private Map<String, Serializable> resolveDisplayExpressions(
final List<FormWidget> widgets,
final Map<String, Object> context,
final FormServiceProvider formServiceProvider)
throws FormNotFoundException, SessionTimeoutException, FileTooBigException, IOException,
FormInitializationException {
final Map<String, Serializable> resolvedExpressions =
formServiceProvider.resolveExpressions(new DisplayExpressions(widgets).asList(), context);
return resolvedExpressions != null ? resolvedExpressions : new HashMap<String, Serializable>();
}
/**
* set the widget values of a form page
*
* @param tenantID the tenant ID
* @param widgets the widgets of the page
* @param context the context including the URL parameters
* @throws FormServiceProviderNotFoundException
* @throws FormNotFoundException
* @throws SessionTimeoutException
* @throws IOException
* @throws FileTooBigException
* @throws FormInitializationException
*/
public void setFormWidgetsValues(
final long tenantID, final List<FormWidget> widgets, final Map<String, Object> context)
throws FormNotFoundException, FormServiceProviderNotFoundException, SessionTimeoutException,
IOException, FileTooBigException, FormInitializationException {
final FormServiceProvider formServiceProvider =
FormServiceProviderFactory.getFormServiceProvider(tenantID);
final Map<String, Serializable> evaluatedDisplayExpressions =
resolveDisplayExpressions(widgets, context, formServiceProvider);
final Map<String, Serializable> evaluatedExpressions =
formServiceProvider.resolveExpressions(
getExpressionsToEvaluation(widgets, evaluatedDisplayExpressions, context), context);
evaluatedExpressions.putAll(evaluatedDisplayExpressions);
for (final FormWidget formWidget : widgets) {
setFormWidgetValues(tenantID, formWidget, evaluatedExpressions, context);
setTablesParams(formWidget, evaluatedExpressions, context);
}
}