Re: Peer ECs in updating EO
Re: Peer ECs in updating EO
- Subject: Re: Peer ECs in updating EO
- From: amiel montecillo <email@hidden>
- Date: Fri, 20 Feb 2009 14:49:23 +0800
On Fri, Feb 20, 2009 at 2:17 PM, Lachlan Deck
<email@hidden> wrote:
On 20/02/2009, at 4:47 PM, amiel montecillo wrote:
So I am using peer ecs. I have 2 pages. A listing page and an update page to
display the EO.
On the listing page, i click on an item, it takes me to the update page and
displays the details of the EO on a ERXWOForm.
//listing page method
public UpdatePost updatePost() {
UpdatePost page = this.pageWithName(UpdatePost.class);
page.setPost(this.aPost);
Not sure what you mean of a local copy. Inside page.setPost() is this.post = newPost; UpdatePost has a member object "Post"
I make changes and hit submit calling the update page's peer EC saveChanges.
//update page method, execption handling ommitted for clarity
public ERXComponent saveChanges() {
peerEc.saveChanges();
return this.pageWithName('ListingPage');
}
Could the reason be, that peer ECs cannot share EOs across different ECs
thus the changes are not being reflected to the DB?
Not sure what you mean by this. ECs don't share (shared ec is an exception). You must get a localised copy of the objects into the other context.
What I mean is, in PeerEC1, i made changes to the object, the changes are not seen in PeerEC2 thus calling PeerEC2.saveChanges() does not contain changes in the object right?
I tried to do this in PeerEC2 (this is a bad hack):
Post p = Post.localInstanceIn(PeerEC2, this.post);
p.setSomething(this.post.something());
PeerEC2.saveChanges(); <-- this actually reflects the changes to the DB.
What could be a better route?
(Sorry for so many questions, i'm still trying to learn the ropes, I do appreciate your replies.)
with regards,
--
Lachlan Deck
Thanks,
Amiel
--
socket error: unable to connect to 127.0.0.1
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