Re: Page load after an action
It is natural:
1 - model load some data from some source
2 - that source was updated, changed, and the data loaded on the model no
more reflect the data on that source
3 - detach the old loaded data on model
4 - next time any object require the data on model, it will no longer have
the old data (that is no more the same on his source) that was detached. So
it is forced to reload from the updated source, the new data, that now has
an deleted item.
On Tue, Jan 26, 2010 at 2:59 PM, Stéphane Jeanjean
stephane.jeanj...@softeam.com wrote:
Thanks Pedro, it's ok now ;-)
I use LoadableDetachableModel to avoid the call to detach() method. It does
not seem that is the right way. Somebody can explain me why ?
Stéphane
Pedro Santos a écrit :
by calling getDefaultModel inside onClick, you get an reference to the
link
component model. You need to detach the model on your list view. You has
an
reference to it on your variable news. So:
news.getDefaultModel().detach()
If you need, you can change that variable modifiers or turn it an instance
variable for have acess to it inside your onClick implementation.
On Tue, Jan 26, 2010 at 2:01 PM, Stéphane Jeanjean
stephane.jeanj...@softeam.com wrote:
The behaviour is the same with the following code :(
public void onClick() {
// TODO : check the refresh issue
getNewsDao().delete(item.getModelObject());
ourLogger.debug(News deleted);
getDefaultModel().detach();
}
Pedro Santos a écrit :
missing line: call detach method just after delete your item.
On Tue, Jan 26, 2010 at 1:41 PM, Pedro Santos pedros...@gmail.com
wrote:
Call news.getDefaultModel().detach(), and look for more info about
detachable models.
http://cwiki.apache.org/WICKET/detachable-models.html
On Tue, Jan 26, 2010 at 1:35 PM, Stéphane Jeanjean
stephane.jeanj...@softeam.com wrote:
Hi,
I don't use Hibernate. My persistence layer uses JDBC.
What is strange when I click the delete link, it's the logs order :
Loading all news
News deleted
So it seems that the deletion is done after the data reload :(
Stéphane
Riyad Kalla a écrit :
Stephane,
I'll let someone smarter than me address the wicket issue of removing
the
item from the ListView and seeing if that helps -- but is there a
chance
you
are using Hibernate and the Level 2 ehcache plugin or any 2nd-level
caching
with your persistence code? I ask because I've seen code like this I
don't
see my changes until the 2nd refresh! a lot with folks using 2nd
level
caches and not seeing immediate persistence of those changes.
On Tue, Jan 26, 2010 at 7:57 AM, Stéphane Jeanjean
stephane.jeanj...@softeam.com wrote:
Please find my code just below :
public class NewsListPage {
protected static transient NewsDao myNewsDao;
public NewsListPage() {
PageableListViewNews news =
new PageableListViewNews(list, new NewsModel(), 15){
@Override
protected void populateItem(final ListItemNews item) {
ourLogger.debug(Getting item value
+item.getModelObject().getTitle());
News news = item.getModelObject();
item.add(new Label(date, new
Model(news.getDate(;
LinkNews l = new LinkNews(edit){
@Override
public void onClick() {
setResponsePage(new
NewsPage(item.getModelObject()));
}
};
item.add(l);
l.add(new Label(title, news.getTitle()));
item.add(new LinkNews(delete, new Model()){
@Override
public void onClick() {
// TODO : check the refresh issue
getNewsDao().delete(item.getModelObject());
ourLogger.debug(News deleted);
}
});
}
};
add(news);
add(new OrPagingNavigator(navigator, news));
add(new BookmarkablePageLinkVoid(add, NewsPage.class));
}
/**
* Model for the news List to load the news from the db each time
*
*/
public class NewsModel extends LoadableDetachableModelListNews
{
@Override
protected ListNews load() {
ourLogger.debug(Loading all news);
return new NewsDao().load();
}
}
}
Jeremy Thomerson a écrit :
You're probably not using models correctly - specifically for your
list
view. You could post some code, but make sure that you're
reloading
the
data for the list view after the onClick is called and the item is
deleted.
--
Jeremy Thomerson
http://www.wickettraining.com
On Tue, Jan 26, 2010 at 8:37 AM, Stéphane Jeanjean
stephane.jeanj...@softeam.com wrote:
Hello,
My page displays a list of items,
Page load after an action
Hello, My page displays a list of items, for each of them, an icon is available to delete it. The action is managed in a Link.onClick() method. When I click on the link, the page is refreshed but the item is always in my list, I have to do refresh again manually the page to have a list wihtout this item. In the logs, it seems that the deletion in the onClick() method is called after the load of the page :( Somebody has an idea to avoid this manual refresh ? Thanks, Stéphane - To unsubscribe, e-mail: users-unsubscr...@wicket.apache.org For additional commands, e-mail: users-h...@wicket.apache.org
Re: Page load after an action
You're probably not using models correctly - specifically for your list view. You could post some code, but make sure that you're reloading the data for the list view after the onClick is called and the item is deleted. -- Jeremy Thomerson http://www.wickettraining.com On Tue, Jan 26, 2010 at 8:37 AM, Stéphane Jeanjean stephane.jeanj...@softeam.com wrote: Hello, My page displays a list of items, for each of them, an icon is available to delete it. The action is managed in a Link.onClick() method. When I click on the link, the page is refreshed but the item is always in my list, I have to do refresh again manually the page to have a list wihtout this item. In the logs, it seems that the deletion in the onClick() method is called after the load of the page :( Somebody has an idea to avoid this manual refresh ? Thanks, Stéphane - To unsubscribe, e-mail: users-unsubscr...@wicket.apache.org For additional commands, e-mail: users-h...@wicket.apache.org
Re: Page load after an action
Please find my code just below :
public class NewsListPage {
protected static transient NewsDao myNewsDao;
public NewsListPage() {
PageableListViewNews news =
new PageableListViewNews(list, new NewsModel(), 15){
@Override
protected void populateItem(final ListItemNews item) {
ourLogger.debug(Getting item value
+item.getModelObject().getTitle());
News news = item.getModelObject();
item.add(new Label(date, new Model(news.getDate(;
LinkNews l = new LinkNews(edit){
@Override
public void onClick() {
setResponsePage(new
NewsPage(item.getModelObject()));
}
};
item.add(l);
l.add(new Label(title, news.getTitle()));
item.add(new LinkNews(delete, new Model()){
@Override
public void onClick() {
// TODO : check the refresh issue
getNewsDao().delete(item.getModelObject());
ourLogger.debug(News deleted);
}
});
}
};
add(news);
add(new OrPagingNavigator(navigator, news));
add(new BookmarkablePageLinkVoid(add, NewsPage.class));
}
/**
* Model for the news List to load the news from the db each time
*
*/
public class NewsModel extends LoadableDetachableModelListNews {
@Override
protected ListNews load() {
ourLogger.debug(Loading all news);
return new NewsDao().load();
}
}
}
Jeremy Thomerson a écrit :
You're probably not using models correctly - specifically for your list
view. You could post some code, but make sure that you're reloading the
data for the list view after the onClick is called and the item is deleted.
