* @param cld the ClassDescriptor
* @return the Fields to be selected
*/
protected FieldDescriptor[] buildFieldsForSelect(ClassDescriptor cld)
{
DescriptorRepository repository = cld.getRepository();
Set fields = new ListOrderedSet(); // keep the order of the fields
// add Standard Fields
// MBAIRD: if the object being queried on has multiple classes mapped to the table,
// then we will get all the fields that are a unique set across all those classes so if we need to
// we can materialize an extent
FieldDescriptor fds[] = repository.getFieldDescriptorsForMultiMappedTable(cld);
for (int i = 0; i < fds.length; i++)
{
fields.add(fds[i]);
}
// add inherited Fields. This is important when querying for a class having a super-reference
fds = cld.getFieldDescriptor(true);
for (int i = 0; i < fds.length; i++)
{
fields.add(fds[i]);
}
// add Fields of joined subclasses
Class[] multiJoinedClasses = repository.getSubClassesMultipleJoinedTables(cld, true);
for (int c = 0; c < multiJoinedClasses.length; c++)
{
ClassDescriptor subCld = repository.getDescriptorFor(multiJoinedClasses[c]);
fds = subCld.getFieldDescriptions();
for (int i = 0; i < fds.length; i++)
{
fields.add(fds[i]);
}