Re: NullPointerException in Page constructor

[jchappelle]

Here is MasterPage and below it is it's parent class BasePage.



public abstract class MasterPage extends BasePage implements Protected,
ProtectedComponent
{
        private static final String bodyId = "bodyPanel";
        
        private final BaseProtectedComponent protection;
        
        abstract protected WebMarkupContainer makeBodyPanel(String id,
PageParameters parms, Object[] objParms);

        public MasterPage()
        {
                this(new PageParameters(), new Object[0]);
        }

        public MasterPage(PageParameters parms, Object[] objParms)
        {
                this(parms, objParms, new UnprotectedPermission());
        }

        public MasterPage(PageParameters parms, Object[] objParms, MyPermission
permission)
        {
                super(parms);
                
                if(!isErrorPage())
                {
                        MySession.get().resetBreadCrumbState();
                }
                this.protection = 
BaseProtectedComponent.makeRenderProtection(permission);
                setOutputMarkupId(true);

                add(new TimeoutMessagePanel("timeoutMessagePanel"));
                add(makeBodyPanel(bodyId, parms, objParms));
                add(new MyMenuPanel("menuPanel"));
        }

        public boolean isProtectedComponentAction(final Action action)
        {
                return protection.isProtectedComponentAction(action);
        }

        public MyPermission getRequiredPermission()
        {
                return protection.getRequiredPermission();
        }
}

public abstract class BasePage extends WebPage
{
        public BasePage()
        {
                super();
                init();
        }

        public BasePage(IModel<?> model)
        {
                super(model);
                init();
        }

        public BasePage(PageParameters parameters)
        {
                super(parameters);
                init();
        }
        
        private void init()
        {
                add(new Label("applicationTitle", makeTitleModel()));
                add(new JQueryHeaderContributor());
                add(new MainHeaderPanel("mainHeaderPanel"));
                add(new MainFooterPanel("mainFooterPanel"));
        }
        
        protected IModel<String> makeTitleModel()
        {
                return Model.of("My App");
        }
}





--
View this message in context: 
http://apache-wicket.1842946.n4.nabble.com/NullPointerException-in-Page-constructor-tp4657502p4657519.html
Sent from the Users forum mailing list archive at Nabble.com.

---------------------------------------------------------------------
To unsubscribe, e-mail: users-unsubscr...@wicket.apache.org
For additional commands, e-mail: users-h...@wicket.apache.org