--
Jeremy Thomerson
http://www.wickettraining.com
On Tue, Jan 26, 2010 at 8:37 AM, Stéphane Jeanjean
stephane.jeanj...@softeam.com wrote:
Hello,
My page displays a list of items, for each of them, an icon is available to
delete it. The action is managed in a Link.onClick() method.
When I click on the link, the page is refreshed but the item is always in
my list, I have to do refresh again manually the page to have a list wihtout
this item.
In the logs, it seems that the deletion in the onClick() method is called
after the load of the page :(
Somebody has an idea to avoid this manual refresh ?
Thanks,
Stéphane
-
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-
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Re: Page load after an action
Stephane,
I'll let someone smarter than me address the wicket issue of removing the
item from the ListView and seeing if that helps -- but is there a chance you
are using Hibernate and the Level 2 ehcache plugin or any 2nd-level caching
with your persistence code? I ask because I've seen code like this I don't
see my changes until the 2nd refresh! a lot with folks using 2nd level
caches and not seeing immediate persistence of those changes.
On Tue, Jan 26, 2010 at 7:57 AM, Stéphane Jeanjean
stephane.jeanj...@softeam.com wrote:
Please find my code just below :
public class NewsListPage {
protected static transient NewsDao myNewsDao;
public NewsListPage() {
PageableListViewNews news =
new PageableListViewNews(list, new NewsModel(), 15){
@Override
protected void populateItem(final ListItemNews item) {
ourLogger.debug(Getting item value
+item.getModelObject().getTitle());
News news = item.getModelObject();
item.add(new Label(date, new
Model(news.getDate(;
LinkNews l = new LinkNews(edit){
@Override
public void onClick() {
setResponsePage(new NewsPage(item.getModelObject()));
}
};
item.add(l);
l.add(new Label(title, news.getTitle()));
item.add(new LinkNews(delete, new Model()){
@Override
public void onClick() {
// TODO : check the refresh issue
getNewsDao().delete(item.getModelObject());
ourLogger.debug(News deleted);
}
});
}
};
add(news);
add(new OrPagingNavigator(navigator, news));
add(new BookmarkablePageLinkVoid(add, NewsPage.class));
}
/**
* Model for the news List to load the news from the db each time
*
*/
public class NewsModel extends LoadableDetachableModelListNews {
@Override
protected ListNews load() {
ourLogger.debug(Loading all news);
return new NewsDao().load();
}
}
}
Jeremy Thomerson a écrit :
You're probably not using models correctly - specifically for your list
view. You could post some code, but make sure that you're reloading the
data for the list view after the onClick is called and the item is
deleted.
--
Jeremy Thomerson
http://www.wickettraining.com
On Tue, Jan 26, 2010 at 8:37 AM, Stéphane Jeanjean
stephane.jeanj...@softeam.com wrote:
Hello,
My page displays a list of items, for each of them, an icon is available
to
delete it. The action is managed in a Link.onClick() method.
When I click on the link, the page is refreshed but the item is always in
my list, I have to do refresh again manually the page to have a list
wihtout
this item.
In the logs, it seems that the deletion in the onClick() method is called
after the load of the page :(
Somebody has an idea to avoid this manual refresh ?
Thanks,
Stéphane
-
To unsubscribe, e-mail: users-unsubscr...@wicket.apache.org
For additional commands, e-mail: users-h...@wicket.apache.org
-
To unsubscribe, e-mail: users-unsubscr...@wicket.apache.org
For additional commands, e-mail: users-h...@wicket.apache.org
Re: Page load after an action
Hi,
I don't use Hibernate. My persistence layer uses JDBC.
What is strange when I click the delete link, it's the logs order :
Loading all news
News deleted
So it seems that the deletion is done after the data reload :(
Stéphane
Riyad Kalla a écrit :
Stephane,
I'll let someone smarter than me address the wicket issue of removing the
item from the ListView and seeing if that helps -- but is there a chance you
are using Hibernate and the Level 2 ehcache plugin or any 2nd-level caching
with your persistence code? I ask because I've seen code like this I don't
see my changes until the 2nd refresh! a lot with folks using 2nd level
caches and not seeing immediate persistence of those changes.
On Tue, Jan 26, 2010 at 7:57 AM, Stéphane Jeanjean
stephane.jeanj...@softeam.com wrote:
Please find my code just below :
public class NewsListPage {
protected static transient NewsDao myNewsDao;
public NewsListPage() {
PageableListViewNews news =
new PageableListViewNews(list, new NewsModel(), 15){
@Override
protected void populateItem(final ListItemNews item) {
ourLogger.debug(Getting item value
+item.getModelObject().getTitle());
News news = item.getModelObject();
item.add(new Label(date, new
Model(news.getDate(;
LinkNews l = new LinkNews(edit){
@Override
public void onClick() {
setResponsePage(new NewsPage(item.getModelObject()));
}
};
item.add(l);
l.add(new Label(title, news.getTitle()));
item.add(new LinkNews(delete, new Model()){
@Override
public void onClick() {
// TODO : check the refresh issue
getNewsDao().delete(item.getModelObject());
ourLogger.debug(News deleted);
}
});
}
};
add(news);
add(new OrPagingNavigator(navigator, news));
add(new BookmarkablePageLinkVoid(add, NewsPage.class));
}
/**
* Model for the news List to load the news from the db each time
*
*/
public class NewsModel extends LoadableDetachableModelListNews {
@Override
protected ListNews load() {
ourLogger.debug(Loading all news);
return new NewsDao().load();
}
}
}
Jeremy Thomerson a écrit :
You're probably not using models correctly - specifically for your list
view. You could post some code, but make sure that you're reloading the
data for the list view after the onClick is called and the item is
deleted.
