Re: Is there any Color Picker ? like the calendar.DatePicker
On Feb 20, 2008 8:28 AM, laiqinyi [EMAIL PROTECTED] wrote: Is there Color Picker ? I can choice any color, than return the color code(like FF 00) thanks Mead I don't know if there are ready to use component but nice and functional JS could be found here http://www.dhtmlgoodies.com/index.html?whichScript=js_color_picker_v2 Making it Wicket component should be rather simple with provided examples ... Best regards, Adr - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: AJAX validation and multiple requests
On Wed, 20 Feb 2008 08:42:14 +0200 Timo Rantalaiho [EMAIL PROTECTED] wrote: I think that we just stored the Component instances in that case, thogh you should be wary with that and especially with a repeater it might get difficult. A more dynamic way might be to use a marker interface for the relevant components and always check their states with a visitor. There again you should be careful with the repeater. However, for your form handling to work at all I suppose that the repeater items must not be recreated until the form is submitted or canceled anyway. Nice idea! Many thanks for your help :) - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: Is there any Color Picker ? like the calendar.DatePicker
In the Dojo subproject, there is a DojoColorPicker, but it works not perfectly on my config. Depending on what you want to do with it, it may be useful. Java Programmer a crit: On Feb 20, 2008 8:28 AM, laiqinyi [EMAIL PROTECTED] wrote: Is there Color Picker ? I can choice any color, than return the color code(like FF 00) thanks Mead I don't know if there are ready to use component but nice and functional JS could be found here http://www.dhtmlgoodies.com/index.html?whichScript=js_color_picker_v2 Making it Wicket component should be rather simple with provided examples ... Best regards, Adr - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: self refreshing table with effects
Hi,
I tried QueryStringUrlCodingStrategy and MixedParamUrlCodingStrategy and
both are throwing
exceptions. I looked at the example in chapter 15.2 , I don't get the point
of:
((WebApplication)getApplication()).unmount(cheeses);
((WebApplication)getApplication()).mountBookmarkablePage(cheeses,
CheeseDetailsPage.class);
((WebApplication)getApplication()).unmount(cheeses);
((WebApplication)getApplication()).mount(new
QueryStringUrlCodingStrategy(cheeses, CheeseDetailsPage.class));
((WebApplication)getApplication()).unmount(cheeses);
((WebApplication)getApplication()).mount(new
MixedParamUrlCodingStrategy(cheeses, CheeseDetailsPage.class, new
String[]{}));
why mount and unmount?
The exceptions are thrown after the first on timer event.
QueryStringUrlCodingStrategy gives:
Root cause:
java.lang.NullPointerException
at
org.apache.wicket.request.target.component.BookmarkableListenerInterfaceRequestTarget.processEvents(BookmarkableListenerInterfaceRequestTarget.java:131)
at
org.apache.wicket.request.AbstractRequestCycleProcessor.processEvents(AbstractRequestCycleProcessor.java:90)
at
org.apache.wicket.RequestCycle.processEventsAndRespond(RequestCycle.java:1166)
at org.apache.wicket.RequestCycle.step(RequestCycle.java:1241)
at org.apache.wicket.RequestCycle.steps(RequestCycle.java:1316)
at org.apache.wicket.RequestCycle.request(RequestCycle.java:493)
at org.apache.wicket.protocol.http.WicketFilter.doGet(WicketFilter.java:354)
at
org.apache.wicket.protocol.http.WicketFilter.doFilter(WicketFilter.java:194)
at
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
at
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
at
org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:230)
at
org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:175)
at
org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:128)
at
org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:104)
at
org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109)
at
org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:261)
at
org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:844)
at
org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:581)
at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:447)
at java.lang.Thread.run(Thread.java:613)
MixedParamUrlCodingStrategy gives
Root cause:
java.lang.ClassCastException: [Ljava.lang.String;
at
org.apache.wicket.request.target.coding.MixedParamUrlCodingStrategy.appendParameters(MixedParamUrlCodingStrategy.java:153)
at
org.apache.wicket.request.target.coding.BookmarkablePageRequestTargetUrlCodingStrategy.encode(BookmarkablePageRequestTargetUrlCodingStrategy.java:135)
at
org.apache.wicket.protocol.http.request.WebRequestCodingStrategy.pathForTarget(WebRequestCodingStrategy.java:459)
at
org.apache.wicket.protocol.http.request.WebRequestCodingStrategy.encode(WebRequestCodingStrategy.java:236)
at
org.apache.wicket.request.target.component.BookmarkablePageRequestTarget.respond(BookmarkablePageRequestTarget.java:224)
at
org.apache.wicket.request.AbstractRequestCycleProcessor.respond(AbstractRequestCycleProcessor.java:103)
at
org.apache.wicket.RequestCycle.processEventsAndRespond(RequestCycle.java:1172)
at org.apache.wicket.RequestCycle.step(RequestCycle.java:1241)
at org.apache.wicket.RequestCycle.steps(RequestCycle.java:1316)
at org.apache.wicket.RequestCycle.request(RequestCycle.java:493)
at org.apache.wicket.protocol.http.WicketFilter.doGet(WicketFilter.java:354)
at
org.apache.wicket.protocol.http.WicketFilter.doFilter(WicketFilter.java:194)
at
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
at
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
at
org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:230)
at
org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:175)
at
org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:128)
at
org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:104)
at
org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109)
at
org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:261)
at
org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:844)
at
org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:581)
at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:447)
at java.lang.Thread.run(Thread.java:613)
Any ideas?
Thanks,
Oliver
Martijn Dashorst wrote:
Use a different URL coding strategy.
see Application#mount()
(Wicket in action chapter 15, soon to be renumbered to chapter 14,
talks
Re: Wicket-security wish list
You don't use implies yourself. the framework will use it for you.
all you have to do is implement the method.
For example our implies looks like this (modified for readability)
public boolean implies(Subject subject)
{
if (subject == null)
return false;
String myName = getName();
for (Principal principal : (SetPrincipal)
subject.getPrincipals())
{
//each RechtenSet as our principals are called has a list of other
principals it implies and a list of principals that imply this one
if (myName.equals(principal.getName())
|| (principal instanceof RechtenSet
((RechtenSet)
principal).implies(this)))
{
return true;
}
}
return false;
}
//check if another principal is implied
public boolean implies(RechtenSet rechtenSet)
{
//because the list of implied principals is searched recursively and
may contain loops we use a set to store principals we have already
visited
return internalImplies(rechtenSet, new HashSetRechtenSet());
}
private boolean internalImplies(RechtenSet rechtenSet, SetRechtenSet
tried)
{
//implies is the list of principals this principal implies
if (rechtenSet == null || implies == null || implies.isEmpty())
{
tried.add(this);
return false;
}
if (!tried.add(this))
return false; // we already tried this principal
for (RechtenSet set : implies)
{
if (set.getName().equals(rechtenSet.getName()))
return true;
if (set.internalImplies(rechtenSet, tried))
return true;
}
return false;
}
We store our principals in a database so we can preserve and easily
modify the imply lists. Not to mention attach them easily to a user :)
Maurice
On Feb 20, 2008 1:40 AM, Warren [EMAIL PROTECTED] wrote:
Where am I using Principal.implies(Subject subject); and how? I add the
Principals to my Subject when I authenticate my user, is it here or am I
setting this up in my app or in my policy file? It is getting clearer how
things are working. I have always created my own security implementation, I
have not had any experience with anybody else's.
-Original Message-
From: Maurice Marrink [mailto:[EMAIL PROTECTED]
Sent: Tuesday, February 19, 2008 2:27 PM
To: [EMAIL PROTECTED]
Subject: Re: Wicket-security wish list
On Feb 19, 2008 10:39 PM, Warren [EMAIL PROTECTED] wrote:
Maurice,
Session.error() is how I ended up solving my problem. But, I
formatted the
message in my session and then ended up calling error(...), that way
SwarmStrategy was just returning the denied Principals. I did
not get as far
as placing the message in a Properties file. I was not sure how to
accommodate multiple denied Principals. As far as the multiple
principals in
my app, I simply formatted my message like this:
Users in User Group XXX do not have Access to Access Denied
Principal 1
and Access Denied Principal 2 ...
Ok good to know.
I know that this can get a little verbose, but I am trying to set up my
policy file so that any one permission does not end up in too
many different
Principals. This will probably be an issue when using the
inherit action
though.
Using the inherit action has noting to do with how many principals are
linked to a permission.
Currently inherit action is primarily intended for the following
situation:
A page has both secure and normal components, the secure components
allow for editing of the modelobject of the page (for the sake of this
example i will assume they are textfields).
All components should always be visible but only editable if
sufficient permissions are granted. The policy would look something
like this:
grant principal foo.read
{
permission ${ComponentPermission} org.MyPage, inherit, render;
// to allow all components to be rendered
//using only render would require separate render permissions for each
component like so
//permission ${ComponentPermission} org.MyPage:secureTextField1,
render; //etc for each secure component
//assuming we have 1 or more links pointing to our page we also need
the following permission
permission ${ComponentPermission} org.MyPage, enable;
//note the absence of the inherit permission compared to the next
principal
//by not using inherit the enable action is only granted to the page
itself not to any of
Re: (Server-independent) Comet support in Wicket?
On Feb 20, 2008 3:50 AM, Erik van Oosten [EMAIL PROTECTED] wrote: Jörn Zaefferer wrote: ... The architecture must support several both dependent and independent components on a single page which get updated based on server-events, be it on schedules or events triggered by other users. Wicket currently support updates through timers on the client side. Can you point me at a resource that provides some details on that? While the exact number of simultaneous users isn't clear yet, up to 10k must be possible with the appropriate hardware. That is quite huge, for any framework. Because of the way Wicket uses the HTTP session, you are probably best of with a Terracotta cluster. To that regard: Is there a document that describes Wicket architecture? It looks like I need a good understand of the session usage when dealing larger number of users. Thanks Jörn - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Multi buttons in ajax form
hi all,
I try to have to have 2 buttons in a form. This form is used in an ajax window.
in html, they are 2 standards buttons
input type=submit value=Do Task1
input type=submit value=Do Task 2
In the panel of the ajax window, I have an AjaxFormSubmitBehavior:
form.add(new AjaxFormSubmitBehavior(onsubmit) {
protected void onSubmit(AjaxRequestTarget target) {
doTask1();
//doTask2();
modal.close(target);
}
protected void onError(AjaxRequestTarget target) {
When one button is clicked, the onSubmit method is executed. What can I do to
distinct which button was used ?
In some circumstance, I need one button to be invisible or disabled, I try to make it a real wicket object without
success the following way :
form.add(new WebComponent(button1).add AjaxFormSubmitBehavior(
Thank in advance for your help.
Pierre
-
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Re: Multi buttons in ajax form
there is a method called findSubmittingButton()
regards
Dipu
On Feb 20, 2008 10:41 AM, Pierre Gilquin [EMAIL PROTECTED] wrote:
hi all,
I try to have to have 2 buttons in a form. This form is used in an ajax
window.
in html, they are 2 standards buttons
input type=submit value=Do Task1
input type=submit value=Do Task 2
In the panel of the ajax window, I have an AjaxFormSubmitBehavior:
form.add(new AjaxFormSubmitBehavior(onsubmit) {
protected void onSubmit(AjaxRequestTarget target) {
doTask1();
//doTask2();
modal.close(target);
}
protected void onError(AjaxRequestTarget target) {
When one button is clicked, the onSubmit method is executed. What can I do
to distinct which button was used ?
In some circumstance, I need one button to be invisible or disabled, I try
to make it a real wicket object without
success the following way :
form.add(new WebComponent(button1).add AjaxFormSubmitBehavior(
Thank in advance for your help.
Pierre
-
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Re: Wicket Spy?
you can use IResponseFilter to store the generated markup. in a company i used to work for we would store markup for the last page and if the error occured we attached it to the error report - very useful thing to have. Thank you, just what I need :)) - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: Multi buttons in ajax form
Sorry for the noise,
I was able to do it with 2 AjaxButton added on the form.
Pierre
Pierre G wrote:
hi all,
I try to have to have 2 buttons in a form. This form is used in an ajax
window.
in html, they are 2 standards buttons
input type=submit value=Do Task1
input type=submit value=Do Task 2
In the panel of the ajax window, I have an AjaxFormSubmitBehavior:
form.add(new AjaxFormSubmitBehavior(onsubmit) {
protected void onSubmit(AjaxRequestTarget target) {
doTask1();
//doTask2();
modal.close(target);
}
protected void onError(AjaxRequestTarget target) {
When one button is clicked, the onSubmit method is executed. What can I do
to distinct which button was used ?
In some circumstance, I need one button to be invisible or disabled, I try
to make it a real wicket object without
success the following way :
form.add(new WebComponent(button1).add AjaxFormSubmitBehavior(
Thank in advance for your help.
Pierre
-
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Combining Ajax and non Ajax pages
I have a panel on my application home page containing 3 related dropdowns -
area/country/region.
I use AjaxFormComponentUpdatingBehavior to populate the lower dropdowns when
a higher one changes - eg:
area changes - country and region dropdowns get reset
country changes - region dropdown gets reset
Code looks like:
private DropDownChoice getCountriesDDC(IModel countryChoices,
final DropDownChoice regions) {
logger.debug(Enter getCountriesDDC);
final DropDownChoice countries = new DropDownChoice(countries,
new PropertyModel(this, selectedCountry),
countryChoices,
new ChoiceRenderer(name, id));
countries.add(new AjaxFormComponentUpdatingBehavior(onchange)
{
protected void onUpdate(AjaxRequestTarget target) {
regions.clearInput();
regions.setModelObject(null);
target.addComponent(regions);
}
});
countries.setOutputMarkupId(true);
logger.debug(Exit getCountriesDDC + countries);
return countries;
}
My application is not a full-blown Ajax app - it still needs to be search
engine and user friendly. So, when I submit my form having selected the
various dropdowns, I want to forward to a traditional results pages rather
than pull the results into the original page with Ajax.
