25 Jun
2008
25 Jun
'08
6:37 p.m.
Hello,
I'm using XWiki notification API (
http://platform.xwiki.org/xwiki/bin/view/DevGuide/Notifications) and now I
need to change a property of the document that is being changed by the user.
I tried simply changing the value but this does not persist it - after
rebooting the server the value is not there anymore.
Using the context.getWiki.saveDocument method was not a very bright idea
either because it started an infinite recursion - it called my notification
code back again.
So, does anybody know what could I do?
Thank you very much,
--
Tiago Rinck Caveden
http://caveden.multiply.com
25 Jun
25 Jun
7:24 p.m.
Tiago Rinck Caveden wrote:
Hello,
I'm using XWiki notification API (
http://platform.xwiki.org/xwiki/bin/view/DevGuide/Notifications) and now I
need to change a property of the document that is being changed by the user.
I tried simply changing the value but this does not persist it - after
rebooting the server the value is not there anymore.
Using the context.getWiki.saveDocument method was not a very bright idea
either because it started an infinite recursion - it called my notification
code back again.
So, does anybody know what could I do?
Yes, use prenotifications. This means that instead of putting the code in verify(), put it
in
preverify(), and use the constructor with 3 arguments.
--
Sergiu Dumitriu
http://purl.org/net/sergiu/
7:31 p.m.
Sergiu Dumitriu wrote:
Tiago Rinck Caveden wrote:
I hit Send to soon, and my notification knowledge is a bit rusty...
I mean, when creating the notification rule (DocChangeRule or whichever you're using),
use the
constructor with 3 arguments, and use true for the second argument, false for the third
one. If the
Rule doesn't have such a constructor, call setPostverify(false) and
setPreverify(true). That's all
you need to do.
--
Sergiu Dumitriu
http://purl.org/net/sergiu/
Hello,
I'm using XWiki notification API (
http://platform.xwiki.org/xwiki/bin/view/DevGuide/Notifications) and
now I
need to change a property of the document that is being changed by the
user.
I tried simply changing the value but this does not persist it - after
rebooting the server the value is not there anymore.
Using the context.getWiki.saveDocument method was not a very bright idea
either because it started an infinite recursion - it called my
notification
code back again.
So, does anybody know what could I do?
Yes, use prenotifications. This means that instead of putting the code
in verify(), put it in preverify(), and use the constructor with 3
arguments.
26 Jun
26 Jun
11:39 a.m.
On Wed, Jun 25, 2008 at 7:31 PM, Sergiu Dumitriu <sergiu(a)xwiki.com> wrote:
Sergiu Dumitriu wrote:
Thanks, that helped me!
I have one more question... isn't the EVENT_UPDATE_OBJECT event code ever
used?
I only need to execute my code when the object in the page is changed, so I
made an if with this event but then the code stopped being called. I made an
Eclipse search over the variable and it didn't find any use all over XWiki's
source code...
[]'s
--
Tiago Rinck Caveden
http://caveden.multiply.com
Yes, use prenotifications. This means that
instead of putting the code
in verify(), put it in preverify(), and use the constructor with 3
arguments.
I hit Send to soon, and my notification knowledge is a bit rusty...
I mean, when creating the notification rule (DocChangeRule or whichever
you're using), use the
constructor with 3 arguments, and use true for the second argument, false
for the third one. If the
Rule doesn't have such a constructor, call setPostverify(false) and
setPreverify(true). That's all
you need to do.
2:04 p.m.
On Thu, Jun 26, 2008 at 11:39 AM, Tiago Rinck Caveden <caveden(a)gmail.com>
wrote:
I have one more question... isn't the
EVENT_UPDATE_OBJECT event code ever
used?
I only need to execute my code when the object in the page is changed, so I
made an if with this event but then the code stopped being called. I made an
Eclipse search over the variable and it didn't find any use all over XWiki's
source code...
And now I'm trying to distinguish the behavior of an update from the one of
a delete and I can't manage to... apparently the event == EVENT_DELETE is
not being sent...
Or may I be doing something wrong?
Thanks,
--
Tiago Rinck Caveden
http://caveden.multiply.com
2:29 p.m.
Maybe this http://tinyurl.com/3hzmjd can help. It's the ActivityStream
implementation for Curriki. It uses the Notification System. Take a look.
On Thu, Jun 26, 2008 at 11:39 AM, Tiago Rinck Caveden
<caveden(a)gmail.com>
wrote:
I have one more question... isn't the
EVENT_UPDATE_OBJECT event code
ever
used?