--
Jeremy Thomerson
http://www.wickettraining.com
On Tue, Jan 26, 2010 at 8:37 AM, Stéphane Jeanjean
stephane.jeanj...@softeam.com wrote:
Hello,
My page displays a list of items, for each of them, an icon is available
to
delete it. The action is managed in a Link.onClick() method.
When I click on the link, the page is refreshed but the item is always in
my list, I have to do refresh again manually the page to have a list
wihtout
this item.
In the logs, it seems that the deletion in the onClick() method is called
after the load of the page :(
Somebody has an idea to avoid this manual refresh ?
Thanks,
Stéphane
-
To unsubscribe, e-mail: users-unsubscr...@wicket.apache.org
For additional commands, e-mail: users-h...@wicket.apache.org
-
To unsubscribe, e-mail: users-unsubscr...@wicket.apache.org
For additional commands, e-mail: users-h...@wicket.apache.org
-
To unsubscribe, e-mail: users-unsubscr...@wicket.apache.org
For additional commands, e-mail: users-h...@wicket.apache.org
Re: Page load after an action
Call news.getDefaultModel().detach(), and look for more info about
detachable models.
http://cwiki.apache.org/WICKET/detachable-models.html
On Tue, Jan 26, 2010 at 1:35 PM, Stéphane Jeanjean
stephane.jeanj...@softeam.com wrote:
Hi,
I don't use Hibernate. My persistence layer uses JDBC.
What is strange when I click the delete link, it's the logs order :
Loading all news
News deleted
So it seems that the deletion is done after the data reload :(
Stéphane
Riyad Kalla a écrit :
Stephane,
I'll let someone smarter than me address the wicket issue of removing the
item from the ListView and seeing if that helps -- but is there a chance
you
are using Hibernate and the Level 2 ehcache plugin or any 2nd-level
caching
with your persistence code? I ask because I've seen code like this I
don't
see my changes until the 2nd refresh! a lot with folks using 2nd level
caches and not seeing immediate persistence of those changes.
On Tue, Jan 26, 2010 at 7:57 AM, Stéphane Jeanjean
stephane.jeanj...@softeam.com wrote:
Please find my code just below :
public class NewsListPage {
protected static transient NewsDao myNewsDao;
public NewsListPage() {
PageableListViewNews news =
new PageableListViewNews(list, new NewsModel(), 15){
@Override
protected void populateItem(final ListItemNews item) {
ourLogger.debug(Getting item value
+item.getModelObject().getTitle());
News news = item.getModelObject();
item.add(new Label(date, new
Model(news.getDate(;
LinkNews l = new LinkNews(edit){
@Override
public void onClick() {
setResponsePage(new
NewsPage(item.getModelObject()));
}
};
item.add(l);
l.add(new Label(title, news.getTitle()));
item.add(new LinkNews(delete, new Model()){
@Override
public void onClick() {
// TODO : check the refresh issue
getNewsDao().delete(item.getModelObject());
ourLogger.debug(News deleted);
}
});
}
};
add(news);
add(new OrPagingNavigator(navigator, news));
add(new BookmarkablePageLinkVoid(add, NewsPage.class));
}
/**
* Model for the news List to load the news from the db each time
*
*/
public class NewsModel extends LoadableDetachableModelListNews {
@Override
protected ListNews load() {
ourLogger.debug(Loading all news);
return new NewsDao().load();
}
}
}
Jeremy Thomerson a écrit :
You're probably not using models correctly - specifically for your list
view. You could post some code, but make sure that you're reloading the
data for the list view after the onClick is called and the item is
deleted.
--
Jeremy Thomerson
http://www.wickettraining.com
On Tue, Jan 26, 2010 at 8:37 AM, Stéphane Jeanjean
stephane.jeanj...@softeam.com wrote:
Hello,
My page displays a list of items, for each of them, an icon is
available
to
delete it. The action is managed in a Link.onClick() method.
When I click on the link, the page is refreshed but the item is always
in
my list, I have to do refresh again manually the page to have a list
wihtout
this item.
In the logs, it seems that the deletion in the onClick() method is
called
after the load of the page :(
Somebody has an idea to avoid this manual refresh ?
Thanks,
Stéphane
-
To unsubscribe, e-mail: users-unsubscr...@wicket.apache.org
For additional commands, e-mail: users-h...@wicket.apache.org
-
To unsubscribe, e-mail: users-unsubscr...@wicket.apache.org
For additional commands, e-mail: users-h...@wicket.apache.org
-
To unsubscribe, e-mail: users-unsubscr...@wicket.apache.org
For additional commands, e-mail: users-h...@wicket.apache.org
--
Pedro Henrique Oliveira dos Santos
Re: Page load after an action
missing line: call detach method just after delete your item.
On Tue, Jan 26, 2010 at 1:41 PM, Pedro Santos pedros...@gmail.com wrote:
Call news.getDefaultModel().detach(), and look for more info about
detachable models.
http://cwiki.apache.org/WICKET/detachable-models.html
On Tue, Jan 26, 2010 at 1:35 PM, Stéphane Jeanjean
stephane.jeanj...@softeam.com wrote:
Hi,
I don't use Hibernate. My persistence layer uses JDBC.
What is strange when I click the delete link, it's the logs order :
Loading all news
News deleted
So it seems that the deletion is done after the data reload :(
Stéphane
Riyad Kalla a écrit :
Stephane,
I'll let someone smarter than me address the wicket issue of removing the
item from the ListView and seeing if that helps -- but is there a chance
you
are using Hibernate and the Level 2 ehcache plugin or any 2nd-level
caching
with your persistence code? I ask because I've seen code like this I
don't
see my changes until the 2nd refresh! a lot with folks using 2nd level
caches and not seeing immediate persistence of those changes.