But I also want to include the search panel at the top of the results page
and maintain its dropdown state from the original search page (so the
selection matches the displayed results). For example, user selects North
America / United States / California on the search page, then the results
page should have all 3 dropdowns popluated with all the North American
choices in dropdown 2, and the USA states in dropdown 3 - with USA and
California selected.
I also need to maintain the same search panel dropdown state if the user
uses the main site navigation links to go back to the home page - this will
be from a simple url like /app/home.
Search dropdown state must also survive a page refresh. I hate it when
applications (typical flight booking systems, etc) make you re-enter all the
search criteria if you go back to the home page, deviate out of their
restricted page-flow, or refresh the page. At present, on page refresh, my
the top level area dropdown retains its choices but the country and region
dropdowns have their choices removed (no way to get them back unless you
select a different top level area to re-fire the Ajax Javascript).
In summary, I need to know:
1. how to make the dropdown state survive when I include the search panel
on another page
2. how to make the dropdown state survive when I navigate back to the
original page using a simple home page navigation link (effectively
reloading the home page)
3. how to make the dropdown state survive a page refresh (much the same
same as 2).
Of course, if I am wasting my time because this is stupid, then I'd value
any other suggestions on how to deal with this by redesigning the user
interface.
Thanks.
--
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where is wicket-contrib-tinymce ???
where is wicket-contrib-tinymce project and svn repo ? it's not even mentioned in this page http://wicketstuff.org/confluence/display/STUFFWIKI/Wiki Maris - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: Handle Hibernate transaction in wicket
I use Spring's OpenSessionInViewFilter 2008/2/19, Andrew Williams [EMAIL PROTECTED]: I use onBeginRequest and onEndRequest from the WebRequestCycle, seems to work well. Andy On 13 Feb 2008, at 07:59, Sébastien Piller wrote: Hello, I'm searching for a best practice to integrate some hibernate transaction with Wicket. I'd like to implement the session-per- request that is described here http://www.hibernate.org/hib_docs/v3/reference/fr/html_single/#tutorial-firstapp-workingpersistence I think I can commit the transaction and close the session on the onAfterRender method. But where is the best place to start it? On the first line of the constructor? Or in the onBeforeRender (I think not)? Anywhere else? And what about the ajax queries? I need to recreate a new transaction for each ajax request, need I? Thank you a lot for your think :) - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] -- Martijn Lindhout JointEffort IT Services http://www.jointeffort.nl [EMAIL PROTECTED] +31 (0)6 18 47 25 29
Re: Combining Ajax and non Ajax pages
store the backing model in the session and get it from the session, this
will help you retain the state in all the cases
Cheers
Dipu
On Feb 20, 2008 11:38 AM, steviezz [EMAIL PROTECTED] wrote:
I have a panel on my application home page containing 3 related dropdowns
-
area/country/region.
I use AjaxFormComponentUpdatingBehavior to populate the lower dropdowns
when
a higher one changes - eg:
area changes - country and region dropdowns get reset
country changes - region dropdown gets reset
Code looks like:
private DropDownChoice getCountriesDDC(IModel countryChoices,
final DropDownChoice regions) {
logger.debug(Enter getCountriesDDC);
final DropDownChoice countries = new
DropDownChoice(countries,
new PropertyModel(this, selectedCountry),
countryChoices,
new ChoiceRenderer(name, id));
countries.add(new
AjaxFormComponentUpdatingBehavior(onchange) {
protected void onUpdate(AjaxRequestTarget target) {
regions.clearInput();
regions.setModelObject(null);
target.addComponent(regions);
}
});
countries.setOutputMarkupId(true);
logger.debug(Exit getCountriesDDC + countries);
return countries;
}
My application is not a full-blown Ajax app - it still needs to be search
engine and user friendly. So, when I submit my form having selected the
various dropdowns, I want to forward to a traditional results pages rather
than pull the results into the original page with Ajax.
But I also want to include the search panel at the top of the results page
and maintain its dropdown state from the original search page (so the
selection matches the displayed results). For example, user selects
North
America / United States / California on the search page, then the results
page should have all 3 dropdowns popluated with all the North American
choices in dropdown 2, and the USA states in dropdown 3 - with USA and
California selected.
I also need to maintain the same search panel dropdown state if the user
uses the main site navigation links to go back to the home page - this
will
be from a simple url like /app/home.
Search dropdown state must also survive a page refresh. I hate it when
applications (typical flight booking systems, etc) make you re-enter all
the
search criteria if you go back to the home page, deviate out of their
restricted page-flow, or refresh the page. At present, on page refresh,
my
the top level area dropdown retains its choices but the country and region
dropdowns have their choices removed (no way to get them back unless you
select a different top level area to re-fire the Ajax Javascript).
In summary, I need to know:
1. how to make the dropdown state survive when I include the search panel
on another page
2. how to make the dropdown state survive when I navigate back to the
original page using a simple home page navigation link (effectively
reloading the home page)
3. how to make the dropdown state survive a page refresh (much the same
same as 2).
Of course, if I am wasting my time because this is stupid, then I'd value
any other suggestions on how to deal with this by redesigning the user
interface.
Thanks.
--
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Re: where is wicket-contrib-tinymce ???
On Feb 20, 2008 10:42 PM, Maris Orbidans [EMAIL PROTECTED] wrote: where is wicket-contrib-tinymce project and svn repo ? it's not even mentioned in this page http://wicketstuff.org/confluence/display/STUFFWIKI/Wiki https://wicket-stuff.svn.sourceforge.net/svnroot/wicket-stuff/trunk/wicket-contrib-tinymce Adr - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: Handle Hibernate transaction in wicket
It sounds like you're looking for transaction-per-request and not session-per-request. The session-per-request part is easy. Just use the OpenSessionInViewFilter from Spring (as stated by someone else on this thread). The OpenSessionInViewFilter doesn't begin a transaction for you automatically. It merely opens the session and closes it for you. On 2/13/08, Sébastien Piller [EMAIL PROTECTED] wrote: Hello, I'm searching for a best practice to integrate some hibernate transaction with Wicket. I'd like to implement the session-per-request that is described here http://www.hibernate.org/hib_docs/v3/reference/fr/html_single/#tutorial-firstapp-workingpersistence I think I can commit the transaction and close the session on the onAfterRender method. But where is the best place to start it? On the first line of the constructor? Or in the onBeforeRender (I think not)? Anywhere else? And what about the ajax queries? I need to recreate a new transaction for each ajax request, need I? Thank you a lot for your think :) - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: (Server-independent) Comet support in Wicket?
Jörn Zaefferer wrote: On Feb 20, 2008 3:50 AM, Erik van Oosten [EMAIL PROTECTED] wrote: Jörn Zaefferer wrote: ... The architecture must support several both dependent and independent components on a single page which get updated based on server-events, be it on schedules or events triggered by other users. Wicket currently support updates through timers on the client side. Can you point me at a resource that provides some details on that? http://people.apache.org/~tobrien/wicket/apidocs/org/apache/wicket/ajax/AjaxSelfUpdatingTimerBehavior.html I've never used it. But I guess you'll just do something like: Component p = new MyPanel(mypanelid); add(p); p.setOutputMarkupId(true); p.add(new AjaxSelfUpdatingTimerBehavior(Duration.seconds(2)); The component will now re-render itself every 2 seconds. While the exact number of simultaneous users isn't clear yet, up to 10k must be possible with the appropriate hardware. That is quite huge, for any framework. Because of the way Wicket uses the HTTP session, you are probably best of with a Terracotta cluster. To that regard: Is there a document that describes Wicket architecture? It looks like I need a good understand of the session usage when dealing larger number of users. Yes, that would be essential (as with any framework). Important reads: http://people.apache.org/~tobrien/wicket/apidocs/org/apache/wicket/protocol/http/pagestore/DiskPageStore.html http://www.nabble.com/DiskPageStore-improvements-for-1.3.1-p14711582.html http://cwiki.apache.org/WICKET/wicket-inside.html I did not yet find a link that explains what Wicket puts in the session. But basically (in Wicket 1.3) it is the entire component tree instance of the last page that was rendered to the user (including all model instances, but excluding data in detachable models). Nothing else goes to the session. The page does not go the session when it includes bookmarkable links only (which is very rare). Another use case that is supported is login forms. (For both: look up stateless pages). Regards, Erik. -- Erik van Oosten http://www.day-to-day-stuff.blogspot.com/ - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: where is wicket-contrib-tinymce ???
its also in maven repo: http://wicketstuff.org/maven/repository/org/wicketstuff/wicket-contrib-tinymce/ Java Programmer wrote: On Feb 20, 2008 10:42 PM, Maris Orbidans [EMAIL PROTECTED] wrote: where is wicket-contrib-tinymce project and svn repo ? it's not even mentioned in this page http://wicketstuff.org/confluence/display/STUFFWIKI/Wiki https://wicket-stuff.svn.sourceforge.net/svnroot/wicket-stuff/trunk/wicket-contrib-tinymce Adr - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] -- Nino Martinez Wael Java Specialist @ Jayway DK http://www.jayway.dk +45 2936 7684 - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: (Server-independent) Comet support in Wicket?
wicketstuff-push might be what you are looking for: wicket cometd support with jetty. but i don't think that anybody has used it with 10k simultaneous users yet. see: https://wicket-stuff.svn.sourceforge.net/svnroot/wicket-stuff/trunk/wicketstuff-push/ https://wicket-stuff.svn.sourceforge.net/svnroot/wicket-stuff/trunk/wicketstuff-push-examples/ Jörn Zaefferer-2 wrote: Hi, I've started evaluating Wicket today for an application written from scratch. First impressions are very well, there is just one requirement on which I couldn't find enough useful information yet: Comet support in Wicket or Comet with Wicket. Before looking at Wicket I tried to use lift which has Comet support built in (based on Scala Actors). This post (http://blogs.webtide.com/gregw/2006/07/25/1153845234453.html) suggests that its not possible to implement scaleable Comet support within a web framework, instead it must be supported by the application server, eg. Jetty 6. Post about Comet and Wicket, eg. this one (http://www.mail-archive.com/[EMAIL PROTECTED]/msg17308.html) don't give me any actual information about the current state of afairs (its from 2006, the linked sf.net issue is now private). This issue (http://wicketstuff.org/jira/browse/DOJO-23) about integration with cometd isn't too helpful either, I can't find any documentation on that. To provide some information on the actual requirements I have: The architecture must support several both dependent and independent components on a single page which get updated based on server-events, be it on schedules or events triggered by other users. While the exact number of simultaneous users isn't clear yet, up to 10k must be possible with the appropriate hardware. Thanks Jörn Zaefferer - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - --- Stefan Fußenegger http://talk-on-tech.blogspot.com // looking for a nicer domain ;) -- View this message in context: http://www.nabble.com/%28Server-independent%29-Comet-support-in-Wicket--tp15574656p15589149.html Sent from the Wicket - User mailing list archive at Nabble.com. - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: Restarting AjaxTimeBehavior
Sorry, but... any ideas? Should i create an issue in jira?
Thanks!
Juan
On Feb 19, 2008 12:56 PM, Juan Gabriel Arias [EMAIL PROTECTED] wrote:
Hi all,
is there a way to do that? Restart the AjaxTimeBehavior?
I have a panel, that should update itself when some event occurs. So, i
use AjaxTimeBehavior to check periodically for that condition.
But i also have another component making user-fired ajax requests. And i
wanted to check my business condition and restart the interval timeout in
both cases, not only in when AjaxTimeBehavior ends its time-out period. Just
for avoiding inmediate/unnecesary ajax requests...
Looking AbstractAjaxTimerBehavior code, i saw
protected final void respond(final AjaxRequestTarget target)
{
onTimer(target);
if (!stopped)
{
target.getHeaderResponse
().renderOnLoadJavascript(getJsTimeoutCall(updateInterval));
}
}
I belileve that i should do somethin similar... but this is all protected,
or private...
Does this make any sense for you?
regards!
Juan
Re: Restarting AjaxTimeBehavior
I don't think anyone has come up with this usecase. So a JIRA would be
good, a patch better.
Martijn
On 2/20/08, Juan Gabriel Arias [EMAIL PROTECTED] wrote:
Sorry, but... any ideas? Should i create an issue in jira?
Thanks!
Juan
On Feb 19, 2008 12:56 PM, Juan Gabriel Arias [EMAIL PROTECTED] wrote:
Hi all,
is there a way to do that? Restart the AjaxTimeBehavior?
I have a panel, that should update itself when some event occurs. So, i
use AjaxTimeBehavior to check periodically for that condition.
But i also have another component making user-fired ajax requests. And i
wanted to check my business condition and restart the interval timeout in
both cases, not only in when AjaxTimeBehavior ends its time-out period. Just
for avoiding inmediate/unnecesary ajax requests...
Looking AbstractAjaxTimerBehavior code, i saw
protected final void respond(final AjaxRequestTarget target)
{
onTimer(target);
if (!stopped)
{
target.getHeaderResponse
().renderOnLoadJavascript(getJsTimeoutCall(updateInterval));
}
}
I belileve that i should do somethin similar... but this is all protected,
or private...
