ListView in Forms
hi,
first, i'm a very newbie to wicket... I want to add a ListView in a Form.
The ListView has two Texfields and one Checkbox each row. When i submit the
form the values are still the old ones.
here the code:
private class InputForm extends Form {
IModel pluginPropertiesModel;
public InputForm(String id, IPlugin plugin){
super(id);
final IPlugin Iplugin = plugin;
pluginPropertiesModel = new LoadableDetachableModel(){
public Object load()
{
log.debug("load the Model");
Iplugin.loadPluginProperties();
return pluginProperties;
}
};
ListView propertiesList = new ListView("pluginRepeater",
pluginPropertiesModel) {
@Override
public void populateItem(ListItem item)
{
PluginProperties pluginProperties =
(PluginProperties)item.getModelObject();
TextField propertiesName = new TextField("name",new
Model(pluginProperties.getName()));
TextField propertiesValue = new TextField("value",new
Model(pluginProperties.getValue()));
CheckBox propertiesDefault = new
CheckBox("defaultProperty",new Model(pluginProperties.isDefaultProperty()));
item.add(propertiesName);
item.add(propertiesValue);
item.add(propertiesDefault);
}
};
propertiesList.setReuseItems(true);
add(propertiesList);
add(new Button("saveButton"));
}
public void onSubmit()
{
List pluginProperties =
(List)pluginPropertiesModel.getObject();
for(PluginProperties property:pluginProperties){
info(""+property.getName()+": "+property.getValue()+" ==
"+property.isDefaultProperty());
log.debug(""+property.getName()+": "+property.getValue()+"
== "+property.isDefaultProperty());
}
}
}
thanks in advance
markus
Re: ListView in Forms
there are no valiation errors. with info() i get the old values.
info(""+property.getName()+": "+property.getValue()+" ==
"+property.isDefaultProperty());
On Wed, Aug 6, 2008 at 5:03 PM, Igor Vaynberg <[EMAIL PROTECTED]>wrote:
> add a feedbackpanel and see if there are any validation errors
>
> -igor
>
> On Wed, Aug 6, 2008 at 7:19 AM, Markus Haspl <[EMAIL PROTECTED]> wrote:
> > hi,
> >
> > first, i'm a very newbie to wicket... I want to add a ListView in a Form.
> > The ListView has two Texfields and one Checkbox each row. When i submit
> the
> > form the values are still the old ones.
> >
> > here the code:
> >
> > private class InputForm extends Form {
> >
> >
> >
> > IModel pluginPropertiesModel;
> >
> > public InputForm(String id, IPlugin plugin){
> >super(id);
> >
> >
> >
> >final IPlugin Iplugin = plugin;
> >
> >pluginPropertiesModel = new LoadableDetachableModel(){
> >public Object load()
> >{
> >log.debug("load the Model");
> >Iplugin.loadPluginProperties();
> >return pluginProperties;
> >}
> >};
> >
> >ListView propertiesList = new ListView("pluginRepeater",
> > pluginPropertiesModel) {
> >
> >@Override
> >public void populateItem(ListItem item)
> >{
> >PluginProperties pluginProperties =
> > (PluginProperties)item.getModelObject();
> >TextField propertiesName = new TextField("name",new
> > Model(pluginProperties.getName()));
> >TextField propertiesValue = new TextField("value",new
> > Model(pluginProperties.getValue()));
> >CheckBox propertiesDefault = new
> > CheckBox("defaultProperty",new
> Model(pluginProperties.isDefaultProperty()));
> >item.add(propertiesName);
> >item.add(propertiesValue);
> >item.add(propertiesDefault);
> >}
> >};
> >propertiesList.setReuseItems(true);
> >add(propertiesList);
> >
> >add(new Button("saveButton"));
> >
> >
> >}
> >
> >public void onSubmit()
> >{
> >List pluginProperties =
> > (List)pluginPropertiesModel.getObject();
> >for(PluginProperties property:pluginProperties){
> >info(""+property.getName()+": "+property.getValue()+" ==
> > "+property.isDefaultProperty());
> >log.debug(""+property.getName()+": "+property.getValue()+"
> > == "+property.isDefaultProperty());
> >}
> >
> >
> >
> >
> >}
> >}
> >
> >
> > thanks in advance
> > markus
> >
>
> -
> To unsubscribe, e-mail: [EMAIL PROTECTED]
> For additional commands, e-mail: [EMAIL PROTECTED]
>
>
Re: ListView in Forms
i thought i have to use it when i need the updatet values...
