Don't call getString() on your final StringResourceModels, rather just pass
the models to the links, then you shouldn't bet the warning anymore
regards,
Michael
Azzeddine Daddah wrote:
>
> Hi,
>
> I get the following warning message when trying to retrieve a localized
> string: *Tried to retrieve a localized string for a component that has not
> yet been added to the page. This can sometimes lead to an invalid or no
> localized resource returned. Make sure you are not calling
> Component#getString() inside your Component's constructor. Offending
> component*
>
> This how my code look like:
> public class NavigationBarPanel extends Panel {
>
> private static final long serialVersionUID = 1L;
> /** The navigation bar links */
> private final String MENU_MENU = new
> StringResourceModel("navigationbar.menu.home", this, null).getString();
> private final String NUMBER_POOL_MENU = new
> StringResourceModel("navigationbar.menu.numberpool", this,
> null).getString();
> private final String NUMBER_POOL_LOG_MENU = new
> StringResourceModel("navigationbar.menu.numberpoollog", this,
> null).getString();
> private final String DEFRAGMENT_MENU = new
> StringResourceModel("navigationbar.menu.defragment", this,
> null).getString();
> private final String SEARCH_MENU = new
> StringResourceModel("navigationbar.menu.search", this, null).getString();
>
> public NavigationBarPanel(String id) {
> super(id);
> addLinks();
> }
>
> private void addLinks() {
> addLink("home", MENU_MENU, HomePage.class);
> addLink("numberPool", NUMBER_POOL_MENU, NumberPoolPage.class);
> addLink("numberPoolLog", NUMBER_POOL_LOG_MENU,
> NumberPoolLogPage.class);
> addLink("defragment", DEFRAGMENT_MENU, DefragmentPage.class);
> addLink("search", SEARCH_MENU, SearchPage.class);
> }
>
> private void addLink(String id, String title, final Class<? extends
> Page> pageClass) {
> BookmarkablePageLink link = new BookmarkablePageLink(id,
> pageClass);
> link.add(new AttributeModifier("class", true, new
> AbstractReadOnlyModel() {
> private static final long serialVersionUID = 1L;
>
> @Override
> public Object getObject() {
> String currentPageName = pageClass.getName();
> String parentPageName = getPage().getClass().getName();
> return StringUtils.equals(currentPageName, parentPageName)
> ?
> "current_page_item" : AttributeModifier.VALUELESS_ATTRIBUTE_REMOVE;
> }
>
> }));
> link.add(new Label("title", new Model(title)));
> add(link);
> }
> }
>
> Could you please tell me why am I getting this warning. I use the same
> strategy to add localized string to my pages but I don't get warnings.
>
> Gr. Azzeddine
>
>
-----
Michael Sparer
http://talk-on-tech.blogspot.com
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