Does this make any sense for you?
regards!
Juan
--
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Apache Wicket 1.3.1 is released
Get it now: http://www.apache.org/dyn/closer.cgi/wicket/1.3.1
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Re: Handle Hibernate transaction in wicket
see blog tutorial on howto set this up with wicket...:) Martijn Lindhout wrote: I use Spring's OpenSessionInViewFilter 2008/2/19, Andrew Williams [EMAIL PROTECTED]: I use onBeginRequest and onEndRequest from the WebRequestCycle, seems to work well. Andy On 13 Feb 2008, at 07:59, Sébastien Piller wrote: Hello, I'm searching for a best practice to integrate some hibernate transaction with Wicket. I'd like to implement the session-per- request that is described here http://www.hibernate.org/hib_docs/v3/reference/fr/html_single/#tutorial-firstapp-workingpersistence I think I can commit the transaction and close the session on the onAfterRender method. But where is the best place to start it? On the first line of the constructor? Or in the onBeforeRender (I think not)? Anywhere else? And what about the ajax queries? I need to recreate a new transaction for each ajax request, need I? Thank you a lot for your think :) - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] -- Nino Martinez Wael Java Specialist @ Jayway DK http://www.jayway.dk +45 2936 7684 - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: Handle Hibernate transaction in wicket
Thank you all for your ideas. At the moment, I handle it manually (transaction and session), and until now, I don't got much problems. I don't want to use anything from spring, as it seems a lot more difficult than anything else in my project. I've put a closeSession on the onAfterRender method, and every part of my code that use the DB are properly surrounded with transactions... I don't have any problem, and even if it is a bit slower than a best practice, it's enough for me ;) -- View this message in context: http://www.nabble.com/Handle-Hibernate-transaction-in-wicket-tp15451303p15590755.html Sent from the Wicket - User mailing list archive at Nabble.com. - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
NoClassDefFoundError with DatePicker on app reload
Hello, I've a problem with the DatePicker component. Every time I reload my application (in Eclipse - Run - 'My project' on MyEclipse Tomcat, or with an application undeploy/redeploy on Tomcat), I got the stacktrace below. java.lang.NoClassDefFoundError: org.apache.wicket.extensions.yui.calendar.DatePicker at booby.dbadmin.people.FormPerson.(FormPerson.java:174) at cosimoo.wizardorderprocess.WizardOrderProcess$Address.(WizardOrderProcess.java:90) at cosimoo.wizardorderprocess.WizardOrderProcess.(WizardOrderProcess.java:693) at cosimoo.PagePassOrderOrCustomizeNewProduct$1.onClick(PagePassOrderOrCustomizeNewProduct.java:21) at org.apache.wicket.markup.html.link.Link.onLinkClicked(Link.java:214) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source) at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source) at java.lang.reflect.Method.invoke(Unknown Source) at org.apache.wicket.RequestListenerInterface.invoke(RequestListenerInterface.java:183) at org.apache.wicket.request.target.component.listener.ListenerInterfaceRequestTarget.processEvents(ListenerInterfaceRequestTarget.java:73) at org.apache.wicket.request.AbstractRequestCycleProcessor.processEvents(AbstractRequestCycleProcessor.java:90) at org.apache.wicket.RequestCycle.processEventsAndRespond(RequestCycle.java:1166) at org.apache.wicket.RequestCycle.step(RequestCycle.java:1241) at org.apache.wicket.RequestCycle.steps(RequestCycle.java:1316) at org.apache.wicket.RequestCycle.request(RequestCycle.java:493) at org.apache.wicket.protocol.http.WicketFilter.doGet(WicketFilter.java:354) at org.apache.wicket.protocol.http.WicketFilter.doFilter(WicketFilter.java:194) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206) at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:230) at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:175) at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:128) at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:104) at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109) at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:261) at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:844) at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:581) at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:447) at java.lang.Thread.run(Unknown Source) However, I'm sure that class is in my path... I can see it under /libs/wicket-extensions-1.3.1.jar. And if I make a clean start (ie stop tomcat, manually clean the webapps folder, restart tomcat and copy my file.war), then everything works fine. Is it a classloader issue or something like that? How to avoid this? - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Good news on Wicket in Action
http://martijndashorst.com/blog/2008/02/20/wicket-in-action-fit-for-production/ - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: Handle Hibernate transaction in wicket
Once you get used to Spring, you'll really appreciate it. I wouldn't write it off as too difficult if I were you. It's definitely worth learning (and it helps your resume; it's in high demand). On 2/20/08, Pills [EMAIL PROTECTED] wrote: Thank you all for your ideas. At the moment, I handle it manually (transaction and session), and until now, I don't got much problems. I don't want to use anything from spring, as it seems a lot more difficult than anything else in my project. I've put a closeSession on the onAfterRender method, and every part of my code that use the DB are properly surrounded with transactions... I don't have any problem, and even if it is a bit slower than a best practice, it's enough for me ;) -- View this message in context: http://www.nabble.com/Handle-Hibernate-transaction-in-wicket-tp15451303p15590755.html Sent from the Wicket - User mailing list archive at Nabble.com. - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: Wicket-security wish list
Johan is correct, you should use SecurePageLinks or other Links that
are protected to prevent users from ever seeing or clicking the link.
Maurice
On Feb 20, 2008 5:21 PM, Johan Compagner [EMAIL PROTECTED] wrote:
Why do you get access denied pages a lot in your app?
I would say a user shouldnt be abe to click on that link in the first
place. Only maybe when he tampers with it. But if you have session
pages that that shouldnt be a problem. (only bookmakrable pages where
a user has to first login for)
On 2/19/08, Warren [EMAIL PROTECTED] wrote:
Maurice,
I was thinking about this Access Denied message problem I have been
working on and thought up some features that might be useful in future
releases. It would be nice to be able to configure Access Denied messages
directly into the hive like this:
grant principal com.scanman.security.authorization.ScanManPrincipal ScanMan
Receiving Principal Access Denied Message Here
{
permission ${ComponentPermission} ${RecvMenu}, inherit, render,
enable,
Permission Access Denied Message Here;
};
grant principal com.scanman.security.authorization.ScanManPrincipal ScanMan
Ordering Principal Access Denied Message Here
{
permission ${ComponentPermission} ${OrderMenu}, inherit, render,
enable, Permission Access Denied Message Here;
};
I believe you are following some kind of standard for how the hive is
set-up, so I am not sure this would work. But anyway, you could then set-up
the configuration of how these messages were used in the
SwarmWebApplication. For Example, put them into the error queue, or take
advantage of message resources, message keys and localization and so on. I
ended up putting these messages into the error queue from MySwarmStrategy
and it works great.
I can't imagine that a feature like this would not be of some value to other
users. My app has a lot of different levels of security and permissions that
the Administrative user can configure within a separate Point of Sale app.
Messages of this sort are valuable to a user so that security levels and
permissions can be tweaked to best suit a companies policies. A simple
Access Denied message gives little clue as to why access was denied.
That's my two cents. Thanks for all the help you have given me. Your project
surely deserves a lot of credit.
Thanks,
Warren Bell
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Re: Handle Hibernate transaction in wicket
Yes, I read a bit about Spring some time ago, but atm I'm working on a project that will be released soon. I can't afford to rewrite half my code on the lasts weeks ;) Next time, I'll take some time to getting started with it. I'm sure it's worth, that's what I read all the day. But I must consider my colleagues, too... They are not very very interested with dev, and already have difficulties to write php... so, with Spring, they will shot themselves :) Thx James Carman a écrit : Once you get used to Spring, you'll really appreciate it. I wouldn't write it off as too difficult if I were you. It's definitely worth learning (and it helps your resume; it's in high demand). - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: Handle Hibernate transaction in wicket
Actually, Spring lets you (more importantly them) not worry about the transaction stuff at all. The person (you, perhaps) who is wiring things together can add in the transaction stuff in the XML file. On 2/20/08, Sébastien Piller [EMAIL PROTECTED] wrote: Yes, I read a bit about Spring some time ago, but atm I'm working on a project that will be released soon. I can't afford to rewrite half my code on the lasts weeks ;) Next time, I'll take some time to getting started with it. I'm sure it's worth, that's what I read all the day. But I must consider my colleagues, too... They are not very very interested with dev, and already have difficulties to write php... so, with Spring, they will shot themselves :) Thx James Carman a écrit : Once you get used to Spring, you'll really appreciate it. I wouldn't write it off as too difficult if I were you. It's definitely worth learning (and it helps your resume; it's in high demand). - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: AjaxFallbackDefaultDataTable not refreshing in IE6
I built a simple app simulating my application, but i cannot reproduce the bug.
I noticed that the table header is generated as a hrefspan/a combo. I
encountered a problem before about IE not like span inside an anchor tag. How
can I fix this ajax error?
ERROR: Error while parsing response: Object required
Thanks,
Wen Tong
--
The only constant in life is change.
- Original Message
From: Igor Vaynberg [EMAIL PROTECTED]
To: users@wicket.apache.org
Sent: Friday, February 15, 2008 1:49:37 PM
Subject: Re: AjaxFallbackDefaultDataTable not refreshing in IE6
yes
-igor
On Fri, Feb 15, 2008 at 1:48 PM, Beyonder Unknown [EMAIL PROTECTED] wrote:
I'm still building the code to the simplest possible, so that its easy to
debug. I'll attached ones i got it working. Is it okay, to cut and paste the
code in the comment?
Thanks,
Wen Tong
--
The only constant in life is change.
- Original Message
From: Igor Vaynberg [EMAIL PROTECTED]
To: users@wicket.apache.org
Sent: Friday, February 15, 2008 1:36:11 PM
Subject: Re: AjaxFallbackDefaultDataTable not refreshing in IE6
where is the quickstart?
-igor
On Fri, Feb 15, 2008 at 1:30 PM, Beyonder Unknown [EMAIL PROTECTED] wrote:
Will do. ( https://issues.apache.org/jira/browse/WICKET-1349 )
Thanks,
Wen Tong
--
The only constant in life is change.
- Original Message
From: Igor Vaynberg [EMAIL PROTECTED]
To: users@wicket.apache.org
Sent: Friday, February 15, 2008 1:15:52 PM
Subject: Re: AjaxFallbackDefaultDataTable not refreshing in IE6
please enter a bug report along with a quickstart
-igor
On Fri, Feb 15, 2008 at 1:12 PM, Beyonder Unknown [EMAIL PROTECTED]
wrote:
Hi Igor,
Its wicket 1.3.1.
Thanks,
Allan
--
The only constant in life is change.
- Original Message
From: Igor Vaynberg [EMAIL PROTECTED]
To: users@wicket.apache.org
Sent: Friday, February 15, 2008 12:40:53 PM
Subject: Re: AjaxFallbackDefaultDataTable not refreshing in IE6
what wicket version is doing that?
-igor
On Fri, Feb 15, 2008 at 12:16 PM, Beyonder Unknown [EMAIL PROTECTED]
wrote:
One thing I noticed is that the javascript generated is appended
with ^. Could it be that IE is not parsing this properly?
excerpt from Wicket Ajax Debug Window
for (var i=0; iformLen; i++) {
var elm = formObj.elements[i]^;
if (elm.type == checkbox elm.className
== parent) {
elm.checked = state;
return;
}
}
Thanks,
Wen Tong
--
The only constant in life is change.
- Original Message
From: Beyonder Unknown [EMAIL PROTECTED]
To: WICKET USER users@wicket.apache.org
Sent: Friday, February 15, 2008 12:00:41 PM
Subject: AjaxFallbackDefaultDataTable not refreshing in IE6
Hi Guys,
The AjaxFallbackDefaultDataTable (with SortableDataProvider)
component that I'm using is not refreshing in IE6, but works fine with
firefox. The Wicket Ajax Debugger says:
ERROR: Error while parsing response: Object required
INFO: Invoking post-call handler(s)...
INFO: invoking failure handler(s)...
Have any of you encountered this before? Any help will be greatly
appreciated.
Best,
Wen Tong
--
The only constant in life is change.
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Re: Wicket-security wish list
Why do you get access denied pages a lot in your app?
I would say a user shouldnt be abe to click on that link in the first
place. Only maybe when he tampers with it. But if you have session
pages that that shouldnt be a problem. (only bookmakrable pages where
a user has to first login for)
On 2/19/08, Warren [EMAIL PROTECTED] wrote:
Maurice,
I was thinking about this Access Denied message problem I have been
working on and thought up some features that might be useful in future
releases. It would be nice to be able to configure Access Denied messages
directly into the hive like this:
grant principal com.scanman.security.authorization.ScanManPrincipal ScanMan
Receiving Principal Access Denied Message Here
{
permission ${ComponentPermission} ${RecvMenu}, inherit, render,
enable,
Permission Access Denied Message Here;
};
grant principal com.scanman.security.authorization.ScanManPrincipal ScanMan
Ordering Principal Access Denied Message Here
{
permission ${ComponentPermission} ${OrderMenu}, inherit, render,
enable, Permission Access Denied Message Here;
};
I believe you are following some kind of standard for how the hive is
set-up, so I am not sure this would work. But anyway, you could then set-up
the configuration of how these messages were used in the
SwarmWebApplication. For Example, put them into the error queue, or take
advantage of message resources, message keys and localization and so on. I
ended up putting these messages into the error queue from MySwarmStrategy
and it works great.
I can't imagine that a feature like this would not be of some value to other
users. My app has a lot of different levels of security and permissions that
the Administrative user can configure within a separate Point of Sale app.
