So if one component on the page returns false for allowRender()
then the page it self is not visible (allowAccess() failes)
and Links/Labels are using allowEnabled for there visible state.
On 10/27/05, Eelco Hillenius <[EMAIL PROTECTED]> wrote:
It works exactly like isVisible, with the exception that it will
allways overrule isVisible (I'll put that in the docs).
Eelco
On 10/26/05, Johan Compagner <[EMAIL PROTECTED] > wrote:
> where will allowRender() be called in wicket?
> I think the most logical first place it the Page.checkAccess() or
> Page.checkSecurity() that is also called besides checkAccess()
>
> Does then the implementation do the compleet check for the page?
> So the page itself and then all the components on the page?
> But how does it check the components and there model data? ( think models
> need some kind of marker interface like SecurityModel)
>
> Because it can be that a form's model data is saying i can't render so the
> page can be renderd
> But a link can also say i can't be renderd but that doesn't mean the page
> can't be rendered (just the link can't be rendered)
>
> Or if allowRender() is false in any component/model on the page then the
> complete page can't be rendered
> but then allowEnabled is used to say to a link that it can't be visible (so
> there are no non enabled links they are always not rendered)
>
>
>
> On 10/27/05, Eelco Hillenius <[EMAIL PROTECTED]> wrote:
> >
> > Here's the interface method we (Jonathan, Igor and I) think will work:
> >
> > /**
> > * Checks whether an instance of the given component class may be
> created.
> > * If this method returns false, a [EMAIL PROTECTED] AuthorizationException}
> is thrown
> > * in during construction.
> > *
> > * @param c
> > * the component to check for
> > * @return whether the given component may be created
> > */
> > boolean allowCreateComponent(Class c);
> >
> > /**
> > * Gets whether the given component may be rendered. If this
> method returns
> > * false, the component is not rendered, and neither are it's
> children.
> > *
> > * @param c
> > * the component to check for
> > * @return whether the given component may be rendered
> > */
> > boolean allowRender(Component c);
> >
> > /**
> > * <p>
> > * Gets whether a component is allowed to be enabled. If this
> method returns
> > * true, a component may decide by itself (typically using it's
> enabled
> > * property) whether it is enabled or not. If this method returns
> false, the
> > * passed component is marked disabled, regardless it's enabled
> property.
> > * </p>
> > * <p>
> > * When a component is not allowed to be enabled (in effect
> disabled through
> > * the implementation of this interface), Wicket will try to
> prevent model
> > * updates too. This is not completely fail safe, as constructs
> like:
> > *
> > * <pre>
> > * User u = (User)getModelObject();
> > * u.setName ("got you there!");
> > * </pre>
> > *
> > * can't be prevented. Indeed it can be argued that any model
> protection is
> > * best dealt with in your model objects to be completely secured.
> Wicket
> > * will catch all normal use though.
> > *
> > * </p>
> > *
> > * @param c
> > * the component to check for
> > * @return whether a component is allowed to be enabled
> > */
> > boolean allowEnabled(Component c);
> >
> > Eelco
> >
> >
> > On 10/26/05, Eelco Hillenius < [EMAIL PROTECTED]> wrote:
> > > Well, then there's no special wicket support for that nescesarry either.
> > >
> > > > I only want to test at a certain point what is inside the model. And
> if a
> > > > user can see that object
> > > > and if he can see it if he can alter it.
> > > >
> > >
> >
> >
> > -------------------------------------------------------
> > This SF.Net email is sponsored by the JBoss Inc.
> > Get Certified Today * Register for a JBoss Training Course
> > Free Certification Exam for All Training Attendees Through End of 2005
> > Visit http://www.jboss.com/services/certification for
> more information
> > _______________________________________________
> > Wicket-develop mailing list
> > Wicket-develop@lists.sourceforge.net
> >
> https://lists.sourceforge.net/lists/listinfo/wicket-develop
> >
>
>
-------------------------------------------------------
This SF.Net email is sponsored by the JBoss Inc.
Get Certified Today * Register for a JBoss Training Course
Free Certification Exam for All Training Attendees Through End of 2005
Visit http://www.jboss.com/services/certification for more information
_______________________________________________
Wicket-develop mailing list
Wicket-develop@lists.sourceforge.net
https://lists.sourceforge.net/lists/listinfo/wicket-develop
