this.workView = this.currentView;
if(this.workView != null) {
this.workView.addObserver(this.workObserver);
}
if(this.close == false) {
StorableSubGraph ssg = null;
if(this.workView != null) {
ssg = this.workView.getSelectionSubGraph();
if(ssg == null) {
ssg = this.workView.getStorableSubGraph();
}