final IHttpProxyService proxy = Activator.getDefault().getProxyService();
List<IScannerModule> allModules = new ArrayList<IScannerModule>();
allModules.addAll(proxy.getResponseProcessingModules());
allModules.addAll(proxy.getProxyScanModules());
dialog = ConfigDialogCreator.createDialog(event, new ConfigureProxyModulesContent(allModules));
dialog.setBlockOnOpen(true);
dialog.open();
return null;
}