RE: Get informed about invalidation of a session
Hi Warren, thanks for your answer. But I'm not sure how I could use this. The information that I need to access are stored in the session. How can I access a single instance of this session from the session store? Thanks, Sebastian -- View this message in context: http://www.nabble.com/Get-informed-about-invalidation-of-a-session-tp16447452p16466115.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]
Get informed about invalidation of a session
Hi together, I want to store some user related information (something like last viewed articles) in the session instance for this user. During one session I simply store the information directly in the session. But when the session is being invaldidated I want to persist the information in the database. Therefore I need to get informed when a session is being invalidated. Does anybody know how I can reach this? Thanks in advance, Sebastian -- View this message in context: http://www.nabble.com/Get-informed-about-invalidation-of-a-session-tp16447452p16447452.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]
Replace HTML Frameset
Hi together, I've a page with a Frameset. In one frame I include a page from another server. I want to replace the Frameset by something else... - Does anybody knows how I can do this??? Thanks, Sebastian -- View this message in context: http://www.nabble.com/Replace-HTML-Frameset-tp14983298p14983298.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]
Reload problem with picture upload
Hi together, I've a problem with a page which handles a fileupload. I took the upload example from the wicket examples (1.2.6) as base and modified the example in that way that's only possible to upload pictiures. Furthermore the listview contains the real images instead os the file names. But this causes some trouble. For the first time everything works fine. If I try to upload pictures again, the pictures from the first upload will be shown instead of the new ones. The model-values are absolutely correct and contain the new files. I found out, that after a browser refresh (press F5) the images are shown correctly. So it seems that the browser caches the old values. Is there any way to force the browser to reload the images??? Thanks in advance for your help! Regards, Sebastian -- View this message in context: http://www.nabble.com/Reload-problem-with-picture-upload-tp14513009p14513009.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: Wizard and Upload Form
Hi, is it anyhow possible to validate only this single input field without looking for the others. Maybe there can be one submit button which is only used to submit this single field? Thanks, Sebastian -- View this message in context: http://www.nabble.com/Wizard-and-Upload-Form-tp14481506p14504032.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: Wizard and Upload Form
I already tried so but it didn't work. I found this post: http://www.nabble.com/File-Upload-inside-a-Wizard--td10272971.html#a10334530 http://www.nabble.com/File-Upload-inside-a-Wizard--td10272971.html#a10334530 That's why I added it to the same form... -- View this message in context: http://www.nabble.com/Wizard-and-Upload-Form-tp14481506p14481649.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]
Error Page
Hi, I've a question which is a little bit offtopic. I'm using a tomcat webserver and configured a error-page for error 404. In case such a error occures, do I have the possibilty to find out which page was originally requested by the user??? My error page is a .jsp so I'm able to access the HttpServletRequest, but I've also extended the WicketServlet class, so I'm also able to access anything there. Any ideas? -- View this message in context: http://www.nabble.com/Error-Page-tf4799850.html#a13732233 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: Show and hide panel with radio-choice
Hi,
sorry, but it's me again. I still do not understand this stuff...
