[udig-devel] notify if layer was added/removed

[konfri@xxxxxx]

Hey,

I need to perform some task if a layer was added/removed. For that, I found this code snipped on http://www.refractions.net:8080/confluence/display/DEV/How+to+tell+when+something+changes:

ApplicationGIS.getActiveMap().addMapCompositionListener(new IMapCompositionListener(){
    public void changed( MapCompositionEvent event ) {
        System.out.println("changed");

        if (event.getType() == EventType.ADDED) {
            System.out.println("Layer added");
        } else if (event.getType() == EventType.REMOVED) {
            System.out.println("Layer removed");
        }
        //..
    }
});

Unfortunately, it is never trigged. Is there something wrong or outdated? Thank you!

Kon
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