public dispose(): void {
this.isDisposed = true;
this.treeContainer = null;
if (this.tree) {
this.tree.dispose();
}
if (this.dragHandler) {
this.dragHandler.dispose();
}
this.toDispose = dispose(this.toDispose);
if (this.toolBar) {
this.toolBar.dispose();
}
super.dispose();
}
protected updateActions(): void {
this.toolBar.setActions(prepareActions(this.getActions()), prepareActions(this.getSecondaryActions()))();
this.toolBar.context = this.getActionsContext();
}