workflowMenu = new WorkflowMenu(getEngine());
experimentMenu = new ExperimentMenu(getEngine());
amazonEC2Menu = new AmazonEC2Menu(getEngine());
componentMenu = new ComponentMenu(getEngine());
monitorMenu = new MonitorMenu(getEngine());
// this.myProxyMenu = new MyProxyMenu(this.engine);
registerApplications = new RegisterApplicationsMenu(getEngine());
createMenuBar();
executionModeChanged(getEngine().getConfiguration());