public object LoadProperty(object obj, string propertyName, string domainKey) { if (useCompression && this.compressor != null) { obj = this.compressor.Decompress((string)obj); //propertyName = this.compressor.Decompress(propertyName); //domainKey = this.compressor.Decompress(domainKey); } IContext ctx = contextFactory.GetContext(domainKey); IObjectManager om = ctx.ObjectManager; IMarshalingTransformer transformer = new MarshalingTransformer(ctx); MarshalReference mr = (MarshalReference)formater.Deserialize(obj, typeof(MarshalReference)); string identity = transformer.GetIdentity(mr, mr.Value); IClassMap classMap = ctx.DomainMap.MustGetClassMap(mr.Type); IPropertyMap propertyMap = classMap.MustGetPropertyMap(propertyName); Type realType = ctx.AssemblyManager.MustGetTypeFromClassMap(classMap); //object realObj = ctx.GetObjectById(identity, realType); object realObj = ctx.GetObjectById(identity, realType, true); ctx.LoadProperty(realObj, propertyName); object serialized = null; if (propertyMap.IsCollection) { if (propertyMap.ReferenceType == ReferenceType.None) { // IList list = (IList) om.GetPropertyValue(realObj, propertyName); // MarshalList ml = transformer.FromList(list) ; // serialized = formater.Serialize(ml); } else { //TODO: fix transformer.FromReferenceList //Even better: Add MarshalProperty.Object, OriginalObject, List, OriginalList, ReferenceList and OriginalReferenceList! IList list = (IList)om.GetPropertyValue(realObj, propertyName); MarshalObjectList mol = transformer.FromObjectList(list); serialized = formater.Serialize(mol); } } else { if (propertyMap.ReferenceType == ReferenceType.None) { MarshalProperty mp = transformer.FromProperty(obj, propertyMap); serialized = formater.Serialize(mp); } else { object value = om.GetPropertyValue(realObj, propertyName); if (value != null) { ObjectStatus objectStatus = ctx.GetObjectStatus(value); if (objectStatus == ObjectStatus.NotLoaded) { ctx.PersistenceEngine.LoadObject(ref value); } if (value != null) { MarshalObject mo = transformer.FromObject(value); serialized = formater.Serialize(mo); } } } } if (serialized == null) { serialized = ""; } ctx.Dispose(); if (useCompression && this.compressor != null) { return(this.compressor.Compress((string)serialized)); } else { return(serialized); } }
public override void LoadProperty(object obj, string propertyName) { if (this.url.Length < 1) { throw new NPersistException("You must specify an url to your NPersist Web Service in your WebServiceRemotingEngine!"); } RemotingService rs = new RemotingService(this.Context, url); IMarshalingTransformer transformer = new MarshalingTransformer(Context); IObjectManager om = Context.ObjectManager; IClassMap classMap = Context.DomainMap.MustGetClassMap(obj.GetType()); IPropertyMap propertyMap = classMap.MustGetPropertyMap(propertyName); MarshalReference mr = transformer.FromObjectAsReference(obj); string xmlObject = (string)Formatter.Serialize(mr); if (useCompression && this.compressor != null) { xmlObject = this.compressor.Compress(xmlObject); } bool doUseCompression = this.useCompression; if (this.compressor == null) { doUseCompression = false; } string result = rs.LoadProperty(xmlObject, propertyName, this.domainKey, doUseCompression); if (useCompression && this.compressor != null) { result = this.compressor.Decompress(result); } if (propertyMap.IsCollection) { if (propertyMap.ReferenceType == ReferenceType.None) { } else { //Refresh issues!!! (the objects in the list being deserialized may exist in the cache!!) MarshalObjectList mol = (MarshalObjectList)Formatter.Deserialize(result, typeof(MarshalObjectList)); IList freshList = transformer.ToObjectList(mol, RefreshBehaviorType.DefaultBehavior, new ArrayList()); //Context.IdentityMap.RegisterLoadedObject(obj); IList orgList = (IList)om.GetPropertyValue(obj, propertyName); LoadReferenceList(freshList, orgList, om, obj, propertyMap); this.Context.InverseManager.NotifyPropertyLoad(obj, propertyMap, orgList); } } else { if (propertyMap.ReferenceType == ReferenceType.None) { MarshalProperty mp = (MarshalProperty)Formatter.Deserialize(result, typeof(MarshalProperty)); transformer.ToProperty(obj, mp, propertyMap, RefreshBehaviorType.DefaultBehavior); } else { if (result.Length > 0) { MarshalObject mo = (MarshalObject)Formatter.Deserialize(result, typeof(MarshalObject)); string identity = transformer.GetIdentity(mo); IClassMap refClassMap = Context.DomainMap.MustGetClassMap(mo.Type); Type refType = Context.AssemblyManager.MustGetTypeFromClassMap(refClassMap); object refObject = Context.GetObjectById(identity, refType, true); if (om.GetObjectStatus(refObject) == ObjectStatus.NotLoaded) { transformer.ToObject(mo, ref refObject); } // object refObject = Context.TryGetObjectById(identity, refType, true); // if (refObject == null) // { // refObject = Context.GetObjectById(identity, refType, true); // transformer.ToObject(mo, ref refObject); // } om.SetPropertyValue(obj, propertyName, refObject); om.SetOriginalPropertyValue(obj, propertyName, refObject); om.SetNullValueStatus(obj, propertyName, false); this.Context.InverseManager.NotifyPropertyLoad(obj, propertyMap, refObject); } else { om.SetPropertyValue(obj, propertyName, null); om.SetOriginalPropertyValue(obj, propertyName, null); om.SetNullValueStatus(obj, propertyName, true); } } } }