RE: missing page
Thanks Martin, finaly my java code is:
public PageNotFound(PageParameters params)
{
ServletWebRequest servletWebRequest = (ServletWebRequest)
this.getRequest();
HttpServletRequest request =
servletWebRequest.getHttpServletRequest();
this.add(new Label(missingPage, (String)
request.getAttribute(javax.servlet.error.request_uri)));
}
and corresponding markup:
Page span wicket:id=missingPage[missing page name]/span which you were
looking for is not here.
Works.
Supplement question is: do I need raw servlet request to make lookup for
atributes or there is more
wicket way to do it?
-Original Message-
From: Martin Grigorov [mailto:mgrigo...@apache.org]
Sent: 12. October 2011 10:55
To: users@wicket.apache.org
Subject: Re: missing page
javax.servlet.error.request_uri
google this for more information
On Wed, Oct 12, 2011 at 11:18 AM, Martin Funk
mafulaf...@googlemail.com wrote:
is
RequestCycle.get().getRequest().getUrl()
what you are looking for?
mf
2011/10/11 Miroslav F. mir...@seznam.cz
Hi guys,
I need a help - have my custom class PageNotFound based on
this help:
https://cwiki.apache.org/WICKET/error-pages-and-feedback-messages.htm
l
In my PageNotFound class I have:
this.add(new Label(missingPage,
_put_pagename_which_was_not_found));
but I have no idea how to find-out pagename. I just know
that somehow
system must know this pagename.
Any ideas please?
Miro
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--
Martin Grigorov
jWeekend
Training, Consulting, Development
http://jWeekend.com
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missing page
Hi guys, I need a help - have my custom class PageNotFound based on this help: https://cwiki.apache.org/WICKET/error-pages-and-feedback-messages.html In my PageNotFound class I have: this.add(new Label(missingPage, _put_pagename_which_was_not_found)); but I have no idea how to find-out pagename. I just know that somehow system must know this pagename. Any ideas please? Miro - To unsubscribe, e-mail: users-unsubscr...@wicket.apache.org For additional commands, e-mail: users-h...@wicket.apache.org
replace asterix (FormComponentFeedbackBorder)
Hello, how to replace red asterix in FormComponentFeedbackBorder my own markup? Is there example? Any hints would be appreciated. Thanks - To unsubscribe, e-mail: users-unsubscr...@wicket.apache.org For additional commands, e-mail: users-h...@wicket.apache.org
RE: replace asterix (FormComponentFeedbackBorder)
Finaly I do subclassing with custom markup and it works :-) -Original Message- From: Miroslav F. [mailto:mir...@seznam.cz] Sent: 01. October 2011 12:06 To: users@wicket.apache.org Subject: replace asterix (FormComponentFeedbackBorder) Hello, how to replace red asterix in FormComponentFeedbackBorder my own markup? Is there example? Any hints would be appreciated. Thanks - 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
filter feedback messages
hi folks,
i have this problem:
have panel:
wicket:panel
ba href=cart.htmlcart:/a/b
span wicket:id=cartItems[0]/span
items,nbsp;nbsp;nbsp;bspan wicket:id=cartPrice[0]/span $/b
/span
/div
/wicket:panel
then implementing class:
package cz.mineralshop;
import java.util.ArrayList;
import org.apache.wicket.markup.html.basic.Label;
import org.apache.wicket.markup.html.panel.Panel;
@SuppressWarnings(serial)
public class PanelCart extends Panel
{
public PanelCart(String id)
{
super(id);
ArrayList cart = (new ModelPanelCart()).load();
this.add(new Label(cartItems, (new
Integer(cart.size())).toString()));
Integer cartPrice = new Integer(0);
for(int i = 0; i cart.size(); i++)
{
ArrayList polozka = (ArrayList) cart.get(i);
Integer cenaPolozky = new Integer((String)
polozka.get(2));
cenaCelkova = cenaCelkova + cenaPolozky;
}
this.add(new Label(cartPrice, cenaCelkova.toString()));
}
}
panel works fine (implementation is ugly, i know..)
on one page i have form with validators, again works fine. problem is with
panel above: it shows feedback messages
of the form so final result is that on page i have feedback messages twice:
in form (which is correct) and in panel
above (which is wrong).
i know it has what to do with feedback message filter - but how to set it
for the panel? simply do:
this.add(new FeedbackPanel(feedback, new
ComponentFeedbackMessageFilter(this)));
in PanelCart.class don't work.
can you someone help me please?
miro
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RE: filter feedback messages
Page1
\
+--- PanelCart
|
+--- Form
i know all fedback panels displays all feedback messages and i have to
filter them. what i don't know is how to tell in PanelCart to display
only messages produced in PanelCart and ignore others messages?
-Original Message-
From: manuelbarzi [mailto:manuelba...@gmail.com]
Sent: 28. September 2011 11:51
To: users@wicket.apache.org
Subject: Re: filter feedback messages
how is your composite?
page
|-Form (with own FeedbackPanel)
||-Panel (with own FeedbackPanel)
|
|-Other stuff
?
On Wed, Sep 28, 2011 at 11:33 AM, Miroslav F.
mir...@seznam.cz wrote:
hi folks,
i have this problem:
have panel:
wicket:panel
ba href=cart.htmlcart:/a/b
span wicket:id=cartItems[0]/span
items,nbsp;nbsp;nbsp;bspan wicket:id=cartPrice[0]/span
$/b
/span
/div
/wicket:panel
then implementing class:
package cz.mineralshop;
import java.util.ArrayList;
import org.apache.wicket.markup.html.basic.Label;
import org.apache.wicket.markup.html.panel.Panel;
@SuppressWarnings(serial)
public class PanelCart extends Panel
{
public PanelCart(String id)
{
super(id);
ArrayList cart = (new ModelPanelCart()).load();
this.add(new Label(cartItems, (new
Integer(cart.size())).toString()));
Integer cartPrice = new Integer(0);
for(int i = 0; i cart.size(); i++)
{
ArrayList polozka = (ArrayList) cart.get(i);
Integer cenaPolozky = new Integer((String)
polozka.get(2));
cenaCelkova = cenaCelkova + cenaPolozky;
}
this.add(new Label(cartPrice,
cenaCelkova.toString()));
}
}
panel works fine (implementation is ugly, i know..)
on one page i have form with validators, again works fine.
problem is
with panel above: it shows feedback messages of the form so final
result is that on page i have feedback messages twice:
in form (which is correct) and in panel above (which is wrong).
i know it has what to do with feedback message filter - but
how to set
it for the panel? simply do:
this.add(new FeedbackPanel(feedback, new
ComponentFeedbackMessageFilter(this)));
in PanelCart.class don't work.
can you someone help me please?
miro
-
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RE: filter feedback messages
yes. it doesn't matter if i do:
this.add(new FeedbackPanel(feedback, new
ComponentFeedbackMessageFilter(this)));
or
this.add(new FeedbackPanel(feedback, new
ContainerFeedbackMessageFilter(this)));
in PanelCart.class, panel still show messages produced in form.
-Original Message-
From: manuelbarzi [mailto:manuelba...@gmail.com]
Sent: 28. September 2011 12:02
To: users@wicket.apache.org
Subject: Re: filter feedback messages
have you tried ContainerFeedbackMessageFilter instead?
2011/9/28 Miroslav F. mir...@seznam.cz:
Page1
\
+--- PanelCart
|
+--- Form
i know all fedback panels displays all feedback messages
and i have to
filter them. what i don't know is how to tell in PanelCart
to display
only messages produced in PanelCart and ignore others messages?
-Original Message-
From: manuelbarzi [mailto:manuelba...@gmail.com]
Sent: 28. September 2011 11:51
To: users@wicket.apache.org
Subject: Re: filter feedback messages
how is your composite?
page
|-Form (with own FeedbackPanel)
| |-Panel (with own FeedbackPanel)
|
|-Other stuff
?
On Wed, Sep 28, 2011 at 11:33 AM, Miroslav F.
mir...@seznam.cz wrote:
hi folks,
i have this problem:
have panel:
wicket:panel
ba href=cart.htmlcart:/a/b
span wicket:id=cartItems[0]/span
items,nbsp;nbsp;nbsp;bspan
wicket:id=cartPrice[0]/span
$/b
/span
/div
/wicket:panel
then implementing class:
package cz.mineralshop;
import java.util.ArrayList;
import org.apache.wicket.markup.html.basic.Label;
import org.apache.wicket.markup.html.panel.Panel;
@SuppressWarnings(serial)
public class PanelCart extends Panel {
public PanelCart(String id)
{
super(id);
ArrayList cart = (new ModelPanelCart()).load();
this.add(new Label(cartItems, (new
Integer(cart.size())).toString()));
Integer cartPrice = new Integer(0);
for(int i = 0; i cart.size(); i++)
{
ArrayList polozka = (ArrayList)
cart.get(i);
Integer cenaPolozky = new
Integer((String)
polozka.get(2));
cenaCelkova = cenaCelkova + cenaPolozky;
}
this.add(new Label(cartPrice,
cenaCelkova.toString()));
}
}
panel works fine (implementation is ugly, i know..)
on one page i have form with validators, again works fine.
problem is
with panel above: it shows feedback messages of the form
so final
result is that on page i have feedback messages twice:
in form (which is correct) and in panel above (which is wrong).
i know it has what to do with feedback message filter - but
how to set
it for the panel? simply do:
this.add(new FeedbackPanel(feedback, new
ComponentFeedbackMessageFilter(this)));
in PanelCart.class don't work.
can you someone help me please?
miro
-
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-
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RE: filter feedback messages
i think that form doesn't need filter - or to be precise i don't want to
filter messages in form.
i only need to filter messages in panelcart (which extends panel):
public class PanelCart extends Panel
{
public PanelCart(String id)
{
super(id);
...do_something...
---//this don't work, the panel still shows messages from
another page components
this.add(new FeedbackPanel(feedback, new
ContainerFeedbackMessageFilter(this)));
}
}
public class PageObjednavka extends PageBase
{
public PageObjednavka()
{
FormObject form = new FormObject(formOrder)
{
...set_form... (own code)
};
this.add(form);
form.add(formOrderName.setRequired(true).add(StringValidator.lengthBetween(2
, 35)));
//if validation faild show message from property file
---form.add(new FeedbackPanel(feedback));
}
}
public class PageBase extends WebPage
{
public PageBase()
{
this.add(new PanelCart(cart));
}
-Original Message-
From: manuelbarzi [mailto:manuelba...@gmail.com]
Sent: 28. September 2011 12:22
To: users@wicket.apache.org
Subject: Re: filter feedback messages
what's the feedback message filter you've added to the form?
