Exemple #1
0
        public override TDataObject GetObject <TDataObject>(TDataObject objectToGet)
        {
            int?objectToGetInternalId;

            if (objectToGet.IsNew)
            {
                objectToGetInternalId = objectToGet.InternalObjectId;
            }
            else
            {
                if ((objectToGet as PlaceToLocationDataObject) == null)
                {
                    _logEngine.LogError("Unable to get value which value is null", "The object you are trying to get doesn't have a value", "PlaceToLocationObjectsDataSet", null);
                    throw new PulpException("Unable to get an element which value is null.");
                }
                objectToGetInternalId = PlaceToLocationObjectInternalIds.ContainsKey((objectToGet as PlaceToLocationDataObject).PrimaryKeysCollection) ? (int?)PlaceToLocationObjectInternalIds[(objectToGet as PlaceToLocationDataObject).PrimaryKeysCollection] : null;
            }
            if (objectToGetInternalId != null)
            {
                return(PlaceToLocationObjects.ContainsKey((int)objectToGetInternalId) ? PlaceToLocationObjects[(int)objectToGetInternalId] as TDataObject : null);
            }

            return(null);
        }
Exemple #2
0
        public override void RemoveObject(IDataObject objectToRemove)
        {
            if (PlaceToLocationObjects == null)
            {
                return;
            }
            bool completed;
            int? objectToRemoveInternalId;

            if ((objectToRemove as PlaceToLocationDataObject) == null)
            {
                _logEngine.LogError("Unable to remove null object", "The object you are trying to remove is null", "PlaceToLocationObjectsDataSet.RemoveObject", null);
                throw new PulpException("Unable to remove Null Object.");
            }

            if (objectToRemove.IsNew)
            {
                objectToRemoveInternalId = objectToRemove.InternalObjectId;
            }
            else
            {
                objectToRemoveInternalId = PlaceToLocationObjectInternalIds.ContainsKey((objectToRemove as PlaceToLocationDataObject).PrimaryKeysCollection) ? (int?)PlaceToLocationObjectInternalIds[(objectToRemove as PlaceToLocationDataObject).PrimaryKeysCollection] : null;
            }

            if (objectToRemoveInternalId != null)
            {
                PlaceToLocationDataObject value;
                completed = false;
                var count = 0;
                while (!completed && count++ < 15)
                {
                    completed = PlaceToLocationObjects.TryRemove((int)objectToRemoveInternalId, out value);
                }

                // Reinit InternalObjectId only if the object to remove is part of the current dataset
                if (ReferenceEquals(objectToRemove.ObjectsDataSet, this._rootObjectDataSet))
                {
                    objectToRemove.InternalObjectId = null;
                }

                if (!objectToRemove.IsNew)
                {
                    int idvalue;
                    completed = false;
                    count     = 0;
                    while (!completed && count++ < 15)
                    {
                        completed = PlaceToLocationObjectInternalIds.TryRemove((objectToRemove as PlaceToLocationDataObject).PrimaryKeysCollection, out idvalue);
                    }
                }

                // Delete the Location FK Index
                if ((objectToRemove as PlaceToLocationDataObject).LocationURI != null)
                {
                    if (Location_FKIndex.ContainsKey((objectToRemove as PlaceToLocationDataObject).LocationURI) && Location_FKIndex[(objectToRemove as PlaceToLocationDataObject).LocationURI].Contains((int)objectToRemoveInternalId))
                    {
                        Location_FKIndex[(objectToRemove as PlaceToLocationDataObject).LocationURI].Remove((int)objectToRemoveInternalId);

                        if (!Location_FKIndex[(objectToRemove as PlaceToLocationDataObject).LocationURI].Any())
                        {
                            List <int> outvalue;
                            var        iscompleted = false;
                            var        count2      = 0;
                            while (!iscompleted && count2++ < 15)
                            {
                                iscompleted = Location_FKIndex.TryRemove((objectToRemove as PlaceToLocationDataObject).LocationURI, out outvalue);
                            }
                        }
                    }

