JSF 1.2_04
How do create a page that loads values from a database, the user edits
the values and saves the values back to the database, then redisplay the
same page with the new values?
What I am using currently is a f:view beforePhase attribute.
In my managed bean, public void beforePhase(PhaseEvent event) contains
the logic to load the data into the page by setting the managed beans
fields.
Everything seems to work fine, expect the log output is:
APPLY_REQUEST_VALUES 2
|#]
PROCESS_VALIDATIONS 3
|#]
Test Comment <-- database value
|#]
UPDATE_MODEL_VALUES 4
|#]
Test Comment <-- database value
|#]
INVOKE_APPLICATION 5
|#]
Test Comment Update <-- user's entered value
|#]
RENDER_RESPONSE 6
|#]
Test Comment <-- database value again???
|#]
What is happening is my beforePhase method is resetting my managed bean
field back to the previous database value.
I don't understand this. I thought my database column value would be
updated in the INVOKE_APPLICATION phase and the RENDER_RESPONSE phase
would display the new value?
"Why in the heck is it so hard to develop a simple page that loads
values from a database and redisplays the *updated* values in the same
page after the user updates the values through an Action or
ActionListener?"
Thanks,
--Todd
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