2011/9/28 Miroslav F. mir...@seznam.cz:
yes. it doesn't matter if i do:
this.add(new FeedbackPanel(feedback, new
ComponentFeedbackMessageFilter(this)));
or
this.add(new FeedbackPanel(feedback, new
ContainerFeedbackMessageFilter(this)));
in PanelCart.class, panel still show messages produced in form.
-Original Message-
From: manuelbarzi [mailto:manuelba...@gmail.com]
Sent: 28. September 2011 12:02
To: users@wicket.apache.org
Subject: Re: filter feedback messages
have you tried ContainerFeedbackMessageFilter instead?
2011/9/28 Miroslav F. mir...@seznam.cz:
Page1
\
+--- PanelCart
|
+--- Form
i know all fedback panels displays all feedback messages
and i have to
filter them. what i don't know is how to tell in PanelCart
to display
only messages produced in PanelCart and ignore others messages?
-Original Message-
From: manuelbarzi [mailto:manuelba...@gmail.com]
Sent: 28. September 2011 11:51
To: users@wicket.apache.org
Subject: Re: filter feedback messages
how is your composite?
page
|-Form (with own FeedbackPanel)
| |-Panel (with own FeedbackPanel)
|
|-Other stuff
?
On Wed, Sep 28, 2011 at 11:33 AM, Miroslav F.
mir...@seznam.cz wrote:
hi folks,
i have this problem:
have panel:
wicket:panel
ba href=cart.htmlcart:/a/b
span wicket:id=cartItems[0]/span
items,nbsp;nbsp;nbsp;bspan
wicket:id=cartPrice[0]/span
$/b
/span
/div
/wicket:panel
then implementing class:
package cz.mineralshop;
import java.util.ArrayList;
import org.apache.wicket.markup.html.basic.Label;
import org.apache.wicket.markup.html.panel.Panel;
@SuppressWarnings(serial)
public class PanelCart extends Panel {
public PanelCart(String id)
{
super(id);
ArrayList cart = (new ModelPanelCart()).load();
this.add(new Label(cartItems, (new
Integer(cart.size())).toString()));
Integer cartPrice = new Integer(0);
for(int i = 0; i cart.size(); i++)
{
ArrayList polozka = (ArrayList)
cart.get(i);
Integer cenaPolozky = new
Integer((String)
polozka.get(2));
cenaCelkova = cenaCelkova +
cenaPolozky;
}
this.add(new Label(cartPrice,
cenaCelkova.toString()));
}
}
panel works fine (implementation is ugly, i know..)
on one page i have form with validators, again works fine.
problem is
with panel above: it shows feedback messages of the form
so final
result is that on page i have feedback messages twice:
in form (which is correct) and in panel above (which
is wrong).
i know it has what to do with feedback message filter - but
how to set
it for the panel? simply do:
this.add(new FeedbackPanel(feedback, new
ComponentFeedbackMessageFilter(this)));
in PanelCart.class don't work.
can you someone help me please?
miro
-
To unsubscribe, e-mail: users-unsubscr...@wicket.apache.org
For additional commands, e-mail: users-h...@wicket.apache.org
RE: filter feedback messages
at the moment o don't deal with form filter, i deal with problem
how to filter in PanelCart messages not produced in PanelCart and
how to set it in PanelCart -see below ;-)
-Original Message-
From: manuelbarzi [mailto:manuelba...@gmail.com]
Sent: 28. September 2011 12:39
To: users@wicket.apache.org
Subject: Re: filter feedback messages
form may need a filter too.
2011/9/28 Miroslav F. mir...@seznam.cz:
i think that form doesn't need filter - or to be precise i
don't want
to filter messages in form.
i only need to filter messages in panelcart (which extends panel):
public class PanelCart extends Panel
{
public PanelCart(String id)
{
super(id);
...do_something...
--- //this don't work, the panel still shows
messages from
another page components
this.add(new FeedbackPanel(feedback, new
ContainerFeedbackMessageFilter(this)));
}
}
public class PageObjednavka extends PageBase {
public PageObjednavka()
{
FormObject form = new FormObject(formOrder)
{
...set_form... (own code)
};
this.add(form);
form.add(formOrderName.setRequired(true).add(StringValidator.lengthBet
ween(2
, 35)));
//if validation faild show message from property file
--- form.add(new FeedbackPanel(feedback));
}
}
public class PageBase extends WebPage
{
public PageBase()
{
this.add(new PanelCart(cart)); }
-Original Message-
From: manuelbarzi [mailto:manuelba...@gmail.com]
Sent: 28. September 2011 12:22
To: users@wicket.apache.org
Subject: Re: filter feedback messages
what's the feedback message filter you've added to the form?
2011/9/28 Miroslav F. mir...@seznam.cz:
yes. it doesn't matter if i do:
this.add(new FeedbackPanel(feedback, new
ComponentFeedbackMessageFilter(this)));
or
this.add(new FeedbackPanel(feedback, new
ContainerFeedbackMessageFilter(this)));
in PanelCart.class, panel still show messages produced in form.
-Original Message-
From: manuelbarzi [mailto:manuelba...@gmail.com]
Sent: 28. September 2011 12:02
To: users@wicket.apache.org
Subject: Re: filter feedback messages
have you tried ContainerFeedbackMessageFilter instead?
2011/9/28 Miroslav F. mir...@seznam.cz:
Page1
\
+--- PanelCart
|
+--- Form
i know all fedback panels displays all feedback messages
and i have to
filter them. what i don't know is how to tell in PanelCart
to display
only messages produced in PanelCart and ignore others
messages?
-Original Message-
From: manuelbarzi [mailto:manuelba...@gmail.com]
Sent: 28. September 2011 11:51
To: users@wicket.apache.org
Subject: Re: filter feedback messages
how is your composite?
page
|-Form (with own FeedbackPanel)
| |-Panel (with own FeedbackPanel)
|
|-Other stuff
?
On Wed, Sep 28, 2011 at 11:33 AM, Miroslav F.
mir...@seznam.cz wrote:
hi folks,
i have this problem:
have panel:
wicket:panel
ba href=cart.htmlcart:/a/b
span wicket:id=cartItems[0]/span
items,nbsp;nbsp;nbsp;bspan
wicket:id=cartPrice[0]/span
$/b
/span
/div
/wicket:panel
then implementing class:
package cz.mineralshop;
import java.util.ArrayList;
import org.apache.wicket.markup.html.basic.Label;
import org.apache.wicket.markup.html.panel.Panel;
@SuppressWarnings(serial)
public class PanelCart extends Panel {
public PanelCart(String id)
{
super(id);
ArrayList cart = (new
ModelPanelCart()).load();
this.add(new Label(cartItems, (new
Integer(cart.size())).toString()));
Integer cartPrice = new Integer(0);
for(int i = 0; i cart.size(); i++)
{
ArrayList polozka = (ArrayList)
cart.get(i);
Integer cenaPolozky = new
Integer((String)
polozka.get(2));
cenaCelkova = cenaCelkova +
cenaPolozky;
}
this.add(new Label(cartPrice,
cenaCelkova.toString()));
}
}
panel works fine (implementation is ugly, i know..)
on one page i have form with validators, again works fine.
problem is
with panel above: it shows feedback messages of the form
so final
result is that on page i have feedback messages twice:
in form (which is correct) and in panel above (which
is wrong
RE: filter feedback messages
1.4.13
-Original Message-
From: Andrea Del Bene [mailto:adelb...@ciseonweb.it]
Sent: 28. September 2011 13:00
To: users@wicket.apache.org
Subject: Re: filter feedback messages
Which version of Wicket are you using? I'm trying to
reproducing the bug wit 1.4.17 but without success.
at the moment o don't deal with form filter, i deal with
problem how
to filter in PanelCart messages not produced in PanelCart
and how to
set it in PanelCart -see below ;-)
-Original Message-
From: manuelbarzi [mailto:manuelba...@gmail.com]
Sent: 28. September 2011 12:39
To: users@wicket.apache.org
Subject: Re: filter feedback messages
form may need a filter too.
2011/9/28 Miroslav F.mir...@seznam.cz:
i think that form doesn't need filter - or to be precise i
don't want
to filter messages in form.
i only need to filter messages in panelcart (which extends panel):
public class PanelCart extends Panel {
public PanelCart(String id)
{
super(id);
...do_something...
--- //this don't work, the panel still shows
messages from
another page components
this.add(new FeedbackPanel(feedback, new
ContainerFeedbackMessageFilter(this)));
}
}
public class PageObjednavka extends PageBase {
public PageObjednavka()
{
FormObject form = new FormObject(formOrder)
{
...set_form... (own code)
};
this.add(form);
form.add(formOrderName.setRequired(true).add(StringValidator.lengthBe
t
ween(2
, 35)));
//if validation faild show message from property
file
--- form.add(new FeedbackPanel(feedback));
}
}
public class PageBase extends WebPage {
public PageBase()
{
this.add(new PanelCart(cart)); }
-Original Message-
From: manuelbarzi [mailto:manuelba...@gmail.com]
Sent: 28. September 2011 12:22
To: users@wicket.apache.org
Subject: Re: filter feedback messages
what's the feedback message filter you've added to the form?
2011/9/28 Miroslav F.mir...@seznam.cz:
yes. it doesn't matter if i do:
this.add(new FeedbackPanel(feedback, new
ComponentFeedbackMessageFilter(this)));
or
this.add(new FeedbackPanel(feedback, new
ContainerFeedbackMessageFilter(this)));
in PanelCart.class, panel still show messages produced in form.
-Original Message-
From: manuelbarzi [mailto:manuelba...@gmail.com]
Sent: 28. September 2011 12:02
To: users@wicket.apache.org
Subject: Re: filter feedback messages
have you tried ContainerFeedbackMessageFilter instead?
2011/9/28 Miroslav F.mir...@seznam.cz:
Page1
\
+--- PanelCart
|
+--- Form
i know all fedback panels displays all feedback messages
and i have to
filter them. what i don't know is how to tell in PanelCart
to display
only messages produced in PanelCart and ignore others
messages?
-Original Message-
From: manuelbarzi [mailto:manuelba...@gmail.com]
Sent: 28. September 2011 11:51
To: users@wicket.apache.org
Subject: Re: filter feedback messages
how is your composite?
page
|-Form (with own FeedbackPanel)
||-Panel (with own FeedbackPanel)
|
|-Other stuff
?
