001 /* 002 * Sonar, open source software quality management tool. 003 * Copyright (C) 2008-2011 SonarSource 004 * mailto:contact AT sonarsource DOT com 005 * 006 * Sonar is free software; you can redistribute it and/or 007 * modify it under the terms of the GNU Lesser General Public 008 * License as published by the Free Software Foundation; either 009 * version 3 of the License, or (at your option) any later version. 010 * 011 * Sonar is distributed in the hope that it will be useful, 012 * but WITHOUT ANY WARRANTY; without even the implied warranty of 013 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 014 * Lesser General Public License for more details. 015 * 016 * You should have received a copy of the GNU Lesser General Public 017 * License along with Sonar; if not, write to the Free Software 018 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02 019 */ 020 package org.sonar.plugins.dbcleaner.purges; 021 022 import org.sonar.api.database.DatabaseSession; 023 import org.sonar.api.database.model.ResourceModel; 024 import org.sonar.api.database.model.Snapshot; 025 026 import org.sonar.plugins.dbcleaner.api.Purge; 027 import org.sonar.plugins.dbcleaner.api.PurgeContext; 028 import org.sonar.plugins.dbcleaner.api.PurgeUtils; 029 030 import java.util.List; 031 032 import javax.persistence.Query; 033 034 /** 035 * @since 1.11 036 */ 037 public final class PurgeDisabledResources extends Purge { 038 039 public PurgeDisabledResources(DatabaseSession session) { 040 super(session); 041 } 042 043 public void purge(PurgeContext context) { 044 PurgeUtils.deleteSnapshotsData(getSession(), getSnapshotIds()); 045 deleteResources(); 046 } 047 048 private void deleteResources() { 049 final List<Integer> resourceIds = getResourceIds(); 050 if ( !resourceIds.isEmpty()) { 051 PurgeUtils.executeQuery(getSession(), "", resourceIds, "delete from " + ResourceModel.class.getSimpleName() + " r where r.id in (:ids)"); 052 } 053 } 054 055 private List<Integer> getResourceIds() { 056 Query query = getSession().createQuery("SELECT r.id FROM " + ResourceModel.class.getSimpleName() + " r WHERE r.enabled=:enabled"); 057 query.setParameter("enabled", Boolean.FALSE); 058 return query.getResultList(); 059 } 060 061 private List<Integer> getSnapshotIds() { 062 Query query = getSession().createQuery("SELECT s.id FROM " + Snapshot.class.getSimpleName() + " s WHERE " + 063 " EXISTS (FROM " + ResourceModel.class.getSimpleName() + " r WHERE r.id=s.resourceId AND r.enabled=:enabled)"); 064 query.setParameter("enabled", Boolean.FALSE); 065 return query.getResultList(); 066 } 067 }