/**
* 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()));
}
}
@Override
public Object getBackCopy(PropertyContext propertyContext) {
final XFormsSelect1Control cloned = (XFormsSelect1Control) super.getBackCopy(propertyContext);
// If we have an itemset, make sure the computed value is used as basis for comparison
if (itemsetProperty != null)
cloned.itemsetProperty =
new ConstantControlProperty<Itemset>(itemsetProperty.getValue(propertyContext));
return cloned;
}
@Override
protected void markDirtyImpl(XPathDependencies xpathDependencies) {
super.markDirtyImpl(xpathDependencies);
if (itemsetProperty != null) itemsetProperty.handleMarkDirty();
}