private void refresh(String stepName, String stepType, String jsonConfig) {
AbstractStepEditorWindow stepEditorWindow;
if (TASKTYPE_USER.equals(stepType)) {
stepEditorWindow = new UserStepEditorWindow(this, jsonConfig, url, stepName, stepType);
} else {
stepEditorWindow = new AutoStepEditorWindow(this, jsonConfig, url, stepName, stepType);
}
ComponentContainer window = stepEditorWindow.init();
ComponentContainer header = buildHeader(stepEditorWindow, stepType);
refreshWindow(header, window);