Ok, that makes sense. Just wondering, should ComputedPropertyInstance be implementing ImmutableProperty? Or, is that by mistake? I see that ImmutablePropertyInstance also has "implements ImmutableProperty".
Anyhow, it looks like to me that given a "Property property" at runtime, there is no way to know whether that property can be set or not. If property is an instanceof ImmutableProprety, it obviously cannot be set. But nothing can be said about subclasses of ComputedPropertyInstance. In this case, the only way to do it would be to try to set a property in a try-catch block, and see if an exception is thrown. Is that right, or am I missing something? I am facing this situation in my Tree control for composites in the pet-clinic sample. When overriding JTree.isPathEditable(), I need to return true or false depending on whether the selected property allows editing, but there appears to be no way to do it... Thanks, Sonny _______________________________________________ qi4j-dev mailing list [email protected] http://lists.ops4j.org/mailman/listinfo/qi4j-dev