On Wed, Sep 28, 2011 at 11:33 AM, Miroslav F.
mir...@seznam.cz wrote:
hi folks,
i have this problem:
have panel:
wicket:panel
ba href=cart.htmlcart:/a/b
span wicket:id=cartItems[0]/span
items,nbsp;nbsp;nbsp;bspan
wicket:id=cartPrice[0]/span
$/b
/span
/div
/wicket:panel
then implementing class:
package cz.mineralshop;
import java.util.ArrayList;
import org.apache.wicket.markup.html.basic.Label;
import org.apache.wicket.markup.html.panel.Panel;
@SuppressWarnings(serial)
public class PanelCart extends Panel {
public PanelCart(String id)
{
super(id);
ArrayList cart = (new
ModelPanelCart()).load();
this.add(new Label(cartItems, (new
Integer(cart.size())).toString()));
Integer cartPrice = new Integer(0);
for(int i = 0; i cart.size(); i++)
{
ArrayList polozka = (ArrayList)
cart.get(i);
Integer cenaPolozky = new
Integer((String)
polozka.get(2));
cenaCelkova = cenaCelkova +
cenaPolozky;
}
this.add(new Label(cartPrice,
cenaCelkova.toString()));
}
}
panel works fine (implementation is ugly, i know..)
on one page i have form with validators, again works fine.
problem is
with panel above: it shows feedback messages of the form
so
FW: filter feedback messages
same with 1.4.18
-Original Message-
From: Miroslav F. [mailto:mir...@seznam.cz]
Sent: 28. September 2011 13:26
To: users@wicket.apache.org
Subject: RE: filter feedback messages
1.4.13
-Original Message-
From: Andrea Del Bene [mailto:adelb...@ciseonweb.it]
Sent: 28. September 2011 13:00
To: users@wicket.apache.org
Subject: Re: filter feedback messages
Which version of Wicket are you using? I'm trying to
reproducing the
bug wit 1.4.17 but without success.
at the moment o don't deal with form filter, i deal with
problem how
to filter in PanelCart messages not produced in PanelCart
and how to
set it in PanelCart -see below ;-)
-Original Message-
From: manuelbarzi [mailto:manuelba...@gmail.com]
Sent: 28. September 2011 12:39
To: users@wicket.apache.org
Subject: Re: filter feedback messages
form may need a filter too.
2011/9/28 Miroslav F.mir...@seznam.cz:
i think that form doesn't need filter - or to be precise i
don't want
to filter messages in form.
i only need to filter messages in panelcart (which
extends panel):
public class PanelCart extends Panel {
public PanelCart(String id)
{
super(id);
...do_something...
--- //this don't work, the panel still shows
messages from
another page components
this.add(new FeedbackPanel(feedback, new
ContainerFeedbackMessageFilter(this)));
}
}
public class PageObjednavka extends PageBase {
public PageObjednavka()
{
FormObject form = new
FormObject(formOrder)
{
...set_form... (own code)
};
this.add(form);
form.add(formOrderName.setRequired(true).add(StringValidator.lengthBe
t
ween(2
, 35)));
//if validation faild show message from
property
file
--- form.add(new FeedbackPanel(feedback));
}
}
public class PageBase extends WebPage {
public PageBase()
{
this.add(new PanelCart(cart)); }
-Original Message-
From: manuelbarzi [mailto:manuelba...@gmail.com]
Sent: 28. September 2011 12:22
To: users@wicket.apache.org
Subject: Re: filter feedback messages
what's the feedback message filter you've added to the form?
2011/9/28 Miroslav F.mir...@seznam.cz:
yes. it doesn't matter if i do:
this.add(new FeedbackPanel(feedback, new
ComponentFeedbackMessageFilter(this)));
or
this.add(new FeedbackPanel(feedback, new
ContainerFeedbackMessageFilter(this)));
in PanelCart.class, panel still show messages
produced in form.
-Original Message-
From: manuelbarzi [mailto:manuelba...@gmail.com]
Sent: 28. September 2011 12:02
To: users@wicket.apache.org
Subject: Re: filter feedback messages
have you tried ContainerFeedbackMessageFilter instead?
2011/9/28 Miroslav F.mir...@seznam.cz:
Page1
\
+--- PanelCart
|
+--- Form
i know all fedback panels displays all feedback messages
and i have to
filter them. what i don't know is how to tell in PanelCart
to display
only messages produced in PanelCart and ignore others
messages?
-Original Message-
From: manuelbarzi [mailto:manuelba...@gmail.com]
Sent: 28. September 2011 11:51
To: users@wicket.apache.org
Subject: Re: filter feedback messages
how is your composite?
page
|-Form (with own FeedbackPanel)
||-Panel (with own FeedbackPanel)
|
|-Other stuff
?
On Wed, Sep 28, 2011 at 11:33 AM, Miroslav F.
mir...@seznam.cz wrote:
hi folks,
i have this problem:
have panel:
wicket:panel
ba href=cart.htmlcart:/a/b
span wicket:id=cartItems[0]/span
items,nbsp;nbsp;nbsp;bspan
wicket:id=cartPrice[0]/span
$/b
/span
/div
/wicket:panel
then implementing class:
package cz.mineralshop;
import java.util.ArrayList;
import org.apache.wicket.markup.html.basic.Label;
import org.apache.wicket.markup.html.panel.Panel;
@SuppressWarnings(serial)
public class PanelCart extends Panel {
public PanelCart(String id)
{
super(id);
ArrayList cart = (new
ModelPanelCart()).load();
this.add(new Label(cartItems, (new
Integer(cart.size())).toString()));
Integer cartPrice = new Integer(0);
for(int i = 0; i cart.size(); i++)
{
ArrayList polozka = (ArrayList)
cart.get(i);
Integer cenaPolozky = new
Integer((String)
polozka.get(2
RE: filter feedback messages
hmm, stil no succes, still trying. again recap:
public class PageBase extends WebPage
{
public PageBase()
{
this.add(new PanelCart(cart).setRenderBodyOnly(true));
}
}
public class PageOrder extends PageBase
{
public PageOrder()
{
FormObject form = new FormObject(formOrder)
{
@Override
protected void onSubmit()
{
//...do_something..
}
};
this.add(form);
TextField formOrderName = new TextField(formOrderName);
form.add(formOrderName.setRequired(true).add(StringValidator.lengthBetween(2
, 35)));
form.add(new FeedbackPanel(feedback));
}
}
public class PanelCart extends Panel
{
public PanelCart(String id)
{
super(id);
//...do_something...
this.add(new FeedbackPanel(feedback, new
ComponentFeedbackMessageFilter(this)));
}
}
on pageorder when i put value long 1 character then there is error message -
but one on pageorder
and one on panelcart. message is on panelcart and it seems that
add(new FeedbackPanel(feedback, new
ComponentFeedbackMessageFilter(this)));
is on panelcart. not know what doing wrong.
-Original Message-
From: Miroslav F. [mailto:mir...@seznam.cz]
Sent: 28. September 2011 14:46
To: users@wicket.apache.org
Subject: FW: filter feedback messages
same with 1.4.18
-Original Message-
From: Miroslav F. [mailto:mir...@seznam.cz]
Sent: 28. September 2011 13:26
To: users@wicket.apache.org
Subject: RE: filter feedback messages
1.4.13
-Original Message-
From: Andrea Del Bene [mailto:adelb...@ciseonweb.it]
Sent: 28. September 2011 13:00
To: users@wicket.apache.org
Subject: Re: filter feedback messages
Which version of Wicket are you using? I'm trying to
reproducing the
bug wit 1.4.17 but without success.
at the moment o don't deal with form filter, i deal with
problem how
to filter in PanelCart messages not produced in PanelCart
and how to
set it in PanelCart -see below ;-)
-Original Message-
From: manuelbarzi [mailto:manuelba...@gmail.com]
Sent: 28. September 2011 12:39
To: users@wicket.apache.org
Subject: Re: filter feedback messages
form may need a filter too.
2011/9/28 Miroslav F.mir...@seznam.cz:
i think that form doesn't need filter - or to be precise i
don't want
to filter messages in form.
i only need to filter messages in panelcart (which
extends panel):
public class PanelCart extends Panel {
public PanelCart(String id)
{
super(id);
...do_something...
--- //this don't work, the panel still shows
messages from
another page components
this.add(new FeedbackPanel(feedback, new
ContainerFeedbackMessageFilter(this)));
}
}
public class PageObjednavka extends PageBase {
public PageObjednavka()
{
FormObject form = new
FormObject(formOrder)
{
...set_form... (own code)
};
this.add(form);
form.add(formOrderName.setRequired(true).add(StringValidator.lengthBe
t
ween(2
, 35)));
//if validation faild show message from
property
file
--- form.add(new FeedbackPanel(feedback));
}
}
public class PageBase extends WebPage {
public PageBase()
{
this.add(new PanelCart(cart)); }
-Original Message-
From: manuelbarzi [mailto:manuelba...@gmail.com]
Sent: 28. September 2011 12:22
To: users@wicket.apache.org
Subject: Re: filter feedback messages
what's the feedback message filter you've added to the form?
2011/9/28 Miroslav F.mir...@seznam.cz:
yes. it doesn't matter if i do:
this.add(new FeedbackPanel(feedback, new
ComponentFeedbackMessageFilter(this)));
or
this.add(new FeedbackPanel(feedback, new
ContainerFeedbackMessageFilter(this)));
in PanelCart.class, panel still show messages
produced in form.
-Original Message-
From: manuelbarzi [mailto:manuelba...@gmail.com]
Sent: 28. September 2011 12:02
To: users@wicket.apache.org
Subject: Re: filter feedback messages
have you tried ContainerFeedbackMessageFilter instead?
2011/9/28 Miroslav F.mir...@seznam.cz:
Page1
\
+--- PanelCart
|
+--- Form
i know all fedback panels displays all feedback messages
and i have to
filter them. what i
RE: I am having trouble mounting shared resources
Project dirs:
. com.myapp
. MyStartAppPoint.java
. com.myapp.resources
. MyResources.java
. fancybox-123.js
In MyStartAppPoint.init() do:
mountSharedResource(/js/fancybox.js, new
ResourceReference(MyResources.class,
fancybox-123.js).getSharedResourceKey());
MyResources.java is just empty class (for classloader to find your
resource):
package com.myapp.resources;
public class MyResources
{
}
and then in html markup you can write:
script type=text/javascript src=./js/fancybox.js/script
Hope helps,
Miro
-Original Message-
From: Alec Swan [mailto:alecs...@gmail.com]
Sent: Friday, 05. August 2011 08:42
To: users@wicket.apache.org
Subject: I am having trouble mounting shared resources
Hello,
I am having troubles figuring out how to organize my static resources.
