src/main/java/at/ac/tuwien/sbc/valesriegler/group/gui/GroupFrame.java

   1 package at.ac.tuwien.sbc.valesriegler.group.gui;
   2
   3 import java.awt.GridBagConstraints;
   4 import java.awt.GridBagLayout;
   5 import java.awt.GridLayout;
   6 import java.awt.Insets;
   7 import java.awt.event.ActionEvent;
   8 import java.awt.event.ActionListener;
   9 import java.util.ArrayList;
  10 import java.util.List;
  11
  12 import javax.swing.JButton;
  13 import javax.swing.JFrame;
  14 import javax.swing.JLabel;
  15 import javax.swing.JPanel;
  16 import javax.swing.JScrollPane;
  17 import javax.swing.JSpinner;
  18 import javax.swing.JTable;
  19 import javax.swing.ScrollPaneConstants;
  20 import javax.swing.SpinnerNumberModel;
  21 import javax.swing.border.TitledBorder;
  22
  23 import at.ac.tuwien.sbc.valesriegler.common.Util;
  24 import org.slf4j.Logger;
  25 import org.slf4j.LoggerFactory;
  26
  27 import at.ac.tuwien.sbc.valesriegler.group.Group;
  28 import at.ac.tuwien.sbc.valesriegler.group.GroupAgent;
  29 import at.ac.tuwien.sbc.valesriegler.pizzeria.gui.PizzeriaFrame;
  30 import at.ac.tuwien.sbc.valesriegler.types.Order;
  31 import at.ac.tuwien.sbc.valesriegler.types.PizzaOrder;
  32 import at.ac.tuwien.sbc.valesriegler.types.PizzaType;
  33
  34 /**
  35  * Base Frame of the Group UI
  36  *
  37  * @author Gregor Riegler <gregor DOT riegler AT gmail DOT com>
  38  *
  39  */
  40 @SuppressWarnings("serial")
  41 public class GroupFrame extends JFrame {
  42         private static final Logger log = LoggerFactory.getLogger(GroupFrame.class);
  43
  44         public GroupFrame(GroupOverviewModel groupModel, DeliveryOverviewModel deliveryModel) {
  45                 super("Groups");
  46                 JPanel wrapper = new JPanel();
  47                 GridLayout wrapperLayout = new GridLayout(3, 1);
  48                 wrapper.setLayout(wrapperLayout);
  49
  50                 // Create Wizard-like panel for the creation of groups
  51                 initGroupCreation(wrapper);
  52
  53                 // Create the panel for the group overview table
  54                 initGroupOverview(wrapper, groupModel);
  55
  56         // Create the panel for the deliveries overview table
  57         initDeliveriesOverview(wrapper, deliveryModel);
  58
  59         setContentPane(wrapper);
  60                 setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
  61         }
  62
  63
  64
  65     private void initGroupCreation(JPanel wrapper) {
  66                 final JPanel creationPanel = new JPanel();
  67                 final JPanel chooseGroupSizePanel = new JPanel();
  68                 JLabel creationLabel = new JLabel("How many members should the group have?");
  69                 JButton next = new JButton("Next");
  70                 SpinnerNumberModel model = new SpinnerNumberModel(1, 1, 4, 1);
  71                 final JSpinner spinner = new JSpinner(model);
  72
  73                 // When 'next' is clicked the second, final panel of the Group Creation
  74                 // Wizard should be shown
  75                 next.addActionListener(new ActionListener() {
  76                         @Override
  77                         public void actionPerformed(ActionEvent e) {
  78                                 int numberMembers = (int) spinner.getValue();
  79                                 final GroupCreationPanel groupCreationPanel = new GroupCreationPanel(numberMembers);
  80                                 GroupCreationHandler groupCreationHandler = new GroupCreationHandler(creationPanel, chooseGroupSizePanel,
  81                                                 groupCreationPanel);
  82
  83                                 groupCreationPanel.setCreateAndCancelHandler(groupCreationHandler);
  84                                 groupCreationHandler.showGroupCreationDetailPanel();
  85
  86                         }
  87                 });
  88
  89                 GridLayout creationPanelLayout = new GridLayout(3, 1);
  90                 chooseGroupSizePanel.setLayout(creationPanelLayout);
