Esempio n. 1
0
        /// <summary>
        /// This method deletes a 'DTNDatabase' object.
        /// </summary>
        /// <param name='List<PolymorphicObject>'>The 'DTNDatabase' to delete.
        /// <returns>A PolymorphicObject object with a Boolean value.
        internal PolymorphicObject DeleteDTNDatabase(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
                DeleteDTNDatabaseStoredProcedure deleteDTNDatabaseProc = null;

                // verify the first parameters is a(n) 'DTNDatabase'.
                if (parameters[0].ObjectValue as DTNDatabase != null)
                {
                    // Create DTNDatabase
                    DTNDatabase dTNDatabase = (DTNDatabase)parameters[0].ObjectValue;

                    // verify dTNDatabase exists
                    if (dTNDatabase != null)
                    {
                        // Now create deleteDTNDatabaseProc from DTNDatabaseWriter
                        // The DataWriter converts the 'DTNDatabase'
                        // to the SqlParameter[] array needed to delete a 'DTNDatabase'.
                        deleteDTNDatabaseProc = DTNDatabaseWriter.CreateDeleteDTNDatabaseStoredProcedure(dTNDatabase);
                    }
                }

                // Verify deleteDTNDatabaseProc exists
                if (deleteDTNDatabaseProc != null)
                {
                    // Execute Delete Stored Procedure
                    bool deleted = this.DataManager.DTNDatabaseManager.DeleteDTNDatabase(deleteDTNDatabaseProc, 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);
        }
Esempio n. 2
0
        /// <summary>
        /// This method finds a 'DTNDatabase' object.
        /// </summary>
        /// <param name='List<PolymorphicObject>'>The 'DTNDatabase' to delete.
        /// <returns>A PolymorphicObject object with a Boolean value.
        internal PolymorphicObject FindDTNDatabase(List <PolymorphicObject> parameters, DataConnector dataConnector)
        {
            // Initial Value
            PolymorphicObject returnObject = new PolymorphicObject();

            // locals
            DTNDatabase dTNDatabase = null;

            // If the data connection is connected
            if ((dataConnector != null) && (dataConnector.Connected == true))
            {
                // Create Find StoredProcedure
                FindDTNDatabaseStoredProcedure findDTNDatabaseProc = null;

                // verify the first parameters is a 'DTNDatabase'.
                if (parameters[0].ObjectValue as DTNDatabase != null)
                {
                    // Get DTNDatabaseParameter
                    DTNDatabase paramDTNDatabase = (DTNDatabase)parameters[0].ObjectValue;

                    // verify paramDTNDatabase exists
                    if (paramDTNDatabase != null)
                    {
                        // Now create findDTNDatabaseProc from DTNDatabaseWriter
                        // The DataWriter converts the 'DTNDatabase'
                        // to the SqlParameter[] array needed to find a 'DTNDatabase'.
                        findDTNDatabaseProc = DTNDatabaseWriter.CreateFindDTNDatabaseStoredProcedure(paramDTNDatabase);
                    }

                    // Verify findDTNDatabaseProc exists
                    if (findDTNDatabaseProc != null)
                    {
                        // Execute Find Stored Procedure
                        dTNDatabase = this.DataManager.DTNDatabaseManager.FindDTNDatabase(findDTNDatabaseProc, dataConnector);

                        // if dataObject exists
                        if (dTNDatabase != null)
                        {
                            // set returnObject.ObjectValue
                            returnObject.ObjectValue = dTNDatabase;
                        }
                    }
                }
                else
                {
                    // Raise Error Data Connection Not Available
                    throw new Exception("The database connection is not available.");
                }
            }

            // return value
            return(returnObject);
        }
Esempio n. 3
0
        /// <summary>
        /// This method fetches all 'DTNDatabase' objects.
        /// </summary>
        /// <param name='List<PolymorphicObject>'>The 'DTNDatabase' to delete.
        /// <returns>A PolymorphicObject object with all  'DTNDatabases' objects.
        internal PolymorphicObject FetchAll(List <PolymorphicObject> parameters, DataConnector dataConnector)
        {
            // Initial Value
            PolymorphicObject returnObject = new PolymorphicObject();

            // locals
            List <DTNDatabase> dTNDatabaseListCollection = null;

            // Create FetchAll StoredProcedure
            FetchAllDTNDatabasesStoredProcedure fetchAllProc = null;

            // If the data connection is connected
            if ((dataConnector != null) && (dataConnector.Connected == true))
            {
                // Get DTNDatabaseParameter
                // Declare Parameter
                DTNDatabase paramDTNDatabase = null;

                // verify the first parameters is a(n) 'DTNDatabase'.
                if (parameters[0].ObjectValue as DTNDatabase != null)
                {
                    // Get DTNDatabaseParameter
                    paramDTNDatabase = (DTNDatabase)parameters[0].ObjectValue;
                }

                // Now create FetchAllDTNDatabasesProc from DTNDatabaseWriter
                fetchAllProc = DTNDatabaseWriter.CreateFetchAllDTNDatabasesStoredProcedure(paramDTNDatabase);
            }

            // Verify fetchAllProc exists
            if (fetchAllProc != null)
            {
                // Execute FetchAll Stored Procedure
                dTNDatabaseListCollection = this.DataManager.DTNDatabaseManager.FetchAllDTNDatabases(fetchAllProc, dataConnector);

                // if dataObjectCollection exists
                if (dTNDatabaseListCollection != null)
                {
                    // set returnObject.ObjectValue
                    returnObject.ObjectValue = dTNDatabaseListCollection;
                }
            }
            else
            {
                // Raise Error Data Connection Not Available
                throw new Exception("The database connection is not available.");
            }

            // return value
            return(returnObject);
        }