On Tue, Jan 26, 2010 at 7:57 AM, Stéphane Jeanjean
stephane.jeanj...@softeam.com wrote:
Please find my code just below :
public class NewsListPage {
protected static transient NewsDao myNewsDao;
public NewsListPage() {
PageableListViewNews news =
new PageableListViewNews(list, new NewsModel(), 15){
@Override
protected void populateItem(final ListItemNews item) {
ourLogger.debug(Getting item value
+item.getModelObject().getTitle());
News news = item.getModelObject();
item.add(new Label(date, new
Model(news.getDate(;
LinkNews l = new LinkNews(edit){
@Override
public void onClick() {
setResponsePage(new
NewsPage(item.getModelObject()));
}
};
item.add(l);
l.add(new Label(title, news.getTitle()));
item.add(new LinkNews(delete, new Model()){
@Override
public void onClick() {
// TODO : check the refresh issue
getNewsDao().delete(item.getModelObject());
ourLogger.debug(News deleted);
}
});
}
};
add(news);
add(new OrPagingNavigator(navigator, news));
add(new BookmarkablePageLinkVoid(add, NewsPage.class));
}
/**
* Model for the news List to load the news from the db each time
*
*/
public class NewsModel extends LoadableDetachableModelListNews {
@Override
protected ListNews load() {
ourLogger.debug(Loading all news);
return new NewsDao().load();
}
}
}
Jeremy Thomerson a écrit :
You're probably not using models correctly - specifically for your list
view. You could post some code, but make sure that you're reloading
the
data for the list view after the onClick is called and the item is
deleted.
--
Jeremy Thomerson
http://www.wickettraining.com
On Tue, Jan 26, 2010 at 8:37 AM, Stéphane Jeanjean
stephane.jeanj...@softeam.com wrote:
Hello,
My page displays a list of items, for each of them, an icon is
available
to
delete it. The action is managed in a Link.onClick() method.
When I click on the link, the page is refreshed but the item is always
in
my list, I have to do refresh again manually the page to have a list
wihtout
this item.
In the logs, it seems that the deletion in the onClick() method is
called
after the load of the page :(
Somebody has an idea to avoid this manual refresh ?
Thanks,
Stéphane
-
To unsubscribe, e-mail: users-unsubscr...@wicket.apache.org
For additional commands, e-mail: users-h...@wicket.apache.org
-
To unsubscribe, e-mail: users-unsubscr...@wicket.apache.org
For additional commands, e-mail: users-h...@wicket.apache.org
-
To unsubscribe, e-mail: users-unsubscr...@wicket.apache.org
For additional commands, e-mail: users-h...@wicket.apache.org
--
Pedro Henrique Oliveira dos Santos
--
Pedro Henrique Oliveira dos Santos
Re: Page load after an action
The behaviour is the same with the following code :(
public void onClick() {
// TODO : check the refresh issue
getNewsDao().delete(item.getModelObject());
ourLogger.debug(News deleted);
getDefaultModel().detach();
}
Pedro Santos a écrit :
missing line: call detach method just after delete your item.
On Tue, Jan 26, 2010 at 1:41 PM, Pedro Santos pedros...@gmail.com wrote:
Call news.getDefaultModel().detach(), and look for more info about
detachable models.
http://cwiki.apache.org/WICKET/detachable-models.html
On Tue, Jan 26, 2010 at 1:35 PM, Stéphane Jeanjean
stephane.jeanj...@softeam.com wrote:
Hi,
I don't use Hibernate. My persistence layer uses JDBC.
What is strange when I click the delete link, it's the logs order :
Loading all news
News deleted
So it seems that the deletion is done after the data reload :(
Stéphane
Riyad Kalla a écrit :
Stephane,
I'll let someone smarter than me address the wicket issue of removing the
item from the ListView and seeing if that helps -- but is there a chance
you
are using Hibernate and the Level 2 ehcache plugin or any 2nd-level
caching
with your persistence code? I ask because I've seen code like this I
don't
see my changes until the 2nd refresh! a lot with folks using 2nd level
caches and not seeing immediate persistence of those changes.
On Tue, Jan 26, 2010 at 7:57 AM, Stéphane Jeanjean
stephane.jeanj...@softeam.com wrote:
Please find my code just below :
public class NewsListPage {
protected static transient NewsDao myNewsDao;
public NewsListPage() {
PageableListViewNews news =
new PageableListViewNews(list, new NewsModel(), 15){
@Override
protected void populateItem(final ListItemNews item) {
ourLogger.debug(Getting item value
+item.getModelObject().getTitle());
News news = item.getModelObject();
item.add(new Label(date, new
Model(news.getDate(;
LinkNews l = new LinkNews(edit){
@Override
public void onClick() {
setResponsePage(new
NewsPage(item.getModelObject()));
}
};
item.add(l);
l.add(new Label(title, news.getTitle()));
item.add(new LinkNews(delete, new Model()){
@Override
public void onClick() {
// TODO : check the refresh issue
getNewsDao().delete(item.getModelObject());
ourLogger.debug(News deleted);
}
});
}
};
add(news);
add(new OrPagingNavigator(navigator, news));
add(new BookmarkablePageLinkVoid(add, NewsPage.class));
}
/**
* Model for the news List to load the news from the db each time
*
*/
public class NewsModel extends LoadableDetachableModelListNews {
@Override
protected ListNews load() {
ourLogger.debug(Loading all news);
return new NewsDao().load();
}
}
}
Jeremy Thomerson a écrit :
You're probably not using models correctly - specifically for your list
view. You could post some code, but make sure that you're reloading
the
data for the list view after the onClick is called and the item is
deleted.
--
Jeremy Thomerson
http://www.wickettraining.com
On Tue, Jan 26, 2010 at 8:37 AM, Stéphane Jeanjean
stephane.jeanj...@softeam.com wrote:
Hello,
My page displays a list of items, for each of them, an icon is
available
to
delete it. The action is managed in a Link.onClick() method.
When I click on the link, the page is refreshed but the item is always
in
my list, I have to do refresh again manually the page to have a list
wihtout
this item.
In the logs, it seems that the deletion in the onClick() method is
called
after the load of the page :(
Somebody has an idea to avoid this manual refresh ?
Thanks,
Stéphane
-
To unsubscribe, e-mail: users-unsubscr...@wicket.apache.org
For additional commands, e-mail: users-h...@wicket.apache.org
-
To unsubscribe, e-mail: users-unsubscr...@wicket.apache.org
For additional commands, e-mail: users-h...@wicket.apache.org
-
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--
Pedro Henrique Oliveira dos Santos
Re: Page load after an action
by calling getDefaultModel inside onClick, you get an reference to the link
component model. You need to detach the model on your list view. You has an
reference to it on your variable news. So: news.getDefaultModel().detach()
If you need, you can change that variable modifiers or turn it an instance
variable for have acess to it inside your onClick implementation.
