARATOR);
branchDto.setMainBranchProjectUuid(mainBranchProjectUuid);
branchDto.setDbKey(treeRootHolder.getRoot().getKey());
branchDto.setCreatedAt(new Date(system2.now()));
dbClient.componentDao().insert(dbSession, branchDto);
return branchDto;
}
}