public void FindPublicPropertyWithAttributes()
{
IList result = Reflector.FindMembers(Reflector.InstanceCriteria, typeof(GuidHolder), false,
typeof(TableColumnAttribute), typeof(PrimaryKeyAttribute));
Assert.AreEqual(2, result.Count, "Did not locate all public properties with TableColumn attribute.");
MemberAttributeInfo mai = (MemberAttributeInfo)result[0];
Assert.IsNotNull(mai.Attributes, "Did not locate any attributes.");
Assert.AreEqual(2, mai.Attributes.Count, "Did not locate both attributes on first member.");
}
/// <summary>
/// Constructor for fields using information obtained from the TableColumn attribute.
/// </summary>
public FieldMap(ObjectMap map, MemberAttributeInfo memberAttributeInfo)
{
this.map = map;
memberInfo = memberAttributeInfo.MemberInfo;
if (memberInfo is PropertyInfo)
{
memberType = (memberInfo as PropertyInfo).PropertyType;
}
else
{
memberType = (memberInfo as FieldInfo).FieldType;
}
// extract information from attributes
if (memberAttributeInfo.Attributes != null)
{
foreach (Attribute attr in memberAttributeInfo.Attributes)
{
if (attr is TableColumnAttribute)
{
TableColumnAttribute tc = attr as TableColumnAttribute;
SetColumnName(tc.Name ?? memberInfo.Name);
SetNullValue(tc.NullValue);
SetIsNullable(!tc.NotNull);
SetSize(tc.Size);
if (tc.HasDbType)
{
SetDbType(tc.DatabaseType);
}
else
{
SetDbType(NO_DBTYPE);
}
handleEnumAsString = tc.HandleEnumAsString;
isReadOnly = tc.IsReadOnly;
isUpdateAfterWrite = tc.IsUpdateAfterWrite;
}
else if (attr is PrimaryKeyAttribute)
{
PrimaryKeyAttribute pk = attr as PrimaryKeyAttribute;
SetIsPrimaryKey(true);
SetIsAutoGenerated(pk.AutoGenerated);
if (IsAutoGenerated)
{
map.IdentityMap = this;
}
}
else if (attr is ForeignKeyAttribute)
{
ForeignKeyAttribute fk = attr as ForeignKeyAttribute;
SetForeignKeyTableName(fk.ForeignTable);
SetForeignKeyColumnName(fk.ForeignColumn);
}
else if (attr is ConcurrencyAttribute)
{
ConcurrencyAttribute ca = attr as ConcurrencyAttribute;
Check.Verify(memberType == typeof(int) || memberType == typeof(long),
Error.DeveloperError, "Unsupported property type {0} for ConcurrencyAttribute {1}",
memberInfo.ReflectedType, memberInfo.Name);
isConcurrencyColumn = true;
map.ConcurrencyMap = this;
}
else if (attr is SoftDeleteAttribute)
{
SoftDeleteAttribute sd = attr as SoftDeleteAttribute;
Check.Verify(memberType == typeof(int) || memberType == typeof(long),
Error.DeveloperError, "Unsupported property type {0} for SoftDeleteAttribute {1}",
memberInfo.ReflectedType, memberInfo.Name);
isSoftDeleteColumn = true;
map.SoftDeleteMap = this;
}
else if (attr is SequenceNameAttribute)
{
// sequence name used when available (in place of name conventions or autodetected value)
sequenceName = (attr as SequenceNameAttribute).Name;
}
else if (attr is InheritanceAttribute)
{
// sequence name used when available (in place of name conventions or autodetected value)
map.InheritanceMap = this;
}
}
}
}
