private List obtainPropertiesNamesUsedToCalculate() throws XavaException {
Set result = new HashSet();
Iterator itProperties = getMetaPropertiesCalculated().iterator();
while (itProperties.hasNext()) {
MetaProperty metaProperty = (MetaProperty) itProperties.next();
if (!metaProperty.hasCalculator()) continue;
MetaSetsContainer metaCalculator = metaProperty.getMetaCalculator();
if (!metaCalculator.containsMetaSets()) continue;
Iterator itSets = metaCalculator.getMetaSets().iterator();
while (itSets.hasNext()) {
MetaSet set = (MetaSet) itSets.next();
String propertyNameFrom = set.getPropertyNameFrom();
if (!Is.emptyString(propertyNameFrom)) {
String qualifiedName = metaProperty.getQualifiedName();
int idx = qualifiedName.indexOf('.');
String ref = idx < 0 ? "" : qualifiedName.substring(0, idx + 1);
String qualifiedPropertyNameFrom = ref + propertyNameFrom;
if (!getPropertiesNames().contains(qualifiedPropertyNameFrom)) {
result.add(qualifiedPropertyNameFrom);
}
}
}
}
return new ArrayList(result);
}
