/**
* Get this control's itemset.
*
* @param propertyContext current context
* @return itemset
*/
public Itemset getItemset(PropertyContext propertyContext) {
try {
// Non-relevant control does not return an itemset
if (!isRelevant()) return null;
if (isNorefresh()) {
// Items are not automatically refreshed and stored globally
// NOTE: Store them by prefixed id because the itemset might be different between XBL
// template instantiations
Itemset constantItemset =
containingDocument.getControls().getConstantItems(getPrefixedId());
if (constantItemset == null) {
constantItemset =
XFormsItemUtils.evaluateItemset(propertyContext, XFormsSelect1Control.this);
containingDocument.getControls().setConstantItems(getPrefixedId(), constantItemset);
}
return constantItemset;
} else {
// Items are stored in the control
return itemsetProperty.getValue(propertyContext);
}
} catch (Exception e) {
throw ValidationException.wrapException(
e,
new ExtendedLocationData(getLocationData(), "evaluating itemset", getControlElement()));
}
}
private static ValidationException handleXPathException(
Exception e, String xpathString, String description, LocationData locationData) {
final ValidationException validationException =
ValidationException.wrapException(
e, new ExtendedLocationData(locationData, description, "expression", xpathString));
// Details of ExtendedLocationData passed are discarded by the constructor for
// ExtendedLocationData above,
// so we need to explicitly add them.
if (locationData instanceof ExtendedLocationData)
validationException.addLocationData(locationData);
return validationException;
}