validFile = true;
BpmnXMLConverter xmlConverter = new BpmnXMLConverter();
XMLInputFactory xif = XMLInputFactory.newInstance();
InputStreamReader in = new InputStreamReader(new ByteArrayInputStream(outputStream.toByteArray()), "UTF-8");
XMLStreamReader xtr = xif.createXMLStreamReader(in);
BpmnModel bpmnModel = new BpmnXMLConverter().convertToBpmnModel(xtr);
xmlConverter.convertToBpmnModel(xtr);
if (bpmnModel.getMainProcess() == null || bpmnModel.getMainProcess().getId() == null) {
notificationManager.showErrorNotification(Messages.MODEL_IMPORT_FAILED,
i18nManager.getMessage(Messages.MODEL_IMPORT_INVALID_BPMN_EXPLANATION));
} else {
if (bpmnModel.getLocationMap().size() == 0) {
notificationManager.showErrorNotification(Messages.MODEL_IMPORT_INVALID_BPMNDI,
i18nManager.getMessage(Messages.MODEL_IMPORT_INVALID_BPMNDI_EXPLANATION));
} else {
String processName = null;
if (StringUtils.isNotEmpty(bpmnModel.getMainProcess().getName())) {
processName = bpmnModel.getMainProcess().getName();
} else {
processName = bpmnModel.getMainProcess().getId();
}
modelData = repositoryService.newModel();
ObjectNode modelObjectNode = new ObjectMapper().createObjectNode();
modelObjectNode.put(MODEL_NAME, processName);