                    LocationDataObject relatedLocation;
                    if ((objectToRemove as PlaceToLocationDataObject)._location_NewObjectId != null)
                    {
                        relatedLocation = _rootObjectDataSet.GetObject(new LocationDataObject()
                        {
                            IsNew = true, InternalObjectId = (objectToRemove as PlaceToLocationDataObject)._location_NewObjectId
                        });
                    }
                    else
                    {
                        relatedLocation = _rootObjectDataSet.GetObject(new LocationDataObject((objectToRemove as PlaceToLocationDataObject).LocationURI)
                        {
                            IsNew = false
                        });
                    }

                    if (relatedLocation != null && this.RootObjectDataSet.NotifyChanges)
                    {
                        relatedLocation.NotifyPropertyChanged("PlaceToLocationItems", new SeenObjectCollection());
                    }
                }

                // Delete the Place FK Index
                if ((objectToRemove as PlaceToLocationDataObject).PlaceURI != null)
                {
                    if (Place_FKIndex.ContainsKey((objectToRemove as PlaceToLocationDataObject).PlaceURI) && Place_FKIndex[(objectToRemove as PlaceToLocationDataObject).PlaceURI].Contains((int)objectToRemoveInternalId))
                    {
                        Place_FKIndex[(objectToRemove as PlaceToLocationDataObject).PlaceURI].Remove((int)objectToRemoveInternalId);

                        if (!Place_FKIndex[(objectToRemove as PlaceToLocationDataObject).PlaceURI].Any())
                        {
                            List <int> outvalue;
                            var        iscompleted = false;
                            var        count2      = 0;
                            while (!iscompleted && count2++ < 15)
                            {
                                iscompleted = Place_FKIndex.TryRemove((objectToRemove as PlaceToLocationDataObject).PlaceURI, out outvalue);
                            }
                        }
                    }

                    PlaceDataObject relatedPlace;
                    if ((objectToRemove as PlaceToLocationDataObject)._place_NewObjectId != null)
                    {
                        relatedPlace = _rootObjectDataSet.GetObject(new PlaceDataObject()
                        {
                            IsNew = true, InternalObjectId = (objectToRemove as PlaceToLocationDataObject)._place_NewObjectId
                        });
                    }
                    else
                    {
                        relatedPlace = _rootObjectDataSet.GetObject(new PlaceDataObject((objectToRemove as PlaceToLocationDataObject).PlaceURI)
                        {
                            IsNew = false
                        });
                    }

                    if (relatedPlace != null && this.RootObjectDataSet.NotifyChanges)
                    {
                        relatedPlace.NotifyPropertyChanged("PlaceToLocationItems", new SeenObjectCollection());
                    }
                }
            }
        }
Exemple #3
0
        public override void AddObject(IDataObject objectToAdd, bool replaceIfExists)
        {
            var existingObject = GetObject(objectToAdd);

            if (!replaceIfExists && existingObject != null)
            {
                throw new PulpException("Object already exists");
            }

            int newInternalId;

            if (existingObject != null)
            {
                //RemoveObject(existingObject);
                if (existingObject.InternalObjectId == null)
                {
                    _logEngine.LogError("Error while trying to Add Object to the PlaceToLocationObjectsDataSet", "The object you are trying to add doesn't have an InternalObjectId", "PlaceToLocationObjectsDataSet", null);
                    throw new PulpException("Error while trying to add an object to the dataset without InternalObjectId");
                }
                newInternalId = (int)existingObject.InternalObjectId;
                objectToAdd.InternalObjectId = newInternalId;
                existingObject.CopyValuesFrom(objectToAdd, false);
            }
            else
            {
                newInternalId = GetNextNewInternalObjectId();
                objectToAdd.InternalObjectId = newInternalId;

                var completed = false;
                var count     = 0;
                while (!completed && count++ < 15)
                {
                    completed = PlaceToLocationObjects.TryAdd(newInternalId, (PlaceToLocationDataObject)objectToAdd);
                }
            }

            if (!objectToAdd.IsNew && existingObject == null)
            {
                //The following if should not be necessary...
                var completed = false;
                if (PlaceToLocationObjectInternalIds.ContainsKey(((PlaceToLocationDataObject)objectToAdd).PrimaryKeysCollection))
                {
                    int value;
                    var count2 = 0;
                    while (!completed && count2++ < 15)
                    {
                        completed = PlaceToLocationObjectInternalIds.TryRemove(((PlaceToLocationDataObject)objectToAdd).PrimaryKeysCollection, out value);
                    }
                }

