*/
private void initRegistry() {
final ComponentSelector componentTreeViewer = this.gui.getComponentSelector();
try {
this.componentRegistry = new SystemComponentRegistry();
// This does not take time, so we can do it in the same thread.
this.systemComponentTree = ComponentController.getComponentTree(this.componentRegistry);
componentTreeViewer.addComponentTree(0, this.systemComponentTree);
componentTreeViewer.addComponentTree(1, ComponentController.getComponentTree(new AmazonComponentRegistry()));