I only need to execute my code when the object in the page is changed,
so I
made an if with this event but then the code stopped being called. I
made an
Eclipse search over the variable and it didn't find any use all over
XWiki's
source code...
And now I'm trying to distinguish the behavior of an update from the one
of
a delete and I can't manage to... apparently the event == EVENT_DELETE is
not being sent...
Or may I be doing something wrong?
Thanks,
--
Tiago Rinck Caveden
http://caveden.multiply.com
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users mailing list
users(a)xwiki.org
http://lists.xwiki.org/mailman/listinfo/users
2:57 p.m.
Hello!
On Thu, Jun 26, 2008 at 2:29 PM, Marius Dumitru Florea <
mariusdumitru.florea(a)xwiki.com> wrote:
Maybe this http://tinyurl.com/3hzmjd can help.
It's the ActivityStream
implementation for Curriki. It uses the Notification System. Take a look.
Thanks. I took a quick look, and I saw that the code there seems to be
trying to guess which is the event by inspecting the objects and properties
of the documents, is that right?
If it is like that, why is the "event" int parameter there anyway? I thought
it was his "job" to inform this.... if he always come with the same value it
looks a bit weird.
Anyway, I'm guessing the interface was thought this way to allow this
implementation in the future, but currently is not implemented... is it so?
In this case, I might use the same "guessing techniques" shown there in my
code too.
Thank you!
--
Tiago Rinck Caveden
http://caveden.multiply.com
3:21 p.m.
See below,
Hello!
On Thu, Jun 26, 2008 at 2:29 PM, Marius Dumitru Florea <
mariusdumitru.florea(a)xwiki.com> wrote:
Unfortunately, yes.
Maybe this http://tinyurl.com/3hzmjd can help.
It's the ActivityStream
implementation for Curriki. It uses the Notification System. Take a
look.
Thanks. I took a quick look, and I saw that the code there seems to be
trying to guess which is the event by inspecting the objects and
properties
of the documents, is that right?
If it is like that, why is the "event" int parameter there anyway? I
thought
it was his "job" to inform this.... if he always come with the same value
it
looks a bit weird.
I've asked my self the same question: http://tinyurl.com/66o5yz
Anyway, I'm guessing the interface was thought this way to allow this
implementation in the future, but currently is not implemented... is it
so?
I'd say it's rather a bug.
In this case, I might use the same "guessing
techniques" shown there in my
code too.
You should first take a look at Vincent's observation component. If it
doesn't help then I can't see other option than to use a "guessing
technique" :(
Thank you!
You're welcome!
Marius
--
Tiago Rinck Caveden
http://caveden.multiply.com
_______________________________________________
users mailing list
users(a)xwiki.org
http://lists.xwiki.org/mailman/listinfo/users
10:51 p.m.
Marius Dumitru Florea wrote:
Unfortunately that's more a stub for future use, because there aren't many events
generated. Still,
it is able to distinguish between create, update and delete events, which is already
better.
--
Sergiu Dumitriu
http://purl.org/net/sergiu/
In this case,
I might use the same "guessing techniques" shown there in my
code too.
You should first take a look at Vincent's observation component. If it
doesn't help then I can't see other option than to use a "guessing
technique" :(
9:23 p.m.
Tiago Rinck Caveden wrote:
On Wed, Jun 25, 2008 at 7:31 PM, Sergiu Dumitriu
<sergiu(a)xwiki.com> wrote:
Sorry, that's a bug. See http://jira.xwiki.org/jira/browse/XWIKI-2105
--
Sergiu Dumitriu
http://purl.org/net/sergiu/
Sergiu Dumitriu wrote:
Thanks, that helped me!
I have one more question... isn't the EVENT_UPDATE_OBJECT event code ever
used?
I only need to execute my code when the object in the page is changed, so I
made an if with this event but then the code stopped being called. I made an
Eclipse search over the variable and it didn't find any use all over XWiki's
source code...
Yes, use prenotifications. This means that
instead of putting the code
in verify(), put it in preverify(), and use the constructor with 3
arguments.
I hit Send to soon, and my notification knowledge is a bit rusty...
I mean, when creating the notification rule (DocChangeRule or whichever
you're using), use the
constructor with 3 arguments, and use true for the second argument, false
for the third one. If the
Rule doesn't have such a constructor, call setPostverify(false) and
setPreverify(true). That's all
you need to do.
5963
days inactive
5964
days old
9 comments
3 participants
participants (3)
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Marius Dumitru Florea -
Sergiu Dumitriu -
Tiago Rinck Caveden