  91                 creationPanel.setBorder(new TitledBorder("Create Groups"));
  92
  93                 creationPanel.add(chooseGroupSizePanel);
  94                 chooseGroupSizePanel.add(creationLabel);
  95                 chooseGroupSizePanel.add(spinner);
  96                 chooseGroupSizePanel.add(next);
  97
  98                 wrapper.add(creationPanel);
  99         }
 100
 101         private void initGroupOverview(JPanel wrapper, GroupOverviewModel groupModel) {
 102         JPanel tablePanel = new JPanel();
 103         Util.createTableInTitledPanel(tablePanel, groupModel, "Group Overview");
 104         wrapper.add(tablePanel);
 105         }
 106
 107     private void initDeliveriesOverview(JPanel wrapper, DeliveryOverviewModel deliveryModel) {
 108         JPanel tablePanel = new JPanel();
 109         Util.createTableInTitledPanel(tablePanel, deliveryModel, "Deliveries Overview");
 110         wrapper.add(tablePanel);
 111     }
 112
 113         /**
 114          * Handles the Wizard-like creation of groups.
 115          * <p />
 116          * Give an instance of this class as a callback to the Panel from which a
 117          * group creation request should be issued
 118          */
 119         class GroupCreationHandler {
 120                 private JPanel creationPanel;
 121                 private JPanel chooseGroupSizePanel;
 122                 private JPanel groupCreationPanel;
 123
 124                 public GroupCreationHandler(JPanel creationPanel, JPanel chooseGroupSizePanel, JPanel groupCreationPanel) {
 125                         this.creationPanel = creationPanel;
 126                         this.chooseGroupSizePanel = chooseGroupSizePanel;
 127                         this.groupCreationPanel = groupCreationPanel;
 128                 }
 129
 130                 public void showGroupCreationDetailPanel() {
 131                         chooseGroupSizePanel.setVisible(false);
 132                         creationPanel.add(groupCreationPanel);
 133                 }
 134
 135                 public void handleGroupCreation(GroupCreationRequest gc) {
 136                         chooseGroupSizePanel.setVisible(true);
 137                         creationPanel.remove(groupCreationPanel);
 138                         creationPanel.repaint();
 139
 140                         createGroups(gc);
 141                 }
 142
 143                 public void createGroups(GroupCreationRequest gc) {
 144                         List<Group> newGroups = new ArrayList<>();
 145                         for (int i = 0; i < gc.numberOfGroups; i++) {
 146                                 Group group = new Group();
 147                                 group.getGroupData().setSize(gc.size);
 148                                 List<PizzaOrder> pizzaOrders = new ArrayList<>();
 149                                 for (PizzaType pt : gc.pizzaTypes) {
 150                                         pizzaOrders.add(new PizzaOrder(pt));
 151                                 }
 152                                 Order order = new Order(group, pizzaOrders);
 153                                 for (PizzaOrder pizzaOrder : order.getOrderedPizzas()) {
 154                                         pizzaOrder.setOrderId(order.getId());
 155                                 }
 156                                 group.getGroupData().setOrder(order);
 157                                 order.setNumberOfPizzas(order.getOrderedPizzas().size());
 158
 159                                 newGroups.add(group);
 160                         }
 161                         GroupOverviewModel groupModel = GroupAgent.getInstance().getGroupModel();
 162                         groupModel.addItems(newGroups);
 163                         GroupAgent.getInstance().onGroupsCreated(newGroups);
 164                 }
 165
 166                 public void handleCancel() {
 167                         chooseGroupSizePanel.setVisible(true);
 168                         creationPanel.remove(groupCreationPanel);
 169                         creationPanel.repaint();
 170                 }
 171         }
 172
 173 }