public bool CompareLists(IList newList, IList oldList)
{
bool stackNewMute = false;
bool stackOldMute = false;
IInterceptableList iNewList = newList as IInterceptableList;
if (iNewList != null)
{
stackNewMute = iNewList.MuteNotify;
iNewList.MuteNotify = true;
}
IInterceptableList iOldList = newList as IInterceptableList;
if (iOldList != null)
{
stackOldMute = iOldList.MuteNotify;
iOldList.MuteNotify = true;
}
bool result = DoCompareLists(newList, oldList);
if (iNewList != null)
{
iNewList.MuteNotify = stackNewMute;
}
if (iOldList != null)
{
iOldList.MuteNotify = stackOldMute;
}
return(result);
}
protected void OverwriteOriginalList()
{
bool stackMute = false;
IList orgList = this.cachedOriginalValue as IList;
IList freshList = this.freshValue as IList;
IInterceptableList mList = orgList as IInterceptableList;
if (mList != null)
{
stackMute = mList.MuteNotify;
mList.MuteNotify = true;
}
orgList.Clear();
foreach (object value in freshList)
{
orgList.Add(value);
}
if (mList != null)
{
mList.MuteNotify = stackMute;
}
}
public void CheckPartiallyLoadedList(string propertyName, ITransaction transaction)
{
IList partialList = GetPartiallyLoadedList(propertyName, transaction);
int count = GetCount(propertyName, transaction);
if (count == partialList.Count)
{
IContext context = ((IInterceptable)this.target).GetInterceptor().Context;
IObjectManager om = context.ObjectManager;
IInterceptableList iList = om.GetPropertyValue(target, propertyName) as IInterceptableList;
if (iList == null)
{
throw new NPersistException(string.Format("Object of type {0} and identity {1} does not have an interceptable list injected in property {2}", target.GetType(), om.GetObjectIdentity(target), propertyName));
}
bool stackMute = iList.MuteNotify;
iList.MuteNotify = true;
if (iList.Count < 1)
{
IList orgList = new ArrayList();
foreach (object refObj in partialList)
{
iList.Add(refObj);
orgList.Add(refObj);
}
iList.MuteNotify = stackMute;
om.SetPropertyValue(target, propertyName, iList);
om.SetOriginalPropertyValue(target, propertyName, orgList);
om.SetNullValueStatus(target, propertyName, false);
om.SetUpdatedStatus(target, propertyName, false);
context.InverseManager.NotifyPropertyGet(target, propertyName);
}
else
{
iList.MuteNotify = stackMute;
}
}
}
public static IInterceptableList CreateProxy(Type baseType, IObjectFactory objectFactory, params object[] ctorArgs)
{
if (objectFactory == null)
{
throw new Exception("apa");
}
Type proxyType = GetProxyType(baseType);
IInterceptableList result = (IInterceptableList)objectFactory.CreateInstance(proxyType, ctorArgs);
if (result == null)
{
result = (IInterceptableList)Activator.CreateInstance(proxyType, ctorArgs);
}
//attach the an interceptor to the list
//result.SetInterceptor(new ListInterceptor());
return(result);
}
//[DebuggerStepThrough()]
protected virtual void DoNotifyPropertySet(object obj, string propertyName, ref object value, object oldValue, bool hasOldValue, ref bool cancel)
{
IContext ctx = this.Context;
IObjectManager om = ctx.ObjectManager;
IPersistenceEngine pe = ctx.PersistenceEngine;
PropertyCancelEventArgs e;
if (hasOldValue)
{
e = new PropertyCancelEventArgs(obj, propertyName, value, oldValue, this.Context.ObjectManager.GetNullValueStatus(obj, propertyName));
}
else
{
e = new PropertyCancelEventArgs(obj, propertyName, value, this.Context.ObjectManager.GetPropertyValue(obj, propertyName), this.Context.ObjectManager.GetNullValueStatus(obj, propertyName));
}
this.Context.EventManager.OnWritingProperty(this, e);
if (e.Cancel)
{
cancel = true;
return;
}
value = e.NewValue;
IClassMap classMap = ctx.DomainMap.MustGetClassMap(obj.GetType());
IPropertyMap propertyMap;
string prevId;
string newId;
propertyMap = classMap.MustGetPropertyMap(propertyName);
if (propertyMap.ReferenceType != ReferenceType.None && value != null)
{
if (propertyMap.ReferenceType == ReferenceType.OneToMany || propertyMap.ReferenceType == ReferenceType.OneToOne)
{
//parent object
IInterceptable ivalue = value as IInterceptable;
if (ivalue == null)
{
throw new NPersistException(string.Format("Object is not a NPersist managed object, do not use 'new' on Entities. (Property='{0}', Owner={1})", propertyName, obj));
}
else
{
if (ivalue.GetInterceptor().Context != this.Context)
{
throw new NPersistException(string.Format("Object does not belong to the same context object as the property owner. (Property='{0}', Owner={1})", propertyName, obj));
}
ObjectStatus valueObjectStatus = om.GetObjectStatus(value);
if (valueObjectStatus == ObjectStatus.UpForDeletion || valueObjectStatus == ObjectStatus.Deleted)
{
throw new DeletedObjectException(string.Format("Object has been deleted. (Object={0})", value), value);
}
}
}
else if (propertyMap.ReferenceType == ReferenceType.ManyToOne || propertyMap.ReferenceType == ReferenceType.ManyToMany)
{
IInterceptableList ivalue = value as IInterceptableList;
if (ivalue == null)
{
throw new NPersistException(string.Format("List is not a NPersist managed list, do not use 'new' to initialize lists, NPersist does this for you. (Property='{0}', Owner={1})", propertyName, obj));
}
else if (ivalue.Interceptable.GetInterceptor().Context != this.Context)
{
throw new NPersistException(string.Format("List does not belong to the same context object as the property owner. (Property='{0}', Owner={1})", propertyName, obj));
}
}
}
if (propertyMap.IsReadOnly)
{
//Let read-only inverse properties through
if (!(propertyMap.ReferenceType != ReferenceType.None && propertyMap.Inverse.Length > 0 && propertyMap.NoInverseManagement == false))
{
//Special - if someone forgot to make their ManyOne read-only,
//why bug them about it? (so don't add an "else" with an exception...)