Messages of this sort are valuable to a user so that security levels and
permissions can be tweaked to best suit a companies policies. A simple
Access Denied message gives little clue as to why access was denied.
That's my two cents. Thanks for all the help you have given me. Your project
surely deserves a lot of credit.
Thanks,
Warren Bell
-
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Re: self refreshing table with effects
Please make a jira issue for this with an example
On 2/20/08, okrohne [EMAIL PROTECTED] wrote:
Hi,
I tried QueryStringUrlCodingStrategy and MixedParamUrlCodingStrategy and
both are throwing
exceptions. I looked at the example in chapter 15.2 , I don't get the point
of:
((WebApplication)getApplication()).unmount(cheeses);
((WebApplication)getApplication()).mountBookmarkablePage(cheeses,
CheeseDetailsPage.class);
((WebApplication)getApplication()).unmount(cheeses);
((WebApplication)getApplication()).mount(new
QueryStringUrlCodingStrategy(cheeses, CheeseDetailsPage.class));
((WebApplication)getApplication()).unmount(cheeses);
((WebApplication)getApplication()).mount(new
MixedParamUrlCodingStrategy(cheeses, CheeseDetailsPage.class, new
String[]{}));
why mount and unmount?
The exceptions are thrown after the first on timer event.
QueryStringUrlCodingStrategy gives:
Root cause:
java.lang.NullPointerException
at
org.apache.wicket.request.target.component.BookmarkableListenerInterfaceRequestTarget.processEvents(BookmarkableListenerInterfaceRequestTarget.java:131)
at
org.apache.wicket.request.AbstractRequestCycleProcessor.processEvents(AbstractRequestCycleProcessor.java:90)
at
org.apache.wicket.RequestCycle.processEventsAndRespond(RequestCycle.java:1166)
at org.apache.wicket.RequestCycle.step(RequestCycle.java:1241)
at org.apache.wicket.RequestCycle.steps(RequestCycle.java:1316)
at org.apache.wicket.RequestCycle.request(RequestCycle.java:493)
at org.apache.wicket.protocol.http.WicketFilter.doGet(WicketFilter.java:354)
at
org.apache.wicket.protocol.http.WicketFilter.doFilter(WicketFilter.java:194)
at
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
at
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
at
org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:230)
at
org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:175)
at
org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:128)
at
org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:104)
at
org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109)
at
org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:261)
at
org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:844)
at
org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:581)
at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:447)
at java.lang.Thread.run(Thread.java:613)
MixedParamUrlCodingStrategy gives
Root cause:
java.lang.ClassCastException: [Ljava.lang.String;
at
org.apache.wicket.request.target.coding.MixedParamUrlCodingStrategy.appendParameters(MixedParamUrlCodingStrategy.java:153)
at
org.apache.wicket.request.target.coding.BookmarkablePageRequestTargetUrlCodingStrategy.encode(BookmarkablePageRequestTargetUrlCodingStrategy.java:135)
at
org.apache.wicket.protocol.http.request.WebRequestCodingStrategy.pathForTarget(WebRequestCodingStrategy.java:459)
at
org.apache.wicket.protocol.http.request.WebRequestCodingStrategy.encode(WebRequestCodingStrategy.java:236)
at
org.apache.wicket.request.target.component.BookmarkablePageRequestTarget.respond(BookmarkablePageRequestTarget.java:224)
at
org.apache.wicket.request.AbstractRequestCycleProcessor.respond(AbstractRequestCycleProcessor.java:103)
at
org.apache.wicket.RequestCycle.processEventsAndRespond(RequestCycle.java:1172)
at org.apache.wicket.RequestCycle.step(RequestCycle.java:1241)
at org.apache.wicket.RequestCycle.steps(RequestCycle.java:1316)
at org.apache.wicket.RequestCycle.request(RequestCycle.java:493)
at org.apache.wicket.protocol.http.WicketFilter.doGet(WicketFilter.java:354)
at
org.apache.wicket.protocol.http.WicketFilter.doFilter(WicketFilter.java:194)
at
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
at
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
at
org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:230)
at
org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:175)
at
org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:128)
at
org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:104)
at
org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109)
at
org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:261)
at
org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:844)
at
org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:581)
at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:447)
at java.lang.Thread.run(Thread.java:613)
Any
Re: Restarting AjaxTimeBehavior
Ok, i'll try to do that. Thanks! juan
Re: Custom JavaScript Panel ?
Hi Warren,
Try this. Have your panel implement IHeaderContributor, and implement the
method:
/**
* This method will call this javascript to set the button to its default
state.
*/
public void renderHead(IHeaderResponse response) {
response.renderOnDomReadyJavascript(foo(););
}
Hope this helps.
Best,
Wen Tong
--
The only constant in life is change.
- Original Message
From: Warren [EMAIL PROTECTED]
To: users@wicket.apache.org
Sent: Tuesday, February 19, 2008 3:22:42 PM
Subject: Custom JavaScript Panel ?
I am trying to design a Panel that dynamically creates JavaScript into the
head markup. I understand how to do this statically, but not dynamically.
My app runs on wireless PDA scanning devices used in grocery stores. One of
the requirements is that it does not allow the user to place focus on any
other part of the page other than where I want it. I did this statically on
every JSP I had in my last Struts version app. It would be nice to add a
panel to each page that would dynamically create the JavaScript needed based
on the relevant components that need focus. Something like this:
public class MyPage extends WebPage
{
public MyPage()
{
add(...);
add(...);
add(...);
...
add(new ForceFocusPanel(forceFocus, this));
}
...
}
public class ForceFocusPanel extends Panel
{
public ForceFocusPanel()
{
// Iterate thru components on the original page and add relevant ones
and
the necessary JavaScript
// to some kind of repeater or ListView ?
// Add this repeater to the markup template to appear in the head
markup ?
add(relevantFocusComponent);
}
}
ForceFocusPanel.html
wicket:head
script type=text/javascript
??? wicket:id=relevantFocusComponents /
/script
/wicket:head
wicket:panel
/wicket:panel
Here are my questions,
1. Please stop me if I am trying to reinvent the wheel and point me to that
magical component if there is one.
2. Since I only want to modify the original Page's head markup, do I have
to include the Panel's wicket:id somewhere on the original Page's markup?
3. What method do I use to get the Page's components so that I can iterate
over them?
4. What type of component would I add to my Panel that would contain the
relevant focus components JavaScript? A repeater of some kind or ListView?
5. What type of markup would I use to place this repeater component into my
Panel's head markup and will this even work within the head markup?
wicket:head
script type=text/javascript
...
??? wicket:id=relevantFocusComponents /
...
/script
/wicket:head
I know this is a lot of questions, and by no means am I asking anyone to
write code for me. I am just looking for hints, suggestions or point me to
some examples if available.
Thanks,
Warren Bell
-
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RE: Wicket-security wish list
Yes, this would work if you did not need to give the user any type of
indication why they can not go to that page. My app is very flexible in that
an administrator can adjust security settings based on their company's
policies. Say for instance, I have a whole ordering section of my app where
a user can go and place orders for product. A user in the user group
Cashiers can not order in one company but can in another. The Administrator
would simply add or exclude the ordering permission for the Cashier's group
based on what the companies policies are. The Administrator does this in
another stand alone app. My app reads these permissions from the other app's
database and converts them to Principals and then adds those Principals to
the Subject thru a loop. One permission in the other app will equal one or
more permissions in one Principal in my app.
DefaultSubject subject = new DefaultSubject();
for (MapString, String securityLevel :
user.getUserGroup().getSecurityLevels())
{
subject.addPrincipal(new ScanManPrincipal(securityLevel.get(level)));
}
return subject;
You may wonder, why doesn't the cashier simply say Hey I can't order. Well
in that situation maybe, but in other situations it's not so clear why a
user was denied access, and in my experience, the users of my app are not
the brightest. Now a permission like Show Cost, you would just show or not
show the cost with no explanation.
-Original Message-
From: Maurice Marrink [mailto:[EMAIL PROTECTED]
Sent: Wednesday, February 20, 2008 8:28 AM
To: users@wicket.apache.org
Subject: Re: Wicket-security wish list
Johan is correct, you should use SecurePageLinks or other Links that
are protected to prevent users from ever seeing or clicking the link.
Maurice
On Feb 20, 2008 5:21 PM, Johan Compagner [EMAIL PROTECTED] wrote:
Why do you get access denied pages a lot in your app?
I would say a user shouldnt be abe to click on that link in the first
place. Only maybe when he tampers with it. But if you have session
pages that that shouldnt be a problem. (only bookmakrable pages where
a user has to first login for)
On 2/19/08, Warren [EMAIL PROTECTED] wrote:
Maurice,
I was thinking about this Access Denied message problem I have been
working on and thought up some features that might be useful in future
releases. It would be nice to be able to configure Access
Denied messages
directly into the hive like this:
grant principal
com.scanman.security.authorization.ScanManPrincipal ScanMan
Receiving Principal Access Denied Message Here
{
permission ${ComponentPermission} ${RecvMenu},
inherit, render, enable,
Permission Access Denied Message Here;
};
grant principal
com.scanman.security.authorization.ScanManPrincipal ScanMan
Ordering Principal Access Denied Message Here
{
permission ${ComponentPermission} ${OrderMenu},
inherit, render,
enable, Permission Access Denied Message Here;
};
I believe you are following some kind of standard for how the hive is
set-up, so I am not sure this would work. But anyway, you
could then set-up
the configuration of how these messages were used in the
SwarmWebApplication. For Example, put them into the error
queue, or take
advantage of message resources, message keys and localization
and so on. I
ended up putting these messages into the error queue from
MySwarmStrategy
and it works great.
I can't imagine that a feature like this would not be of some
value to other
users. My app has a lot of different levels of security and
permissions that
the Administrative user can configure within a separate
Point of Sale app.
Messages of this sort are valuable to a user so that security
levels and
permissions can be tweaked to best suit a companies policies. A simple
Access Denied message gives little clue as to why access was denied.
That's my two cents. Thanks for all the help you have given
me. Your project
surely deserves a lot of credit.
Thanks,
Warren Bell
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RE: Custom JavaScript Panel ?
Thanks, I will give it a try.
-Original Message-
From: Beyonder Unknown [mailto:[EMAIL PROTECTED]
Sent: Wednesday, February 20, 2008 9:16 AM
To: users@wicket.apache.org
Subject: Re: Custom JavaScript Panel ?
Hi Warren,
Try this. Have your panel implement IHeaderContributor, and
implement the method:
/**
* This method will call this javascript to set the button to
its default state.
*/
public void renderHead(IHeaderResponse response) {
response.renderOnDomReadyJavascript(foo(););
}
Hope this helps.
Best,
Wen Tong
--
The only constant in life is change.
- Original Message
From: Warren [EMAIL PROTECTED]
To: users@wicket.apache.org
Sent: Tuesday, February 19, 2008 3:22:42 PM
Subject: Custom JavaScript Panel ?
I am trying to design a Panel that dynamically creates JavaScript into the
head markup. I understand how to do this statically, but not
dynamically.
My app runs on wireless PDA scanning devices used in grocery
stores. One of
the requirements is that it does not allow the user to place focus on any
other part of the page other than where I want it. I did this
statically on
every JSP I had in my last Struts version app. It would be nice to add a
panel to each page that would dynamically create the JavaScript
needed based
on the relevant components that need focus. Something like this:
public class MyPage extends WebPage
{
public MyPage()
{
add(...);
add(...);
add(...);
...
add(new ForceFocusPanel(forceFocus, this));
}
...
}
public class ForceFocusPanel extends Panel
{
public ForceFocusPanel()
{
// Iterate thru components on the original page and add
relevant ones and
the necessary JavaScript
// to some kind of repeater or ListView ?
// Add this repeater to the markup template to appear in
the head markup ?
add(relevantFocusComponent);
}
}
ForceFocusPanel.html
wicket:head
script type=text/javascript
??? wicket:id=relevantFocusComponents /
/script
/wicket:head
wicket:panel
/wicket:panel
Here are my questions,
1. Please stop me if I am trying to reinvent the wheel and point
me to that
magical component if there is one.
2. Since I only want to modify the original Page's head markup,
do I have
to include the Panel's wicket:id somewhere on the original Page's markup?
3. What method do I use to get the Page's components so that I can iterate
over them?
4. What type of component would I add to my Panel that would contain the
relevant focus components JavaScript? A repeater of some kind
or ListView?
5. What type of markup would I use to place this repeater
component into my
Panel's head markup and will this even work within the head markup?
wicket:head
script type=text/javascript
...
??? wicket:id=relevantFocusComponents /
...
/script
/wicket:head
I know this is a lot of questions, and by no means am I asking anyone to
write code for me. I am just looking for hints, suggestions or point me to
some examples if available.
Thanks,
Warren Bell
-
To unsubscribe, e-mail: [EMAIL PROTECTED]
For additional commands, e-mail: [EMAIL PROTECTED]
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Tab switching events?
I have a TabbedPanel (a) that contains two panels which in turn each contain one TabbedPanel (b) and (c). When I switch a tab in (b) or (c) I need to retain the tab selection of (a) in their link logic. I am currently overriding newLink() for all panels using IndexedParamUrlCodingStrategy. One approach I am considering is to capture the event when (a) is being switched to another tab, catching its tab index and putting it into an instance variable of the enclosing page. Questions: 1) How do I catch that tab switching event? 2) Does anyone know a better way of correlating link generation logic with nested tabbed panels? Thanks in advance! Michael - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Multiple RadioGroups in an Table...can it be done?