On Wed, Aug 6, 2008 at 4:28 PM, Hoover, William <[EMAIL PROTECTED]> wrote:
> Why do you use propertiesList.setReuseItems(true)?
>
> -Original Message-
> From: Markus Haspl [mailto:[EMAIL PROTECTED]
> Sent: Wednesday, August 06, 2008 10:20 AM
> To: users@wicket.apache.org
> Subject: ListView in Forms
>
> hi,
>
> first, i'm a very newbie to wicket... I want to add a ListView in a
> Form.
> The ListView has two Texfields and one Checkbox each row. When i submit
> the form the values are still the old ones.
>
> here the code:
>
> private class InputForm extends Form {
>
>
>
> IModel pluginPropertiesModel;
>
> public InputForm(String id, IPlugin plugin){
>super(id);
>
>
>
>final IPlugin Iplugin = plugin;
>
>pluginPropertiesModel = new LoadableDetachableModel(){
>public Object load()
>{
>log.debug("load the Model");
>Iplugin.loadPluginProperties();
>return pluginProperties;
>}
>};
>
>ListView propertiesList = new ListView("pluginRepeater",
> pluginPropertiesModel) {
>
>@Override
>public void populateItem(ListItem item)
>{
>PluginProperties pluginProperties =
> (PluginProperties)item.getModelObject();
>TextField propertiesName = new TextField("name",new
> Model(pluginProperties.getName()));
>TextField propertiesValue = new
> TextField("value",new Model(pluginProperties.getValue()));
>CheckBox propertiesDefault = new
> CheckBox("defaultProperty",new
> Model(pluginProperties.isDefaultProperty()));
>item.add(propertiesName);
>item.add(propertiesValue);
>item.add(propertiesDefault);
>}
>};
>propertiesList.setReuseItems(true);
>add(propertiesList);
>
>add(new Button("saveButton"));
>
>
>}
>
>public void onSubmit()
>{
>List pluginProperties =
> (List)pluginPropertiesModel.getObject();
>for(PluginProperties property:pluginProperties){
>info(""+property.getName()+": "+property.getValue()+" ==
> "+property.isDefaultProperty());
>log.debug(""+property.getName()+":
> "+property.getValue()+"
> == "+property.isDefaultProperty());
>}
>
>
>
>
>}
>}
>
>
> thanks in advance
> markus
>
>
> -
> To unsubscribe, e-mail: [EMAIL PROTECTED]
> For additional commands, e-mail: [EMAIL PROTECTED]
>
>
Re: ListView in Forms
no, there aren't any errors.
but i don't understand why i have to use propertiesName.getModelObject(); in
the onSubmit() method. Because there may be hundrets of propertiesName in
the ListView/Form.
Would it be better to make a Forms in a ListView? But then i need for every
Form a submit-button. that wouldn't be so nice...
thanks
On Wed, Aug 6, 2008 at 7:01 PM, Igor Vaynberg <[EMAIL PROTECTED]>wrote:
> if there are no errors then you are not using your models properly
>
> TextField propertiesName = new TextField("name",new
> Model(pluginProperties.getName()));
>
> to get a value back with a model like that you would have to call
> propertiesName.getModelObject()
>
> -igor
>
> On Wed, Aug 6, 2008 at 8:27 AM, Markus Haspl <[EMAIL PROTECTED]> wrote:
> > there are no valiation errors. with info() i get the old values.