On Tue, Jan 26, 2010 at 2:01 PM, Stéphane Jeanjean
stephane.jeanj...@softeam.com wrote:
The behaviour is the same with the following code :(
public void onClick() {
// TODO : check the refresh issue
getNewsDao().delete(item.getModelObject());
ourLogger.debug(News deleted);
getDefaultModel().detach();
}
Pedro Santos a écrit :
missing line: call detach method just after delete your item.
On Tue, Jan 26, 2010 at 1:41 PM, Pedro Santos pedros...@gmail.com
wrote:
Call news.getDefaultModel().detach(), and look for more info about
detachable models.
http://cwiki.apache.org/WICKET/detachable-models.html
On Tue, Jan 26, 2010 at 1:35 PM, Stéphane Jeanjean
stephane.jeanj...@softeam.com wrote:
Hi,
I don't use Hibernate. My persistence layer uses JDBC.
What is strange when I click the delete link, it's the logs order :
Loading all news
News deleted
So it seems that the deletion is done after the data reload :(
Stéphane
Riyad Kalla a écrit :
Stephane,
I'll let someone smarter than me address the wicket issue of removing
the
item from the ListView and seeing if that helps -- but is there a
chance
you
are using Hibernate and the Level 2 ehcache plugin or any 2nd-level
caching
with your persistence code? I ask because I've seen code like this I
don't
see my changes until the 2nd refresh! a lot with folks using 2nd level
caches and not seeing immediate persistence of those changes.
On Tue, Jan 26, 2010 at 7:57 AM, Stéphane Jeanjean
stephane.jeanj...@softeam.com wrote:
Please find my code just below :
public class NewsListPage {
protected static transient NewsDao myNewsDao;
public NewsListPage() {
PageableListViewNews news =
new PageableListViewNews(list, new NewsModel(), 15){
@Override
protected void populateItem(final ListItemNews item) {
ourLogger.debug(Getting item value
+item.getModelObject().getTitle());
News news = item.getModelObject();
item.add(new Label(date, new
Model(news.getDate(;
LinkNews l = new LinkNews(edit){
@Override
public void onClick() {
setResponsePage(new
NewsPage(item.getModelObject()));
}
};
item.add(l);
l.add(new Label(title, news.getTitle()));
item.add(new LinkNews(delete, new Model()){
@Override
public void onClick() {
// TODO : check the refresh issue
getNewsDao().delete(item.getModelObject());
ourLogger.debug(News deleted);
}
});
}
};
add(news);
add(new OrPagingNavigator(navigator, news));
add(new BookmarkablePageLinkVoid(add, NewsPage.class));
}
/**
* Model for the news List to load the news from the db each time
*
*/
public class NewsModel extends LoadableDetachableModelListNews {
@Override
protected ListNews load() {
ourLogger.debug(Loading all news);
return new NewsDao().load();
}
}
}
Jeremy Thomerson a écrit :
You're probably not using models correctly - specifically for your
list
view. You could post some code, but make sure that you're reloading
the
data for the list view after the onClick is called and the item is
deleted.
--
Jeremy Thomerson
http://www.wickettraining.com
On Tue, Jan 26, 2010 at 8:37 AM, Stéphane Jeanjean
stephane.jeanj...@softeam.com wrote:
Hello,
My page displays a list of items, for each of them, an icon is
available
to
delete it. The action is managed in a Link.onClick() method.
When I click on the link, the page is refreshed but the item is
always
in
my list, I have to do refresh again manually the page to have a list
wihtout
this item.
In the logs, it seems that the deletion in the onClick() method is
called
after the load of the page :(
Somebody has an idea to avoid this manual refresh ?
Thanks,
Stéphane
-
To unsubscribe, e-mail: users-unsubscr...@wicket.apache.org
For additional commands, e-mail: users-h...@wicket.apache.org
-
To
Re: Page load after an action
Thanks Pedro, it's ok now ;-)
I use LoadableDetachableModel to avoid the call to detach() method. It
does not seem that is the right way. Somebody can explain me why ?
Stéphane
Pedro Santos a écrit :
by calling getDefaultModel inside onClick, you get an reference to the link
component model. You need to detach the model on your list view. You has an
reference to it on your variable news. So: news.getDefaultModel().detach()
If you need, you can change that variable modifiers or turn it an instance
variable for have acess to it inside your onClick implementation.
On Tue, Jan 26, 2010 at 2:01 PM, Stéphane Jeanjean
stephane.jeanj...@softeam.com wrote:
The behaviour is the same with the following code :(
public void onClick() {
// TODO : check the refresh issue
getNewsDao().delete(item.getModelObject());
ourLogger.debug(News deleted);
getDefaultModel().detach();
}
Pedro Santos a écrit :
missing line: call detach method just after delete your item.
On Tue, Jan 26, 2010 at 1:41 PM, Pedro Santos pedros...@gmail.com
wrote:
Call news.getDefaultModel().detach(), and look for more info about
detachable models.
http://cwiki.apache.org/WICKET/detachable-models.html
On Tue, Jan 26, 2010 at 1:35 PM, Stéphane Jeanjean
stephane.jeanj...@softeam.com wrote:
Hi,
I don't use Hibernate. My persistence layer uses JDBC.
What is strange when I click the delete link, it's the logs order :
Loading all news
News deleted
So it seems that the deletion is done after the data reload :(
Stéphane
Riyad Kalla a écrit :
Stephane,
I'll let someone smarter than me address the wicket issue of removing
the
item from the ListView and seeing if that helps -- but is there a
chance
you
are using Hibernate and the Level 2 ehcache plugin or any 2nd-level
caching
with your persistence code? I ask because I've seen code like this I
don't
see my changes until the 2nd refresh! a lot with folks using 2nd level
caches and not seeing immediate persistence of those changes.