I would like to map a static URL alias, e.g. /js/fancybox, to
a file such as /js/fancybox/version123/fancybox-123.js. I
also want to be able to update the file version and after
that have it served under the same alias. This assumes that I
will modify my Java code to reference the new file name.
I think I need to create a resource reference class that
points to /js/fancybox/version123/fancybox-123.js and mount
it in my Wicket Application. But I can only mount a resource,
not a JavaScriptResourceReference in Application.init().
Can anybody please explain how to do this right?
Thanks
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tomcat eats memory
Hi folks,
I have these classes:
package com.myapp;
public class Minerals extends WebPage{
public Minerals(){
RepeatingView repeater = new RepeatingView(repeater);
//data from database - images and descriptions
ArrayList dataFromDB = (new ImagesMinerals()).load();
//descriptions
ArrayList desc = new ArrayList();
desc = (ArrayList) dataFromDB.get(0);
//images
ArrayList images = new ArrayList();
images = (ArrayList) dataFromDB.get(1);
int size = images.size();
for(int i = 0; i size; i++){
String repeaterID = repeater.newChildId();
ImageRepeater repeaterChild = new
ImageRepeater(repeaterID);
//add description
repeaterChild.add(new Label(description, (String)
desc.get(i)));
//add image
DBImage image = new DBImage();
image.setImageData((byte[]) images.get(i));
//not caching on browser
Double random = Math.random();
//put shared resource (image) on clean path
Start.get().getSharedResources().add(image +
random.toString() + .jpg, image);
ResourceReference imageResource = new
ResourceReference(image + random.toString() + .jpg);
String url =
RequestCycle.get().urlFor(imageResource).toString();
//href in a and src in img should have same path
because lightbox won't work...
ExternalLink odkaz = new ExternalLink(anchor,
url);
WebMarkupContainer imageSrcAttribute = new
WebMarkupContainer(image);
imageSrcAttribute.add(new AttributeModifier(src,
new ModelString(url)));
odkaz.add(imageSrcAttribute);
odkaz.add(new SimpleAttributeModifier(title,
(String) desc.get(i)));
repeaterChild.add(odkaz);
repeater.add(repeaterChild);
}
this.add(repeater);
}
}
package com.myapp;
public class ImagesMinerals extends
LoadableDetachableModelArrayListbyte[]{
@Override
protected ArrayList load(){
DBGetImages databaseMinerals = new DBGetImages();
ArrayList dataMineraly = databaseMinerals.getData();
return dataMinerals;
}
}
My problem is that when i again and again click on page the memory in tomcat
is eaten and I end-up with
Java heap space error. Doesn't matter if heap is 64MB or 1GB on start, after
some clicks memory is eaten.
Somethink wrong with my LDM?
Miro
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RE: tomcat eats memory
Using non-shared images? My problem is that I need same url for href in a
and for
src in img for lightbox to work.
-Original Message-
From: Dan Retzlaff [mailto:dretzl...@gmail.com]
Sent: Friday, 05. August 2011 18:45
To: users@wicket.apache.org
Subject: Re: tomcat eats memory
This is your problem:
Start.get().getSharedResources().add(image +
random.toString() + .jpg, image);
Adding shared resources during page construction is very
unusual. Consider registering shared resources in
Application.init(), or using non-shared images. Refer to
http://wicketstuff.org/wicket/images/
On Fri, Aug 5, 2011 at 9:20 AM, Miroslav F. mir...@seznam.cz wrote:
Hi folks,
I have these classes:
package com.myapp;
public class Minerals extends WebPage{
public Minerals(){
RepeatingView repeater = new
RepeatingView(repeater);
//data from database - images and descriptions
ArrayList dataFromDB = (new ImagesMinerals()).load();
//descriptions
ArrayList desc = new ArrayList();
desc = (ArrayList) dataFromDB.get(0);
//images
ArrayList images = new ArrayList();
images = (ArrayList) dataFromDB.get(1);
int size = images.size();
for(int i = 0; i size; i++){
String repeaterID = repeater.newChildId();
ImageRepeater repeaterChild = new
ImageRepeater(repeaterID);
//add description
repeaterChild.add(new Label(description,
(String) desc.get(i)));
//add image
DBImage image = new DBImage();
image.setImageData((byte[]) images.get(i));
//not caching on browser
Double random = Math.random();
//put shared resource (image) on clean path
Start.get().getSharedResources().add(image +
random.toString() + .jpg, image);
ResourceReference imageResource = new
ResourceReference(image + random.toString() + .jpg);
String url =
RequestCycle.get().urlFor(imageResource).toString();
//href in a and src in img
should have same
path because lightbox won't work...
ExternalLink odkaz = new
ExternalLink(anchor,
url);
WebMarkupContainer imageSrcAttribute = new
WebMarkupContainer(image);
imageSrcAttribute.add(new
AttributeModifier(src, new ModelString(url)));
odkaz.add(imageSrcAttribute);
odkaz.add(new
SimpleAttributeModifier(title,
(String) desc.get(i)));
repeaterChild.add(odkaz);
repeater.add(repeaterChild);
}
this.add(repeater);
}
}
package com.myapp;
public class ImagesMinerals extends
LoadableDetachableModelArrayListbyte[]{
@Override
protected ArrayList load(){
DBGetImages databaseMinerals = new DBGetImages();
ArrayList dataMineraly = databaseMinerals.getData();
return dataMinerals;
}
}
My problem is that when i again and again click on page the
memory in
tomcat is eaten and I end-up with Java heap space error. Doesn't
matter if heap is 64MB or 1GB on start, after some clicks memory is
eaten.
Somethink wrong with my LDM?
Miro
-
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-
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RE: I am having trouble mounting shared resources
Same way as is mounted .js and .css mount images and then in .css you can
just use this path.
-Original Message-
From: Alec Swan [mailto:alecs...@gmail.com]
Sent: Friday, 05. August 2011 19:30
To: users@wicket.apache.org
Subject: Re: I am having trouble mounting shared resources
Thanks, mounting JS worked perfectly.
However, mounting CSS was problematic because it references
quite a few images and they don't get loaded/mounted
correctly. How do I mount the folder that contains all images
so that they can be loaded from the CSS?
Thanks,
Alec
On Fri, Aug 5, 2011 at 11:51 AM, Miroslav F. mir...@seznam.cz wrote:
Project dirs:
. com.myapp
. MyStartAppPoint.java
. com.myapp.resources
. MyResources.java
. fancybox-123.js
In MyStartAppPoint.init() do:
mountSharedResource(/js/fancybox.js, new
ResourceReference(MyResources.class,
fancybox-123.js).getSharedResourceKey());
MyResources.java is just empty class (for classloader to find your
resource):
package com.myapp.resources;
public class MyResources
{
}
and then in html markup you can write:
script type=text/javascript src=./js/fancybox.js/script
Hope helps,
Miro
-Original Message-
From: Alec Swan [mailto:alecs...@gmail.com]
Sent: Friday, 05. August 2011 08:42
To: users@wicket.apache.org
Subject: I am having trouble mounting shared resources
Hello,
I am having troubles figuring out how to organize my
static resources.
I would like to map a static URL alias, e.g. /js/fancybox,
to a file
such as /js/fancybox/version123/fancybox-123.js. I also want to be
able to update the file version and after that have it
served under
the same alias. This assumes that I will modify my Java code to
reference the new file name.
I think I need to create a resource reference class that points to
/js/fancybox/version123/fancybox-123.js and mount it in my Wicket
Application. But I can only mount a resource, not a
JavaScriptResourceReference in Application.init().
Can anybody please explain how to do this right?
Thanks
-
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-
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RE: tomcat eats memory
Answer myself: should be solution before
Start.get().getSharedResources().add(image + random.toString() + .jpg,
image);
do something like unmount all previosly mounted images?
In Application.init() isn't possible to mount them - I don't know which page
user click. In database is around 1.000 images
and there are on around 100 pages (every page has around 10 images). For me
it looks crazy in Application.init() take all images
from DB and mount them.
-Original Message-
From: Miroslav F. [mailto:mir...@seznam.cz]
Sent: Friday, 05. August 2011 18:54
To: users@wicket.apache.org
Subject: RE: tomcat eats memory
Using non-shared images? My problem is that I need same url
for href in a and for src in img for lightbox to work.
-Original Message-
From: Dan Retzlaff [mailto:dretzl...@gmail.com]
Sent: Friday, 05. August 2011 18:45
To: users@wicket.apache.org
Subject: Re: tomcat eats memory
This is your problem:
Start.get().getSharedResources().add(image +
random.toString() + .jpg, image);
Adding shared resources during page construction is very unusual.
Consider registering shared resources in
Application.init(), or using
non-shared images. Refer to http://wicketstuff.org/wicket/images/
On Fri, Aug 5, 2011 at 9:20 AM, Miroslav F.
mir...@seznam.cz wrote:
Hi folks,
I have these classes:
package com.myapp;
public class Minerals extends WebPage{
public Minerals(){
RepeatingView repeater = new
RepeatingView(repeater);
//data from database - images and descriptions
ArrayList dataFromDB = (new
ImagesMinerals()).load();
//descriptions
ArrayList desc = new ArrayList();
desc = (ArrayList) dataFromDB.get(0);
//images
ArrayList images = new ArrayList();
images = (ArrayList) dataFromDB.get(1);
int size = images.size();
for(int i = 0; i size; i++){
String repeaterID = repeater.newChildId();
ImageRepeater repeaterChild = new
ImageRepeater(repeaterID);
//add description
repeaterChild.add(new Label(description,
(String) desc.get(i)));
//add image
DBImage image = new DBImage();
image.setImageData((byte[]) images.get(i));
//not caching on browser
Double random = Math.random();
//put shared resource (image) on clean path
Start.get().getSharedResources().add(image +
random.toString() + .jpg, image);
ResourceReference imageResource = new
ResourceReference(image + random.toString() + .jpg);
String url =
RequestCycle.get().urlFor(imageResource).toString();
//href in a and src in img
should have same
path because lightbox won't work...
ExternalLink odkaz = new
ExternalLink(anchor,
url);
WebMarkupContainer imageSrcAttribute = new
WebMarkupContainer(image);
imageSrcAttribute.add(new
AttributeModifier(src, new ModelString(url)));
odkaz.add(imageSrcAttribute);
odkaz.add(new
SimpleAttributeModifier(title,
(String) desc.get(i)));
repeaterChild.add(odkaz);
repeater.add(repeaterChild);
}
this.add(repeater);
}
}
package com.myapp;
public class ImagesMinerals extends
LoadableDetachableModelArrayListbyte[]{
@Override
protected ArrayList load(){
DBGetImages databaseMinerals = new DBGetImages();
ArrayList dataMineraly =
databaseMinerals.getData();
return dataMinerals;
}
}
My problem is that when i again and again click on page the
memory in
tomcat is eaten and I end-up with Java heap space error. Doesn't
matter if heap is 64MB or 1GB on start, after some clicks
memory is
eaten.