> > info(""+property.getName()+": "+property.getValue()+" ==
> > "+property.isDefaultProperty());
> >
> >
> > On Wed, Aug 6, 2008 at 5:03 PM, Igor Vaynberg <[EMAIL PROTECTED]
> >wrote:
> >
> >> add a feedbackpanel and see if there are any validation errors
> >>
> >> -igor
> >>
> >> On Wed, Aug 6, 2008 at 7:19 AM, Markus Haspl <[EMAIL PROTECTED]> wrote:
> >> > hi,
> >> >
> >> > first, i'm a very newbie to wicket... I want to add a ListView in a
> Form.
> >> > The ListView has two Texfields and one Checkbox each row. When i
> submit
> >> the
> >> > form the values are still the old ones.
> >> >
> >> > here the code:
> >> >
> >> > private class InputForm extends Form {
> >> >
> >> >
> >> >
> >> > IModel pluginPropertiesModel;
> >> >
> >> > public InputForm(String id, IPlugin plugin){
> >> >super(id);
> >> >
> >> >
> >> >
> >> >final IPlugin Iplugin = plugin;
> >> >
> >> >pluginPropertiesModel = new LoadableDetachableModel(){
> >> >public Object load()
> >> >{
> >> >log.debug("load the Model");
> >> >Iplugin.loadPluginProperties();
> >> >return pluginProperties;
> >> >}
> >> >};
> >> >
> >> >ListView propertiesList = new ListView("pluginRepeater",
> >> > pluginPropertiesModel) {
> >> >
> >> >@Override
> >> >public void populateItem(ListItem item)
> >> >{
> >> >PluginProperties pluginProperties =
> >> > (PluginProperties)item.getModelObject();
> >> >TextField propertiesName = new TextField("name",new
> >> > Model(pluginProperties.getName()));
> >> >TextField propertiesValue = new
> TextField("value",new
> >> > Model(pluginProperties.getValue()));
> >> >CheckBox propertiesDefault = new
> >> > CheckBox("defaultProperty",new
> >> Model(pluginProperties.isDefaultProperty()));
> >> >item.add(propertiesName);
> >> >item.add(propertiesValue);
> >> >item.add(propertiesDefault);
> >> >}
> >> >};
> >> >propertiesList.setReuseItems(true);
> >> >add(propertiesList);
> >> >
> >> >add(new Button("saveButton"));
> >> >
> >> >
> >> >}
> >> >
> >> >public void onSubmit()
> >> >{
> >> >List pluginProperties =
> >> > (List)pluginPropertiesModel.getObject();
> >> >for(PluginProperties property:pluginProperties){
> >> >info(""+property.getName()+": "+property.getValue()+"
> ==
> >> > "+property.isDefaultProperty());
> >> >log.debug(""+property.getName()+":
> "+property.getValue()+"
> >> > == "+property.isDefaultProperty());
> >> >}
> >> >
> >> >
> >> >
> >> >
> >> >}
> >> >}
> >> >
> >> >
> >> > thanks in advance
> >> > markus
> >> >
> >>
> >> -
> >> 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: ListView in Forms
hi,
thanks. this works :-)
avajon
On Sat, Aug 9, 2008 at 1:11 AM, brian.diekelman <[EMAIL PROTECTED]> wrote:
>
>
> There are a few things going on here... try this and see if it does what
> you
> want it to do. If so reply back and I'll explain what the underlying issue
> was:
>
> TextField propertiesName = new TextField("name",new
> PropertyModel(pluginProperties, "name"));
> TextField propertiesValue = new TextField("value",new
> PropertyModel(pluginProperties, "value"));
> CheckBox propertiesDefault = new CheckBox("defaultProperty",new
> PropertyModel(pluginProperties, "defaultProperty"));
>
>
> Markus Haspl wrote:
> >
> > no, there aren't any errors.
