@Override
public void handleLayerPropertyChanged(Layer layer, PropertyChangeEvent event) {
if ("visible".equals(event.getPropertyName())) {
final Object value = layer.getConfiguration().getValue("mask");
if (value instanceof Mask) {
Mask mask = (Mask) value;
final ProductNodeGroup<Mask> overlayMaskGroup = getRaster().getOverlayMaskGroup();
if (layer.isVisible()) {
if (!overlayMaskGroup.contains(mask)) {
overlayMaskGroup.add(mask);
}
} else {
overlayMaskGroup.remove(mask);
}
}
}
}
