Patch myPatch=((Scene)myModel.sceneList.get(table.getSelectedRow())).getPatch();
Patch myPatch = myModel.getPatchAt(table.getSelectedRow());
    public void SendSelectedPatch() {        Patch myPatch=((Scene)myModel.sceneList.get(table.getSelectedRow())).getPatch();        myPatch.getDriver().calculateChecksum(myPatch);        myPatch.getDriver().sendPatch(myPatch);    }