org.flowable.engine.impl.cmd.GetEventLogEntriesCmd Maven / Gradle / Ivy
/* 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.flowable.engine.impl.cmd;
import java.util.List;
import org.flowable.common.engine.impl.interceptor.Command;
import org.flowable.common.engine.impl.interceptor.CommandContext;
import org.flowable.engine.event.EventLogEntry;
import org.flowable.engine.impl.util.CommandContextUtil;
/**
* @author Joram Barrez
*/
public class GetEventLogEntriesCmd implements Command> {
protected String processInstanceId;
protected Long startLogNr;
protected Long pageSize;
public GetEventLogEntriesCmd() {
}
public GetEventLogEntriesCmd(String processInstanceId) {
this.processInstanceId = processInstanceId;
}
public GetEventLogEntriesCmd(Long startLogNr, Long pageSize) {
this.startLogNr = startLogNr;
this.pageSize = pageSize;
}
@Override
public List execute(CommandContext commandContext) {
if (processInstanceId != null) {
return CommandContextUtil.getEventLogEntryEntityManager(commandContext).findEventLogEntriesByProcessInstanceId(processInstanceId);
} else if (startLogNr != null) {
return CommandContextUtil.getEventLogEntryEntityManager(commandContext).findEventLogEntries(startLogNr, pageSize != null ? pageSize : -1);
} else {
return CommandContextUtil.getEventLogEntryEntityManager(commandContext).findAllEventLogEntries();
}
}
}