/* Licensed under the Apache License, Version 2.0 (the "License");
* 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.activiti.engine.impl.persistence.entity;
import java.util.List;
import org.activiti.engine.ActivitiException;
import org.activiti.engine.impl.db.PersistentObject;
import org.activiti.engine.impl.persistence.AbstractManager;
import org.activiti.engine.task.Comment;
import org.activiti.engine.task.Event;
/**
* @author Tom Baeyens
*/
public class CommentManager extends AbstractManager {
public void delete(PersistentObject persistentObject) {
checkHistoryEnabled();
super.delete(persistentObject);
}
public void insert(PersistentObject persistentObject) {
checkHistoryEnabled();
super.insert(persistentObject);
}
@SuppressWarnings("unchecked")
public List<Comment> findCommentsByTaskId(String taskId) {
checkHistoryEnabled();
return getDbSqlSession().selectList("selectCommentsByTaskId", taskId);
}
@SuppressWarnings("unchecked")
public List<Event> findEventsByTaskId(String taskId) {
checkHistoryEnabled();
return getDbSqlSession().selectList("selectEventsByTaskId", taskId);
}
public void deleteCommentsByTaskId(String taskId) {
checkHistoryEnabled();
getDbSqlSession().delete("deleteCommentsByTaskId", taskId);
}
@SuppressWarnings("unchecked")
public List<Comment> findCommentsByProcessInstanceId(String processInstanceId) {
checkHistoryEnabled();
return getDbSqlSession().selectList("selectCommentsByProcessInstanceId", processInstanceId);
}
protected void checkHistoryEnabled() {
if(!getHistoryManager().isHistoryEnabled()) {
throw new ActivitiException("In order to use comments, history should be enabled");
}
}
}