No the switch between the panels is working, but everytime the panel is
changed, all the already entered form-values are lost. Here is a snipplet
out of the source:
private final class RegisterForm extends Form {
private final ValueMap properties = new ValueMap();
private RequiredTextField username = null;
private PasswordTextField password = null;
private RadioChoice registrationType = null;
private final RegisterUserSinglePersonPanel singlePersonPanel;
private final RegisterUserCompanyPanel companyPanel;
public RegisterForm(final String id) {
super(id);
AttributeModifier highlightAttributeModifier =
new AttributeModifier(class, true, new AbstractReadOnlyModel() {
public Object getObject(Component component) {
if (component.hasErrorMessage())
return inputNormalMissing;
return null;
}
});
username = new RequiredTextField(username, new
PropertyModel(properties, username));
username.add(StringValidator.minimumLength(5));
username.add(highlightAttributeModifier);
password = new PasswordTextField(password, new
PropertyModel(properties, password));
password.add(StringValidator.minimumLength(5));
password.add(highlightAttributeModifier);
registrationType = new RadioChoice(registrationType, new
PropertyModel(properties, registrationType), TYPES).setSuffix();
singlePersonPanel = new
RegisterUserSinglePersonPanel(registerSinglePersonPanel);
singlePersonPanel.setVisible(true);
companyPanel = new RegisterUserCompanyPanel(registerCompanyPanel);
companyPanel.setVisible(false);
registrationType.add(new AjaxFormComponentUpdatingBehavior(onchange)
{
protected void onUpdate(AjaxRequestTarget target) {
singlePersonPanel.setVisible(!singlePersonPanel.isVisible());
companyPanel.setVisible(!companyPanel.isVisible());
target.addComponent(singlePersonPanel.getParent());
}
});
add(username);
add(password);
add(registrationType);
add(singlePersonPanel);
add(companyPanel);
}
}
Does anybody knows what I'm doing wrong? In case I type some value into
username and afterwards select something in my radio-button, the panels
(singleUser and company) are switched (thats OK) but my value in username is
lost... :-(
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Re: Show and hide panel with radio-choice
One more information: when I change the source to: target.addComponent(singlePersonPanel); target.addComponent(companyPanel); (that means I add the panels instead of the form) I get the following error in ajax debug view: ERROR: Component with id [[registerForm_registerCompanyPanel]] a was not found while trying to perform markup update. Make sure you called component.setOutputMarkupId(true) on the component whose markup you are trying to update. ERROR: Component with id [[registerForm_registerSinglePersonPanel]] a was not found while trying to perform markup update. Make sure you called component.setOutputMarkupId(true) on the component whose markup you are trying to update. Seems to be clear, but I also added: singlePersonPanel.setOutputMarkupId(true); companyPanel.setOutputMarkupId(true); If I had a look into the sourcecode I can find the component id's: span wicket:id=registerSinglePersonPanel id=registerForm_registerSinglePersonPanel wicket:panel ... /wicket:panel /span span wicket:id=registerCompanyPanel id=registerForm_registerCompanyPanel wicket:panel ... /wicket:panel /span any ideas??? -- View this message in context: http://www.nabble.com/Show-and-hide-panel-with-radio-choice-tf4779601.html#a13682081 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: Show and hide panel with radio-choice
Hmm - I think this method is new in version 1.3, but I use version 1.2. And I think it's not included there... Do you know how to solve the problem with this version? Thanks! -- View this message in context: http://www.nabble.com/Show-and-hide-panel-with-radio-choice-tf4779601.html#a13684798 Sent from the Wicket - User mailing list archive at Nabble.com. - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Change css-class of form on validation
[EMAIL PROTECTED], I want to use a different css-class for my inputfields after the validation of that field has failed. For example, if an requiredfield isn't filled, the field should get red. Does anybody knows how to do this? Furthermore I do not want to have the message field ... is required in my feedback panel. Thanks Sebastian -- View this message in context: http://www.nabble.com/Change-css-class-of-form-on-validation-tf4777497.html#a13666379 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: Change css-class of form on validation
Hmmm... - sorry, but one more question on this. I added an attributemodifier to my component. When accessing the page the attribute is correctly renderred. But I want to rerender the component after the validation failed. But the validation method isn't called again. example: myfield.add(new AttributeModifier(class, getClassValue()); The method getClassValue is only called when the page is displayed the first time. After validation I want to called it again, but it isn't. Does anybody knows why??? Thanks, Sebastian -- View this message in context: http://www.nabble.com/Change-css-class-of-form-on-validation-tf4777497.html#a13668008 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: Change css-class of form on validation
I found something in the wiki :-) http://cwiki.apache.org/WICKET/removing-message-bundle-requirements-for-validation.html -- View this message in context: http://www.nabble.com/Change-css-class-of-form-on-validation-tf4777497.html#a13668693 Sent from the Wicket - User mailing list archive at Nabble.com. - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Show and hide panel with radio-choice
Hi together,
I have in my page two panels and one choice input. If the user select the
first option, the first panel should be shown, if the user selects the
second option, the second panel should be shown. Does anybody knows how this
could work?
