public string GetIdentity(MarshalReference marshalReference, MarshalReferenceValue marshalReferenceValue)
{
IClassMap classMap = Context.DomainMap.MustGetClassMap(marshalReference.Type);
StringBuilder id = new StringBuilder();
string sep = classMap.IdentitySeparator;
if (sep == "")
{
sep = "|";
}
foreach (IPropertyMap propertyMap in classMap.GetIdentityPropertyMaps())
{
if (propertyMap.ReferenceType == ReferenceType.None)
{
MarshalProperty mp = marshalReferenceValue.GetReferenceProperty(propertyMap.Name);
id.Append(mp.Value + sep);
}
else
{
MarshalReference mr = marshalReferenceValue.GetReferenceReference(propertyMap.Name);
id.Append(GetIdentity(mr, marshalReferenceValue) + sep);
}
}
if (id.Length > 0)
{
id.Length -= sep.Length;
}
return(id.ToString());
}
public MarshalProperty FromProperty(object sourceObject, IPropertyMap propertyMap)
{
object value = Context.ObjectManager.GetPropertyValue(sourceObject, propertyMap.Name);
MarshalProperty mp = new MarshalProperty();
mp.Name = propertyMap.Name;
mp.IsNull = Context.ObjectManager.GetNullValueStatus(sourceObject, propertyMap.Name);
if (value == null)
{
mp.IsNull = true;
}
if (mp.IsNull == false)
{
string mpValue = FromPropertyValue(sourceObject, value, propertyMap);
if (mpValue != null)
{
mp.Value = mpValue;
}
else
{
mp.IsNull = true;
}
}
if (Context.ObjectManager.HasOriginalValues(sourceObject, propertyMap.Name))
{
object orgValue = Context.ObjectManager.GetOriginalPropertyValue(sourceObject, propertyMap.Name);
if (orgValue == null || DBNull.Value.Equals(orgValue))
{
mp.WasNull = true;
}
if (mp.WasNull == false)
{
string mpOrgValue = FromPropertyValue(sourceObject, orgValue, propertyMap);
if (mpOrgValue != null)
{
mp.OriginalValue = mpOrgValue;
}
else
{
mp.IsNull = true;
}
}
mp.HasOriginal = true;
}
else
{
mp.HasOriginal = false;
}
mp.IsNull = Context.ObjectManager.GetNullValueStatus(sourceObject, propertyMap.Name);
return(mp);
}
public object ToPropertyValue(object targetObject, string value, MarshalProperty mp, IPropertyMap propertyMap)
{
return ToValue(propertyMap, value);
}
//TODO: The whole refresh thingy...
public void ToProperty(object targetObject, MarshalProperty mp, IPropertyMap propertyMap, RefreshBehaviorType refreshBehavior)
{
IObjectManager om = this.Context.ObjectManager ;
IPersistenceManager pm = this.Context.PersistenceManager ;
object value = null;
if (!mp.IsNull)
value = ToPropertyValue(targetObject, mp.Value, mp, propertyMap);
bool doWrite = false;
bool doWriteOrg = false;
RefreshProperty(om, targetObject, propertyMap, pm, refreshBehavior, value, out doWrite, out doWriteOrg);
if (doWrite || doWriteOrg)
{
//To keep inverse management correct,
//We really should pick out a ref to any
//eventual already referenced object here (in the
//case of MergeBehaviorType.OverwriteDirty)
//and perform proper inverse management on that object...