I have two columns in a DataView that have two separate radio based values. From my reading/understanding is that a Radio will traverse up the component tree to find the nearest RadioGroup. If this is correct, how would one have a two radio groups displayed in a DataView? -- View this message in context: http://www.nabble.com/Multiple-RadioGroups-in-an-Table...can-it-be-done--tp15596385p15596385.html Sent from the Wicket - User mailing list archive at Nabble.com. - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: NoClassDefFoundError with DatePicker on app reload
i experienced the same issue. i got around it by adding this to my context.xml (big thanks to Nick Heudecker): context manager className=*org.apache.catalina.session.PersistentManager saveOnRestart=false/ /context see http://tomcat.apache.org/tomcat-6.0-doc/config/manager.html gerolf * On Wed, Feb 20, 2008 at 4:46 PM, Sébastien Piller [EMAIL PROTECTED] wrote: Hello, I've a problem with the DatePicker component. Every time I reload my application (in Eclipse - Run - 'My project' on MyEclipse Tomcat, or with an application undeploy/redeploy on Tomcat), I got the stacktrace below. java.lang.NoClassDefFoundError: org.apache.wicket.extensions.yui.calendar.DatePicker at booby.dbadmin.people.FormPerson.(FormPerson.java:174) at cosimoo.wizardorderprocess.WizardOrderProcess$Address.( WizardOrderProcess.java:90) at cosimoo.wizardorderprocess.WizardOrderProcess.( WizardOrderProcess.java:693) at cosimoo.PagePassOrderOrCustomizeNewProduct$1.onClick( PagePassOrderOrCustomizeNewProduct.java:21) at org.apache.wicket.markup.html.link.Link.onLinkClicked(Link.java :214) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source) at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source) at java.lang.reflect.Method.invoke(Unknown Source) at org.apache.wicket.RequestListenerInterface.invoke( RequestListenerInterface.java:183) at org.apache.wicket.request.target.component.listener.ListenerInterfaceRequestTarget.processEvents (ListenerInterfaceRequestTarget.java:73) at org.apache.wicket.request.AbstractRequestCycleProcessor.processEvents( AbstractRequestCycleProcessor.java:90) at org.apache.wicket.RequestCycle.processEventsAndRespond( RequestCycle.java:1166) at org.apache.wicket.RequestCycle.step(RequestCycle.java:1241) at org.apache.wicket.RequestCycle.steps(RequestCycle.java:1316) at org.apache.wicket.RequestCycle.request(RequestCycle.java:493) at org.apache.wicket.protocol.http.WicketFilter.doGet( WicketFilter.java:354) at org.apache.wicket.protocol.http.WicketFilter.doFilter( WicketFilter.java:194) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter( ApplicationFilterChain.java:235) at org.apache.catalina.core.ApplicationFilterChain.doFilter( ApplicationFilterChain.java:206) at org.apache.catalina.core.StandardWrapperValve.invoke( StandardWrapperValve.java:230) at org.apache.catalina.core.StandardContextValve.invoke( StandardContextValve.java:175) at org.apache.catalina.core.StandardHostValve.invoke( StandardHostValve.java:128) at org.apache.catalina.valves.ErrorReportValve.invoke( ErrorReportValve.java:104) at org.apache.catalina.core.StandardEngineValve.invoke( StandardEngineValve.java:109) at org.apache.catalina.connector.CoyoteAdapter.service( CoyoteAdapter.java:261) at org.apache.coyote.http11.Http11Processor.process( Http11Processor.java:844) at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process( Http11Protocol.java:581) at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java :447) at java.lang.Thread.run(Unknown Source) However, I'm sure that class is in my path... I can see it under /libs/wicket-extensions-1.3.1.jar. And if I make a clean start (ie stop tomcat, manually clean the webapps folder, restart tomcat and copy my file.war), then everything works fine. Is it a classloader issue or something like that? How to avoid this? - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: need to sanitize uploaded file names before saving?
When I save uploaded files, I never use the client's name of the file. That could cause problems, and could be a security risk. For example, a windows client may have a file name which contains spaces, however on a unix system this will not be a valid file name. Another example if u r running on a windows server, somebody may upload a file named dir.bat and put in it whatever commands they like, then ... I leave it to your imagination :) Alex Jacoby [EMAIL PROTECTED] wrote: I'm saving uploaded files to a directory on the local file system. I was just wondering: would it be possible for someone to give their uploaded file a name like ../../secretdir/passwd so that they could theoretically clobber another file (if permissions weren't somehow blocking it)? If so, is this something that wicket does or could check for? The javadocs for FileItem.getName say that while most browsers provide only a basename (no path), Opera does include a full path, so it would seem that a malicious user could do some directory traversal trickery... It's not hard to check for ../ or a leading / (or just / ANYWHERE I suppose), but I'd skip it if it weren't necessary. Thanks, Alex - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: NoClassDefFoundError with DatePicker on app reload
Do these two want to look up something Wicket related that is not yet on the classpath? private static final ResourceReference YUI = new JavascriptResourceReference(YuiLib.class, ); private static final ResourceReference WICKET_DATE = new JavascriptResourceReference( DatePicker.class, wicket-date.js); Martijn On 2/20/08, Martijn Dashorst [EMAIL PROTECTED] wrote: Probably a bug in the datepicker which tries to initialize a class instance variable upon deserialization. Probably it tries to bind to the Application. Could you file a bug in JIRA? Martijn On 2/20/08, Sébastien Piller [EMAIL PROTECTED] wrote: Hello, I've a problem with the DatePicker component. Every time I reload my application (in Eclipse - Run - 'My project' on MyEclipse Tomcat, or with an application undeploy/redeploy on Tomcat), I got the stacktrace below. java.lang.NoClassDefFoundError: org.apache.wicket.extensions.yui.calendar.DatePicker at booby.dbadmin.people.FormPerson.(FormPerson.java:174) at cosimoo.wizardorderprocess.WizardOrderProcess$Address.(WizardOrderProcess.java:90) at cosimoo.wizardorderprocess.WizardOrderProcess.(WizardOrderProcess.java:693) at cosimoo.PagePassOrderOrCustomizeNewProduct$1.onClick(PagePassOrderOrCustomizeNewProduct.java:21) at org.apache.wicket.markup.html.link.Link.onLinkClicked(Link.java:214) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source) at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source) at java.lang.reflect.Method.invoke(Unknown Source) at org.apache.wicket.RequestListenerInterface.invoke(RequestListenerInterface.java:183) at org.apache.wicket.request.target.component.listener.ListenerInterfaceRequestTarget.processEvents(ListenerInterfaceRequestTarget.java:73) at org.apache.wicket.request.AbstractRequestCycleProcessor.processEvents(AbstractRequestCycleProcessor.java:90) at org.apache.wicket.RequestCycle.processEventsAndRespond(RequestCycle.java:1166) at org.apache.wicket.RequestCycle.step(RequestCycle.java:1241) at org.apache.wicket.RequestCycle.steps(RequestCycle.java:1316) at org.apache.wicket.RequestCycle.request(RequestCycle.java:493) at org.apache.wicket.protocol.http.WicketFilter.doGet(WicketFilter.java:354) at org.apache.wicket.protocol.http.WicketFilter.doFilter(WicketFilter.java:194) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206) at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:230) at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:175) at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:128) at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:104) at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109) at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:261) at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:844) at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:581) at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:447) at java.lang.Thread.run(Unknown Source) However, I'm sure that class is in my path... I can see it under /libs/wicket-extensions-1.3.1.jar. And if I make a clean start (ie stop tomcat, manually clean the webapps folder, restart tomcat and copy my file.war), then everything works fine. Is it a classloader issue or something like that? How to avoid this? - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] -- Buy Wicket in Action: http://manning.com/dashorst Apache Wicket 1.3.1 is released Get it now: http://www.apache.org/dyn/closer.cgi/wicket/1.3.1 -- Buy Wicket in Action: http://manning.com/dashorst Apache Wicket 1.3.1 is released Get it now: http://www.apache.org/dyn/closer.cgi/wicket/1.3.1 - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: NoClassDefFoundError with DatePicker on app reload
iirc, YuiLib calls Application.get() to check whether the app is in deployment/development mode. gerolf On Wed, Feb 20, 2008 at 9:26 PM, Martijn Dashorst [EMAIL PROTECTED] wrote: Erhm, are they trying to do something like Application.get()? That would cause an exception, causing the initialization to be borked, causing all kinds of runtime errors. It will also explain the NoClassDefFoundError. Martijn On 2/20/08, Martijn Dashorst [EMAIL PROTECTED] wrote: Do these two want to look up something Wicket related that is not yet on the classpath? private static final ResourceReference YUI = new JavascriptResourceReference(YuiLib.class, ); private static final ResourceReference WICKET_DATE = new JavascriptResourceReference( DatePicker.class, wicket-date.js); Martijn On 2/20/08, Martijn Dashorst [EMAIL PROTECTED] wrote: Probably a bug in the datepicker which tries to initialize a class instance variable upon deserialization. Probably it tries to bind to the Application. Could you file a bug in JIRA? Martijn On 2/20/08, Sébastien Piller [EMAIL PROTECTED] wrote: Hello, I've a problem with the DatePicker component. Every time I reload my application (in Eclipse - Run - 'My project' on MyEclipse Tomcat, or with an application undeploy/redeploy on Tomcat), I got the stacktrace below. java.lang.NoClassDefFoundError: org.apache.wicket.extensions.yui.calendar.DatePicker at booby.dbadmin.people.FormPerson.(FormPerson.java:174) at cosimoo.wizardorderprocess.WizardOrderProcess$Address.( WizardOrderProcess.java:90) at cosimoo.wizardorderprocess.WizardOrderProcess.( WizardOrderProcess.java:693) at cosimoo.PagePassOrderOrCustomizeNewProduct$1.onClick( PagePassOrderOrCustomizeNewProduct.java:21) at org.apache.wicket.markup.html.link.Link.onLinkClicked(Link.java:214) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source) at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source) at java.lang.reflect.Method.invoke(Unknown Source) at org.apache.wicket.RequestListenerInterface.invoke( RequestListenerInterface.java:183) at org.apache.wicket.request.target.component.listener.ListenerInterfaceRequestTarget.processEvents (ListenerInterfaceRequestTarget.java:73) at org.apache.wicket.request.AbstractRequestCycleProcessor.processEvents( AbstractRequestCycleProcessor.java:90) at org.apache.wicket.RequestCycle.processEventsAndRespond( RequestCycle.java:1166) at org.apache.wicket.RequestCycle.step(RequestCycle.java:1241) at org.apache.wicket.RequestCycle.steps(RequestCycle.java:1316) at org.apache.wicket.RequestCycle.request(RequestCycle.java:493) at org.apache.wicket.protocol.http.WicketFilter.doGet(WicketFilter.java :354) at org.apache.wicket.protocol.http.WicketFilter.doFilter( WicketFilter.java:194) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter( ApplicationFilterChain.java:235) at org.apache.catalina.core.ApplicationFilterChain.doFilter( ApplicationFilterChain.java:206) at org.apache.catalina.core.StandardWrapperValve.invoke( StandardWrapperValve.java:230) at org.apache.catalina.core.StandardContextValve.invoke( StandardContextValve.java:175) at org.apache.catalina.core.StandardHostValve.invoke( StandardHostValve.java:128) at org.apache.catalina.valves.ErrorReportValve.invoke( ErrorReportValve.java:104) at org.apache.catalina.core.StandardEngineValve.invoke( StandardEngineValve.java:109) at org.apache.catalina.connector.CoyoteAdapter.service( CoyoteAdapter.java:261) at org.apache.coyote.http11.Http11Processor.process( Http11Processor.java:844) at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process( Http11Protocol.java:581) at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java :447) at java.lang.Thread.run(Unknown Source) However, I'm sure that class is in my path... I can see it under /libs/wicket-extensions-1.3.1.jar. And if I make a clean start (ie stop tomcat, manually clean the webapps folder, restart tomcat and copy my file.war), then everything works fine. Is it a classloader issue or something like that? How to avoid this? - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] -- Buy Wicket in Action: http://manning.com/dashorst Apache Wicket 1.3.1 is released Get it now:
Re: NoClassDefFoundError with DatePicker on app reload
Then that is the problem and should be fixed. Martijn On 2/20/08, Gerolf Seitz [EMAIL PROTECTED] wrote: iirc, YuiLib calls Application.get() to check whether the app is in deployment/development mode. gerolf On Wed, Feb 20, 2008 at 9:26 PM, Martijn Dashorst [EMAIL PROTECTED] wrote: Erhm, are they trying to do something like Application.get()? That would cause an exception, causing the initialization to be borked, causing all kinds of runtime errors. It will also explain the NoClassDefFoundError. Martijn On 2/20/08, Martijn Dashorst [EMAIL PROTECTED] wrote: Do these two want to look up something Wicket related that is not yet on the classpath? private static final ResourceReference YUI = new JavascriptResourceReference(YuiLib.class, ); private static final ResourceReference WICKET_DATE = new JavascriptResourceReference( DatePicker.class, wicket-date.js); Martijn On 2/20/08, Martijn Dashorst [EMAIL PROTECTED] wrote: Probably a bug in the datepicker which tries to initialize a class instance variable upon deserialization. Probably it tries to bind to the Application. Could you file a bug in JIRA? Martijn On 2/20/08, Sébastien Piller [EMAIL PROTECTED] wrote: Hello, I've a problem with the DatePicker component. Every time I reload my application (in Eclipse - Run - 'My project' on MyEclipse Tomcat, or with an application undeploy/redeploy on Tomcat), I got the stacktrace below. java.lang.NoClassDefFoundError: org.apache.wicket.extensions.yui.calendar.DatePicker at booby.dbadmin.people.FormPerson.(FormPerson.java:174) at cosimoo.wizardorderprocess.WizardOrderProcess$Address.( WizardOrderProcess.java:90) at cosimoo.wizardorderprocess.WizardOrderProcess.( WizardOrderProcess.java:693) at cosimoo.PagePassOrderOrCustomizeNewProduct$1.onClick( PagePassOrderOrCustomizeNewProduct.java:21) at org.apache.wicket.markup.html.link.Link.onLinkClicked(Link.java:214) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source) at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source) at java.lang.reflect.Method.invoke(Unknown Source) at org.apache.wicket.RequestListenerInterface.invoke( RequestListenerInterface.java:183) at org.apache.wicket.request.target.component.listener.ListenerInterfaceRequestTarget.processEvents (ListenerInterfaceRequestTarget.java:73) at org.apache.wicket.request.AbstractRequestCycleProcessor.processEvents( AbstractRequestCycleProcessor.java:90) at org.apache.wicket.RequestCycle.processEventsAndRespond( RequestCycle.java:1166) at org.apache.wicket.RequestCycle.step(RequestCycle.java:1241) at org.apache.wicket.RequestCycle.steps(RequestCycle.java:1316) at org.apache.wicket.RequestCycle.request(RequestCycle.java:493) at org.apache.wicket.protocol.http.WicketFilter.doGet(WicketFilter.java :354) at org.apache.wicket.protocol.http.WicketFilter.doFilter( WicketFilter.java:194) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter( ApplicationFilterChain.java:235) at org.apache.catalina.core.ApplicationFilterChain.doFilter( ApplicationFilterChain.java:206) at org.apache.catalina.core.StandardWrapperValve.invoke( StandardWrapperValve.java:230) at org.apache.catalina.core.StandardContextValve.invoke( StandardContextValve.java:175) at org.apache.catalina.core.StandardHostValve.invoke( StandardHostValve.java:128) at org.apache.catalina.valves.ErrorReportValve.invoke( ErrorReportValve.java:104) at org.apache.catalina.core.StandardEngineValve.invoke( StandardEngineValve.java:109) at org.apache.catalina.connector.CoyoteAdapter.service( CoyoteAdapter.java:261) at org.apache.coyote.http11.Http11Processor.process( Http11Processor.java:844) at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process( Http11Protocol.java:581) at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java :447) at java.lang.Thread.run(Unknown Source) However, I'm sure that class is in my path... I can see it under /libs/wicket-extensions-1.3.1.jar. And if I make a clean start (ie stop tomcat, manually clean the webapps folder, restart tomcat and copy my file.war), then everything works fine. Is it a classloader issue or something like that? How to avoid this?
