@Override
public FormRowSet store(Element element, FormRowSet rows, FormData formData) {
FormRowSet result = rows;
if (rows != null && !rows.isEmpty()) {
// store form data to DB
result = super.store(element, rows, formData);
// handle workflow variables
if (!rows.isMultiRow()) {
String activityId = formData.getActivityId();
String processId = formData.getProcessId();
if (activityId != null || processId != null) {
WorkflowManager workflowManager =
(WorkflowManager) WorkflowUtil.getApplicationContext().getBean("workflowManager");
// recursively find element(s) mapped to workflow variable
FormRow row = rows.iterator().next();
Map<String, String> variableMap = new HashMap<String, String>();
variableMap = storeWorkflowVariables(element, row, variableMap);
if (activityId != null) {
workflowManager.activityVariables(activityId, variableMap);
} else {
workflowManager.processVariables(processId, variableMap);
}
}
}
}
return result;
}
@Override
public FormRowSet load(Element element, String primaryKey, FormData formData) {
// load form data from DB
FormRowSet rows = super.load(element, primaryKey, formData);
if (rows != null) {
// handle workflow variables
String activityId = formData.getActivityId();
String processId = formData.getProcessId();
WorkflowManager workflowManager =
(WorkflowManager) WorkflowUtil.getApplicationContext().getBean("workflowManager");
Collection<WorkflowVariable> variableList = null;
if (activityId != null && !activityId.isEmpty()) {
variableList = workflowManager.getActivityVariableList(activityId);
} else if (processId != null && !processId.isEmpty()) {
variableList = workflowManager.getProcessVariableList(processId);
} else {
variableList = new ArrayList<WorkflowVariable>();
}
if (variableList != null && !variableList.isEmpty()) {
FormRow row = null;
if (rows.isEmpty()) {
row = new FormRow();
rows.add(row);
} else {
row = rows.iterator().next();
}
Map<String, String> variableMap = new HashMap<String, String>();
for (WorkflowVariable variable : variableList) {
Object val = variable.getVal();
if (val != null) {
variableMap.put(variable.getId(), val.toString());
}
}
loadWorkflowVariables(element, row, variableMap);
}
}
return rows;
}