src/main/java/at/ac/tuwien/sbc/valesriegler/pizzeria/gui/PizzeriaFrame.java

   1 package at.ac.tuwien.sbc.valesriegler.pizzeria.gui;
   2
   3 import java.awt.GridLayout;
   4 import java.util.ArrayList;
   5 import java.util.List;
   6
   7 import javax.swing.JFrame;
   8 import javax.swing.JLabel;
   9 import javax.swing.JOptionPane;
  10 import javax.swing.JPanel;
  11 import javax.swing.JScrollPane;
  12 import javax.swing.JTable;
  13 import javax.swing.ListSelectionModel;
  14 import javax.swing.border.TitledBorder;
  15 import javax.swing.event.ListSelectionEvent;
  16 import javax.swing.event.ListSelectionListener;
  17 import javax.swing.event.TableModelEvent;
  18 import javax.swing.event.TableModelListener;
  19
  20 import at.ac.tuwien.sbc.valesriegler.common.PizzaType;
  21 import at.ac.tuwien.sbc.valesriegler.common.TableModel;
  22 import at.ac.tuwien.sbc.valesriegler.pizzeria.gui.PizzaOrder.PizzaOrderStatus;
  23 import at.ac.tuwien.sbc.valesriegler.pizzeria.gui.Table.TableStatus;
  24 import at.ac.tuwien.sbc.valesriegler.pizzeria.gui.tablemodels.GroupsOverviewModel;
  25 import at.ac.tuwien.sbc.valesriegler.pizzeria.gui.tablemodels.OrdersOverviewModel;
  26 import at.ac.tuwien.sbc.valesriegler.pizzeria.gui.tablemodels.PizzasOfOrderModel;
  27 import at.ac.tuwien.sbc.valesriegler.pizzeria.gui.tablemodels.TablesOverviewModel;
  28 import at.ac.tuwien.sbc.valesriegler.pizzeria.gui.tablemodels.WaitersOfOrderModel;
  29
  30 /**
  31  * Base Frame of the Pizzeria GUI
  32  *
  33  * @author Gregor Riegler <gregor DOT riegler AT gmail DOT com>
  34  */
  35 public class PizzeriaFrame extends JFrame {
  36         private static final String WRONG_INPUT = "Wrong input";
  37         private static final String THE_NUMBER_MUST_BE_GREATER_OR_EQUAL_TO_1 = "The number must be greater or equal to 1";
  38         private static final String YOUR_INPUT_CANNOT_BE_PARSED_AS_A_NUMBER = "Your input cannot be parsed as a number!";
  39         private static final String PLEASE_INPUT_THE_NUMBER_OF_TABLES_TO_CREATE = "Please input the number of tables to create";
  40         private static String WAITER_IDS_CAPTION = "Waiter-IDs of order %d";
  41         private static String PIZZAS_CAPTION = "Pizzas of order %d";
  42         private static String FREE_TABLES = "There are currently %d free table(s)";
  43
  44         private OrdersOverviewModel ordersModel;
  45         private GroupsOverviewModel groupModel;
  46         private TablesOverviewModel tablesModel;
  47         private WaitersOfOrderModel waitersModel;
  48         private PizzasOfOrderModel pizzasModel;
  49
  50
  51         public PizzeriaFrame() {
  52                 super("Pizzeria");
  53
  54                 initModels();
  55
  56                 JPanel wrapper = new JPanel();
  57                 GridLayout wrapperLayout = new GridLayout(2, 2);
  58                 wrapper.setLayout(wrapperLayout);
  59
  60                 // Create the tables overview
  61                 initTablesOverview(wrapper);
  62
  63                 // Create the waiting groups table overview
  64                 initWaitingGroupsOverview(wrapper);
  65
  66                 //Create the overview table of the orders
  67                 JTable ordersTable = initOrdersOverview(wrapper);
  68
  69                 // Create the order detail tables
  70                 initOrdersDetails(wrapper, ordersTable);
  71
  72                 setContentPane(wrapper);
  73                 setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
  74         }
  75
  76         private int getNumberOfTables() {
  77                 int numberOfTables;
  78                 String numberOfTablesInput = JOptionPane.showInputDialog(PLEASE_INPUT_THE_NUMBER_OF_TABLES_TO_CREATE);
  79                 try {
  80                         numberOfTables = Integer.parseInt(numberOfTablesInput);
  81                 } catch (NumberFormatException e) {
  82                         JOptionPane.showMessageDialog(this, YOUR_INPUT_CANNOT_BE_PARSED_AS_A_NUMBER, WRONG_INPUT, JOptionPane.ERROR_MESSAGE);
  83                         return getNumberOfTables();
  84                 }
  85
  86                 if(numberOfTables < 1) {
  87                         JOptionPane.showMessageDialog(this, THE_NUMBER_MUST_BE_GREATER_OR_EQUAL_TO_1, WRONG_INPUT, JOptionPane.ERROR_MESSAGE);
  88                         return getNumberOfTables();
  89                 }
  90
  91                 return numberOfTables;
  92         }
  93
  94         private void initModels() {
  95                 List<Order> orders = getOrdersTestData();
  96
  97                 ordersModel = new OrdersOverviewModel(orders);
  98                 groupModel = new GroupsOverviewModel();
  99                 tablesModel = new TablesOverviewModel(getNumberOfTables());
 100                 waitersModel = new WaitersOfOrderModel();
 101                 pizzasModel = new PizzasOfOrderModel();
 102         }
 103
 104         private void initOrdersDetails(JPanel wrapper, JTable ordersTable) {
 105                 JPanel detailWrapper = new JPanel();
 106                 GridLayout wrapperLayout = new GridLayout(2, 1);
 107                 detailWrapper.setLayout(wrapperLayout);
