IErlModule newModule;
newModule = svc.findModule(moduleName);
if (newModule != null) {
MessageDialog.openInformation(null, "Rename module quickfix",
"A module with name '" + moduleName + "' already exists.");
newModule.dispose();
return;
}
final IFile file = (IFile) marker.getResource();
final IErlModule oldModule = svc.findModule(file);