/* 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.cmd;
import java.io.Serializable;
import java.util.List;
import org.activiti.engine.ActivitiObjectNotFoundException;
import org.activiti.engine.impl.interceptor.Command;
import org.activiti.engine.impl.interceptor.CommandContext;
import org.activiti.engine.impl.persistence.entity.ExecutionEntity;
import org.activiti.engine.task.IdentityLink;
/**
* @author Marcus Klimstra
*/
public class GetIdentityLinksForProcessInstanceCmd implements Command<List<IdentityLink>>, Serializable {
private static final long serialVersionUID = 1L;
protected String processInstanceId;
public GetIdentityLinksForProcessInstanceCmd(String processInstanceId) {
this.processInstanceId = processInstanceId;
}
@SuppressWarnings({"unchecked", "rawtypes"})
public List<IdentityLink> execute(CommandContext commandContext) {
ExecutionEntity processInstance = commandContext
.getExecutionEntityManager()
.findExecutionById(processInstanceId);
if (processInstance == null) {
throw new ActivitiObjectNotFoundException("Cannot find process definition with id " + processInstanceId, ExecutionEntity.class);
}
return (List) processInstance.getIdentityLinks();
}
}