/// <summary> Retrieves the related entity of type 'KeywordEntity', using a relation of type 'n:1'</summary>
/// <param name="forceFetch">if true, it will discard any changes currently in the currently loaded related entity and will refetch the entity from the persistent storage</param>
/// <returns>A fetched entity of type 'KeywordEntity' which is related to this entity.</returns>
public virtual KeywordEntity GetSingleKeyword(bool forceFetch)
{
if ((!_alreadyFetchedKeyword || forceFetch || _alwaysFetchKeyword) && !this.IsSerializing && !this.IsDeserializing && !this.InDesignMode)
{
bool performLazyLoading = this.CheckIfLazyLoadingShouldOccur(Relations.KeywordEntityUsingKeywordId);
KeywordEntity newEntity = new KeywordEntity();
bool fetchResult = false;
if (performLazyLoading)
{
AddToTransactionIfNecessary(newEntity);
fetchResult = newEntity.FetchUsingPK(this.KeywordId);
}
if (fetchResult)
{
newEntity = (KeywordEntity)GetFromActiveContext(newEntity);
}
else
{
if (!_keywordReturnsNewIfNotFound)
{
RemoveFromTransactionIfNecessary(newEntity);
newEntity = null;
}
}
this.Keyword = newEntity;
_alreadyFetchedKeyword = fetchResult;
}
return(_keyword);
}
public void AddProductKeyword(int productId, string keyword)
{
ProductEntity p = new ProductEntity(productId);
KeywordCollection keywords = new KeywordCollection();
keywords.GetMulti(null);
if (keywords.Any(pr => pr.Keyword == keyword))
{
int keywordId = keywords.Where<KeywordEntity>(f => f.Keyword == keyword).FirstOrDefault().Id;
ProductKeywordEntity productKeyword = new ProductKeywordEntity();
productKeyword.KeywordId = keywordId;
productKeyword.ProductId = productId;
productKeyword.Save();
}
else
{
KeywordEntity k = new KeywordEntity();
k.Keyword = keyword;
k.Save();
ProductKeywordEntity newProductKeyword = new ProductKeywordEntity();
newProductKeyword.KeywordId = k.Id;
newProductKeyword.ProductId = productId;
newProductKeyword.Save();
}
}
/// <summary> setups the sync logic for member _keyword</summary>
/// <param name="relatedEntity">Instance to set as the related entity of type entityType</param>
private void SetupSyncKeyword(IEntity relatedEntity)
{
if (_keyword != relatedEntity)
{
DesetupSyncKeyword(true, true);
_keyword = (KeywordEntity)relatedEntity;
this.PerformSetupSyncRelatedEntity(_keyword, new PropertyChangedEventHandler(OnKeywordPropertyChanged), "Keyword", ProductSearchEngine.RelationClasses.StaticProductKeywordRelations.KeywordEntityUsingKeywordIdStatic, true, ref _alreadyFetchedKeyword, new string[] { });
}
}
/// <summary>Private CTor for deserialization</summary>
/// <param name="info"></param>
/// <param name="context"></param>
protected ProductKeywordEntity(SerializationInfo info, StreamingContext context) : base(info, context)
{
_keyword = (KeywordEntity)info.GetValue("_keyword", typeof(KeywordEntity));
if (_keyword != null)
{
_keyword.AfterSave += new EventHandler(OnEntityAfterSave);
}
_keywordReturnsNewIfNotFound = info.GetBoolean("_keywordReturnsNewIfNotFound");
_alwaysFetchKeyword = info.GetBoolean("_alwaysFetchKeyword");
_alreadyFetchedKeyword = info.GetBoolean("_alreadyFetchedKeyword");
_product = (ProductEntity)info.GetValue("_product", typeof(ProductEntity));
if (_product != null)
{
_product.AfterSave += new EventHandler(OnEntityAfterSave);
}
_productReturnsNewIfNotFound = info.GetBoolean("_productReturnsNewIfNotFound");
_alwaysFetchProduct = info.GetBoolean("_alwaysFetchProduct");
_alreadyFetchedProduct = info.GetBoolean("_alreadyFetchedProduct");
this.FixupDeserialization(FieldInfoProviderSingleton.GetInstance(), PersistenceInfoProviderSingleton.GetInstance());
// __LLBLGENPRO_USER_CODE_REGION_START DeserializationConstructor
// __LLBLGENPRO_USER_CODE_REGION_END
}
/// <summary>Creates a new, empty KeywordEntity object.</summary>
/// <returns>A new, empty KeywordEntity object.</returns>
public override IEntity Create()
{
IEntity toReturn = new KeywordEntity();
// __LLBLGENPRO_USER_CODE_REGION_START CreateNewKeyword
// __LLBLGENPRO_USER_CODE_REGION_END
return toReturn;
}
/// <summary> Removes the sync logic for member _keyword</summary>
/// <param name="signalRelatedEntity">If set to true, it will call the related entity's UnsetRelatedEntity method</param>
