/// <summary>
/// This method deletes a 'Noun' object.
/// </summary>
/// <param name='List<PolymorphicObject>'>The 'Noun' to delete.
/// <returns>A PolymorphicObject object with a Boolean value.
internal PolymorphicObject DeleteNoun(List <PolymorphicObject> parameters, DataConnector dataConnector)
{
// Initial Value
PolymorphicObject returnObject = new PolymorphicObject();
// If the data connection is connected
if ((dataConnector != null) && (dataConnector.Connected == true))
{
// Create Delete StoredProcedure
DeleteNounStoredProcedure deleteNounProc = null;
// verify the first parameters is a(n) 'Noun'.
if (parameters[0].ObjectValue as Noun != null)
{
// Create Noun
Noun noun = (Noun)parameters[0].ObjectValue;
// verify noun exists
if (noun != null)
{
// Now create deleteNounProc from NounWriter
// The DataWriter converts the 'Noun'
// to the SqlParameter[] array needed to delete a 'Noun'.
deleteNounProc = NounWriter.CreateDeleteNounStoredProcedure(noun);
}
}
// Verify deleteNounProc exists
if (deleteNounProc != null)
{
// Execute Delete Stored Procedure
bool deleted = this.DataManager.NounManager.DeleteNoun(deleteNounProc, dataConnector);
// Create returnObject.Boolean
returnObject.Boolean = new NullableBoolean();
// If delete was successful
if (deleted)
{
// Set returnObject.Boolean.Value to true
returnObject.Boolean.Value = NullableBooleanEnum.True;
}
else
{
// Set returnObject.Boolean.Value to false
returnObject.Boolean.Value = NullableBooleanEnum.False;
}
}
}
else
{
// Raise Error Data Connection Not Available
throw new Exception("The database connection is not available.");
}
// return value
return(returnObject);
}
/// <summary>
/// This method finds a 'Noun' object.
/// </summary>
/// <param name='List<PolymorphicObject>'>The 'Noun' to delete.
/// <returns>A PolymorphicObject object with a Boolean value.
internal PolymorphicObject FindNoun(List <PolymorphicObject> parameters, DataConnector dataConnector)
{
// Initial Value
PolymorphicObject returnObject = new PolymorphicObject();
// locals
Noun noun = null;
// If the data connection is connected
if ((dataConnector != null) && (dataConnector.Connected == true))
{
// Create Find StoredProcedure
FindNounStoredProcedure findNounProc = null;
// verify the first parameters is a 'Noun'.
if (parameters[0].ObjectValue as Noun != null)
{
// Get NounParameter
Noun paramNoun = (Noun)parameters[0].ObjectValue;
// verify paramNoun exists
if (paramNoun != null)
{
// Now create findNounProc from NounWriter
// The DataWriter converts the 'Noun'
// to the SqlParameter[] array needed to find a 'Noun'.
findNounProc = NounWriter.CreateFindNounStoredProcedure(paramNoun);
}
// Verify findNounProc exists
if (findNounProc != null)
{
// Execute Find Stored Procedure
noun = this.DataManager.NounManager.FindNoun(findNounProc, dataConnector);
// if dataObject exists
if (noun != null)
{
// set returnObject.ObjectValue
returnObject.ObjectValue = noun;
}
}
}
else
{
// Raise Error Data Connection Not Available
throw new Exception("The database connection is not available.");
}
}
// return value
return(returnObject);
}
/// <summary>
/// This method fetches all 'Noun' objects.
/// </summary>
/// <param name='List<PolymorphicObject>'>The 'Noun' to delete.
/// <returns>A PolymorphicObject object with all 'Nouns' objects.
internal PolymorphicObject FetchAll(List <PolymorphicObject> parameters, DataConnector dataConnector)
{
// Initial Value
PolymorphicObject returnObject = new PolymorphicObject();
// locals
List <Noun> nounListCollection = null;
// Create FetchAll StoredProcedure
FetchAllNounsStoredProcedure fetchAllProc = null;
// If the data connection is connected
if ((dataConnector != null) && (dataConnector.Connected == true))
{
// Get NounParameter
// Declare Parameter
Noun paramNoun = null;
// verify the first parameters is a(n) 'Noun'.
if (parameters[0].ObjectValue as Noun != null)
{
// Get NounParameter
paramNoun = (Noun)parameters[0].ObjectValue;
}
// Now create FetchAllNounsProc from NounWriter
fetchAllProc = NounWriter.CreateFetchAllNounsStoredProcedure(paramNoun);
}
// Verify fetchAllProc exists
if (fetchAllProc != null)
{
// Execute FetchAll Stored Procedure
nounListCollection = this.DataManager.NounManager.FetchAllNouns(fetchAllProc, dataConnector);
// if dataObjectCollection exists
if (nounListCollection != null)
{
// set returnObject.ObjectValue
returnObject.ObjectValue = nounListCollection;
}
}
else
{
// Raise Error Data Connection Not Available
throw new Exception("The database connection is not available.");
}
// return value
return(returnObject);
}
