void KinematicFaultCheckerImpl::apply()
{
    bool processed = false;
        
    ItemList<BodyMotionItem> items = ItemTreeView::mainInstance()->selectedItems<BodyMotionItem>();
    if(items.empty()){
        mes.notify(_("No BodyMotionItems are selected."));
    } else {
        for(size_t i=0; i < items.size(); ++i){
            BodyMotionItem* motionItem = items.get(i);
            BodyItem* bodyItem = motionItem->findOwnerItem<BodyItem>();
            if(!bodyItem){
                mes.notify(str(fmt(_("%1% is not owned by any BodyItem. Check skiped.")) % motionItem->name()));
            } else {
                mes.putln();
                mes.notify(str(fmt(_("Applying the Kinematic Fault Checker to %1% ..."))
                               % motionItem->headItem()->name()));
                
                dynamic_bitset<> linkSelection;
                if(selectedJointsRadio.isChecked()){
                    linkSelection = LinkSelectionView::mainInstance()->linkSelection(bodyItem);
                } else if(nonSelectedJointsRadio.isChecked()){
                    linkSelection = LinkSelectionView::mainInstance()->linkSelection(bodyItem);
                    linkSelection.flip();
                } else {
                    linkSelection.resize(bodyItem->body()->numLinks(), true);
                }
                
                double beginningTime = 0.0;
                double endingTime = motionItem->motion()->getTimeLength();
                std::numeric_limits<double>::max();
                if(onlyTimeBarRangeCheck.isChecked()){
                    TimeBar* timeBar = TimeBar::instance();
                    beginningTime = timeBar->minTime();
                    endingTime = timeBar->maxTime();
                }
                
                int n = checkFaults(bodyItem, motionItem, mes.cout(),
                                    positionCheck.isChecked(),
                                    velocityCheck.isChecked(),
                                    collisionCheck.isChecked(),
                                    linkSelection,
                                    beginningTime, endingTime);
                
                if(n > 0){
                    if(n == 1){
                        mes.notify(_("A fault has been detected."));
                    } else {
                        mes.notify(str(fmt(_("%1% faults have been detected.")) % n));
                    }
                } else {
                    mes.notify(_("No faults have been detected."));
                }
                processed = true;
            }
        }
    }
}