Somethink wrong with my LDM?
Miro
-
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For additional commands, e-mail: users-h...@wicket.apache.org
-
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For additional commands, e-mail
RE: tomcat eats memory
With this I have problem that then I need to take url from Image component
and put it into Link component:
a href=# !-- -this atribute -- wicket:id=anchor
rel=lightbox
title=
imgstyle=border: 3px solid #DCD4A7;
padding: 1px 1px 1px 1px; width: 199px; height: 149px; alt= src= !--
-and this atribute --
wicket:id=image
/a
!-- have to had the same url + .jpg at the end. Otherwise Lightbox won't
work --
No problem make Image component as in example (my first attempt was same)
but not know how then take url from image component and put into Link
component.
-Original Message-
From: Dan Retzlaff [mailto:dretzl...@gmail.com]
Sent: Friday, 05. August 2011 19:58
To: users@wicket.apache.org
Subject: Re: tomcat eats memory
It sounds like a shared resource is not the right solution
for your problem.
Just throw a wicket:id on your Lightbox image tag and create
a Wicket Image like image5 of the wicketstuff examples link I sent.
On Fri, Aug 5, 2011 at 10:46 AM, Miroslav F. mir...@seznam.cz wrote:
Answer myself: should be solution before
Start.get().getSharedResources().add(image + random.toString() +
.jpg, image); do something like unmount all previosly mounted
images?
In Application.init() isn't possible to mount them - I don't know
which page user click. In database is around 1.000 images and there
are on around 100 pages (every page has around 10 images).
For me it
looks crazy in Application.init() take all images from DB and mount
them.
-Original Message-
From: Miroslav F. [mailto:mir...@seznam.cz]
Sent: Friday, 05. August 2011 18:54
To: users@wicket.apache.org
Subject: RE: tomcat eats memory
Using non-shared images? My problem is that I need same
url for href
in a and for src in img for lightbox to work.
-Original Message-
From: Dan Retzlaff [mailto:dretzl...@gmail.com]
Sent: Friday, 05. August 2011 18:45
To: users@wicket.apache.org
Subject: Re: tomcat eats memory
This is your problem:
Start.get().getSharedResources().add(image +
random.toString() + .jpg, image);
Adding shared resources during page construction is
very unusual.
Consider registering shared resources in
Application.init(), or using
non-shared images. Refer to
http://wicketstuff.org/wicket/images/
On Fri, Aug 5, 2011 at 9:20 AM, Miroslav F.
mir...@seznam.cz wrote:
Hi folks,
I have these classes:
package com.myapp;
public class Minerals extends WebPage{
public Minerals(){
RepeatingView repeater = new
RepeatingView(repeater);
//data from database - images and descriptions
ArrayList dataFromDB = (new
ImagesMinerals()).load();
//descriptions
ArrayList desc = new ArrayList();
desc = (ArrayList) dataFromDB.get(0);
//images
ArrayList images = new ArrayList();
images = (ArrayList) dataFromDB.get(1);
int size = images.size();
for(int i = 0; i size; i++){
String repeaterID =
repeater.newChildId();
ImageRepeater repeaterChild = new
ImageRepeater(repeaterID);
//add description
repeaterChild.add(new
Label(description,
(String) desc.get(i)));
//add image
DBImage image = new DBImage();
image.setImageData((byte[])
images.get(i));
//not caching on browser
Double random = Math.random();
//put shared resource (image) on clean
path
Start.get().getSharedResources().add(image +
random.toString() + .jpg, image);
ResourceReference imageResource = new
ResourceReference(image + random.toString() + .jpg);
String url =
RequestCycle.get().urlFor(imageResource).toString();
//href in a and src in img
should have same
path because lightbox won't work...
ExternalLink odkaz = new
ExternalLink(anchor,
url);
WebMarkupContainer imageSrcAttribute =
new WebMarkupContainer(image);
imageSrcAttribute.add(new
AttributeModifier(src, new ModelString(url)));
odkaz.add(imageSrcAttribute);
odkaz.add(new
SimpleAttributeModifier(title,
(String) desc.get(i)));
repeaterChild.add
RE: Static Files (CSS, JPG) not Found by Wicket in HTML
Use structure:
.src
.java
..com
...myapp
...[HTML Java go here]
...img
...css
...somethink else you would like
In img dir put Images.class, in css put Styles.class and so on, for example:
package com.myapp.images;
public class Images{
}
Then in WebApplication.init() do:
mountSharedResource(/img/myimage.jpg, new ResourceReference(Images.class,
myimage.jpg).getSharedResourceKey());
and in html file do:
img src=./img/myimage.jpg/
No need to do something else in html.
Hope this helps.
Miro
-Original Message-
From: eugenebalt [mailto:eugeneb...@yahoo.com]
Sent: Wednesday, 27. July 2011 00:04
To: users@wicket.apache.org
Subject: Static Files (CSS, JPG) not Found by Wicket in HTML
My project structure looks like this:
.src
.java
..com
...myapp
...[HTML Java go here]
.web
.img
.css
.WEB-INF
In my HTML, when I reference img/image.jpg or
css/main.css, these files are not found. I also tried
/img/image.jpg and /css/main.css and that doesn't work either.
Thanks
--
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RE: How to Catch WebApplication's Destroy()?
As I understand it's called when app is undeployed or servlet container (Tomcat, Jetty,...) is going down. And it should be very long time after app is started. -Original Message- From: Martin Grigorov [mailto:mgrigo...@apache.org] Sent: Tuesday, 26. July 2011 08:21 To: users@wicket.apache.org Subject: Re: How to Catch WebApplication's Destroy()? org.apache.wicket.Application.onDestroy() On Tue, Jul 26, 2011 at 4:34 AM, eugenebalt eugeneb...@yahoo.com wrote: To clarify, this is not per-request, it should be per-application. I have a static Connection object in my WebApplication, and it's used for all transactions in the app. I construct it initially in the init(), and was just wondering where to close the Connection at the end of the app. -- View this message in context: http://apache-wicket.1842946.n4.nabble.com/How-to-Catch-WebApplication -s-Destroy-tp3694556p3694614.html Sent from the Users forum mailing list archive at Nabble.com. - To unsubscribe, e-mail: users-unsubscr...@wicket.apache.org For additional commands, e-mail: users-h...@wicket.apache.org -- Martin Grigorov jWeekend Training, Consulting, Development http://jWeekend.com - 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: url for images from database
No one has experience with LightBox/Slimbox/Shadowbox/Other? How do you implement same src (in img) and href (in a) attributes to make it works? -Original Message- From: Miroslav F. [mailto:mir...@seznam.cz] Sent: Monday, 25. July 2011 21:55 To: users@wicket.apache.org Subject: RE: url for images from database Thanks, was looking on classes :-) Now I have code: HTML: div style= border: 1px solid #DCD4A7; float: left; position: relative; width: 207px; height: 340px; margin-top: 5px; margin-right: 20px; margin-bottom: 10px; a href=# wicket:id=anchor rel=zbox title= imgstyle=border: 3px solid #DCD4A7; padding: 1px 1px 1px 1px; width: 199px; height: 149px; alt= src= wicket:id=image /a Wicket: DBImage image = new DBImage(); image.setImageData((byte[]) dataFromDB.get(dataOffset)); //not to cache images in browser Double random = Math.random(); //put image into shared resources Start.get().getSharedResources().add(image+((String) dataFromDB.get(textOffset)) + random.toString() + .jpg, image); ResourceReference imageResource = new ResourceReference(image+((String) dataFromDB.get(textOffset))+ random.toString()+.jpg); String url=RequestCycle.get().urlFor(imageResource).toString(); //make href in a and src in img point to the same location for zbox to make work ExternalLink odkaz = new ExternalLink(anchor, url); WebMarkupContainer imageSrcAttribute = new WebMarkupContainer(image); imageSrcAttribute.add(new AttributeModifier(src, new ModelString(url))); odkaz.add(imageSrcAttribute); odkaz.add(new SimpleAttributeModifier(title, (String) nazvy.get(i))); this.add(odkaz); This works, not know if code is good from point of right way to do this in wicket.. Miro -Original Message- From: Igor Vaynberg [mailto:igor.vaynb...@gmail.com] Sent: Thursday, 14. July 2011 18:11 To: users@wicket.apache.org Subject: Re: url for images from database look at the very bottom of that page -igor On Thu, Jul 14, 2011 at 6:50 AM, Miroslav F. mir...@seznam.cz wrote: Still be lost :-( This code I have in AppStart class: mountSharedResource(/images/image1.jpg, new ResourceReference(Images.class, image1.jpg).getSharedResourceKey()); Now after reading recomended example still not idea how to replace new ResourceReference(... in above code snippet in a way in which I get from byte[] shared resource key. Please be kindfull, I'm in low level in java and greenhorn in wicket :-D Miro -Original Message- From: Igor Vaynberg [mailto:igor.vaynb...@gmail.com] Sent: Tuesday, 12. July 2011 17:09 To: users@wicket.apache.org Subject: Re: url for images from database https://cwiki.apache.org/WICKET/uploaddownload.html -igor On Tue, Jul 12, 2011 at 2:54 AM, Miroslav F. mir...@seznam.cz wrote: Is there example? How to get shared resource key from byte[] (image from DB)? In my App class i do for several shared resources: mountSharedResource(/styles/style.css, new ResourceReference(Styles.class, style.css).getSharedResourceKey()); Is is possible in this code getsharedResource() for byte[] (image from DB) in some way? -Original Message- From: Igor Vaynberg [mailto:igor.vaynb...@gmail.com] Sent: Sunday, 10. July 2011 18:16 To: users@wicket.apache.org Subject: Re: url for images from database use a shared resource to output the images instead of an Image component -igor On Sun, Jul 10, 2011 at 6:44 AM, Miroslav F. mir...@seznam.cz wrote: Hi folks, please direct me to right docu with following problem: I have image as byte[] from database which I display on pages. Works fine, on image atribute src is somethink like this: img src=?wicket:interface=:0:repeater:1:obrazok::IResourceListener::/ For lightbox I need make this ugly src atribute transform to something like src=/images/xxx.jpg and mount it on-the-fly but don't know how to do it. Is somewhere related example please? Thanks in advance, Miro - 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: url for images from database