if (propertyMap.ReferenceType != ReferenceType.ManyToOne)
{
throw new ReadOnlyException("Property '" + classMap.Name + "." + propertyName + "' is read-only!"); // do not localize
}
}
}
PropertyStatus propStatus = PropertyStatus.Clean;
ObjectStatus objStatus = om.GetObjectStatus(obj);
bool hasPropertyStatus = false;
if (objStatus == ObjectStatus.Deleted)
{
throw new DeletedObjectException("The object has been deleted!", obj, propertyName); // do not localize
}
else if (objStatus == ObjectStatus.UpForDeletion)
{
throw new DeletedObjectException("The object has been registered as up for deletion!", obj, propertyName); // do not localize
}
this.Context.ObjectCloner.EnsureIsClonedIfEditing(obj);
if (objStatus == ObjectStatus.UpForCreation)
{
}
else if (objStatus == ObjectStatus.Clean)
{
propStatus = om.GetPropertyStatus(obj, propertyName);
if (propStatus == PropertyStatus.NotLoaded)
{
pe.LoadProperty(obj, propertyName);
}
if (!(hasOldValue))
{
if (!(om.ComparePropertyValues(obj, propertyName, value, om.GetPropertyValue(obj, propertyName))))
{
this.Context.UnitOfWork.RegisterDirty(obj);
}
}
}
else if (objStatus == ObjectStatus.NotLoaded)
{
propertyMap = this.Context.DomainMap.MustGetClassMap(obj.GetType()).MustGetPropertyMap(propertyName);
if (!(propertyMap.IsIdentity))
{
propStatus = this.Context.ObjectManager.GetPropertyStatus(obj, propertyName);
hasPropertyStatus = true;
//it would be sweet to be able to determine beforehand if this property would be part of the span
//that is loaded with LoadObject and only call LoadObject if that is the case....
if (propStatus == PropertyStatus.NotLoaded)
{
hasPropertyStatus = false;
//this.Context.PersistenceEngine.LoadObject(ref obj);
this.Context.IdentityMap.LoadObject(ref obj, true);
if (obj == null)
{
throw new ObjectNotFoundException("Object not found!"); // do not localize
}
}
if (!hasPropertyStatus)
{
propStatus = om.GetPropertyStatus(obj, propertyName);
}
if (propStatus == PropertyStatus.NotLoaded)
{
pe.LoadProperty(obj, propertyName);
}
}
if (!(hasOldValue))
{
if (!(om.ComparePropertyValues(obj, propertyName, value, om.GetPropertyValue(obj, propertyName))))
{
this.Context.UnitOfWork.RegisterDirty(obj);
}
}
}
else if (objStatus == ObjectStatus.Dirty)
{
propStatus = om.GetPropertyStatus(obj, propertyName);
if (propStatus == PropertyStatus.NotLoaded)
{
pe.LoadProperty(obj, propertyName);
}
}
if (propertyMap.IsIdentity)
{
prevId = om.GetObjectIdentity(obj);
newId = om.GetObjectIdentity(obj, propertyMap, value);
if (prevId != newId)
{
ctx.IdentityMap.UpdateIdentity(obj, prevId, newId);
}
}
om.SetNullValueStatus(obj, propertyName, false);
om.SetUpdatedStatus(obj, propertyName, true);
if (hasOldValue)
{
ctx.InverseManager.NotifyPropertySet(obj, propertyName, value, oldValue);
ctx.UnitOfWork.RegisterDirty(obj);
}
else
{
ctx.InverseManager.NotifyPropertySet(obj, propertyName, value);
}
}
protected virtual void DeserializeClone(object obj, ReadOnlyClone clone)
{
IObjectManager om = this.Context.ObjectManager;
IDomainMap dm = this.Context.DomainMap;
IAssemblyManager am = this.Context.AssemblyManager;
IClassMap classMap = dm.MustGetClassMap(obj.GetType());
IListManager lm = this.Context.ListManager;
foreach (IPropertyMap propertyMap in classMap.GetAllPropertyMaps())
{
if (propertyMap.ReferenceType == ReferenceType.None)
{
if (propertyMap.IsCollection)
{
IList values = (IList)clone.PropertyValues[propertyMap.Name];
IList list = (IList)om.GetPropertyValue(obj, propertyMap.Name);
bool stackMute = false;
IInterceptableList mList = list as IInterceptableList;
if (mList != null)
{
stackMute = mList.MuteNotify;
mList.MuteNotify = true;
}
