public callA() {
        setExtendedState(JFrame.MAXIMIZED_BOTH);
        initComponents();

            readConnectionsXML();

    }

jTable_ConnectionsDetails.setAutoCreateRowSorter(true);
        jTable_ConnectionsDetails.setModel(new javax.swing.table.DefaultTableModel(
            new Object [][] {

            },
            new String [] {
                "Connection Name", "Conn Type", "Host", "Port", "Service Name", "User", "profilename", "Password", "desc"
            }
        ) {
            Class[] types = new Class [] {
                java.lang.String.class, java.lang.String.class, java.lang.String.class, java.lang.String.class, java.lang.String.class, java.lang.String.class, java.lang.String.class, java.lang.String.class, java.lang.String.class
            };

            public Class getColumnClass(int columnIndex) {
                return types [columnIndex];
            }
        });
        jTable_ConnectionsDetails.setCellSelectionEnabled(true);
        jTable_ConnectionsDetails.getModel().addTableModelListener(new TableModelListener() {
            public void tableChanged(TableModelEvent e) {
                ColumnsAutoSizer.sizeColumnsToFit(jTable_ConnectionsDetails);
            }
        });
        jScrollPane_ConnectionsDataTable.setViewportView(jTable_ConnectionsDetails);