Can I build an user Interface using a proccess with Human Task?

Question

Hi,
I'm building an application, web application, with a several screens. The application just will be used for entering some data and depending on the data entered, some bpel process will be launched.
I'm thinking about implementing a MVC using a BPEL Process with Human Task. I mean: I'll make everything with bpel process (*including the application*). I would make a bpel process with some human task. This process would be like a Spring Webflow file or similar. Each screen wouldl be a human task but with synchronus nature. Will it be possible? Will it be so complicated? Is it usual?
Other way would be making a web application to enter data and then launch a proccess that will record the information in the database. That would be the normal way.
Thank you so much.

Answer 1

Hello,
There's a more powerfull solution you may use.
You can create a View. Some Views can be updatable (it means that it's possible to update
the Table from the View) and, you can add constraints (Primay Key) on a View.
For instance:
CREATE OR REPLACE VIEW {color:red}User2.view_name{color}
({color:red}col1{color}, {color:red}col2{color}
UNIQUE RELY DISABLE NOVALIDATE,
CONSTRAINT {color:red}pk_view{color}
PRIMARY KEY {color:red}col1{color}) RELY DISABLE NOVALIDATE
) AS
SELECT {color:red}col1{color},{color:red}col2{color} FROM {color:red}User1.Table1{color};This example is from the link bellow:
[http://www.psoug.org/reference/views.html]
Hope it can help.
Best regards,
Jean-Valentin