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/*
* Sonar, open source software quality management tool.
* Copyright (C) 2009 SonarSource SA
* mailto:contact AT sonarsource DOT com
*
* Sonar 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.
*
* Sonar 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 Sonar; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02
*/
package org.sonar.batch.components;
import com.google.common.collect.Maps;
import org.apache.commons.lang.ObjectUtils;
import org.sonar.api.BatchExtension;
import org.sonar.api.database.DatabaseSession;
import org.sonar.api.database.model.MeasureModel;
import org.sonar.api.database.model.Snapshot;
import org.sonar.api.measures.Metric;
import org.sonar.api.measures.MetricFinder;
import org.sonar.api.resources.Resource;
import java.util.Collection;
import java.util.Collections;
import java.util.List;
import java.util.Map;
public class PastMeasuresLoader implements BatchExtension {
private Map<Integer, Metric> metricByIds;
private DatabaseSession session;
public PastMeasuresLoader(DatabaseSession session, MetricFinder metricFinder) {
this(session, metricFinder.findAll());
}
PastMeasuresLoader(DatabaseSession session, Collection<Metric> metrics) {
this.session = session;
this.metricByIds = Maps.newHashMap();
for (Metric metric : metrics) {
if (metric.isNumericType()) {
metricByIds.put(metric.getId(), metric);
}
}
}
public Collection<Metric> getMetrics() {
return metricByIds.values();
}
public List<MeasureModel> getPastMeasures(Resource resource, PastSnapshot projectPastSnapshot) {
return getPastMeasures(resource, projectPastSnapshot.getProjectSnapshot());
}
public List<MeasureModel> getPastMeasures(Resource resource, Snapshot projectSnapshot) {
if (isPersisted(resource)) {
return getPastMeasures(resource.getId(), projectSnapshot);
}
return Collections.emptyList();
}
public List<MeasureModel> getPastMeasures(int resourceId, Snapshot projectSnapshot) {
// TODO improvement : select only some columns
// TODO support measure on characteristics
String hql = "select m from " + MeasureModel.class.getSimpleName() + " m, " + Snapshot.class.getSimpleName() + " s " +
"where m.snapshotId=s.id and m.metricId in (:metricIds) and m.ruleId=null and m.rulePriority=null and m.characteristic=null "
+ "and (s.rootId=:rootSnapshotId or s.id=:rootSnapshotId) and s.resourceId=:resourceId and s.status=:status";
return session.createQuery(hql)
.setParameter("metricIds", metricByIds.keySet())
.setParameter("rootSnapshotId", ObjectUtils.defaultIfNull(projectSnapshot.getRootId(), projectSnapshot.getId()))
.setParameter("resourceId", resourceId)
.setParameter("status", Snapshot.STATUS_PROCESSED)
.getResultList();
}
private boolean isPersisted(Resource resource) {
return resource.getId()!=null;
}
}
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