Thanks, was looking on classes :-) Now I have code: HTML: div style=border: 1px solid #DCD4A7; float: left; position: relative; width: 207px; height: 340px; margin-top: 5px; margin-right: 20px; margin-bottom: 10px; a href=# wicket:id=anchor rel=zbox title= imgstyle=border: 3px solid #DCD4A7; padding: 1px 1px 1px 1px; width: 199px; height: 149px; alt= src= wicket:id=image /a Wicket: DBImage image = new DBImage(); image.setImageData((byte[]) dataFromDB.get(dataOffset)); //not to cache images in browser Double random = Math.random(); //put image into shared resources Start.get().getSharedResources().add(image+((String) dataFromDB.get(textOffset)) + random.toString() + .jpg, image); ResourceReference imageResource = new ResourceReference(image+((String) dataFromDB.get(textOffset))+ random.toString()+.jpg); String url=RequestCycle.get().urlFor(imageResource).toString(); //make href in a and src in img point to the same location for zbox to make work ExternalLink odkaz = new ExternalLink(anchor, url); WebMarkupContainer imageSrcAttribute = new WebMarkupContainer(image); imageSrcAttribute.add(new AttributeModifier(src, new ModelString(url))); odkaz.add(imageSrcAttribute); odkaz.add(new SimpleAttributeModifier(title, (String) nazvy.get(i))); this.add(odkaz); This works, not know if code is good from point of right way to do this in wicket.. Miro -Original Message- From: Igor Vaynberg [mailto:igor.vaynb...@gmail.com] Sent: Thursday, 14. July 2011 18:11 To: users@wicket.apache.org Subject: Re: url for images from database look at the very bottom of that page -igor On Thu, Jul 14, 2011 at 6:50 AM, Miroslav F. mir...@seznam.cz wrote: Still be lost :-( This code I have in AppStart class: mountSharedResource(/images/image1.jpg, new ResourceReference(Images.class, image1.jpg).getSharedResourceKey()); Now after reading recomended example still not idea how to replace new ResourceReference(... in above code snippet in a way in which I get from byte[] shared resource key. Please be kindfull, I'm in low level in java and greenhorn in wicket :-D Miro -Original Message- From: Igor Vaynberg [mailto:igor.vaynb...@gmail.com] Sent: Tuesday, 12. July 2011 17:09 To: users@wicket.apache.org Subject: Re: url for images from database https://cwiki.apache.org/WICKET/uploaddownload.html -igor On Tue, Jul 12, 2011 at 2:54 AM, Miroslav F. mir...@seznam.cz wrote: Is there example? How to get shared resource key from byte[] (image from DB)? In my App class i do for several shared resources: mountSharedResource(/styles/style.css, new ResourceReference(Styles.class, style.css).getSharedResourceKey()); Is is possible in this code getsharedResource() for byte[] (image from DB) in some way? -Original Message- From: Igor Vaynberg [mailto:igor.vaynb...@gmail.com] Sent: Sunday, 10. July 2011 18:16 To: users@wicket.apache.org Subject: Re: url for images from database use a shared resource to output the images instead of an Image component -igor On Sun, Jul 10, 2011 at 6:44 AM, Miroslav F. mir...@seznam.cz wrote: Hi folks, please direct me to right docu with following problem: I have image as byte[] from database which I display on pages. Works fine, on image atribute src is somethink like this: img src=?wicket:interface=:0:repeater:1:obrazok::IResourceListener::/ For lightbox I need make this ugly src atribute transform to something like src=/images/xxx.jpg and mount it on-the-fly but don't know how to do it. Is somewhere related example please? Thanks in advance, Miro - 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 - 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
RE: Problems with Wicket JARs: jcl-over-slf4j
put just slf4j-simple-1.6.1.jar and slf4j-api-1.6.1.jar in WEB-INF/lib -Original Message- From: eugenebalt [mailto:eugeneb...@yahoo.com] Sent: Tuesday, 26. July 2011 03:10 To: users@wicket.apache.org Subject: Re: Problems with Wicket JARs: jcl-over-slf4j I resolved all my issues, but I had to add a ton of JAR's that were never mentioned anywhere. Thanks anyway. -- View this message in context: http://apache-wicket.1842946.n4.nabble.com/Problems-with-Wicke t-JARs-jcl-over-slf4j-tp3694328p3694554.html Sent from the Users forum mailing list archive at Nabble.com. - 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: How to Catch WebApplication's Destroy()?
Bad. Wicket application start when you deploy it into Tomcat (it's time when WebApplication.init() is executed) and stop when you undeploy it or when you stop Tomcat - it should be very long time ;-) My scenario is: In WebPage class i do LoadableDetachableModel.load() and here I load all data what I need from database and do all DB stufs - open connection, run SQL, close connection. -Original Message- From: eugenebalt [mailto:eugeneb...@yahoo.com] Sent: Tuesday, 26. July 2011 03:12 To: users@wicket.apache.org Subject: How to Catch WebApplication's Destroy()? I have a DB connection that I initialize on WebApplication.init(), which I override. At the end, I need to close the DB connection in something like a destroy method for the app, but I couldn't find any overridable method for that. I tried overriding sessionDestroy() but it's not getting called when I close my browser, according to my debug statements. So what's the way to close DB connections at the end of the Wicket app's lifecycle? Thanks. -- View this message in context: http://apache-wicket.1842946.n4.nabble.com/How-to-Catch-WebApp lication-s-Destroy-tp3694556p3694556.html Sent from the Users forum mailing list archive at Nabble.com. - 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: RE: How to Catch WebApplication's Destroy()?
will be next level ;-) - at current status of learning wicket framework is better to know how thinks works and do it myself. -Original Message- From: Josh Kamau [mailto:joshnet2...@gmail.com] Sent: Tuesday, 26. July 2011 06:51 To: users@wicket.apache.org Subject: Re: RE: How to Catch WebApplication's Destroy()? are you prohibited from using a DI framework such as guice or spring? it can help you manage your object scope and lifecycle On 26 Jul 2011 07:41, Miroslav F. mir...@seznam.cz wrote: Bad. Wicket application start when you deploy it into Tomcat (it's time when WebApplication.init() is executed) and stop when you undeploy it or when you stop Tomcat - it should be very long time ;-) My scenario is: In WebPage class i do LoadableDetachableModel.load() and here I load all data what I need from database and do all DB stufs - open connection, run SQL, close connection. -Original Message- From: eugenebalt [mailto:eugeneb...@yahoo.com] Sent: Tuesday, 2... - To unsubscribe, e-mail: users-unsubscr...@wicket.apache.org For additional commands, e-mail: users-h...@wicket.apache.org
RE: url for images from database
Still be lost :-( This code I have in AppStart class: mountSharedResource(/images/image1.jpg, new ResourceReference(Images.class, image1.jpg).getSharedResourceKey()); Now after reading recomended example still not idea how to replace new ResourceReference(... in above code snippet in a way in which I get from byte[] shared resource key. Please be kindfull, I'm in low level in java and greenhorn in wicket :-D Miro -Original Message- From: Igor Vaynberg [mailto:igor.vaynb...@gmail.com] Sent: Tuesday, 12. July 2011 17:09 To: users@wicket.apache.org Subject: Re: url for images from database https://cwiki.apache.org/WICKET/uploaddownload.html -igor On Tue, Jul 12, 2011 at 2:54 AM, Miroslav F. mir...@seznam.cz wrote: Is there example? How to get shared resource key from byte[] (image from DB)? In my App class i do for several shared resources: mountSharedResource(/styles/style.css, new ResourceReference(Styles.class, style.css).getSharedResourceKey()); Is is possible in this code getsharedResource() for byte[] (image from DB) in some way? -Original Message- From: Igor Vaynberg [mailto:igor.vaynb...@gmail.com] Sent: Sunday, 10. July 2011 18:16 To: users@wicket.apache.org Subject: Re: url for images from database use a shared resource to output the images instead of an Image component -igor On Sun, Jul 10, 2011 at 6:44 AM, Miroslav F. mir...@seznam.cz wrote: Hi folks, please direct me to right docu with following problem: I have image as byte[] from database which I display on pages. Works fine, on image atribute src is somethink like this: img src=?wicket:interface=:0:repeater:1:obrazok::IResourceListener::/ For lightbox I need make this ugly src atribute transform to something like src=/images/xxx.jpg and mount it on-the-fly but don't know how to do it. Is somewhere related example please? Thanks in advance, Miro - 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 - 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: url for images from database
Is there example? How to get shared resource key from byte[] (image from DB)? In my App class i do for several shared resources: mountSharedResource(/styles/style.css, new ResourceReference(Styles.class, style.css).getSharedResourceKey()); Is is possible in this code getsharedResource() for byte[] (image from DB) in some way? -Original Message- From: Igor Vaynberg [mailto:igor.vaynb...@gmail.com] Sent: Sunday, 10. July 2011 18:16 To: users@wicket.apache.org Subject: Re: url for images from database use a shared resource to output the images instead of an Image component -igor On Sun, Jul 10, 2011 at 6:44 AM, Miroslav F. mir...@seznam.cz wrote: Hi folks, please direct me to right docu with following problem: I have image as byte[] from database which I display on pages. Works fine, on image atribute src is somethink like this: img src=?wicket:interface=:0:repeater:1:obrazok::IResourceListener::/ For lightbox I need make this ugly src atribute transform to something like src=/images/xxx.jpg and mount it on-the-fly but don't know how to do it. Is somewhere related example please? Thanks in advance, Miro - 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
url for images from database
Hi folks, please direct me to right docu with following problem: I have image as byte[] from database which I display on pages. Works fine, on image atribute src is somethink like this: img src=?wicket:interface=:0:repeater:1:obrazok::IResourceListener::/ For lightbox I need make this ugly src atribute transform to something like src=/images/xxx.jpg and mount it on-the-fly but don't know how to do it. Is somewhere related example please? Thanks in advance, Miro - To unsubscribe, e-mail: users-unsubscr...@wicket.apache.org For additional commands, e-mail: users-h...@wicket.apache.org
getSession() in LDM
Hi, is it possible to getSession() in load() in LDM? Miro - To unsubscribe, e-mail: users-unsubscr...@wicket.apache.org For additional commands, e-mail: users-h...@wicket.apache.org
RE: getSession() in LDM
Thanks, was confused that getSessions() didn't work. -Original Message- From: Alexander Morozov [mailto:alexander.v.moro...@gmail.com] Sent: Friday, 08. July 2011 19:01 To: users@wicket.apache.org Subject: Re: getSession() in LDM Yep, use Session.get() method. - -- http://www.linkedin.com/in/amorozov -- View this message in context: http://apache-wicket.1842946.n4.nabble.com/getSession-in-LDM-t p3654618p3654647.html Sent from the Users forum mailing list archive at Nabble.com. - 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: error - serialization
After investigation I will answer myself - it is bug in tomcat, if you are
using tomcat
6.0.29 upgrade to 6.0.31.
