Control[] ce = new Control[controlsToEnable.size()];
Control[] cd = new Control[controlsToDisable.size()];
if (ce.length + cd.length > 0) {
IAdditionalActionPerformer ap = new DualChangeSelectionActionPerformer(
(Control[]) controlsToEnable.toArray(ce),
(Control[]) controlsToDisable.toArray(cd));
PluginParameter pp = (PluginParameter) parameterToPluginParameter
.get(parameter);
pp.setAdditionalActionPerfomer(ap);