org.camunda.bpm.engine.impl.persistence.entity.HistoricStatisticsManager Maven / Gradle / Ivy
/*
* Copyright Camunda Services GmbH and/or licensed to Camunda Services GmbH
* under one or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information regarding copyright
* ownership. Camunda licenses this file to you under the Apache License,
* Version 2.0; you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.camunda.bpm.engine.impl.persistence.entity;
import static org.camunda.bpm.engine.authorization.Permissions.READ_HISTORY;
import static org.camunda.bpm.engine.authorization.Resources.PROCESS_DEFINITION;
import java.util.ArrayList;
import java.util.List;
import org.camunda.bpm.engine.history.HistoricActivityStatistics;
import org.camunda.bpm.engine.history.HistoricCaseActivityStatistics;
import org.camunda.bpm.engine.impl.HistoricActivityStatisticsQueryImpl;
import org.camunda.bpm.engine.impl.HistoricCaseActivityStatisticsQueryImpl;
import org.camunda.bpm.engine.impl.Page;
import org.camunda.bpm.engine.impl.interceptor.CommandContext;
import org.camunda.bpm.engine.impl.persistence.AbstractManager;
/**
*
* @author Roman Smirnov
*
*/
public class HistoricStatisticsManager extends AbstractManager {
@SuppressWarnings("unchecked")
public List getHistoricStatisticsGroupedByActivity(HistoricActivityStatisticsQueryImpl query, Page page) {
if (ensureHistoryReadOnProcessDefinition(query)) {
return getDbEntityManager().selectList("selectHistoricActivityStatistics", query, page);
}
else {
return new ArrayList();
}
}
public long getHistoricStatisticsCountGroupedByActivity(HistoricActivityStatisticsQueryImpl query) {
if (ensureHistoryReadOnProcessDefinition(query)) {
return (Long) getDbEntityManager().selectOne("selectHistoricActivityStatisticsCount", query);
}
else {
return 0;
}
}
@SuppressWarnings("unchecked")
public List getHistoricStatisticsGroupedByCaseActivity(HistoricCaseActivityStatisticsQueryImpl query, Page page) {
return getDbEntityManager().selectList("selectHistoricCaseActivityStatistics", query, page);
}
public long getHistoricStatisticsCountGroupedByCaseActivity(HistoricCaseActivityStatisticsQueryImpl query) {
return (Long) getDbEntityManager().selectOne("selectHistoricCaseActivityStatisticsCount", query);
}
protected boolean ensureHistoryReadOnProcessDefinition(HistoricActivityStatisticsQueryImpl query) {
CommandContext commandContext = getCommandContext();
if(isAuthorizationEnabled() && getCurrentAuthentication() != null && commandContext.isAuthorizationCheckEnabled()) {
String processDefinitionId = query.getProcessDefinitionId();
ProcessDefinitionEntity definition = getProcessDefinitionManager().findLatestProcessDefinitionById(processDefinitionId);
if (definition == null) {
return false;
}
return getAuthorizationManager().isAuthorized(READ_HISTORY, PROCESS_DEFINITION, definition.getKey());
}
return true;
}
}