001    /*
002     * SonarQube, open source software quality management tool.
003     * Copyright (C) 2008-2014 SonarSource
004     * mailto:contact AT sonarsource DOT com
005     *
006     * SonarQube 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     * SonarQube 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 License
017     * along with this program; if not, write to the Free Software Foundation,
018     * Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
019     */
020    package org.sonar.batch.issue;
021    
022    import org.sonar.api.BatchComponent;
023    import org.sonar.api.database.model.Snapshot;
024    import org.sonar.api.issue.internal.DefaultIssue;
025    import org.sonar.api.rules.RuleFinder;
026    import org.sonar.batch.ProjectTree;
027    import org.sonar.batch.index.SnapshotCache;
028    import org.sonar.core.issue.db.IssueStorage;
029    import org.sonar.core.persistence.MyBatis;
030    import org.sonar.core.resource.ResourceDao;
031    import org.sonar.core.resource.ResourceDto;
032    import org.sonar.core.resource.ResourceQuery;
033    
034    public class ScanIssueStorage extends IssueStorage implements BatchComponent {
035    
036      private final SnapshotCache snapshotCache;
037      private final ResourceDao resourceDao;
038      private final ProjectTree projectTree;
039    
040      public ScanIssueStorage(MyBatis mybatis, RuleFinder ruleFinder, SnapshotCache snapshotCache, ResourceDao resourceDao, ProjectTree projectTree) {
041        super(mybatis, ruleFinder);
042        this.snapshotCache = snapshotCache;
043        this.resourceDao = resourceDao;
044        this.projectTree = projectTree;
045      }
046    
047      @Override
048      protected long componentId(DefaultIssue issue) {
049        Snapshot snapshot = snapshotCache.get(issue.componentKey());
050        if (snapshot != null) {
051          return snapshot.getResourceId();
052        }
053    
054        // Load from db when component does not exist in cache (deleted file for example)
055        ResourceDto resourceDto = resourceDao.getResource(ResourceQuery.create().setKey(issue.componentKey()));
056        if (resourceDto == null) {
057          throw new IllegalStateException("Unknown component: " + issue.componentKey());
058        }
059        return resourceDto.getId();
060      }
061    
062      @Override
063      protected long projectId(DefaultIssue issue) {
064        return projectTree.getRootProject().getId();
065      }
066    
067    }