list.Clear();
foreach (object value in values)
{
list.Add(value);
}
IList cloneList = new ArrayList(list);
if (mList != null)
{
mList.MuteNotify = stackMute;
}
om.SetOriginalPropertyValue(obj, propertyMap.Name, cloneList);
om.SetNullValueStatus(obj, propertyMap.Name, false);
}
else
{
object value = clone.PropertyValues[propertyMap.Name];
om.SetPropertyValue(obj, propertyMap.Name, value);
om.SetOriginalPropertyValue(obj, propertyMap.Name, value);
om.SetNullValueStatus(obj, propertyMap.Name, (bool)clone.NullValueStatuses[propertyMap.Name]);
}
}
else
{
IClassMap refClassMap = propertyMap.MustGetReferencedClassMap();
if (refClassMap.IsReadOnly)
{
if (propertyMap.IsCollection)
{
IList values = (IList)clone.PropertyValues[propertyMap.Name];
IList list = (IList)om.GetPropertyValue(obj, propertyMap.Name);
bool stackMute = false;
IInterceptableList mList = list as IInterceptableList;
if (mList != null)
{
stackMute = mList.MuteNotify;
mList.MuteNotify = true;
}
list.Clear();
foreach (SerializedReference refId in values)
{
object value = null;
if (refId != null)
{
refClassMap = dm.MustGetClassMap(refId.Type);
Type refType = am.GetTypeFromClassMap(refClassMap);
value = this.Context.GetObjectById(refId.Identity, refType, true);
list.Add(value);
}
}
IList cloneList = new ArrayList(list);
if (mList != null)
{
mList.MuteNotify = stackMute;
}
om.SetOriginalPropertyValue(obj, propertyMap.Name, cloneList);
om.SetNullValueStatus(obj, propertyMap.Name, false);
}
else
{
object value = null;
SerializedReference refId = (SerializedReference)clone.PropertyValues[propertyMap.Name];
if (refId != null)
{
refClassMap = dm.MustGetClassMap(refId.Type);
Type refType = am.GetTypeFromClassMap(refClassMap);
value = this.Context.GetObjectById(refId.Identity, refType, true);
}
om.SetPropertyValue(obj, propertyMap.Name, value);
om.SetOriginalPropertyValue(obj, propertyMap.Name, value);
om.SetNullValueStatus(obj, propertyMap.Name, (bool)clone.NullValueStatuses[propertyMap.Name]);
}
}
}
}
}
private void LoadReferenceList(IList list, IList orgList, IObjectManager om, object obj, IPropertyMap propertyMap)
{
IList objectsToRemove = new ArrayList();
IList objectsToAdd = new ArrayList();
foreach (object itemOrgObj in orgList)
{
string itemOrgObjId = om.GetObjectIdentity(itemOrgObj);
bool found = false;
foreach (object itemObj in list)
{
string itemObjId = om.GetObjectIdentity(itemObj);
if (itemObjId == itemOrgObjId)
{
found = true;
break;
}
}
if (!found)
{
objectsToRemove.Add(itemOrgObj);
}
}
foreach (object itemObj in list)
{
string itemObjId = om.GetObjectIdentity(itemObj);
bool found = false;
foreach (object itemOrgObj in orgList)
{
string itemOrgObjId = om.GetObjectIdentity(itemOrgObj);
if (itemObjId == itemOrgObjId)
{
found = true;
break;
}
}
if (!found)
{
object itemOrgObj = this.Context.GetObjectById(itemObjId, itemObj.GetType(), true);
objectsToAdd.Add(itemOrgObj);
}
}
if (objectsToRemove.Count > 0 || objectsToAdd.Count > 0)
{
bool stackMute = false;
IInterceptableList mList = orgList as IInterceptableList;
if (mList != null)
{
stackMute = mList.MuteNotify;
mList.MuteNotify = true;
}
foreach (object itemOrgObj in objectsToRemove)
{
orgList.Remove(itemOrgObj);
}
foreach (object itemOrgObj in objectsToAdd)
{
orgList.Add(itemOrgObj);
}
if (mList != null)
{
mList.MuteNotify = stackMute;
}
}
bool iStackMute = false;
IInterceptableList iList = orgList as IInterceptableList;
if (iList != null)
{
iStackMute = iList.MuteNotify;
iList.MuteNotify = true;
}
IList listClone = new ArrayList(orgList);
if (iList != null)
{
iList.MuteNotify = iStackMute;
}
om.SetOriginalPropertyValue(obj, propertyMap.Name, listClone);
}
