Hi
I wrote an AuthorizationManager which checks if a user is authorized to
access a given resource.
An an example, I have an "EditPage" to edit articles. Only users with
the write privilege should be able to access this page.
I call therefor the AuthorizationManager.authorize(); Method to check
the authorization.
It looks like this :
public class Editor extends BasePage{
public Editor(final Article article) {
if(!AuthorizationManager.authorize(AuthorizationManager.WRITE,
article)){
setResponsePage(new UserAccessViolationPage());
}
else{
....
}
}
This Function returns true or false. I want now that if it returns false
that the users gets redirected to an errorpage. How can I do that ? with
the code you see above I am not able to do that, cause it generates an
internal error. Wicket does still want to render all the markups in the
Editor.html.
An other way I tried out is by throwing an UserAccessViolationException
(extends Exception) and implemented a custom errorpage for this. This
works as long as I don't have this code snipped to call the EditorPage:
public class ArticleManager extends WebPage {
public ArticleManager(String id){
AjaxLink editButton = new AjaxLink("editButton") {
@Override
public void onClick(AjaxRequestTarget target) {
setResponsePage(new Editor(article,
panelIndex));
}
};
Cause I am not able to advance the AjaxLink("editButton") with "throws
UserAccessViolation".
I have to insert the try/catch block and then redirect. But I think is
is really dirty.
Has someonelse a solution for this ?
Thank you very much !
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