private void ProcessMaps(Type type, SqlTable table)
{
if (!type.IsDefined(typeof(MapAttribute), false))
{
return;
}
var attributes = type.GetCustomAttributes(typeof(MapAttribute), false);
foreach (MapAttribute attribute in attributes)
{
IDataBridge dataBridge;
var flags = BindingFlags.Instance | BindingFlags.Public | BindingFlags.NonPublic;
MemberInfo member = type.GetProperty(attribute.Field, flags);
if (member != null)
{
dataBridge = new PropertyBridge((PropertyInfo)member);
}
else
{
member = type.GetField(attribute.Field, flags);
if (member != null)
{
dataBridge = new FieldBridge((FieldInfo)member);
}
else
{
throw new DalException(String.Format("Member {0} not found in class {1}", attribute.Field, type.Name));
}
}
if (String.IsNullOrEmpty(attribute.Name))
{
attribute.Name = member.Name;
}
var column = new SqlColumn(table, attribute.Name, dataBridge)
{
Alias = String.IsNullOrEmpty(attribute.Alias) ? attribute.Field : attribute.Alias,
IsID = attribute.ID,
IsPK = attribute.PK,
IsOutPut = attribute.OutPut,
IsReturnValue = attribute.ReturnValue,
Length = attribute.Length
};
table.Add(column);
}
}
private void ProcessProperties(Type type, SqlTable table)
{
var properties = type.GetProperties(BindingFlags.Instance | BindingFlags.NonPublic | BindingFlags.Public);
if (properties == null)
{
return;
}
foreach (var property in properties)
{
if (!property.IsDefined(typeof(ColumnAttribute), false))
{
continue;
}
var columnAttribute = (ColumnAttribute)property.GetCustomAttributes(typeof(ColumnAttribute), false)[0];
if (String.IsNullOrEmpty(columnAttribute.Name))
{
columnAttribute.Name = property.Name;
}
var propertyBridge = new PropertyBridge(property);
var column = new SqlColumn(table, columnAttribute.Name, propertyBridge)
{
Alias = String.IsNullOrEmpty(columnAttribute.Alias) ? property.Name : columnAttribute.Alias,
ColumnType = columnAttribute.NullableColumnType,
DefaultValue = columnAttribute.DefaultValue,
IsID = property.IsDefined(typeof(IDAttribute), false),
IsPK = property.IsDefined(typeof(PKAttribute), false),
IsOutPut = property.IsDefined(typeof(OutPutAttribute), false),
IsReturnValue = property.IsDefined(typeof(RetrunValueAttribute), false),
IsVersionLock = property.IsDefined(typeof(VersionLockAttribute), false),
IsIgnored = property.IsDefined(typeof(IgnoredAttribute), false),
Length = columnAttribute.Length
};
if (property.IsDefined(typeof(DateTimeLockAttribute), false))
{
var datetimeAttribute = (DateTimeLockAttribute)property.GetCustomAttributes(typeof(DateTimeLockAttribute), false)[0];
column.IsTimestampLock = true;
column.TimestampExpression = datetimeAttribute.Expression;
}
table.Add(column);
}
}
