public void CanGetAttributes()
{
const string dsName = "TOPGIS.TLM_DATASET";
DdxModel m = CreateModel();
ObjectDataset ds = m.AddDataset(CreateObjectDataset(dsName));
ObjectAttribute oa1 = ds.AddAttribute(
new ObjectAttribute("field1", FieldType.Text));
ObjectAttribute oa2 = ds.AddAttribute(
new ObjectAttribute("field2", FieldType.Text));
oa1.ReadOnlyOverride = false;
oa2.ReadOnlyOverride = true;
CreateSchema(m);
UnitOfWork.NewTransaction(
delegate
{
AssertUnitOfWorkHasNoChanges();
IList <Dataset> list = Repository.Get(dsName);
Assert.AreEqual(1, list.Count);
var result = list[0] as VectorDataset;
Assert.IsNotNull(result);
Assert.AreEqual(dsName, result.Name);
Assert.AreEqual(2, ds.Attributes.Count);
Assert.AreEqual(2, (new List <ObjectAttribute>(ds.GetAttributes())).Count);
ObjectAttribute field1 = ds.GetAttribute("field1");
ObjectAttribute field2 = ds.GetAttribute("field2");
Assert.IsNotNull(field1, "field1");
Assert.IsNotNull(field2, "field2");
Assert.IsFalse(field1.ReadOnly);
Assert.IsTrue(field2.ReadOnly);
});
}
private int?GetFieldIndex([NotNull] AttributeRole role,
[CanBeNull] IFieldIndexCache fieldIndexCache,
bool roleIsOptional)
{
ObjectAttribute attribute = _dataset.GetAttribute(role);
if (attribute == null)
{
if (roleIsOptional)
{
return(null);
}
throw new ArgumentException(
string.Format("Dataset [{0}] has no attribute role [{1}]",
_dataset.Name, role), nameof(role));
}
return(AttributeUtils.GetFieldIndex(_object.Class, attribute, fieldIndexCache));
}