org.camunda.bpm.engine.rest.sub.history.impl.HistoricCaseInstanceResourceImpl Maven / Gradle / Ivy
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* 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.sub.history.impl;
import org.camunda.bpm.engine.HistoryService;
import org.camunda.bpm.engine.ProcessEngine;
import org.camunda.bpm.engine.history.HistoricCaseInstance;
import org.camunda.bpm.engine.rest.dto.history.HistoricCaseInstanceDto;
import org.camunda.bpm.engine.rest.exception.InvalidRequestException;
import org.camunda.bpm.engine.rest.sub.history.HistoricCaseInstanceResource;
import javax.ws.rs.core.Response.Status;
public class HistoricCaseInstanceResourceImpl implements HistoricCaseInstanceResource {
private ProcessEngine engine;
private String caseInstanceId;
public HistoricCaseInstanceResourceImpl(ProcessEngine engine, String caseInstanceId) {
this.engine = engine;
this.caseInstanceId = caseInstanceId;
}
public HistoricCaseInstanceDto getHistoricCaseInstance() {
HistoryService historyService = engine.getHistoryService();
HistoricCaseInstance instance = historyService.createHistoricCaseInstanceQuery().caseInstanceId(caseInstanceId).singleResult();
if (instance == null) {
throw new InvalidRequestException(Status.NOT_FOUND, "Historic case instance with id '" + caseInstanceId + "' does not exist");
}
return HistoricCaseInstanceDto.fromHistoricCaseInstance(instance);
}
}