else if (itemKind == LANG_ITEM || itemKind == FEAT || itemKind == SOFA_ITEM)
selItem = selItem.getParentItem().getParentItem().getItems()[1];
Capability c = getCapabilityFromTableTreeItem(selItem.getParentItem());
AddSofaDialog dialog = new AddSofaDialog(this, c);
if (dialog.open() == Window.CANCEL)
return;
// dialog.isInput, dialog.sofaName
if (dialog.isInput)
c.setInputSofas(stringArrayAdd(c.getInputSofas(), dialog.sofaName));