Carl, static variables are good if you are going to do something like DB
connection
factory and you will reuse existing connection. When you will do in your
style you will
make new connection in each request (it is expensive).
-Original Message-
From: Carl-Eric Menzel [mailto:cmen...@wicketbuch.de]
Sent: Wednesday, 06. July 2011 13:13
To: users@wicket.apache.org
Subject: Re: error - serialization
First of all, don't manage your own DB connection. That is
fragile and error-prone. The best solution is to use
something like Hibernate, iBatis, JPA or any other such tool.
These things manage the connection setup for you, and you
don't have to worry about it.
Second, in this particular case, get rid of all the static variables.
I'm not entirely sure what exactly is causing the no
suitable driver found issue, but keeping connections and all
this stuff around statically is thread-unsafe and can cause
all kinds of confusion. If you have to do the DBImage and
Database stuff, do it like this (pseudocode, you get the idea):
byte[] getRecord {
try {
Connection c = makeConnection();
Statement s = makeStatement();
} finally {
// ...cleanup...
}
}
Basically, move all the static stuff into method-local
variables to get rid of threading issues.
Carl-Eric
www.wicketbuch.de
On Tue, 5 Jul 2011 11:35:31 +0200
Miroslav F. mir...@seznam.cz wrote:
Index.java:
public class Index extends WebPage
{
public Index()
{
add(new Image(obrazokzdb, new ImagesIndex()));
}
}
ImagesIndex.java:
public class ImagesIndex extends LoadableDetachableModelObject {
private DBImage myImage;
@Override
protected Object load()
{
myImage = new DBImage();
myImage.setImageData(Database.getRecord());
return myImage;
}
}
DBImage.java:
public class DBImage extends DynamicImageResource {
private byte[] imageData;
@Override
protected byte[] getImageData()
{
return this.imageData;
}
public void setImageData(byte[] inputImageData)
{
this.imageData = inputImageData;
}
}
Database.java (poor organisation, at the moment just
testing working
with BLOBs):
public class Database
{
private static Connection connection;
private static Statement statement;
private static ResultSet result;
private static LargeObject object;
private static LargeObjectManager manager;
private static String query = SELECT * FROM
mydatabase.images WHERE
id = 8;
private static byte[] record;
public static byte[] getRecord()
{
makeConnection();
makeStatement();
makeResultSet();
try
{
result.next();
Long oid = result.getLong(7);
object = manager.open(oid,
LargeObjectManager.READ); record = new byte[object.size()];
object.read(record, 0, object.size());
object.close();
closeResultSet();
closeStatement();
makeCommit();
}
catch(SQLException e)
{
e.printStackTrace();
}
return record;
}
public static void makeConnection()
{
try
{
Class.forName(org.postgresql.Driver);
connection =
DriverManager.getConnection(jdbc:postgresql://localhost:5432/mydataba
se,
postgres, postgres);
connection.setAutoCommit(false);
manager = ((org.postgresql.PGConnection)
connection).getLargeObjectAPI();
}
catch(ClassNotFoundException e)
{
e.printStackTrace();
}
catch(SQLException e)
{
e.printStackTrace();
}
}
public static void makeStatement()
{
try
{
statement = connection.createStatement();
}
catch(SQLException e)
{
e.printStackTrace();
}
}
public static void setQuery(String inputQuery)
{
query = null;
query = inputQuery;
}
public static void makeResultSet()
{
try
{
result = statement.executeQuery(query);
}
catch(SQLException e)
{
e.printStackTrace();
}
}
public static ResultSet
RE: error - serialization
Martijn, thanks for pointing me this :-)
Problem with JDBC driver still remains :-(
-Original Message-
From: Martijn Dashorst [mailto:martijn.dasho...@gmail.com]
Sent: Tuesday, 05. July 2011 12:39
To: users@wicket.apache.org
Subject: Re: error - serialization
On Tue, Jul 5, 2011 at 11:35 AM, Miroslav F. mir...@seznam.cz wrote:
ImagesIndex.java:
public class ImagesIndex extends LoadableDetachableModelObject {
private DBImage myImage;
@Override
protected Object load()
{
myImage = new DBImage();
myImage.setImageData(Database.getRecord());
return myImage;
}
}
Don't do this, LDM already caches the model object for you,
and now you have bound the DBImage to the LDM.
Instead do:
public class ImagesIndex extends LoadableDetachableModelObject {
@Override
protected Object load()
{
DBImage myImage = new DBImage();
myImage.setImageData(Database.getRecord());
return myImage;
}
}
Martijn
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RE: error - serialization
Code or project layout? Driver for ostgreSQL JDBC is in tomcat lib directory and code is standard init and usage code from jdbc.postgresql.org examples. It works but from some reason just for first time. When I do F5 on page or redeploy project error occurs - see my original post (look at the end): http://apache-wicket.1842946.n4.nabble.com/error-serialization-td3641636.htm l Miro -Original Message- From: Carl-Eric Menzel [mailto:cmen...@wicketbuch.de] Sent: Monday, 04. July 2011 20:47 To: users@wicket.apache.org Subject: Re: error - serialization Can you show some code? Carl-Eric On Mon, 4 Jul 2011 08:02:16 +0200 Miroslav F. mir...@seznam.cz wrote: Driver is in classpath and is initialized. When I start tomcat, it works (load images from database) but when i redeploy or reload page (F5) it complains about java.sql.SQLException: No suitable driver found I have to restart tomcat and than it works again. -Original Message- From: Carl-Eric Menzel [mailto:cmen...@wicketbuch.de] Sent: Sunday, 03. July 2011 23:22 To: users@wicket.apache.org Subject: Re: error - serialization That means you don't have the appropriate driver jar in your classpath. You need the PostgreSQL driver jar, put it on your classpath, and initialize it. Carl-Eric www.wicketbuch.de On Sun, 3 Jul 2011 23:08:40 +0200 Miroslav F. mir...@seznam.cz wrote: Still problem with no suitable driver found Does someone has experience with this and solved it? Miro - 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 - To unsubscribe, e-mail: users-unsubscr...@wicket.apache.org For additional commands, e-mail: users-h...@wicket.apache.org
RE: error - serialization
of your page and model? Carl-Eric www.wicketbuch.de On Tue, 5 Jul 2011 10:08:33 +0200 Miroslav F. mir...@seznam.cz wrote: Code or project layout? Driver for ostgreSQL JDBC is in tomcat lib directory and code is standard init and usage code from jdbc.postgresql.org examples. It works but from some reason just for first time. When I do F5 on page or redeploy project error occurs - see my original post (look at the end): http://apache-wicket.1842946.n4.nabble.com/error-serialization-td36416 36.htm l Miro -Original Message- From: Carl-Eric Menzel [mailto:cmen...@wicketbuch.de] Sent: Monday, 04. July 2011 20:47 To: users@wicket.apache.org Subject: Re: error - serialization Can you show some code? Carl-Eric On Mon, 4 Jul 2011 08:02:16 +0200 Miroslav F. mir...@seznam.cz wrote: Driver is in classpath and is initialized. When I start tomcat, it works (load images from database) but when i redeploy or reload page (F5) it complains about java.sql.SQLException: No suitable driver found I have to restart tomcat and than it works again. -Original Message- From: Carl-Eric Menzel [mailto:cmen...@wicketbuch.de] Sent: Sunday, 03. July 2011 23:22 To: users@wicket.apache.org Subject: Re: error - serialization That means you don't have the appropriate driver jar in your classpath. You need the PostgreSQL driver jar, put it on your classpath, and initialize it. Carl-Eric www.wicketbuch.de On Sun, 3 Jul 2011 23:08:40 +0200 Miroslav F. mir...@seznam.cz wrote: Still problem with no suitable driver found Does someone has experience with this and solved it? Miro - 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 - 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: error - serialization
Driver is in classpath and is initialized. When I start tomcat, it works (load images from database) but when i redeploy or reload page (F5) it complains about java.sql.SQLException: No suitable driver found I have to restart tomcat and than it works again. -Original Message- From: Carl-Eric Menzel [mailto:cmen...@wicketbuch.de] Sent: Sunday, 03. July 2011 23:22 To: users@wicket.apache.org Subject: Re: error - serialization That means you don't have the appropriate driver jar in your classpath. You need the PostgreSQL driver jar, put it on your classpath, and initialize it. Carl-Eric www.wicketbuch.de On Sun, 3 Jul 2011 23:08:40 +0200 Miroslav F. mir...@seznam.cz wrote: Still problem with no suitable driver found Does someone has experience with this and solved it? Miro - 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: image from data
Adam,
thanks for pointing me this, after reading doc and few examles it works for
me. I have found this source:
https://svn.apache.org/repos/test/wicket/releases/wicket-1.2.1/wicket-exampl
es/src/java/wicket/examples/captcha/JCaptcha.java
where is nice example of using DynamicImageResource
Miro
-Original Message-
From: Adam Gray [mailto:adam.j.g...@gmail.com]
Sent: Saturday, 02. July 2011 14:42
To: users@wicket.apache.org
Subject: Re: image from data
Perhaps check out DynamicImageResource?
On Sat, Jul 2, 2011 at 7:39 AM, Miroslav F. mir...@seznam.cz wrote:
Hi folks,
I have images in database as BLOBs and retrieving it with JDBC (not
good code, just test at the moment) with this (just snip of
the code):
conn = Utils.makeConnection();//make connection with JDBC try {
conn.setAutoCommit(false);
st = conn.createStatement();
rs = st.executeQuery(SELECT * FROM testdatabase.images);
LargeObjectManager lobj = ((org.postgresql.PGConnection)
conn).getLargeObjectAPI();
while(rs.next())
{
Long oid = rs.getLong(7);
LargeObject obj = lobj.open(oid,
LargeObjectManager.READ);
byte buf[] = new byte[obj.size()];
obj.read(buf, 0, obj.size());
//--now I have image data in buf[], how can
I put them
into html?
obj.close();
}
rs.close();
st.close();
conn.commit();
}
catch(SQLException e)
{
e.printStackTrace();
}
How can I put this image data into html page? Save it as file onto
file system and then insert in src atribute of img tag? Or
something
else? Example is welcome.
