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T
tiagon95643440
Level 2
November 20, 2017
Question

I18n access from @Model(adaptables = Resource.class)

  • November 20, 2017
  • 7 replies
  • 5509 views

I need to access the translations library from my Model - Resource.class

I manage to do it within a Model - SlingHttpServletRequest.class

To instantiate i18n I need either the slingHttpServletRequest, or the resourceBundle but, from within my humble resource class,

I am not being able to get any of them.

I tried with @Model(adaptables= {Resource.class, SlingHttpServletRequest.class}), but when I try to inject the request the my page does not render.

Does any of you manages to access i18n from a @model Resource.class?

Any help would be greatly appreciated!

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    7 replies

    manoj_devapath
    manoj_devapath
    Level 5
    November 21, 2017

    following snippet might help

    @Model(adaptables = {SlingHttpServletRequest.class, Resource.class})

    public class SimpleModel { 

       @Self(injectionStrategy = InjectionStrategy.OPTIONAL)

      private SlingHttpServletRequest request;

      private I18n i18n;

      if (request != null) {

            i18n=new I18n(request);

      String val =i18n.getVar(“key”);

      }

    }

    Ref: aem-core-wcm-components/ButtonImpl.java at master · Adobe-Marketing-Cloud/aem-core-wcm-components · GitHub

    T
    tiagon95643440Author
    Level 2
    November 21, 2017

    I actually tried that, but the request never gets filled.

    I will try to see if I can make it work, and come back if so.

    Thanks for the help!

    A
    ashokp11022769
    November 21, 2017

    Hey

    you can give a try in another way like

    final Locale pageLocale = getCurrentPage().getLanguage(false);

    final ResourceBundle resourceBundle = getRequest().getResourceBundle(pageLocale);

    final I18n i18n = new I18n(resourceBundle);

    manoj_devapath
    manoj_devapath
    Level 5
    November 21, 2017

    HI guys either way it should work

    T
    tiagon95643440Author
    Level 2
    November 22, 2017

    Well, in the, and since adapting to both didn't work for me,

    we made the model

    @Model(adaptables = SlingHttpServletRequest.class)

    and injected everything else

    @Inject
    private ResourceResolver resolver;

    @Inject
    private Resource resource;


    @Inject
    @Optional
    private I18n i18n;

    Thanks for the suport!

    manoj_devapath
    manoj_devapath
    Level 5
    November 22, 2017

    Did the above snippet work ? is request getting injected ?

    T
    tiagon95643440Author
    Level 2
    December 18, 2017

    Yes it got Injected.

    But I actually, today, got a better way of getting it, without the need to adapt from slinghttpservletrequest

    @Model(adaptables = Resource.class)

    public class MyClassMode {

    @Inject
    @Filter("(component.name=org.apache.sling.i18n.impl.JcrResourceBundleProvider)")

    private ResourceBundleProvider i18nProvider;

    }

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