List var = new BasicEList();
var.addAll(getObjectsOf(transfo));
for (Iterator iter2 = transfo.getModuleImport().iterator(); iter2
.hasNext();) {
ModuleImport mod = (ModuleImport) iter2.next();
var.addAll(getObjectsOf(mod.getImportedModule()));
}
for (Iterator iter2 = var.iterator(); iter2.hasNext();) {
Object obj = iter2.next();
if (obj instanceof ImperativeOperation) {