On Tue, Jan 26, 2010 at 7:57 AM, Stéphane Jeanjean
stephane.jeanj...@softeam.com wrote:
Please find my code just below :
public class NewsListPage {
protected static transient NewsDao myNewsDao;
public NewsListPage() {
PageableListViewNews news =
new PageableListViewNews(list, new NewsModel(), 15){
@Override
protected void populateItem(final ListItemNews item) {
ourLogger.debug(Getting item value
+item.getModelObject().getTitle());
News news = item.getModelObject();
item.add(new Label(date, new
Model(news.getDate(;
LinkNews l = new LinkNews(edit){
@Override
public void onClick() {
setResponsePage(new
NewsPage(item.getModelObject()));
}
};
item.add(l);
l.add(new Label(title, news.getTitle()));
item.add(new LinkNews(delete, new Model()){
@Override
public void onClick() {
// TODO : check the refresh issue
getNewsDao().delete(item.getModelObject());
ourLogger.debug(News deleted);
}
});
}
};
add(news);
add(new OrPagingNavigator(navigator, news));
add(new BookmarkablePageLinkVoid(add, NewsPage.class));
}
/**
* Model for the news List to load the news from the db each time
*
*/
public class NewsModel extends LoadableDetachableModelListNews {
@Override
protected ListNews load() {
ourLogger.debug(Loading all news);
return new NewsDao().load();
}
}
}
Jeremy Thomerson a écrit :
You're probably not using models correctly - specifically for your
list
view. You could post some code, but make sure that you're reloading
the
data for the list view after the onClick is called and the item is
deleted.
--
Jeremy Thomerson
http://www.wickettraining.com
On Tue, Jan 26, 2010 at 8:37 AM, Stéphane Jeanjean
stephane.jeanj...@softeam.com wrote:
Hello,
My page displays a list of items, for each of them, an icon is
available
to
delete it. The action is managed in a Link.onClick() method.
When I click on the link, the page is refreshed but the item is
always
in
my list, I have to do refresh again manually the page to have a list
wihtout
this item.
In the logs, it seems that the deletion in the onClick() method is
called
after the load of the page :(
Somebody has an idea to avoid this manual refresh ?
Thanks,
Stéphane
-
To unsubscribe, e-mail:
Re: Page load after an action
Seems weird to me as well that 'detach' has to be explicitly called. Also
still curious why Stephane was seeing the log ordering he did when the link
was clicked:
Loading all news
News deleted
I'd expect to see news deleted first, from his onClick handler then the
loading all news caused by the call to load() before the response was
sent -- in which case it seems he wouldn't have run into this issue in the
first place.
It's entirely possible I'm missing the wicket processing sequence here being
something else which would explain this.
On Tue, Jan 26, 2010 at 9:59 AM, Stéphane Jeanjean
stephane.jeanj...@softeam.com wrote:
Thanks Pedro, it's ok now ;-)
I use LoadableDetachableModel to avoid the call to detach() method. It does
not seem that is the right way. Somebody can explain me why ?
Stéphane
Pedro Santos a écrit :
by calling getDefaultModel inside onClick, you get an reference to the
link
component model. You need to detach the model on your list view. You has
an
reference to it on your variable news. So:
news.getDefaultModel().detach()
If you need, you can change that variable modifiers or turn it an instance
variable for have acess to it inside your onClick implementation.
On Tue, Jan 26, 2010 at 2:01 PM, Stéphane Jeanjean
stephane.jeanj...@softeam.com wrote:
The behaviour is the same with the following code :(
public void onClick() {
// TODO : check the refresh issue
getNewsDao().delete(item.getModelObject());
ourLogger.debug(News deleted);
getDefaultModel().detach();
}
Pedro Santos a écrit :
missing line: call detach method just after delete your item.
On Tue, Jan 26, 2010 at 1:41 PM, Pedro Santos pedros...@gmail.com
wrote:
Call news.getDefaultModel().detach(), and look for more info about
detachable models.
http://cwiki.apache.org/WICKET/detachable-models.html
On Tue, Jan 26, 2010 at 1:35 PM, Stéphane Jeanjean
stephane.jeanj...@softeam.com wrote:
Hi,
I don't use Hibernate. My persistence layer uses JDBC.
What is strange when I click the delete link, it's the logs order :
Loading all news
News deleted
So it seems that the deletion is done after the data reload :(
Stéphane
Riyad Kalla a écrit :
Stephane,
I'll let someone smarter than me address the wicket issue of removing
the
item from the ListView and seeing if that helps -- but is there a
chance
you
are using Hibernate and the Level 2 ehcache plugin or any 2nd-level
caching
with your persistence code? I ask because I've seen code like this I
don't
see my changes until the 2nd refresh! a lot with folks using 2nd
level
caches and not seeing immediate persistence of those changes.
On Tue, Jan 26, 2010 at 7:57 AM, Stéphane Jeanjean
stephane.jeanj...@softeam.com wrote:
Please find my code just below :
public class NewsListPage {
protected static transient NewsDao myNewsDao;
public NewsListPage() {
PageableListViewNews news =
new PageableListViewNews(list, new NewsModel(), 15){
@Override
protected void populateItem(final ListItemNews item) {
ourLogger.debug(Getting item value
+item.getModelObject().getTitle());
News news = item.getModelObject();
item.add(new Label(date, new
Model(news.getDate(;
LinkNews l = new LinkNews(edit){
@Override
public void onClick() {
setResponsePage(new
NewsPage(item.getModelObject()));
}
};
item.add(l);
l.add(new Label(title, news.getTitle()));
item.add(new LinkNews(delete, new Model()){
@Override
public void onClick() {
// TODO : check the refresh issue
getNewsDao().delete(item.getModelObject());
ourLogger.debug(News deleted);
}
});
}
};
add(news);
add(new OrPagingNavigator(navigator, news));
add(new BookmarkablePageLinkVoid(add, NewsPage.class));
}
/**
* Model for the news List to load the news from the db each time
*
*/
public class NewsModel extends LoadableDetachableModelListNews
{
@Override
protected ListNews load() {
ourLogger.debug(Loading all news);
return new NewsDao().load();
}
}
}
Jeremy Thomerson a écrit :
You're probably not using models correctly - specifically for your
list
view. You could post some code, but make sure that you're
reloading
the
data for the list view after the onClick is called and the item is
deleted.
--
Jeremy Thomerson
http://www.wickettraining.com
On Tue, Jan 26, 2010 at
Re: Page load after an action
Doesn't it have to load the model so that it knows what item it's talking to?