Thanks in advance,
Miro
-
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error - serialization
Folks, another problem of my testing app - I have this error in tomcat console (looks like app is stil working): ... 9094 [http-80-1] ERROR org.apache.wicket.util.lang.Objects - Error serializing object class com.mypackage.Index [object=[Page class = com.mypackage.Index, id = 2, version = 0]] org.apache.wicket.util.io.SerializableChecker$WicketNotSerializableException : Unable to serialize class: org.postgresql.jdbc4.Jdbc4Connection Field hierarchy is: 2 [class=com.mypackage.Index, path=2] private java.sql.Connection com.mypackage.Index.conn [class=org.postgresql.jdbc4.Jdbc4Connection] - field that is not serializable at org.apache.wicket.util.io.SerializableChecker.internalCheck(SerializableChec ker.java:372) ... and after redeploy app I have JDBC error in tomcat log: java.sql.SQLException: No suitable driver found for jdbc:postgresql://localhost:5432/mydatabase When I restart tomcat, JDBC error is left. Maybe wrong version of tomcat? Does someone experience with this? My environment is: WinXP 32bit SP3 Eclipse 3.5.2 J2EE Tomcat 6.0.29 Java 1.6.0_24 Wicket 1.4.13 JDBC driver postgresql-9.0-801.jdbc4.jar PostgreSQL 9.0 Does someone has been faced with same errors and solved them? Thanks, Miro - To unsubscribe, e-mail: users-unsubscr...@wicket.apache.org For additional commands, e-mail: users-h...@wicket.apache.org
RE: error - serialization
Alexander, it (of course..) works, thanks for pointing me right direction. Miro -Original Message- From: Alexander Morozov [mailto:alexander.v.moro...@gmail.com] Sent: Sunday, 03. July 2011 11:27 To: users@wicket.apache.org Subject: Re: error - serialization You have JDBC Connection reference within Index page implementation. Check LoadableDetachableModel and never store Connection and other JDBC stuff within wicket components. - -- http://www.linkedin.com/in/amorozov -- View this message in context: http://apache-wicket.1842946.n4.nabble.com/error-serialization -tp3641636p3641695.html Sent from the Users forum mailing list archive at Nabble.com. - 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
FW: error - serialization
Still problem with no suitable driver found Does someone has experience with this and solved it? Miro -Original Message- From: Miroslav F. [mailto:mir...@seznam.cz] Sent: Sunday, 03. July 2011 10:14 To: users@wicket.apache.org Subject: error - serialization Folks, another problem of my testing app - I have this error in tomcat console (looks like app is stil working): ... 9094 [http-80-1] ERROR org.apache.wicket.util.lang.Objects - Error serializing object class com.mypackage.Index [object=[Page class = com.mypackage.Index, id = 2, version = 0]] org.apache.wicket.util.io.SerializableChecker$WicketNotSeriali zableException : Unable to serialize class: org.postgresql.jdbc4.Jdbc4Connection Field hierarchy is: 2 [class=com.mypackage.Index, path=2] private java.sql.Connection com.mypackage.Index.conn [class=org.postgresql.jdbc4.Jdbc4Connection] - field that is not serializable at org.apache.wicket.util.io.SerializableChecker.internalCheck(Se rializableChec ker.java:372) ... and after redeploy app I have JDBC error in tomcat log: java.sql.SQLException: No suitable driver found for jdbc:postgresql://localhost:5432/mydatabase When I restart tomcat, JDBC error is left. Maybe wrong version of tomcat? Does someone experience with this? My environment is: WinXP 32bit SP3 Eclipse 3.5.2 J2EE Tomcat 6.0.29 Java 1.6.0_24 Wicket 1.4.13 JDBC driver postgresql-9.0-801.jdbc4.jar PostgreSQL 9.0 Does someone has been faced with same errors and solved them? Thanks, Miro - 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
image from data
Hi folks,
I have images in database as BLOBs and retrieving it with JDBC (not good
code, just test at the moment)
with this (just snip of the code):
conn = Utils.makeConnection();//make connection with JDBC
try
{
conn.setAutoCommit(false);
st = conn.createStatement();
rs = st.executeQuery(SELECT * FROM testdatabase.images);
LargeObjectManager lobj = ((org.postgresql.PGConnection)
conn).getLargeObjectAPI();
while(rs.next())
{
Long oid = rs.getLong(7);
LargeObject obj = lobj.open(oid, LargeObjectManager.READ);
byte buf[] = new byte[obj.size()];
obj.read(buf, 0, obj.size());
//--now I have image data in buf[], how can I put them into
html?
obj.close();
}
rs.close();
st.close();
conn.commit();
}
catch(SQLException e)
{
e.printStackTrace();
}
How can I put this image data into html page? Save it as file onto file
system and then
insert in src atribute of img tag? Or something else? Example is welcome.
Thanks in advance,
Miro
-
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RE: database
Hielke, this is what I was looking for :-) Thanks, Miro -Original Message- From: Hielke Hoeve [mailto:hielke.ho...@topicus.nl] Sent: Wednesday, 08. June 2011 08:37 To: users@wicket.apache.org Subject: RE: database http://lmgtfy.com/?q=wicket+hibernate+spring+howto First hit: http://wicketinaction.com/2009/06/wicketspringhibernate-configuration/ Hielke -Original Message- From: Miroslav F. [mailto:mir...@seznam.cz] Sent: dinsdag 7 juni 2011 11:42 To: users@wicket.apache.org Subject: RE: database The original question was I would like to make my wicket app to store images in database. No problem but I don't know how to configure tomcat + wicket for database. No is it good idea to store images in database? ;-) Still don't know how to work with database in wicket. Is anywhere examples? wicket phonebook example is not working: http://wicketstuff.org/confluence/display/STUFFWIKI/wicket-phonebook/ I move to direction not use pure JDBC and using Hibernate. Does someone know where to find docs for using Hibernate in webapp project? Where to put config file or any other specific issues for using Hibernate in webapp? Thanks, Miro -Original Message- From: meduolis [mailto:meduol...@gmail.com] Sent: Sunday, 05. June 2011 12:19 To: users@wicket.apache.org Subject: Re: database Why do you want to store images in database? I think that is not a very good idea. You better store images in your file system, and persist into database only the paths to images. -- View this message in context: http://apache-wicket.1842946.n4.nabble.com/database-tp3573282p 3574812.html Sent from the Users forum mailing list archive at Nabble.com. - 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 - To unsubscribe, e-mail: users-unsubscr...@wicket.apache.org For additional commands, e-mail: users-h...@wicket.apache.org
RE: database
The original question was I would like to make my wicket app to store images in database. No problem but I don't know how to configure tomcat + wicket for database. No is it good idea to store images in database? ;-) Still don't know how to work with database in wicket. Is anywhere examples? wicket phonebook example is not working: http://wicketstuff.org/confluence/display/STUFFWIKI/wicket-phonebook/ I move to direction not use pure JDBC and using Hibernate. Does someone know where to find docs for using Hibernate in webapp project? Where to put config file or any other specific issues for using Hibernate in webapp? Thanks, Miro -Original Message- From: meduolis [mailto:meduol...@gmail.com] Sent: Sunday, 05. June 2011 12:19 To: users@wicket.apache.org Subject: Re: database Why do you want to store images in database? I think that is not a very good idea. You better store images in your file system, and persist into database only the paths to images. -- View this message in context: http://apache-wicket.1842946.n4.nabble.com/database-tp3573282p 3574812.html Sent from the Users forum mailing list archive at Nabble.com. - 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
database
Hi folks, I'm newbie in wicket. I would like to make my wicket app to store images in database. No problem but I don't know how to configure tomcat + wicket for database. I'm using database in other java apps (I'm Java SWING programmer). Should I use pure JDBC and manage my connections in wicket code? Or should I use Hibernate? Or tomcat database connection pool - I have never use it so I don't know how to make it and use with tomcat and wicket. Please be patient to me - wicket and tomcat is something new for me and I'm confused with doc I have found. In finish I don't know where is right docu for this problem. Examples are welcome. Thanks in advance, Miro - To unsubscribe, e-mail: users-unsubscr...@wicket.apache.org For additional commands, e-mail: users-h...@wicket.apache.org
RE: database
Hi Martin, ok, so can I use Hibernate as in my Swing apps? And Hibernate .jars just to incude in same place as wicket .jar? Where to store Hibernate config file? Miro -Original Message- From: Martin Makundi [mailto:martin.maku...@koodaripalvelut.com] Sent: Saturday, 04. June 2011 14:59 To: users@wicket.apache.org Subject: Re: database Hi! I'm newbie in wicket. I would like to make my wicket app to store images in database. No problem but I don't know how to configure tomcat + wicket for database. I'm using database in other java apps (I'm Java SWING programmer). Should I use pure JDBC and manage my connections in wicket code? Or should I use Hibernate? Or tomcat database connection pool - I have never use it so I don't know how to make it and use with tomcat and wicket. Don't mix database and wicket java code. Make a database service module (or use a ready one from spring etc.) and make invocations to it from wicket. Is just the same as using swing. ** Martin Please be patient to me - wicket and tomcat is something new for me and I'm confused with doc I have found. In finish I don't know where is right docu for this problem. Examples are welcome. Thanks in advance, Miro - 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: database
Separate project? I would to deploy just one .jar into tomcat for my wicket app. I think this wicket app .jar should contain database code for wicket app. I don't need to mix swing apps with wicket apps. -Original Message- From: Martin Makundi [mailto:martin.maku...@koodaripalvelut.com] Sent: Saturday, 04. June 2011 15:34 To: users@wicket.apache.org Subject: Re: database Hi! Make a separate project for wicket app and database module, so you don't need to worry about where to place what in what combination. This way you can share you db module with both your wicket project and swing project. Also you should keep swing project and wicket project sparate. ** Martin 2011/6/4 Miroslav F. mir...@seznam.cz: Hi Martin, ok, so can I use Hibernate as in my Swing apps? And Hibernate .jars just to incude in same place as wicket .jar? Where to store Hibernate config file? Miro -Original Message- From: Martin Makundi [mailto:martin.maku...@koodaripalvelut.com] Sent: Saturday, 04. June 2011 14:59 To: users@wicket.apache.org Subject: Re: database Hi! I'm newbie in wicket. I would like to make my wicket app to store images in database. No problem but I don't know how to configure tomcat + wicket for database. I'm using database in other java apps (I'm Java SWING programmer). Should I use pure JDBC and manage my connections in wicket code? Or should I use Hibernate? Or tomcat database connection pool - I have never use it so I don't know how to make it and use with tomcat and wicket. Don't mix database and wicket java code. Make a database service module (or use a ready one from spring etc.) and make invocations to it from wicket. Is just the same as using swing. ** Martin Please be patient to me - wicket and tomcat is something new for me and I'm confused with doc I have found. In finish I don't know where is right docu for this problem. Examples are welcome. Thanks in advance, Miro - 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 - 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
