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  1. Wicket
  2. WICKET-2856

PackageStringResourceLoader.loadStringResource() causes NullPointerException when used in a Class within the root package (i.e. it has no package declaration)

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    Details

    • Type: Bug
    • Status: Resolved
    • Priority: Minor
    • Resolution: Fixed
    • Affects Version/s: 1.4.7
    • Fix Version/s: 1.4.9, 1.5-M1
    • Component/s: wicket
    • Labels:
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      Description

      Cause is the line

      String packageName = clazz.getPackage().getName();

      because Class.getPackage() [respectivly Package.getPackage(Class)] returns null if a class has no dot in its full qualifier.

      Example (from the Java Doc for org.apache.wicket.model.StringResourceModel):

      -------------------- CODE ------------------------
      import org.apache.wicket.markup.html.WebPage;
      import org.apache.wicket.markup.html.basic.Label;
      import org.apache.wicket.model.StringResourceModel;

      public class MyPage extends WebPage {

      public MyPage()

      { add(new Label("username", new StringResourceModel("label.username", this, null))); }

      }
      -------------------- CODE ------------------------

      If this class is in the root directory (no package declaration as above) a NullPointerException is thrown.

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            • Assignee:
              ivaynberg Igor Vaynberg
              Reporter:
              d.meuser Dirk Meuser
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              • Created:
                Updated:
                Resolved: