@Override
public void UpdateItemsAvailability() {
super.UpdateItemsAvailability();
storage_pool dataCenter = (storage_pool) getModel().getDataCenter().getSelectedItem();
for (IStorageModel item : Linq.<IStorageModel>Cast(getModel().getItems())) {
Model model = (Model) item;
storage_domains isoStorage = DataProvider.GetIsoDomainByDataCenterId(dataCenter.getId());
storage_domains exportStorage =
DataProvider.GetExportDomainByDataCenterId(dataCenter.getId());
// available type/function items are:
// all in case of Unassigned DC.
// ISO in case the specified DC doesn't have an attached ISO domain.
// Export in case the specified DC doesn't have an attached export domain.
model.setIsSelectable(
(dataCenter.getId().equals(StorageModel.UnassignedDataCenterId)
|| (item.getRole() == StorageDomainType.ISO && isoStorage == null)
|| (item.getRole() == StorageDomainType.ImportExport && exportStorage == null)));
}
}
