Examples with UnsupportedPolymorphismException org.apache.jena.enhanced.UnsupportedPolymorphismException used on opensource projects

Example 1 with UnsupportedPolymorphismException

use of org.apache.jena.enhanced.UnsupportedPolymorphismException in project jena by apache.

the class SecuredRDFNodeImpl method as.

@SuppressWarnings("unchecked")
@Override
public <T extends RDFNode> T as(final Class<T> view) throws ReadDeniedException, AuthenticationRequiredException, SecuredUnsupportedPolymorphismException {
    checkRead();
    // see if the base Item can as
    T baseAs = holder.getBaseItem().as(view);
    if (view.equals(SecuredRDFNodeImpl.class) || view.equals(RDFNode.class)) {
        return (T) this;
    }
    final Method m = getConstructor(view);
    if (m == null) {
        throw new SecuredUnsupportedPolymorphismException(this, view);
    }
    try {
        return (T) m.invoke(null, securedModel, baseAs);
    } catch (final UnsupportedPolymorphismException e) {
        throw new SecuredUnsupportedPolymorphismException(this, view);
    } catch (final IllegalArgumentException e) {
        throw new RuntimeException(e);
    } catch (final IllegalAccessException e) {
        throw new RuntimeException(e);
    } catch (final InvocationTargetException e) {
        throw new RuntimeException(e);
    }
}