> >
> > but i don't understand why i have to use propertiesName.getModelObject();
> > in
> > the onSubmit() method. Because there may be hundrets of propertiesName in
> > the ListView/Form.
> >
> > Would it be better to make a Forms in a ListView? But then i need for
> > every
> > Form a submit-button. that wouldn't be so nice...
> >
> > thanks
> >
> >
> >
>
> --
> View this message in context:
> http://www.nabble.com/ListView-in-Forms-tp18852263p18900382.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]
>
>
Save CSS/Stylesheet in Database
hi, i want to save all the CSS Data for each component in the database. That's no problem, i save the key and values for the component in a table. But, i don't know how i can provide the Page and the components the CSS Information. Is there an easy way to have a complete dynamic Stylesheet which gets the Data from the database? thanks markus
Re: Save CSS/Stylesheet in Database
because every component has his own css styles, but the users (registered users in the database) should change the look & feel of their own page. On Tue, Aug 26, 2008 at 1:53 PM, Michael Sparer <[EMAIL PROTECTED]>wrote: > > why do you want to do this? why not using HeaderContributors and css files > analog to your html files? > > > Markus Haspl wrote: > > > > hi, > > > > i want to save all the CSS Data for each component in the database. > That's > > no problem, i save the key and values for the component in a table. But, > i > > don't know how i can provide the Page and the components the CSS > > Information. Is there an easy way to have a complete dynamic Stylesheet > > which gets the Data from the database? > > > > thanks > > markus > > > > > > > - > Michael Sparer > http://talk-on-tech.blogspot.com > -- > View this message in context: > http://www.nabble.com/Save-CSS-Stylesheet-in-Database-tp19159504p19160485.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] > >
Dynamic PageExpiredPage
hi, i've searched the mailing List and the docs but i didn't find a solution for my problem. I need a custom dynamic PageExpiredErrorPage. I don't know how to make this because i only see the method: getApplicationSettings().setPageExpiredErrorPage(Page.class); In the Page.class i can't work with the PageParameters, so i can't make it dynamic. thanks markus
Re: Dynamic PageExpiredPage
On Mon, Sep 22, 2008 at 3:48 PM, Uwe Schäfer <[EMAIL PROTECTED]>wrote: > Markus Haspl schrieb: > > getApplicationSettings().setPageExpiredErrorPage(Page.class); In the >> Page.class i can't work with the PageParameters, so i can't make it >> dynamic. >> > > what kind of data would you like to pass to it, and - more important - > where could you possibly get it from ? > i have a PageParameter (portalId) which indicates on which Portal the User is on. In the database there are a lot of portals, every portal has it's own users, pages and so on. So, every portal should have its own PageExpiredErrorPage.
Re: Dynamic PageExpiredPage
On Mon, Sep 22, 2008 at 6:04 PM, Justin Morgan - Logic Sector <
[EMAIL PROTECTED]> wrote:
> Create a custom Wicket session subclass that holds your portal:
>
> public class MySession extends WebSession {
>private Portal _portal;
>public MySession(Request request) {
>super(request);
>LOGGER.debug("Instantiated");
>_portal = new Portal();
>}
>public Portal getPortal() { return _portal; }
>public void setPortal(Portal portal) { _portal = portal; }
> }
>
> Somewhere in your "normal" page:
> ((MySession) getSession()).setPortal(myPortal);
>
> Somewhere in your PageExpiredPage:
> Portal myPortal = ((MySession) getSession()).getPortal();
>
> In your Wicket Application subclass:
>/** @see org.apache.wicket.Application#newSession(Request, Response) */
>@Override
>public Session newSession(Request request, Response response) {
>return new MySession(request);
>}
>
> Best regards,
>
> Justin
Thanks! But i thought that the Session will be invalide when the PageExpired
Error comes? Isn't that true? If not so, than your approach will be very
fine.
