You're welcome!
Yup, getAllValues() includes the deleted values as well. getValues()
does not.
Jamie
Filip Balas wrote:
Thanks Jamie!
Considering I will be using this "getDeletedValues"
functionality quite often, I think I will subclass the original
listeditmap. So by your response, I assume the getAllValues
does include the deleted values as well (with their modified fields
from the form).
Thanks for your help,
Filip
On 5/23/05, Jamie Orchard-Hays <[EMAIL PROTECTED]> wrote:
Filip:
You have two choices:
1. get the deleted keys and loop through the List returned by
getAllValues() and create a List of those deleted.
2. Subclass ListEditMap and add a getDeletedValues() method.
Personally, I'd use the second method.
One thing to notice is that ListEditMap is just a plain class. It's not
a sublcass nor does it implement an interface. It's just a convenient
way of dealing with ListEdit. I've created my own similar classes for
specific situation by using ListEditMap as an example. Just last week I
needed to handle something rather complex regarding grades in my app at
work, so I created a class called "GradesListEditMap". It's similar to
ListEditMap, but different enough that I didn't sublcass it.
You might consider whether what you need for your situation is a custom
ListEditMap.
Filip Balas wrote:
In the ListEditMap you can retrieve the
deletedKeys, is there any way to retrieve
the deletedValues?
I'm not sure if this is the right way to go
about what I am trying to do so I will describe
it below:
When 2 users are using my form, userA is
editing some fields on record_foo meanwhile
userB removes that record before userA
has a chance to submit. Later userA submits
and I would like the following to occur:
I want the application to realise the object was
removed from the database, then to recreate
a new copy of it and initialize it with the changes
userA made.
In essence I DO NOT want to loose the changes
userA made because they take a long time to
input. I would prefer to create a new copy of the
old object and display a warning informing them
that someone else tried to delete this object.
Thanks,
Filip
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