I tried it with:
choice.add(new AjaxFormComponentUpdatingBehavior(onchange) {
protected void onUpdate(AjaxRequestTarget target) {
if (panel1.isVisible()) {
panel1.setVisible(false);
panel2.setVisible(true);
} else {
panel1.setVisible(true);
panel2.setVisible(false);
}
}
but it isn't working... :-(
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Re: Show and hide panel with radio-choice
one additional information: when I change the choice nothing happens. But it seems, that internally the state of the component is beeing changed, when I reload the page the panels will be swapped. So it seems, that there must be some re-render request??? Does anybody has an idea? -- View this message in context: http://www.nabble.com/Show-and-hide-panel-with-radio-choice-tf4779601.html#a13674117 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: Show and hide panel with radio-choice
What do you mean? I tried: target.addComponent(singlePerson); target.addComponent(company); But it is'nt working -- View this message in context: http://www.nabble.com/Show-and-hide-panel-with-radio-choice-tf4779601.html#a13674510 Sent from the Wicket - User mailing list archive at Nabble.com. - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Add Meta-Information to wicket-page
Hi, does anybody knows how I can add MetaDataInformation like meta name=Keywords content=... to a Wicket-Page. I want to set the values dynamically by the Java-Classes so I wont hardcode the values in the .html-template! Thanks in advance - regards, Sebastian -- View this message in context: http://www.nabble.com/Add-Meta-Information-to-wicket-page-tf4751820.html#a13587442 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: Add Meta-Information to wicket-page
Yupp... - That's it!!! Thanks! :-) -- View this message in context: http://www.nabble.com/Add-Meta-Information-to-wicket-page-tf4751820.html#a13589318 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: Load Image from another server
Thanks for the answer. But is there no already existing class in the framework which is doing it? Do I have to implement this by myselve??? Regards, Sebastian -- View this message in context: http://www.nabble.com/Load-Image-from-another-server-tf4695833.html#a13452769 Sent from the Wicket - User mailing list archive at Nabble.com. - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Add String which contains HTML markups
[EMAIL PROTECTED], I want to add some string to a HTML page which already contains some HTML markups. For example: add(new Label(component_id, some textwhich contains makups)); If I add the HTML Markups will be shown instead of interpreted. Does anybody knows what to do??? Thanks in advance, Sebastian -- View this message in context: http://www.nabble.com/Add-String-which-contains-HTML-markups-tf4706791.html#a13452983 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: Load Image from another server
Thanks for your help, it works. I added a new class which implements WebResouce. The overridden method getResourceStream() simply returns a new UrlResourceStream(aUrl); Thanks, Sebastian -- View this message in context: http://www.nabble.com/Load-Image-from-another-server-tf4695833.html#a13452993 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: Add String which contains HTML markups
such simple... :-D Thank you very much!!! -- View this message in context: http://www.nabble.com/Add-String-which-contains-HTML-markups-tf4706791.html#a13453417 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: add multiple images
Thanks, I implemented some DataView with a ListDataProvider and it works. I not really get the information from a database. I make some webservice call and render the response! Thanks! Sebastian -- View this message in context: http://www.nabble.com/add-multiple-images-tf4707969.html#a13457467 Sent from the Wicket - User mailing list archive at Nabble.com. - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Load Image from another server
Hi, is it possible to load an image which is located on another server. In my Page-Class I like to do somethink like this: add(new Image(myImage, new SomeKindOfWebReference(http://www.sample.com/sampleImage.gif;))); Can this be provided by the framework or do I have to create my own WebResource-Implementation which reads the picture in the getResourceStream()-Method??? Many thanks for you help Sebastian -- View this message in context: http://www.nabble.com/Load-Image-from-another-server-tf4695833.html#a13422770 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: Load Image from another server
Think that this is not exactly what I want. I do not want to link to another site, I want to view an image. But the imageresource isn't located on my webserver. What I did in my .html-Page: img wicket:id=someExternalPic height=85 width=120 No I'm trying to replace this with an external resource. I'm searching for something like: add(new Image(someExternalPic, new SomeKindOfWebReference(http://www.sample.com/sampleImage.gif;)); When I'm adding an ExternalLink, for sure I get an exception that I'm trying to add a link to some markup of kind image. Sorry for the last two postings... -- View this message in context: http://www.nabble.com/Load-Image-from-another-server-tf4695833.html#a13424786 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: PagingNavigator with custom images
Hmm... - not very nice but it works! Thanks for the fast response! -- View this message in context: http://www.nabble.com/PagingNavigator-with-custom-images-tf4695835.html#a13424495 Sent from the Wicket - User mailing list archive at Nabble.com. - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