Re: Dynamic PageExpiredPage
hi martijn,
your tipp with the cookie works! thank you!
markus
On Tue, Sep 23, 2008 at 10:19 AM, Martijn Dashorst <
[EMAIL PROTECTED]> wrote:
> In your case I would set a client side cookie that stores the portal
> id. This way you can identify which portal the user was visiting and
> make your PageExpiredPage customized.
>
> Martijn
>
> On Tue, Sep 23, 2008 at 10:00 AM, Markus Haspl <[EMAIL PROTECTED]> wrote:
> > On Mon, Sep 22, 2008 at 6:04 PM, Justin Morgan - Logic Sector <
> > [EMAIL PROTECTED]> wrote:
> >
> >> Create a custom Wicket session subclass that holds your portal:
> >>
> >> public class MySession extends WebSession {
> >>private Portal _portal;
> >>public MySession(Request request) {
> >>super(request);
> >>LOGGER.debug("Instantiated");
> >>_portal = new Portal();
> >>}
> >>public Portal getPortal() { return _portal; }
> >>public void setPortal(Portal portal) { _portal = portal; }
> >> }
> >>
> >> Somewhere in your "normal" page:
> >> ((MySession) getSession()).setPortal(myPortal);
> >>
> >> Somewhere in your PageExpiredPage:
> >> Portal myPortal = ((MySession) getSession()).getPortal();
> >>
> >> In your Wicket Application subclass:
> >>/** @see org.apache.wicket.Application#newSession(Request, Response)
> */
> >>@Override
> >>public Session newSession(Request request, Response response) {
> >>return new MySession(request);
> >>}
> >>
> >> Best regards,
> >>
> >> Justin
> >
> >
> > Thanks! But i thought that the Session will be invalide when the
> PageExpired
> > Error comes? Isn't that true? If not so, than your approach will be very
> > fine.
> >
>
>
>
> --
> Become a Wicket expert, learn from the best: http://wicketinaction.com
> Apache Wicket 1.3.4 is released
> Get it now: http://www.apache.org/dyn/closer.cgi/wicket/1.3.
>
> -
> To unsubscribe, e-mail: [EMAIL PROTECTED]
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>
>
isVisible Problem
hi, i have a WebPage with a lot of Panels on it. Each Panel overrides the isVisible() method because not every Panel should be displayed on the page. The Problem is: the constructor of each Panel (also which aren't visible) is called and i have a lot of load on the server. So i tried to make a init() method (add's all components to the panel) wich is only called when isVisible==true, but then i get the errors that it couldn't find the components on panelXX. thanks markus
Re: isVisible Problem
thank you eric! i will change the Overrides.
On Thu, Sep 25, 2008 at 5:09 PM, Erik van Oosten <[EMAIL PROTECTED]>wrote:
> Overriding isVisible can be quite evil. The problem is that it is called
> also in the detach phase. When isVisible depends on the model, your model is
> often reloaded!
>
> There are 2 solutions:
> - within method isVisible cache the result, clear the cache in the
> onDetach.
> - (recommended) don't override isVisible but do:
>
> @Override void onBeforeRender() {
> setVisible(.);
> }
> @Override boolean callOnBeforeRenderIfNotVisible() {
> return true;
> }
>
> Regards,
> Erik.
>
>
> Markus Haspl wrote:
>
>> hi,
>>
>> i have a WebPage with a lot of Panels on it. Each Panel overrides the
>> isVisible() method because not every Panel should be displayed on the
>> page.
>> The Problem is: the constructor of each Panel (also which aren't visible)
>> is
>> called and i have a lot of load on the server. So i tried to make a init()
>> method (add's all components to the panel) wich is only called when
>> isVisible==true, but then i get the errors that it couldn't find the
>> components on panelXX.
>>
>> thanks
>> markus
>>
>>
>>
>
> -
> To unsubscribe, e-mail: [EMAIL PROTECTED]
> For additional commands, e-mail: [EMAIL PROTECTED]
>
>
