private DefaultTableModel getModeloMatPerm() {
        codT = 2;
        DefaultTableModel modelTable;
        String[] titles = new String[6];
        titles[0] = "Descrição";
        titles[1] = "Quantidade";
        titles[2] = "Patrimonio";
        titles[3] = "Estado";
        titles[4] = "Campus";
        titles[5] = "Local";
        ArrayList<MaterialPermanenteBean> mats = new MatPermanenteDao().selecionaTodos();

        String[][] dates = new String[mats.size()][6];
        for (int i = 0; i < mats.size(); i++) {
            dates[i][0] = mats.get(i).getDescricao();
            dates[i][1] = "" + mats.get(i).getQuantidade();
            dates[i][2] = mats.get(i).getPatrimonio();
            dates[i][3] = mats.get(i).getEstado();
            dates[i][4] = new CampiDao().selecionarCampi(mats.get(i).getCodCampi());
            dates[i][5] = new LocaisDao().selecionaUm(mats.get(i).getCodLocal());
        }
        modelTable = new DefaultTableModel(dates, titles);

        return modelTable;
    }