// Size property

        try {

            p = new PropertySupport.Reflection(

            obj.getPrimaryFile(), Boolean.TYPE, "getSize", null );//NOI18N

            p.setName("size");

            p.setDisplayName("size");

            p.setShortDescription("size");

            ss.put(p);

        } catch (Exception ex) {

            throw new InternalError();

        }

        // Last Modified Property

        try {

            p = new PropertySupport.Reflection(

            obj.getPrimaryFile(), java.util.Date.class, "lastModified", null );//NOI18N

            p.setName("lastModified");

            p.setDisplayName("lastModified");

            p.setShortDescription("lastModified");

            ss.put(p);

        } catch (Exception ex) {

            throw new InternalError();

        }