private void deleteProcessInstanceElements(final SProcessInstance processInstance)
throws SBonitaException {
SProcessDefinition processDefinition = null;
try {
processDefinition =
processDefinitionService.getProcessDefinition(processInstance.getProcessDefinitionId());
} catch (final SProcessDefinitionNotFoundException e) {
// delete anyway
}
try {
tokenService.deleteTokens(processInstance.getId());
} catch (final SObjectReadException e) {
throw new SProcessInstanceModificationException(e);
} catch (final SObjectModificationException e) {
throw new SProcessInstanceModificationException(e);
}
deleteFlowNodeInstances(processInstance.getId(), processDefinition);
deleteDataInstancesIfNecessary(processInstance, processDefinition);
processDocumentService.deleteDocumentsFromProcessInstance(processInstance.getId());
deleteConnectorInstancesIfNecessary(processInstance, processDefinition);
commentService.deleteComments(processInstance.getId());
}