/// <param name="resetFKFields">if set to true it will also reset the FK fields pointing to the related entity</param>
private void DesetupSyncKeyword(bool signalRelatedEntity, bool resetFKFields)
{
this.PerformDesetupSyncRelatedEntity(_keyword, new PropertyChangedEventHandler(OnKeywordPropertyChanged), "Keyword", ProductSearchEngine.RelationClasses.StaticProductKeywordRelations.KeywordEntityUsingKeywordIdStatic, true, signalRelatedEntity, "ProductKeywords", resetFKFields, new int[] { (int)ProductKeywordFieldIndex.KeywordId });
_keyword = null;
}
/// <summary> setups the sync logic for member _keyword</summary>
/// <param name="relatedEntity">Instance to set as the related entity of type entityType</param>
private void SetupSyncKeyword(IEntity relatedEntity)
{
if(_keyword!=relatedEntity)
{
DesetupSyncKeyword(true, true);
_keyword = (KeywordEntity)relatedEntity;
this.PerformSetupSyncRelatedEntity( _keyword, new PropertyChangedEventHandler( OnKeywordPropertyChanged ), "Keyword", ProductSearchEngine.RelationClasses.StaticProductKeywordRelations.KeywordEntityUsingKeywordIdStatic, true, ref _alreadyFetchedKeyword, new string[] { } );
}
}
/// <summary> Removes the sync logic for member _keyword</summary>
/// <param name="signalRelatedEntity">If set to true, it will call the related entity's UnsetRelatedEntity method</param>
/// <param name="resetFKFields">if set to true it will also reset the FK fields pointing to the related entity</param>
private void DesetupSyncKeyword(bool signalRelatedEntity, bool resetFKFields)
{
this.PerformDesetupSyncRelatedEntity( _keyword, new PropertyChangedEventHandler( OnKeywordPropertyChanged ), "Keyword", ProductSearchEngine.RelationClasses.StaticProductKeywordRelations.KeywordEntityUsingKeywordIdStatic, true, signalRelatedEntity, "ProductKeywords", resetFKFields, new int[] { (int)ProductKeywordFieldIndex.KeywordId } );
_keyword = null;
}
/// <summary> Retrieves the related entity of type 'KeywordEntity', using a relation of type 'n:1'</summary>
/// <param name="forceFetch">if true, it will discard any changes currently in the currently loaded related entity and will refetch the entity from the persistent storage</param>
/// <returns>A fetched entity of type 'KeywordEntity' which is related to this entity.</returns>
public virtual KeywordEntity GetSingleKeyword(bool forceFetch)
{
if( ( !_alreadyFetchedKeyword || forceFetch || _alwaysFetchKeyword) && !this.IsSerializing && !this.IsDeserializing && !this.InDesignMode)
{
bool performLazyLoading = this.CheckIfLazyLoadingShouldOccur(Relations.KeywordEntityUsingKeywordId);
KeywordEntity newEntity = new KeywordEntity();
bool fetchResult = false;
if(performLazyLoading)
{
AddToTransactionIfNecessary(newEntity);
fetchResult = newEntity.FetchUsingPK(this.KeywordId);
}
if(fetchResult)
{
newEntity = (KeywordEntity)GetFromActiveContext(newEntity);
}
else
{
if(!_keywordReturnsNewIfNotFound)
{
RemoveFromTransactionIfNecessary(newEntity);
newEntity = null;
}
}
this.Keyword = newEntity;
_alreadyFetchedKeyword = fetchResult;
}
return _keyword;
}
/// <summary>Private CTor for deserialization</summary>
/// <param name="info"></param>
/// <param name="context"></param>
protected ProductKeywordEntity(SerializationInfo info, StreamingContext context)
: base(info, context)
{
_keyword = (KeywordEntity)info.GetValue("_keyword", typeof(KeywordEntity));
if(_keyword!=null)
{
_keyword.AfterSave+=new EventHandler(OnEntityAfterSave);
}
_keywordReturnsNewIfNotFound = info.GetBoolean("_keywordReturnsNewIfNotFound");
_alwaysFetchKeyword = info.GetBoolean("_alwaysFetchKeyword");
_alreadyFetchedKeyword = info.GetBoolean("_alreadyFetchedKeyword");
_product = (ProductEntity)info.GetValue("_product", typeof(ProductEntity));
if(_product!=null)
{
_product.AfterSave+=new EventHandler(OnEntityAfterSave);
}
_productReturnsNewIfNotFound = info.GetBoolean("_productReturnsNewIfNotFound");
_alwaysFetchProduct = info.GetBoolean("_alwaysFetchProduct");
_alreadyFetchedProduct = info.GetBoolean("_alreadyFetchedProduct");
this.FixupDeserialization(FieldInfoProviderSingleton.GetInstance(), PersistenceInfoProviderSingleton.GetInstance());
// __LLBLGENPRO_USER_CODE_REGION_START DeserializationConstructor
// __LLBLGENPRO_USER_CODE_REGION_END
}
