private ReRunAction() {
   super(
       UsageViewBundle.message("action.rerun"),
       UsageViewBundle.message("action.description.rerun"),
       IconLoader.getIcon("/actions/refreshUsages.png"));
   registerCustomShortcutSet(CommonShortcuts.getRerun(), myRootPanel);
 }
 public MyDeleteAction(Condition<Object[]> availableCondition) {
   super(
       CommonBundle.message("button.delete"),
       CommonBundle.message("button.delete"),
       PlatformIcons.DELETE_ICON);
   registerCustomShortcutSet(CommonShortcuts.getDelete(), myTree);
   myCondition = availableCondition;
 }