On Tue, Jan 26, 2010 at 2:12 PM, Riyad Kalla rka...@gmail.com wrote:
Seems weird to me as well that 'detach' has to be explicitly called. Also
still curious why Stephane was seeing the log ordering he did when the link
was clicked:
Loading all news
News deleted
I'd expect to see news deleted first, from his onClick handler then the
loading all news caused by the call to load() before the response was
sent -- in which case it seems he wouldn't have run into this issue in the
first place.
It's entirely possible I'm missing the wicket processing sequence here being
something else which would explain this.
On Tue, Jan 26, 2010 at 9:59 AM, Stéphane Jeanjean
stephane.jeanj...@softeam.com wrote:
Thanks Pedro, it's ok now ;-)
I use LoadableDetachableModel to avoid the call to detach() method. It does
not seem that is the right way. Somebody can explain me why ?
Stéphane
Pedro Santos a écrit :
by calling getDefaultModel inside onClick, you get an reference to the
link
component model. You need to detach the model on your list view. You has
an
reference to it on your variable news. So:
news.getDefaultModel().detach()
If you need, you can change that variable modifiers or turn it an instance
variable for have acess to it inside your onClick implementation.
On Tue, Jan 26, 2010 at 2:01 PM, Stéphane Jeanjean
stephane.jeanj...@softeam.com wrote:
The behaviour is the same with the following code :(
public void onClick() {
// TODO : check the refresh issue
getNewsDao().delete(item.getModelObject());
ourLogger.debug(News deleted);
getDefaultModel().detach();
}
Pedro Santos a écrit :
missing line: call detach method just after delete your item.
On Tue, Jan 26, 2010 at 1:41 PM, Pedro Santos pedros...@gmail.com
wrote:
Call news.getDefaultModel().detach(), and look for more info about
detachable models.
http://cwiki.apache.org/WICKET/detachable-models.html
On Tue, Jan 26, 2010 at 1:35 PM, Stéphane Jeanjean
stephane.jeanj...@softeam.com wrote:
Hi,
I don't use Hibernate. My persistence layer uses JDBC.
What is strange when I click the delete link, it's the logs order :
Loading all news
News deleted
So it seems that the deletion is done after the data reload :(
Stéphane
Riyad Kalla a écrit :
Stephane,
I'll let someone smarter than me address the wicket issue of removing
the
item from the ListView and seeing if that helps -- but is there a
chance
you
are using Hibernate and the Level 2 ehcache plugin or any 2nd-level
caching
with your persistence code? I ask because I've seen code like this I
don't
see my changes until the 2nd refresh! a lot with folks using 2nd
level
caches and not seeing immediate persistence of those changes.
On Tue, Jan 26, 2010 at 7:57 AM, Stéphane Jeanjean
stephane.jeanj...@softeam.com wrote:
Please find my code just below :
public class NewsListPage {
protected static transient NewsDao myNewsDao;
public NewsListPage() {
PageableListViewNews news =
new PageableListViewNews(list, new NewsModel(), 15){
�...@override
protected void populateItem(final ListItemNews item) {
ourLogger.debug(Getting item value
+item.getModelObject().getTitle());
News news = item.getModelObject();
item.add(new Label(date, new
Model(news.getDate(;
LinkNews l = new LinkNews(edit){
�...@override
public void onClick() {
setResponsePage(new
NewsPage(item.getModelObject()));
}
};
item.add(l);
l.add(new Label(title, news.getTitle()));
item.add(new LinkNews(delete, new Model()){
�...@override
public void onClick() {
// TODO : check the refresh issue
getNewsDao().delete(item.getModelObject());
ourLogger.debug(News deleted);
}
});
}
};
add(news);
add(new OrPagingNavigator(navigator, news));
add(new BookmarkablePageLinkVoid(add, NewsPage.class));
}
/**
* Model for the news List to load the news from the db each time
*
*/
public class NewsModel extends LoadableDetachableModelListNews
{
�...@override
protected ListNews load() {
ourLogger.debug(Loading all news);
return new NewsDao().load();
}
}
}
Jeremy Thomerson a écrit :
You're probably not using models correctly - specifically for your
list
view. You could post some code, but make sure that you're
Re: Page load after an action
Yes - James is right here - it's a loadable detachable model - so it needs
to load the data in order to repopulate the list before deleting the item.
My guess is either you need to call the detach so that on the re-render it
gets reloaded, or you need to make sure your delete is being committed to
the DB before the re-render. Perhaps the transaction was not committed?
--
Jeremy Thomerson
http://www.wickettraining.com
On Tue, Jan 26, 2010 at 1:14 PM, James Carman
jcar...@carmanconsulting.comwrote:
Doesn't it have to load the model so that it knows what item it's talking
to?
On Tue, Jan 26, 2010 at 2:12 PM, Riyad Kalla rka...@gmail.com wrote:
Seems weird to me as well that 'detach' has to be explicitly called. Also
still curious why Stephane was seeing the log ordering he did when the
link
was clicked:
Loading all news
News deleted
I'd expect to see news deleted first, from his onClick handler then the
loading all news caused by the call to load() before the response was
sent -- in which case it seems he wouldn't have run into this issue in
the
first place.
It's entirely possible I'm missing the wicket processing sequence here
being
something else which would explain this.
On Tue, Jan 26, 2010 at 9:59 AM, Stéphane Jeanjean
stephane.jeanj...@softeam.com wrote:
Thanks Pedro, it's ok now ;-)
I use LoadableDetachableModel to avoid the call to detach() method. It
does
not seem that is the right way. Somebody can explain me why ?
Stéphane
Pedro Santos a écrit :
by calling getDefaultModel inside onClick, you get an reference to the
link
component model. You need to detach the model on your list view. You
has
an
reference to it on your variable news. So:
news.getDefaultModel().detach()
If you need, you can change that variable modifiers or turn it an
instance
variable for have acess to it inside your onClick implementation.
On Tue, Jan 26, 2010 at 2:01 PM, Stéphane Jeanjean
stephane.jeanj...@softeam.com wrote:
The behaviour is the same with the following code :(
public void onClick() {
// TODO : check the refresh issue
getNewsDao().delete(item.getModelObject());
ourLogger.debug(News deleted);
getDefaultModel().detach();
}
Pedro Santos a écrit :
missing line: call detach method just after delete your item.