Re: NoClassDefFoundError with DatePicker on app reload
BTW, I just had such a scenario on the job, therefore I might be able to pinpoint this quickly. Martijn On 2/20/08, Martijn Dashorst [EMAIL PROTECTED] wrote: Then that is the problem and should be fixed. Martijn On 2/20/08, Gerolf Seitz [EMAIL PROTECTED] wrote: iirc, YuiLib calls Application.get() to check whether the app is in deployment/development mode. gerolf On Wed, Feb 20, 2008 at 9:26 PM, Martijn Dashorst [EMAIL PROTECTED] wrote: Erhm, are they trying to do something like Application.get()? That would cause an exception, causing the initialization to be borked, causing all kinds of runtime errors. It will also explain the NoClassDefFoundError. Martijn On 2/20/08, Martijn Dashorst [EMAIL PROTECTED] wrote: Do these two want to look up something Wicket related that is not yet on the classpath? private static final ResourceReference YUI = new JavascriptResourceReference(YuiLib.class, ); private static final ResourceReference WICKET_DATE = new JavascriptResourceReference( DatePicker.class, wicket-date.js); Martijn On 2/20/08, Martijn Dashorst [EMAIL PROTECTED] wrote: Probably a bug in the datepicker which tries to initialize a class instance variable upon deserialization. Probably it tries to bind to the Application. Could you file a bug in JIRA? Martijn On 2/20/08, Sébastien Piller [EMAIL PROTECTED] wrote: Hello, I've a problem with the DatePicker component. Every time I reload my application (in Eclipse - Run - 'My project' on MyEclipse Tomcat, or with an application undeploy/redeploy on Tomcat), I got the stacktrace below. java.lang.NoClassDefFoundError: org.apache.wicket.extensions.yui.calendar.DatePicker at booby.dbadmin.people.FormPerson.(FormPerson.java:174) at cosimoo.wizardorderprocess.WizardOrderProcess$Address.( WizardOrderProcess.java:90) at cosimoo.wizardorderprocess.WizardOrderProcess.( WizardOrderProcess.java:693) at cosimoo.PagePassOrderOrCustomizeNewProduct$1.onClick( PagePassOrderOrCustomizeNewProduct.java:21) at org.apache.wicket.markup.html.link.Link.onLinkClicked(Link.java:214) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source) at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source) at java.lang.reflect.Method.invoke(Unknown Source) at org.apache.wicket.RequestListenerInterface.invoke( RequestListenerInterface.java:183) at org.apache.wicket.request.target.component.listener.ListenerInterfaceRequestTarget.processEvents (ListenerInterfaceRequestTarget.java:73) at org.apache.wicket.request.AbstractRequestCycleProcessor.processEvents( AbstractRequestCycleProcessor.java:90) at org.apache.wicket.RequestCycle.processEventsAndRespond( RequestCycle.java:1166) at org.apache.wicket.RequestCycle.step(RequestCycle.java:1241) at org.apache.wicket.RequestCycle.steps(RequestCycle.java:1316) at org.apache.wicket.RequestCycle.request(RequestCycle.java:493) at org.apache.wicket.protocol.http.WicketFilter.doGet(WicketFilter.java :354) at org.apache.wicket.protocol.http.WicketFilter.doFilter( WicketFilter.java:194) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter( ApplicationFilterChain.java:235) at org.apache.catalina.core.ApplicationFilterChain.doFilter( ApplicationFilterChain.java:206) at org.apache.catalina.core.StandardWrapperValve.invoke( StandardWrapperValve.java:230) at org.apache.catalina.core.StandardContextValve.invoke( StandardContextValve.java:175) at org.apache.catalina.core.StandardHostValve.invoke( StandardHostValve.java:128) at org.apache.catalina.valves.ErrorReportValve.invoke( ErrorReportValve.java:104) at org.apache.catalina.core.StandardEngineValve.invoke( StandardEngineValve.java:109) at org.apache.catalina.connector.CoyoteAdapter.service( CoyoteAdapter.java:261) at org.apache.coyote.http11.Http11Processor.process( Http11Processor.java:844) at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process( Http11Protocol.java:581) at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java :447) at java.lang.Thread.run(Unknown Source) However, I'm sure that class is in my path... I can see it under /libs/wicket-extensions-1.3.1.jar. And if I
Re: self refreshing table with effects
The example as is doesn't make sense in an application, but is
necessary in the context of a book explaining what the effect is of a
URL encoding strategy: it shows how the same link will render with
each URL coding strategy. Therefore it unmounts and mounts.
Martijn
On 2/20/08, okrohne [EMAIL PROTECTED] wrote:
Hi,
I tried QueryStringUrlCodingStrategy and MixedParamUrlCodingStrategy and
both are throwing
exceptions. I looked at the example in chapter 15.2 , I don't get the point
of:
((WebApplication)getApplication()).unmount(cheeses);
((WebApplication)getApplication()).mountBookmarkablePage(cheeses,
CheeseDetailsPage.class);
((WebApplication)getApplication()).unmount(cheeses);
((WebApplication)getApplication()).mount(new
QueryStringUrlCodingStrategy(cheeses, CheeseDetailsPage.class));
((WebApplication)getApplication()).unmount(cheeses);
((WebApplication)getApplication()).mount(new
MixedParamUrlCodingStrategy(cheeses, CheeseDetailsPage.class, new
String[]{}));
why mount and unmount?
The exceptions are thrown after the first on timer event.
QueryStringUrlCodingStrategy gives:
Root cause:
java.lang.NullPointerException
at
org.apache.wicket.request.target.component.BookmarkableListenerInterfaceRequestTarget.processEvents(BookmarkableListenerInterfaceRequestTarget.java:131)
at
org.apache.wicket.request.AbstractRequestCycleProcessor.processEvents(AbstractRequestCycleProcessor.java:90)
at
org.apache.wicket.RequestCycle.processEventsAndRespond(RequestCycle.java:1166)
at org.apache.wicket.RequestCycle.step(RequestCycle.java:1241)
at org.apache.wicket.RequestCycle.steps(RequestCycle.java:1316)
at org.apache.wicket.RequestCycle.request(RequestCycle.java:493)
at org.apache.wicket.protocol.http.WicketFilter.doGet(WicketFilter.java:354)
at
org.apache.wicket.protocol.http.WicketFilter.doFilter(WicketFilter.java:194)
at
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
at
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
at
org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:230)
at
org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:175)
at
org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:128)
at
org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:104)
at
org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109)
at
org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:261)
at
org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:844)
at
org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:581)
at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:447)
at java.lang.Thread.run(Thread.java:613)
MixedParamUrlCodingStrategy gives
Root cause:
java.lang.ClassCastException: [Ljava.lang.String;
at
org.apache.wicket.request.target.coding.MixedParamUrlCodingStrategy.appendParameters(MixedParamUrlCodingStrategy.java:153)
at
org.apache.wicket.request.target.coding.BookmarkablePageRequestTargetUrlCodingStrategy.encode(BookmarkablePageRequestTargetUrlCodingStrategy.java:135)
at
org.apache.wicket.protocol.http.request.WebRequestCodingStrategy.pathForTarget(WebRequestCodingStrategy.java:459)
at
org.apache.wicket.protocol.http.request.WebRequestCodingStrategy.encode(WebRequestCodingStrategy.java:236)
at
org.apache.wicket.request.target.component.BookmarkablePageRequestTarget.respond(BookmarkablePageRequestTarget.java:224)
at
org.apache.wicket.request.AbstractRequestCycleProcessor.respond(AbstractRequestCycleProcessor.java:103)
at
org.apache.wicket.RequestCycle.processEventsAndRespond(RequestCycle.java:1172)
at org.apache.wicket.RequestCycle.step(RequestCycle.java:1241)
at org.apache.wicket.RequestCycle.steps(RequestCycle.java:1316)
at org.apache.wicket.RequestCycle.request(RequestCycle.java:493)
at org.apache.wicket.protocol.http.WicketFilter.doGet(WicketFilter.java:354)
at
org.apache.wicket.protocol.http.WicketFilter.doFilter(WicketFilter.java:194)
at
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
at
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
at
org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:230)
at
org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:175)
at
org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:128)
at
org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:104)
at
org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109)
at
Re: Opening DynamicWebResource from Button/AjaxButton?
As I mentioned in my previous response, I couldn't use
getRequestCycle().setRequestTarget() directly because of the way the API
works (you can use a ResourceReference but not a Resource.) Instead, I
ended up with something like this:
new AjaxButton(buttonId, form) {
protected void onSubmit(AjaxRequestTarget target, Form form) {
ResourceReference pdfReference = new ResourceReference() {
protected Resource newResource() {
return new BillPdfWebResource(...);
}
};
String url =
getRequestCycle().get().urlFor(pdfReference).toString();
getRequestCycle().setRequestTarget(new
RedirectRequestTarget(url) );
}
}
It works... but only once. When I click on the button, everything works, my
PDF gets generated and downloaded but then my app becomes unresponsive. I
can't interact with the site at all until I start over. Is there a better
way to go about this that wouldn't cause that side effect? Whatever
approach I take, I need to be able to submit a form when the PDF is
generated. My example doesn't show it but my BillPdfWebResource class
generates a PDF based on the user's selection and my Form's Model needs to
be updated. Any suggestions?
-Brandon
igor.vaynberg wrote:
onsubmit() {
getrequestcycle().setrequesttarget(new
redirectrequesttarget(urlfor(resourceref)));
}
-igor
On Feb 13, 2008 8:18 AM, UPBrandon [EMAIL PROTECTED] wrote:
In a project I am working on, I wrote a DynamicWebResource that generates
a
PDF file and, by setting the Content-Disposition in the header, got it so
that the user is prompted to download the PDF when they click on a
ResourceLink to my PDF-generating resource.
That all works fine but now I need to open the PDF from a button. I want
to
allow the user to select a value in a form and press a button to view
somewhat of a report for the item they selected. However, there doesn't
appear to be any type of button that would lead a user to my
DynamicWebResource. Is there any way to have a button do a submit
(update
the model) and then lead the user to a resource?
-Brandon
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Re: need to sanitize uploaded file names before saving?
