org.camunda.bpm.engine.rest.impl.IncidentRestServiceImpl 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.rest.impl;
import com.fasterxml.jackson.databind.ObjectMapper;
import org.camunda.bpm.engine.rest.IncidentRestService;
import org.camunda.bpm.engine.rest.dto.CountResultDto;
import org.camunda.bpm.engine.rest.dto.runtime.IncidentDto;
import org.camunda.bpm.engine.rest.dto.runtime.IncidentQueryDto;
import org.camunda.bpm.engine.rest.sub.repository.impl.IncidentResourceImpl;
import org.camunda.bpm.engine.rest.sub.runtime.IncidentResource;
import org.camunda.bpm.engine.runtime.Incident;
import org.camunda.bpm.engine.runtime.IncidentQuery;
import javax.ws.rs.core.UriInfo;
import java.util.ArrayList;
import java.util.List;
/**
* @author Roman Smirnov
*
*/
public class IncidentRestServiceImpl extends AbstractRestProcessEngineAware implements IncidentRestService {
public IncidentRestServiceImpl(String engineName, ObjectMapper objectMapper) {
super(engineName, objectMapper);
}
@Override
public List getIncidents(UriInfo uriInfo, Integer firstResult, Integer maxResults) {
IncidentQueryDto queryDto = new IncidentQueryDto(getObjectMapper(), uriInfo.getQueryParameters());
IncidentQuery query = queryDto.toQuery(processEngine);
List queryResult;
if (firstResult != null || maxResults != null) {
queryResult = executePaginatedQuery(query, firstResult, maxResults);
} else {
queryResult = query.list();
}
List result = new ArrayList();
for (Incident incident : queryResult) {
IncidentDto dto = IncidentDto.fromIncident(incident);
result.add(dto);
}
return result;
}
@Override
public CountResultDto getIncidentsCount(UriInfo uriInfo) {
IncidentQueryDto queryDto = new IncidentQueryDto(getObjectMapper(), uriInfo.getQueryParameters());
IncidentQuery query = queryDto.toQuery(processEngine);
long count = query.count();
CountResultDto result = new CountResultDto();
result.setCount(count);
return result;
}
private List executePaginatedQuery(IncidentQuery query, Integer firstResult, Integer maxResults) {
if (firstResult == null) {
firstResult = 0;
}
if (maxResults == null) {
maxResults = Integer.MAX_VALUE;
}
return query.listPage(firstResult, maxResults);
}
@Override
public IncidentResource getIncident(String incidentId) {
return new IncidentResourceImpl(getProcessEngine(), incidentId, getObjectMapper());
}
}