 108
 109                 final JPanel waitersPanel = new JPanel();
 110                 final JPanel pizzasPanel = new JPanel();
 111                 createTableInTitledPanel(waitersPanel, waitersModel, "");
 112                 createTableInTitledPanel(pizzasPanel, pizzasModel, "");
 113
 114                 /**
 115                  * Update the displayed order in the waiter and pizza detail tables when an order
 116                  * gets selected in the orders table
 117                  */
 118                 ordersTable.getSelectionModel().addListSelectionListener(new ListSelectionListener() {
 119                         @Override
 120                         public void valueChanged(ListSelectionEvent e) {
 121                                   ListSelectionModel lsm = (ListSelectionModel)e.getSource();
 122                               int minIndex = lsm.getMinSelectionIndex();
 123
 124                               Order currentOrder = ordersModel.getOrderOfRow(minIndex);
 125                               waitersPanel.setBorder(new TitledBorder(String.format(WAITER_IDS_CAPTION,currentOrder.getId())));
 126                               pizzasPanel.setBorder(new TitledBorder(String.format(PIZZAS_CAPTION,currentOrder.getId())));
 127                               waitersModel.setCurrentOrder(currentOrder);
 128                               pizzasModel.setCurrentOrder(currentOrder);
 129
 130                               waitersPanel.setVisible(true);
 131                               pizzasPanel.setVisible(true);
 132                         }
 133                 });
 134
 135                 detailWrapper.add(waitersPanel);
 136                 detailWrapper.add(pizzasPanel);
 137                 waitersPanel.setVisible(false);
 138                 pizzasPanel.setVisible(false);
 139
 140                 wrapper.add(detailWrapper);
 141
 142         }
 143
 144         private JTable initOrdersOverview(JPanel wrapper) {
 145                 JPanel tablePanel = new JPanel();
 146                 JTable orderTable = createTableInTitledPanel(tablePanel, ordersModel, "Orders");
 147
 148                 wrapper.add(tablePanel);
 149
 150                 return orderTable;
 151         }
 152
 153         private void initWaitingGroupsOverview(JPanel wrapper) {
 154                 JPanel tablePanel = new JPanel();
 155                 createTableInTitledPanel(tablePanel, groupModel, "Groups");
 156
 157                 wrapper.add(tablePanel);
 158         }
 159
 160         private void initTablesOverview(JPanel wrapper) {
 161                 JPanel tablePanel = new JPanel();
 162                 final JLabel freeTablesLabel = new JLabel(getNumberOfFreeTables());
 163                 tablePanel.add(freeTablesLabel);
 164                 createTableInTitledPanel(tablePanel, tablesModel, "Tables");
 165
 166                 tablesModel.addTableModelListener(new TableModelListener() {
 167                         @Override
 168                         public void tableChanged(TableModelEvent e) {
 169                                 freeTablesLabel.setText(getNumberOfFreeTables());
 170                         }
 171                 });
 172
 173
 174                 wrapper.add(tablePanel);
 175         }
 176
 177
 178         private JTable createTableInTitledPanel(JPanel wrapperPanel, TableModel<?> model, String title) {
 179                 JTable table = new JTable(model);
 180                 JScrollPane scrollPane = new JScrollPane(table);
 181
 182                 wrapperPanel.setBorder(new TitledBorder(title));
 183                 scrollPane.setVerticalScrollBarPolicy(JScrollPane.VERTICAL_SCROLLBAR_AS_NEEDED);
 184                 wrapperPanel.add(scrollPane);
 185
 186                 return table;
 187         }
 188
 189         private List<Order> getOrdersTestData() {
 190                 List<Order> orders = new ArrayList<>();
 191                 Order order1 = new Order();
 192                 Order order2 = new Order();
 193                 Order order3 = new Order();
 194                 Order order4 = new Order();
 195
 196                 order1.setId(1);
 197                 order2.setId(2);
 198                 order3.setId(3);
 199                 order4.setId(4);
 200
 201                 order1.setWaiterIdOfOrder(4);
 202                 order2.setWaiterIdOfServing(2);
 203
 204                 List<PizzaOrder> pizzas = new ArrayList<>();
 205                 PizzaOrder pizzaOrder1 = new PizzaOrder();
 206                 pizzaOrder1.setPizzaType(PizzaType.CARDINALE);
 207                 pizzaOrder1.setStatus(PizzaOrderStatus.DONE);
 208                 pizzaOrder1.setCookId(3);
 209                 pizzas.add(pizzaOrder1);
 210                 order1.setPizzaOrders(pizzas);
 211
 212                 orders.add(order1);
 213                 orders.add(order2);
 214                 orders.add(order3);
 215                 orders.add(order4);
 216                 return orders;
 217         }
 218
 219         private String getNumberOfFreeTables() {
 220                 return String.format(FREE_TABLES, tablesModel.getNumberOfFreeTables());
 221         }
 222
 223 }