Why not simply use new java.io.File(client_file_name).getName() ? Returns the name of the file or directory denoted by this abstract pathname. This is just the last name in the pathname's name sequence. If the pathname's name sequence is empty, then the empty string is returned. Am 20.02.2008 um 22:03 schrieb Alex Jacoby: Good points -- I was munging the filename a bit, but basically leaving it unchanged so that it would be simpler to debug. I'm still curious about the directory traversal thing... I've tried using tamper data to change the filename, but I get a MalformedStreamException each time I try [1]. Side note: I think spaces are allowed in filenames in unix file systems. Just quoted or escaped. (Regardless, your point is still taken.) Alex [1] org.apache.wicket.util.upload.MultipartFormInputStream $MalformedStreamException: Stream ended unexpectedly at org .apache .wicket .util .upload .MultipartFormInputStream.readBodyData(MultipartFormInputStream.java: 568) On Feb 20, 2008, at 3:24 PM, Abdul Habra wrote: When I save uploaded files, I never use the client's name of the file. That could cause problems, and could be a security risk. For example, a windows client may have a file name which contains spaces, however on a unix system this will not be a valid file name. Another example if u r running on a windows server, somebody may upload a file named dir.bat and put in it whatever commands they like, then ... I leave it to your imagination :) Alex Jacoby [EMAIL PROTECTED] wrote: I'm saving uploaded files to a directory on the local file system. I was just wondering: would it be possible for someone to give their uploaded file a name like ../../secretdir/passwd so that they could theoretically clobber another file (if permissions weren't somehow blocking it)? If so, is this something that wicket does or could check for? The javadocs for FileItem.getName say that while most browsers provide only a basename (no path), Opera does include a full path, so it would seem that a malicious user could do some directory traversal trickery... It's not hard to check for ../ or a leading / (or just / ANYWHERE I suppose), but I'd skip it if it weren't necessary. Thanks, Alex - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: need to sanitize uploaded file names before saving?
I'm now running it through Files.filename() followed by a replaceAll for non-word, non-dot chars. It seems to work OK. Have I overlooked anything? (They can still put a bad extension on the file, but since they're restricted to the data directory of my choosing I'm OK with that.) Thanks, Alex On Feb 20, 2008, at 4:03 PM, Alex Jacoby wrote: Good points -- I was munging the filename a bit, but basically leaving it unchanged so that it would be simpler to debug. I'm still curious about the directory traversal thing... I've tried using tamper data to change the filename, but I get a MalformedStreamException each time I try [1]. Side note: I think spaces are allowed in filenames in unix file systems. Just quoted or escaped. (Regardless, your point is still taken.) Alex [1] org.apache.wicket.util.upload.MultipartFormInputStream $MalformedStreamException: Stream ended unexpectedly at org .apache .wicket .util .upload .MultipartFormInputStream.readBodyData(MultipartFormInputStream.java: 568) On Feb 20, 2008, at 3:24 PM, Abdul Habra wrote: When I save uploaded files, I never use the client's name of the file. That could cause problems, and could be a security risk. For example, a windows client may have a file name which contains spaces, however on a unix system this will not be a valid file name. Another example if u r running on a windows server, somebody may upload a file named dir.bat and put in it whatever commands they like, then ... I leave it to your imagination :) Alex Jacoby [EMAIL PROTECTED] wrote: I'm saving uploaded files to a directory on the local file system. I was just wondering: would it be possible for someone to give their uploaded file a name like ../../secretdir/passwd so that they could theoretically clobber another file (if permissions weren't somehow blocking it)? If so, is this something that wicket does or could check for? The javadocs for FileItem.getName say that while most browsers provide only a basename (no path), Opera does include a full path, so it would seem that a malicious user could do some directory traversal trickery... It's not hard to check for ../ or a leading / (or just / ANYWHERE I suppose), but I'd skip it if it weren't necessary. Thanks, Alex - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: Opening DynamicWebResource from Button/AjaxButton?
so you want to see the page with updated form values _and_ stream the pdf?
why dont you take that url you generated for your resourceref and
append it to a window.onload javascript that does window.location=url;
-gior
On Wed, Feb 20, 2008 at 2:33 PM, UPBrandon [EMAIL PROTECTED] wrote:
As I mentioned in my previous response, I couldn't use
getRequestCycle().setRequestTarget() directly because of the way the API
works (you can use a ResourceReference but not a Resource.) Instead, I
ended up with something like this:
new AjaxButton(buttonId, form) {
protected void onSubmit(AjaxRequestTarget target, Form form) {
ResourceReference pdfReference = new ResourceReference() {
protected Resource newResource() {
return new BillPdfWebResource(...);
}
};
String url =
getRequestCycle().get().urlFor(pdfReference).toString();
getRequestCycle().setRequestTarget(new
RedirectRequestTarget(url) );
}
}
It works... but only once. When I click on the button, everything works, my
PDF gets generated and downloaded but then my app becomes unresponsive. I
can't interact with the site at all until I start over. Is there a better
way to go about this that wouldn't cause that side effect? Whatever
approach I take, I need to be able to submit a form when the PDF is
generated. My example doesn't show it but my BillPdfWebResource class
generates a PDF based on the user's selection and my Form's Model needs to
be updated. Any suggestions?
-Brandon
igor.vaynberg wrote:
onsubmit() {
getrequestcycle().setrequesttarget(new
redirectrequesttarget(urlfor(resourceref)));
}
-igor
On Feb 13, 2008 8:18 AM, UPBrandon [EMAIL PROTECTED] wrote:
In a project I am working on, I wrote a DynamicWebResource that generates
a
PDF file and, by setting the Content-Disposition in the header, got it so
that the user is prompted to download the PDF when they click on a
ResourceLink to my PDF-generating resource.
That all works fine but now I need to open the PDF from a button. I want
to
allow the user to select a value in a form and press a button to view
somewhat of a report for the item they selected. However, there doesn't
appear to be any type of button that would lead a user to my
DynamicWebResource. Is there any way to have a button do a submit
(update
the model) and then lead the user to a resource?
-Brandon
--
View this message in context:
http://www.nabble.com/Opening-DynamicWebResource-from-Button-AjaxButton--tp15459841p15459841.html
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What is the Wicket way to redirect?
In my Checkout page if there is nothing to checkout, I want to bounce to the
ShowCatalog page with an error message. I did it this way:
class Checkout extends WebPage {
public Checkout() {
if (thereIsNothingToCheckout()) {
error(You have nothing to checkout);
setResponsePage(ShowCatalog.class);
return;
}
// continue to checkout
}
}
Is this the right way?
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Re: What is the Wicket way to redirect?
s/error/session.error/
s/setresponsepage/throw new restartresponseexception
-igor
On Wed, Feb 20, 2008 at 2:54 PM, MYoung [EMAIL PROTECTED] wrote:
In my Checkout page if there is nothing to checkout, I want to bounce to the
ShowCatalog page with an error message. I did it this way:
class Checkout extends WebPage {
public Checkout() {
if (thereIsNothingToCheckout()) {
error(You have nothing to checkout);
setResponsePage(ShowCatalog.class);
return;
}
// continue to checkout
}
}
Is this the right way?
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Problem while updating model within DojoDropDownChoice
Hello list,
I am new to wicket and playing around with the DojoDropDownChoice from
wicketstuff-dojo-1.3.0-beta. I want to use it similar to a normal
DropDownChoice component with ChoiceRenderer. But after selecting an entry
of the list and submiting the form the model is not updated correctly. The
corresponding ModelObject is set to null.
Has anybody experience in this issue? Can anybody help me? Is it possible to
use DojoDropDownChoice similar to a DropDownChoice within a form. Do I have
to use the DojoSubmitButton in this case? Which methods of
DojoDropDownChoice do I have to override exactly?
Example:
public final class MyModelChoiceRenderer implements IChoiceRenderer {
public Object getDisplayValue(final Object object) {
MyModel model = (MyModel) object;
return model.getValue();
}
public String getIdValue(final Object object, final int index) {
MyModel model = (MyModel) object;
return String.valueOf(model.getId());
}
}
public final class MyDropDownChoice extends DojoDropDownChoice {
public MyDropDownChoice(final String id, final IModel model,
final List ? extends MyModel data) {
super(id, model, data, new MyModelChoiceRenderer());
super.setHandleSelectionChange(true);
}
}
ListMyModel models = getModels();
form.add(new MyDropDownChoice(id, new PropertyModel(myObject, myModel),
models));
form.add(new MySubmitButton);
Where myObject is a field of type MyModel with corresponding getter/setter.
Any ideas?
Regards, Kai
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Problem while updating model within DojoDropDownChoice
Hello list,
I am new to wicket and playing around with the DojoDropDownChoice from
wicketstuff-dojo-1.3.0-beta. I want to use it similar to a normal
DropDownChoice component with ChoiceRenderer. But after selecting an entry
of the list and submiting the form the model is not updated correctly. The
corresponding ModelObject is set to null.
Has anybody experience in this issue? Can anybody help me? Is it possible to
use DojoDropDownChoice similar to a DropDownChoice within a form. Do I have
to use the DojoSubmitButton in this case? Which methods of
DojoDropDownChoice do I have to override exactly?
Example:
public final class MyModelChoiceRenderer implements IChoiceRenderer {
public Object getDisplayValue(final Object object) {
MyModel model = (MyModel) object;
return model.getValue();
}
public String getIdValue(final Object object, final int index) {
MyModel model = (MyModel) object;
return String.valueOf(model.getId());
}
}
public final class MyDropDownChoice extends DojoDropDownChoice {
public MyDropDownChoice(final String id, final IModel model,
final List ? extends MyModel data) {
super(id, model, data, new MyModelChoiceRenderer());
super.setHandleSelectionChange(true);
}
}
ListMyModel models = getModels();
form.add(new MyDropDownChoice(id, new PropertyModel(myObject, myModel),
models));
form.add(new MySubmitButton);
Where myObject is a field of type MyModel with corresponding getter/setter.
Any ideas?
Regards, Kai
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Re: Tabular form validation problem with checkboxes
On Tue, Feb 19, 2008 at 9:04 PM, Martin Makundi [EMAIL PROTECTED] wrote: in your validate method why dont you iterate over the todo items instead of components. isnt that what the checkboxes are bound to? The idea is to validate the input before it gets updated into the todo items, yes? That is why I iterate the components... ofcourse I could validate it after the state has been updated (it wouldn't matter if I want to keep the invalid input on screen) but that seems more like a workaround than the proper solution. a proper solution would be to use a validator or a formvalidator to do this. generally you never iterate over components to do validation in wicket. we have good plugin points for you in the form workflow. also you are using a LISTview, are todo items really identified uniquely by their index returned from todoList = TodoServices.browseWeek(currentWeekStartDate, user) ? The todo items are unique (try running the code ;).. you didnt show the part of code that generates the list... it is just a dummy list of new todo items. they are unique but you are using a listview? so what you have is not a list at all, it is a collection of random items. perhaps listview is not what you want. if you keep regenerating items every request and their equality is determined by instance equality then listview thinks they go out of view on every request. Is there a bug with the checkbox? doubt it -igor ** Martin - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: Adding onClick event to form fields
input type=textfield doesnt have an onclick event afaik...
-igor
On Tue, Feb 19, 2008 at 6:28 PM, givp [EMAIL PROTECTED] wrote:
Hi,
Sorry for the newbie query. I currently have a form text field and I want to
also be able to click on the field and do other stuff. I'm doing this right
now but it's obviously not working. Can anyone point me to the right
direction?
//
Form statusForm = new Form(statusForm);
statusText = new TextField(statusText, new Model());
// make clicking on the text field do something
statusText.add(new AjaxLink(this.getId()) {
public void onClick(AjaxRequestTarget ajaxRequestTarget) {
// do something here!
}
});
statusForm.add(statusText);
add(statusForm);
//
Thanks
G
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Re: Adding onClick event to form fields
I think just onfocus, onblur and possibly onchange.
On Wed, Feb 20, 2008 at 5:14 PM, Igor Vaynberg [EMAIL PROTECTED]
wrote:
input type=textfield doesnt have an onclick event afaik...
-igor
On Tue, Feb 19, 2008 at 6:28 PM, givp [EMAIL PROTECTED] wrote:
Hi,
Sorry for the newbie query. I currently have a form text field and I
want to
also be able to click on the field and do other stuff. I'm doing this
right
now but it's obviously not working. Can anyone point me to the right
direction?
//
Form statusForm = new Form(statusForm);
statusText = new TextField(statusText, new Model());
// make clicking on the text field do something
statusText.add(new AjaxLink(this.getId()) {
public void onClick(AjaxRequestTarget ajaxRequestTarget) {
// do something here!
}
});
statusForm.add(statusText);
add(statusForm);
//
Thanks
G
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http://www.systemmobile.com
Eventful - Intelligent Event Management
http://www.eventfulhq.com
Re: Tabular form validation problem with checkboxes
a proper solution would be to use a validator or a formvalidator to do
this. generally you never iterate over components to do validation in
wicket. we have good plugin points for you in the form workflow.
Judging from the performance of the checkbox, I have a wrong plugin
point for the validator. How would you put it?
you didnt show the part of code that generates the list...
it is just a dummy list of new todo items.
they are unique but you are using a listview? so what you have is not
a list at all, it is a collection of random items.
perhaps listview is not what you want. if you keep regenerating items every
request
They are not random. Here is the code generating the items:
ListTodo linkedTodos = new LinkedListTodo();
{
Todo todo = new Todo();
todo.setDescription(Dummy);
todo.setSelected(true);
todo.setTodoDate(Convert.toDate(1.1.2008);
linkedTodos.add(todo);
}
// ... and I have repeated a number of these ... say 7 pcs
return linkedTodos;
The page uses a linkedTodos singleton in the sence that the list is
generated only the first time the page is loaded. So they are not
random.
Is there a bug with the checkbox?
doubt it
Well.. the validator fails to receive the submitted checkbox state.
Did I attach the validator improperly? Or should I read the checkbox
value in some other way? The checkbox state submitted from the browser
is not received by the validator using the code I posted before. The
textfields function properly, but the checkboxes seem to somehow be
disconnected... they sometimes change state according to the selection
in the browser window, sometimes not. Mostly not ;) Odd times? Very
strange.
