private void SetupConfigField(XElement configXML, PropertyInfo p, TransformationFieldAttrib attr, string PropName)
{
var configElement = configXML.Element("config");
if (configElement != null && configElement.Element(PropName) != null)
{
string configProp = configElement.Element(PropName).Value;
object configObj = TypeDescriptor.GetConverter(p.PropertyType).ConvertFromString(configElement.Element(PropName).Value);
if (configObj == null)
{
throw new ConfigException(string.Format("{0} invalid type conversion", PropName));
}
p.SetValue(this, configObj, null);
}
else if (attr.Required)
{
throw new ConfigException(string.Format("{0} Requires a Value", PropName));
}
}
private void SetupInputOutputFields(XElement mappingConfigXML, PropertyInfo property, TransformationFieldAttrib attr, string PropName)
{
if ((attr.FieldType == TransformationFieldTypeEnum.Input || attr.FieldType == TransformationFieldTypeEnum.InOut) && !property.CanWrite)
{
throw new ConfigException(string.Format("{0} Input Transformation Properties Must be Writtable", PropName));
}
var mappedName = mappingConfigXML == null || mappingConfigXML.Element(PropName) == null ? "" : mappingConfigXML.Element(PropName).ToString();
var tranFld = new TransformationField()
{
Name = PropName,
Map = !string.IsNullOrEmpty(mappedName) ? mappedName : PropName,
Required = attr.Required,
FldType = attr.FieldType,
};
if (tranFld.Map.StartsWith("@"))
{
tranFld.IsGlobalVar = true;
object globalObject = null;
GlobalData.Data.TryGetValue(tranFld.Map, out globalObject);
tranFld.GlobalVal = globalObject;
}
tranFld.PropertyDefault = property.PropertyType.IsValueType ? Activator.CreateInstance(property.PropertyType) : null;
tranFld.PropertyGet = LinqAccessors.BuildGetAccessor(property.GetGetMethod());
tranFld.PropertySet = LinqAccessors.BuildSetAccessor(property.GetSetMethod());
if (attr.FieldType == TransformationFieldTypeEnum.Input || attr.FieldType == TransformationFieldTypeEnum.InOut)
{
_inputfields.Add(tranFld);
}
if (attr.FieldType == TransformationFieldTypeEnum.Output || attr.FieldType == TransformationFieldTypeEnum.InOut)
{
_outputfields.Add(tranFld);
}
}