                completed = false;
                var count = 0;
                while (!completed && count++ < 15)
                {
                    completed = PlaceToLocationObjectInternalIds.TryAdd(((PlaceToLocationDataObject)objectToAdd).PrimaryKeysCollection, newInternalId);
                }
            }
            // Update relations including platform as "many" side or "one" side , pk side for one to one relations
            if ((objectToAdd as PlaceToLocationDataObject) == null)
            {
                _logEngine.LogError("Unable to Add an object which is null", "Unable to add an object which is null", "PlaceToLocationDataObject", null);
                throw new PulpException("Unexpected Error: Unable to Add an object which is Null.");
            }

            // Update the Location FK Index
            if ((objectToAdd as PlaceToLocationDataObject).LocationURI != null)
            {
                if (!Location_FKIndex.ContainsKey((objectToAdd as PlaceToLocationDataObject).LocationURI))
                {
                    var iscompleted = false;
                    var count2      = 0;
                    while (!iscompleted && count2++ < 15)
                    {
                        iscompleted = Location_FKIndex.TryAdd((objectToAdd as PlaceToLocationDataObject).LocationURI, new List <int>());
                    }
                }

                if (!Location_FKIndex[(objectToAdd as PlaceToLocationDataObject).LocationURI].Contains(newInternalId))
                {
                    Location_FKIndex[(objectToAdd as PlaceToLocationDataObject).LocationURI].Add(newInternalId);
                }

                LocationDataObject relatedLocation;
                if ((objectToAdd as PlaceToLocationDataObject)._location_NewObjectId != null)
                {
                    relatedLocation = _rootObjectDataSet.GetObject(new LocationDataObject()
                    {
                        IsNew = true, InternalObjectId = (objectToAdd as PlaceToLocationDataObject)._location_NewObjectId
                    });
                }
                else
                {
                    relatedLocation = _rootObjectDataSet.GetObject(new LocationDataObject((objectToAdd as PlaceToLocationDataObject).LocationURI)
                    {
                        IsNew = false
                    });
                }

                if (relatedLocation != null && this.RootObjectDataSet.NotifyChanges)
                {
                    relatedLocation.NotifyPropertyChanged("PlaceToLocationItems", new SeenObjectCollection());
                }
            }

            // Update the Place FK Index
            if ((objectToAdd as PlaceToLocationDataObject).PlaceURI != null)
            {
                if (!Place_FKIndex.ContainsKey((objectToAdd as PlaceToLocationDataObject).PlaceURI))
                {
                    var iscompleted = false;
                    var count2      = 0;
                    while (!iscompleted && count2++ < 15)
                    {
                        iscompleted = Place_FKIndex.TryAdd((objectToAdd as PlaceToLocationDataObject).PlaceURI, new List <int>());
                    }
                }

                if (!Place_FKIndex[(objectToAdd as PlaceToLocationDataObject).PlaceURI].Contains(newInternalId))
                {
                    Place_FKIndex[(objectToAdd as PlaceToLocationDataObject).PlaceURI].Add(newInternalId);
                }

                PlaceDataObject relatedPlace;
                if ((objectToAdd as PlaceToLocationDataObject)._place_NewObjectId != null)
                {
                    relatedPlace = _rootObjectDataSet.GetObject(new PlaceDataObject()
                    {
                        IsNew = true, InternalObjectId = (objectToAdd as PlaceToLocationDataObject)._place_NewObjectId
                    });
                }
                else
                {
                    relatedPlace = _rootObjectDataSet.GetObject(new PlaceDataObject((objectToAdd as PlaceToLocationDataObject).PlaceURI)
                    {
                        IsNew = false
                    });
                }

                if (relatedPlace != null && this.RootObjectDataSet.NotifyChanges)
                {
                    relatedPlace.NotifyPropertyChanged("PlaceToLocationItems", new SeenObjectCollection());
                }
            }
        }