if (doWrite)
{
if (mp.IsNull != true)
{
om.SetPropertyValue(targetObject, propertyMap.Name, value);
}
Context.ObjectManager.SetNullValueStatus(targetObject, propertyMap.Name, mp.IsNull);
}
if (doWriteOrg)
{
if (mp.HasOriginal)
{
object orgValue = DBNull.Value ;
if (mp.WasNull != true)
orgValue = ToPropertyValue(targetObject, mp.OriginalValue,mp, propertyMap);
if (propertyMap.ReferenceType == ReferenceType.None)
om.SetOriginalPropertyValue(targetObject, propertyMap.Name, orgValue);
else
om.SetOriginalPropertyValue(targetObject, propertyMap.Name, value);
if (mp.IsNull != mp.WasNull || (value != null && orgValue != null && value.Equals(orgValue) == false))
{
this.Context.ObjectManager.SetUpdatedStatus(targetObject, propertyMap.Name, true);
//redundant, done once for object by outer caller
//this.Context.UnitOfWork.RegisterDirty(targetObject, propertyMap.Name, true);
}
}
}
//
// if (propertyMap.ReferenceType != ReferenceType.None )
// {
//
// if (value != null)
// {
// this.Context.IdentityMap.RegisterLoadedObject(value);
//
// //Inverse management
// if (doWrite)
// this.Context.InverseManager.NotifyPropertyLoad(refObj, propertyMap, value);
// }
// }
}
}
public MarshalProperty FromProperty(object sourceObject, IPropertyMap propertyMap)
{
object value = Context.ObjectManager.GetPropertyValue(sourceObject, propertyMap.Name);
MarshalProperty mp = new MarshalProperty();
mp.Name = propertyMap.Name;
mp.IsNull = Context.ObjectManager.GetNullValueStatus(sourceObject, propertyMap.Name);
if (value == null)
mp.IsNull = true;
if (mp.IsNull == false)
{
string mpValue = FromPropertyValue(sourceObject, value, propertyMap);
if (mpValue != null)
mp.Value = mpValue;
else
mp.IsNull = true;
}
if (Context.ObjectManager.HasOriginalValues(sourceObject, propertyMap.Name))
{
object orgValue = Context.ObjectManager.GetOriginalPropertyValue(sourceObject, propertyMap.Name);
if (orgValue == null || DBNull.Value.Equals(orgValue))
mp.WasNull = true;
if (mp.WasNull == false)
{
string mpOrgValue = FromPropertyValue(sourceObject, orgValue, propertyMap);
if (mpOrgValue != null)
mp.OriginalValue = mpOrgValue;
else
mp.IsNull = true;
}
mp.HasOriginal = true;
}
else
{
mp.HasOriginal = false;
}
mp.IsNull = Context.ObjectManager.GetNullValueStatus(sourceObject, propertyMap.Name);
return mp;
}
public object ToPropertyValue(object targetObject, string value, MarshalProperty mp, IPropertyMap propertyMap)
{
return(ToValue(propertyMap, value));
}
//TODO: The whole refresh thingy...
public void ToProperty(object targetObject, MarshalProperty mp, IPropertyMap propertyMap, RefreshBehaviorType refreshBehavior)
{
IObjectManager om = this.Context.ObjectManager;
IPersistenceManager pm = this.Context.PersistenceManager;
object value = null;
if (!mp.IsNull)
{
value = ToPropertyValue(targetObject, mp.Value, mp, propertyMap);
}
bool doWrite = false;
bool doWriteOrg = false;
RefreshProperty(om, targetObject, propertyMap, pm, refreshBehavior, value, out doWrite, out doWriteOrg);
if (doWrite || doWriteOrg)
{
//To keep inverse management correct,
//We really should pick out a ref to any
//eventual already referenced object here (in the
//case of MergeBehaviorType.OverwriteDirty)
//and perform proper inverse management on that object...
if (doWrite)
{
if (mp.IsNull != true)
{
om.SetPropertyValue(targetObject, propertyMap.Name, value);
}
Context.ObjectManager.SetNullValueStatus(targetObject, propertyMap.Name, mp.IsNull);
}
if (doWriteOrg)
{
if (mp.HasOriginal)
{
object orgValue = DBNull.Value;
if (mp.WasNull != true)
{
orgValue = ToPropertyValue(targetObject, mp.OriginalValue, mp, propertyMap);
}
if (propertyMap.ReferenceType == ReferenceType.None)
{
om.SetOriginalPropertyValue(targetObject, propertyMap.Name, orgValue);
}
else
{
om.SetOriginalPropertyValue(targetObject, propertyMap.Name, value);
}
if (mp.IsNull != mp.WasNull || (value != null && orgValue != null && value.Equals(orgValue) == false))
{
this.Context.ObjectManager.SetUpdatedStatus(targetObject, propertyMap.Name, true);
//redundant, done once for object by outer caller
//this.Context.UnitOfWork.RegisterDirty(targetObject, propertyMap.Name, true);
}
}
}
//
// if (propertyMap.ReferenceType != ReferenceType.None )
// {
//
// if (value != null)
// {
// this.Context.IdentityMap.RegisterLoadedObject(value);
//
// //Inverse management
// if (doWrite)
// this.Context.InverseManager.NotifyPropertyLoad(refObj, propertyMap, value);
// }
// }
}
}