On Tue, Jan 26, 2010 at 1:41 PM, Pedro Santos pedros...@gmail.com
wrote:
Call news.getDefaultModel().detach(), and look for more info about
detachable models.
http://cwiki.apache.org/WICKET/detachable-models.html
On Tue, Jan 26, 2010 at 1:35 PM, Stéphane Jeanjean
stephane.jeanj...@softeam.com wrote:
Hi,
I don't use Hibernate. My persistence layer uses JDBC.
What is strange when I click the delete link, it's the logs order :
Loading all news
News deleted
So it seems that the deletion is done after the data reload :(
Stéphane
Riyad Kalla a écrit :
Stephane,
I'll let someone smarter than me address the wicket issue of
removing
the
item from the ListView and seeing if that helps -- but is there a
chance
you
are using Hibernate and the Level 2 ehcache plugin or any
2nd-level
caching
with your persistence code? I ask because I've seen code like this
I
don't
see my changes until the 2nd refresh! a lot with folks using 2nd
level
caches and not seeing immediate persistence of those changes.
On Tue, Jan 26, 2010 at 7:57 AM, Stéphane Jeanjean
stephane.jeanj...@softeam.com wrote:
Please find my code just below :
public class NewsListPage {
protected static transient NewsDao myNewsDao;
public NewsListPage() {
PageableListViewNews news =
new PageableListViewNews(list, new NewsModel(), 15){
@Override
protected void populateItem(final ListItemNews item) {
ourLogger.debug(Getting item value
+item.getModelObject().getTitle());
News news = item.getModelObject();
item.add(new Label(date, new
Model(news.getDate(;
LinkNews l = new LinkNews(edit){
@Override
public void onClick() {
setResponsePage(new
NewsPage(item.getModelObject()));
}
};
item.add(l);
l.add(new Label(title, news.getTitle()));
item.add(new LinkNews(delete, new Model()){
@Override
public void onClick() {
// TODO : check the refresh issue
getNewsDao().delete(item.getModelObject());
ourLogger.debug(News deleted);
}
Re: Page load after an action
Or, call detach(), then call modelChanged()?
On Tue, Jan 26, 2010 at 4:02 PM, Jeremy Thomerson
jer...@wickettraining.com wrote:
Yes - James is right here - it's a loadable detachable model - so it needs
to load the data in order to repopulate the list before deleting the item.
My guess is either you need to call the detach so that on the re-render it
gets reloaded, or you need to make sure your delete is being committed to
the DB before the re-render. Perhaps the transaction was not committed?
--
Jeremy Thomerson
http://www.wickettraining.com
On Tue, Jan 26, 2010 at 1:14 PM, James Carman
jcar...@carmanconsulting.comwrote:
Doesn't it have to load the model so that it knows what item it's talking
to?
On Tue, Jan 26, 2010 at 2:12 PM, Riyad Kalla rka...@gmail.com wrote:
Seems weird to me as well that 'detach' has to be explicitly called. Also
still curious why Stephane was seeing the log ordering he did when the
link
was clicked:
Loading all news
News deleted
I'd expect to see news deleted first, from his onClick handler then the
loading all news caused by the call to load() before the response was
sent -- in which case it seems he wouldn't have run into this issue in
the
first place.
It's entirely possible I'm missing the wicket processing sequence here
being
something else which would explain this.
On Tue, Jan 26, 2010 at 9:59 AM, Stéphane Jeanjean
stephane.jeanj...@softeam.com wrote:
Thanks Pedro, it's ok now ;-)
I use LoadableDetachableModel to avoid the call to detach() method. It
does
not seem that is the right way. Somebody can explain me why ?
Stéphane
Pedro Santos a écrit :
by calling getDefaultModel inside onClick, you get an reference to the
link
component model. You need to detach the model on your list view. You
has
an
reference to it on your variable news. So:
news.getDefaultModel().detach()
If you need, you can change that variable modifiers or turn it an
instance
variable for have acess to it inside your onClick implementation.
On Tue, Jan 26, 2010 at 2:01 PM, Stéphane Jeanjean
stephane.jeanj...@softeam.com wrote:
The behaviour is the same with the following code :(
public void onClick() {
// TODO : check the refresh issue
getNewsDao().delete(item.getModelObject());
ourLogger.debug(News deleted);
getDefaultModel().detach();
}
Pedro Santos a écrit :
missing line: call detach method just after delete your item.
On Tue, Jan 26, 2010 at 1:41 PM, Pedro Santos pedros...@gmail.com
wrote:
Call news.getDefaultModel().detach(), and look for more info about
detachable models.
http://cwiki.apache.org/WICKET/detachable-models.html
On Tue, Jan 26, 2010 at 1:35 PM, Stéphane Jeanjean
stephane.jeanj...@softeam.com wrote:
Hi,
I don't use Hibernate. My persistence layer uses JDBC.
What is strange when I click the delete link, it's the logs order :
Loading all news
News deleted
So it seems that the deletion is done after the data reload :(
Stéphane
Riyad Kalla a écrit :
Stephane,
I'll let someone smarter than me address the wicket issue of
removing
the
item from the ListView and seeing if that helps -- but is there a
chance
you
are using Hibernate and the Level 2 ehcache plugin or any
2nd-level
caching
with your persistence code? I ask because I've seen code like this
I
don't
see my changes until the 2nd refresh! a lot with folks using 2nd
level
caches and not seeing immediate persistence of those changes.
On Tue, Jan 26, 2010 at 7:57 AM, Stéphane Jeanjean
stephane.jeanj...@softeam.com wrote:
Please find my code just below :
public class NewsListPage {
protected static transient NewsDao myNewsDao;
public NewsListPage() {
PageableListViewNews news =
new PageableListViewNews(list, new NewsModel(), 15){
�...@override
protected void populateItem(final ListItemNews item) {
ourLogger.debug(Getting item value
+item.getModelObject().getTitle());
News news = item.getModelObject();
item.add(new Label(date, new
Model(news.getDate(;
LinkNews l = new LinkNews(edit){
�...@override
public void onClick() {
setResponsePage(new
NewsPage(item.getModelObject()));
}
};
item.add(l);
l.add(new Label(title, news.getTitle()));
item.add(new LinkNews(delete, new Model()){
�...@override
public void onClick() {
// TODO : check the refresh issue
