Is it better to create a form for the 25 different forms?

We have a Telco Application (in the form of 10g) which has about 200 forms that are called from the main menu. Off than 200 forms on * 25 * are forms of type 'upload file' (see below).

http://www.freeimagehosting.NET/alg6q

As you can see, it's small size. The feature is:
*(a.) Select a text file (which includes tabular data) of the client computer.
When the file is selected, it is also copied to a directory on the DB server machine. The file name displays the full path of the file in the client computer.
* (b) * when the user press the load button, form calls a stored procedure that is packed. We create an EXTERNAL table mapped to the file in the directory db and read the contents of a temporary table in the comic book.
* (c) * when the user press the Process button, the temporary table is read and our Telco tables are updated using these data.
* (d) * you can view the records of error and the correct records discovered during treatment, with the option to view the file . This will display 2 Oracle reports.
* (e) * you can delete the contents of the temporary table by using the option delete temporary .

This story goes like this: our application is in the form of 10g. Now, we want to update this application Forms 11 g value. We met one of the problems was the FileUploader bean that we use in the forms above. This does not work in 11g. Solution has been found using WebUtil. Now, we must change all the 25 forms (obviously).


Now here's the really important part: our managers feel that in the future also we may have to move to these 25 forms (due to problems/upgrades future with WebUtil and so on) and they want us to create a form for 25 forms. For example, in a form.

(a.) we have a list box at the top where chooses to uses which upload function he wants.
(b.), the file is selected (and then transferred to the DB directory).
(c.) now when users click on the load button to execute the charge process packed for the selected workload file option.
(d) when he pressed the Process button we need to run the program for the selected file download function unit.
(e) when the user presses the button view the file, it should display the correct records and invalid records (found after treatment) 2 speed. The reports differ from a function to a function.
(f) it can delete the records in the temporary table by using the Delete Temp button.

Is it good idea? My first study tells me that it isn't a good idea since we have a form with too many features. What are the advantages and disadvantages of this approach and what is the best solution?

Published by: user12240205 on June 25, 2012 01:16

The code is not DUPLICATED. The code to load and process is completely different from form to form.

Looks like the old method of copy-paste-adapt.
But it surely is something all forms have in common, no? Even if the code is not duplicated the process is (select the file, download it, treat it, call a report, delete temporary data). Look at what needs to be done in general, create an API on that and let your forms to use this API. Ways to form stuff can be done via the user triggers, procedures referenced/copied, etc.. If I were you I would go back, look at the code and see how I can do an API.

see you soon

Tags: Oracle Development

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