**
Martin
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Re: Tabular form validation problem with checkboxes
this line: textRequired = (Boolean) checkBox.getModelObject(); should not work
you are inside a validator, that means models haven not been updated
yet. models are only updated once all type conversion/validation
succeeds.
inside validators you should use formcomponent.getconvertedinput() to
read the value that will be put into the model if validators succeed.
-igor
On Wed, Feb 20, 2008 at 3:30 PM, Martin Makundi
[EMAIL PROTECTED] wrote:
a proper solution would be to use a validator or a formvalidator to do
this. generally you never iterate over components to do validation in
wicket. we have good plugin points for you in the form workflow.
Judging from the performance of the checkbox, I have a wrong plugin
point for the validator. How would you put it?
you didnt show the part of code that generates the list...
it is just a dummy list of new todo items.
they are unique but you are using a listview? so what you have is not
a list at all, it is a collection of random items.
perhaps listview is not what you want. if you keep regenerating items
every request
They are not random. Here is the code generating the items:
ListTodo linkedTodos = new LinkedListTodo();
{
Todo todo = new Todo();
todo.setDescription(Dummy);
todo.setSelected(true);
todo.setTodoDate(Convert.toDate(1.1.2008);
linkedTodos.add(todo);
}
// ... and I have repeated a number of these ... say 7 pcs
return linkedTodos;
The page uses a linkedTodos singleton in the sence that the list is
generated only the first time the page is loaded. So they are not
random.
Is there a bug with the checkbox?
doubt it
Well.. the validator fails to receive the submitted checkbox state.
Did I attach the validator improperly? Or should I read the checkbox
value in some other way? The checkbox state submitted from the browser
is not received by the validator using the code I posted before. The
textfields function properly, but the checkboxes seem to somehow be
disconnected... they sometimes change state according to the selection
in the browser window, sometimes not. Mostly not ;) Odd times? Very
strange.
**
Martin
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Need to redirect to the current page upon a page expire - how??
Hi, So i have searched the forums regarding overriding RequestCycle#onRuntimeException(Page page,RuntimeException e) . It seems we are completely stuck because there is no way to determine what page threw a PageExpiredException . What I want to do is this: When my SearchPage expires, and the user again clicks a button search, they are immediately returned to the SearchPage potentially with any request parameters the user searched on. It seems the only way to get a custom Page when an PageExpiredException is thrown is to override onRuntimeException and return the custom page. Unfortunately the page is null when passed into onRuntimeException (which makes sense because there is no longer a valid session). How can i accomplish this within the framework? I hope we can avoid a hack like setting a cookie that represents the current page upon every page request. (atleast it seems to me there should be a framework solution for this). thanks for any ideas chris -- View this message in context: http://www.nabble.com/Need-to-redirect-to-the-current-page-upon-a-page-expire---how---tp15602103p15602103.html Sent from the Wicket - User mailing list archive at Nabble.com. - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: Adding onClick event to form fields
Yes...and the right way to do it is not using ajaxlink, but using
AjaxFormComponentUpdatingBehaviour(onclick)
I tried this on FF, and the mouse events are accepted in text
fields...according to the page, accepted in all tags except: base, bdo, br,
frame, frameset, head, html, iframe, meta, param, script, style, title
You should check the page
http://www.w3schools.com/html/tryit.asp?filename=tryhtml_input and try
things on the go
Rgds,
Christian
On 2/20/08, Nick Heudecker [EMAIL PROTECTED] wrote:
I think just onfocus, onblur and possibly onchange.
On Wed, Feb 20, 2008 at 5:14 PM, Igor Vaynberg [EMAIL PROTECTED]
wrote:
input type=textfield doesnt have an onclick event afaik...
-igor
On Tue, Feb 19, 2008 at 6:28 PM, givp [EMAIL PROTECTED] wrote:
Hi,
Sorry for the newbie query. I currently have a form text field and I
want to
also be able to click on the field and do other stuff. I'm doing this
right
now but it's obviously not working. Can anyone point me to the right
direction?
//
Form statusForm = new Form(statusForm);
statusText = new TextField(statusText, new Model());
// make clicking on the text field do something
statusText.add(new AjaxLink(this.getId()) {
public void onClick(AjaxRequestTarget ajaxRequestTarget) {
// do something here!
}
});
statusForm.add(statusText);
add(statusForm);
//
Thanks
G
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Eventful - Intelligent Event Management
http://www.eventfulhq.com
Re: Tabular form validation problem with checkboxes
inside validators you should use formcomponent.getconvertedinput() to read the value that will be put into the model if validators succeed. Thousand tnx, this solved the remaining problem. ** Martin - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: Settings focus to window opened by javascript appended to AjaxLink
I am having a similar problem in IE, but it does not happen in Firefox. I am
popping up a modal dialog and want to set focus on the first text box in the
modal when it is opened (id=focusMe). Here is some code that has been
trimmed for simplicity:
HTML:
input id=focusMe type=text onfocus=alert('I have focus');
onblur=alert('I lost focus'); /
JAVA:
public void onClick(AjaxRequestTarget target){
modal.setContent(newPanel);
modal.setWindowClosedCallback(new ModalWindow.WindowClosedCallback(){
public void onClose(AjaxRequestTarget target){
}
});
modal.show(target);
target.appendJavascript(document.getElementById('focusMe').focus());
}
I added an alert to the text box that tells me when it has focus and when it
is lost. I found that I see the focus message, but I do not see the cursor
bar in the text box and nothing shows when I type. Additionally, I do not
see the blur message. When I click in the text box after closing the focus
alert there is no new alert. This would indicate that IE thinks that the
text box still has focus. When I click out of the text box and then back
into it the alerts and cursor both work as expected. I ran this test in IE6
and IE7 with the same results.
Note that you will want to remove the onblur event for testing in Firefox as
the alert itself will cause the text box to lose focus.
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Re: Settings focus to window opened by javascript appended to AjaxLink
You should try without the alertit removes the focus when you click the
'Ok' button. Instead you should try something like: onfocus= this.value =
'focused';
Another method that can be used is select() instead of focus()
Rgds,
Christian
On 2/20/08, jeredm [EMAIL PROTECTED] wrote:
I am having a similar problem in IE, but it does not happen in Firefox. I
am
popping up a modal dialog and want to set focus on the first text box in
the
modal when it is opened (id=focusMe). Here is some code that has been
trimmed for simplicity:
HTML:
input id=focusMe type=text onfocus=alert('I have focus');
onblur=alert('I lost focus'); /
JAVA:
public void onClick(AjaxRequestTarget target){
modal.setContent(newPanel);
modal.setWindowClosedCallback(new ModalWindow.WindowClosedCallback(){
public void onClose(AjaxRequestTarget target){
}
});
modal.show(target);
target.appendJavascript(document.getElementById('focusMe').focus());
}
I added an alert to the text box that tells me when it has focus and when
it
is lost. I found that I see the focus message, but I do not see the
cursor
bar in the text box and nothing shows when I type. Additionally, I do not
see the blur message. When I click in the text box after closing the
focus
alert there is no new alert. This would indicate that IE thinks that the
text box still has focus. When I click out of the text box and then back
into it the alerts and cursor both work as expected. I ran this test in
IE6
and IE7 with the same results.
Note that you will want to remove the onblur event for testing in Firefox
as
the alert itself will cause the text box to lose focus.
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Wicket DTD?
I use the Amateras Eclipse HTML editor, it raises warnings on wicket element. It can register DTD (Window Preferences Amateras DTD / XMLSchema). Where is the Wicket DTD? Better yet, anyone exactly how to configure Amateras to know the Wicket namespace? -- View this message in context: http://www.nabble.com/Wicket-DTD--tp15605079p15605079.html Sent from the Wicket - User mailing list archive at Nabble.com. - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: self refreshing table with effects
Hi,
for the moment I have a workaround as I do not mount the page, but
for production this would be mandatory.
Is there a chance that this issue will be fixed soon?
Another question regarding the AjaxSelfUpdatingTimerBehavior:
Is is possible to stop the update timer lets say by a mouse over event
of the table and start again on mouse out?
If I am in the use case to select a row with the mouse I don't want that
the table is refreshed.
Thanks again,
Oliver
Johan Compagner wrote:
Please make a jira issue for this with an example
On 2/20/08, okrohne [EMAIL PROTECTED] wrote:
Hi,
I tried QueryStringUrlCodingStrategy and MixedParamUrlCodingStrategy and
both are throwing
exceptions. I looked at the example in chapter 15.2 , I don't get the
point
of:
((WebApplication)getApplication()).unmount(cheeses);
((WebApplication)getApplication()).mountBookmarkablePage(cheeses,
CheeseDetailsPage.class);
((WebApplication)getApplication()).unmount(cheeses);
((WebApplication)getApplication()).mount(new
QueryStringUrlCodingStrategy(cheeses, CheeseDetailsPage.class));
((WebApplication)getApplication()).unmount(cheeses);
((WebApplication)getApplication()).mount(new
MixedParamUrlCodingStrategy(cheeses, CheeseDetailsPage.class, new
String[]{}));
why mount and unmount?
The exceptions are thrown after the first on timer event.
QueryStringUrlCodingStrategy gives:
Root cause:
java.lang.NullPointerException
at
org.apache.wicket.request.target.component.BookmarkableListenerInterfaceRequestTarget.processEvents(BookmarkableListenerInterfaceRequestTarget.java:131)
at
org.apache.wicket.request.AbstractRequestCycleProcessor.processEvents(AbstractRequestCycleProcessor.java:90)
at
org.apache.wicket.RequestCycle.processEventsAndRespond(RequestCycle.java:1166)
at org.apache.wicket.RequestCycle.step(RequestCycle.java:1241)
at org.apache.wicket.RequestCycle.steps(RequestCycle.java:1316)
at org.apache.wicket.RequestCycle.request(RequestCycle.java:493)
at
org.apache.wicket.protocol.http.WicketFilter.doGet(WicketFilter.java:354)
at
org.apache.wicket.protocol.http.WicketFilter.doFilter(WicketFilter.java:194)
at
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
at
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
at
org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:230)
at
org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:175)
at
org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:128)
at
org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:104)
at
org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109)
at
org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:261)
at
org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:844)
at
org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:581)
at
org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:447)
at java.lang.Thread.run(Thread.java:613)
MixedParamUrlCodingStrategy gives
Root cause:
java.lang.ClassCastException: [Ljava.lang.String;
at
org.apache.wicket.request.target.coding.MixedParamUrlCodingStrategy.appendParameters(MixedParamUrlCodingStrategy.java:153)
at
org.apache.wicket.request.target.coding.BookmarkablePageRequestTargetUrlCodingStrategy.encode(BookmarkablePageRequestTargetUrlCodingStrategy.java:135)
at
org.apache.wicket.protocol.http.request.WebRequestCodingStrategy.pathForTarget(WebRequestCodingStrategy.java:459)
at
org.apache.wicket.protocol.http.request.WebRequestCodingStrategy.encode(WebRequestCodingStrategy.java:236)
at
org.apache.wicket.request.target.component.BookmarkablePageRequestTarget.respond(BookmarkablePageRequestTarget.java:224)
at
org.apache.wicket.request.AbstractRequestCycleProcessor.respond(AbstractRequestCycleProcessor.java:103)
at
org.apache.wicket.RequestCycle.processEventsAndRespond(RequestCycle.java:1172)
at org.apache.wicket.RequestCycle.step(RequestCycle.java:1241)
at org.apache.wicket.RequestCycle.steps(RequestCycle.java:1316)
at org.apache.wicket.RequestCycle.request(RequestCycle.java:493)
at
org.apache.wicket.protocol.http.WicketFilter.doGet(WicketFilter.java:354)
at
org.apache.wicket.protocol.http.WicketFilter.doFilter(WicketFilter.java:194)
at
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
at
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
at
org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:230)
at
org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:175)
at
org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:128)
at
textarea problem
Hi, if I use a textarea like this: textarea name=test id=test_textarea rows=8 cols=30 class=input_text title=test / all subsequent html markup is shown in the textarea. If I use the textarea in this way everything is okay. textarea name=test id=test_textarea rows=8 cols=30 class=input_text title=test /textarea Is this a known issue? Thanks, Oliver -- View this message in context: http://www.nabble.com/textarea-problem-tp15606212p15606212.html Sent from the Wicket - User mailing list archive at Nabble.com. - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: Need to redirect to the current page upon a page expire - how??
how about using a stateless searchpage? that way you should not get a page expired. Maurice On Thu, Feb 21, 2008 at 1:14 AM, Chris Lintz [EMAIL PROTECTED] wrote: Hi, So i have searched the forums regarding overriding RequestCycle#onRuntimeException(Page page,RuntimeException e) . It seems we are completely stuck because there is no way to determine what page threw a PageExpiredException . What I want to do is this: When my SearchPage expires, and the user again clicks a button search, they are immediately returned to the SearchPage potentially with any request parameters the user searched on. It seems the only way to get a custom Page when an PageExpiredException is thrown is to override onRuntimeException and return the custom page. Unfortunately the page is null when passed into onRuntimeException (which makes sense because there is no longer a valid session). How can i accomplish this within the framework? I hope we can avoid a hack like setting a cookie that represents the current page upon every page request. (atleast it seems to me there should be a framework solution for this). thanks for any ideas chris -- View this message in context: http://www.nabble.com/Need-to-redirect-to-the-current-page-upon-a-page-expire---how---tp15602103p15602103.html Sent from the Wicket - User mailing list archive at Nabble.com. - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
