src/main/java/at/ac/tuwien/sbc/valesriegler/common/Util.java

   1 package at.ac.tuwien.sbc.valesriegler.common;
   2
   3 import java.awt.GridBagConstraints;
   4 import java.awt.GridBagLayout;
   5 import java.awt.Insets;
   6 import java.net.URI;
   7 import java.util.ArrayList;
   8 import java.util.Collections;
   9 import java.util.HashMap;
  10 import java.util.List;
  11 import java.util.Map;
  12 import java.util.Random;
  13 import java.util.Set;
  14
  15 import javax.swing.JPanel;
  16 import javax.swing.JScrollPane;
  17 import javax.swing.JTable;
  18 import javax.swing.ScrollPaneConstants;
  19 import javax.swing.border.TitledBorder;
  20
  21 import org.slf4j.Logger;
  22 import org.slf4j.LoggerFactory;
  23
  24 import at.ac.tuwien.sbc.valesriegler.group.gui.GroupCreationDetailsRequest;
  25 import at.ac.tuwien.sbc.valesriegler.types.Order;
  26 import at.ac.tuwien.sbc.valesriegler.types.PizzaOrder;
  27 import at.ac.tuwien.sbc.valesriegler.types.PizzaType;
  28
  29 public abstract class Util {
  30         private static final Logger log = LoggerFactory.getLogger(Util.class);
  31         public static boolean useJMS = false;
  32
  33         public static final String TABLE_ASSIGNED = "tables";
  34         public static final String ASSIGN_TABLE = "assignTable";
  35         public static final String TAKE_ORDER = "takeOrder";
  36         public static final String ORDER_TAKEN = "order";
  37         public static final String DELIVERY_ORDER_TAKEN = "deliverOrderTaken";
  38         public static final String DELIVER_PIZZAS = "deliverPizzas";
  39         public static final String DELIVER_DELIVERY_PIZZAS = "deliverDeliveryPizzas";
  40         public static final String DELIVER_DELIVERY_ORDER = "deliverDeliveryOrderContainer";
  41         public static final String PREPARE_PIZZAS = "preparePizzas";
  42         public static final String PREPARE_DELIVERY_PIZZAS = "prepareDeliveryPizzas";
  43         public static final String PIZZAS_IN_PROGRESS = "pizzasInProgress";
  44         public static final String ORDER_COMPLETE = "orderComplete";
  45         public static final String PAYMENT_REQUEST = "payment";
  46         public static final String FREE_TABLES = "freeTables";
  47         public static final String PAYMENT_DONE = "hasPaid";
  48         public static final String PIZZERIA_INFO = "pizzeriaInfo";
  49         public static final String PHONE_CALLS = "phoneCalls";
  50         public static final String GROUP_AGENT_INFO = "groupAgentInfo";
  51         public static final String PIZZERIA_GROUP = "pizzeriaGroupContainer";
  52         public static final String PIZZERIA_TABLE = "pizzeriaTableContainer";
  53         public static final String PIZZERIA_DELIVERY = "pizzeriaDeliveryContainer";
  54         public static final String DELIVERY_PROGRESS = "deliveryInProgress";
  55         public static final String DELIVERY_DONE = "deliveryDone";
  56
  57         public static final boolean runSimulation = false;
  58
  59         public static final String NUMBER_DISPLAY_FORMAT = String.format("%%0%dd", 3);
  60
  61         private static Random random = new Random();
  62
  63         public static final long SPACE_TRANSACTION_TIMEOUT = 1500;
  64
  65         public static final String SERVER_ADDR = "xvsm://localhost:%d";
  66         public static final int GROUP_AGENT_PORT = 9876;
  67         public static final int DELIVERY_CUSTOMERS_PORT = 9877;
  68
  69         public static String getId(int id) {
  70                 return (id != 0 && id != -1) ? String.valueOf(id) : "";
  71         }
  72
  73         public static int getIntSafe(Integer nr) {
  74                 return nr == null ? 0 : nr;
  75         }
  76
  77         public static URI createURI(int port) {
  78                 return URI.create(String.format(SERVER_ADDR, port));
  79         }
  80
  81         public static <T extends HasId> Map<Integer, T> intoMapById(List<T> hasIds) {
  82                 if (hasIds == null) {
  83                         return Collections.emptyMap();
  84                 }
  85
  86                 Map<Integer, T> myMap = new HashMap<>();
  87                 for (T hasId : hasIds) {
  88                         myMap.put(hasId.getId(), hasId);
  89                 }
  90                 return myMap;
  91         }
  92
  93         public static int getRandom(int min, int max) {
  94                 return random.nextInt(max - min + 1) + min;
  95         }
  96
  97         public static Tuple<Integer> parseIdAndSpacePort(String[] args, String usage) {
  98                 if (args.length != 2) {
  99                         throw new IllegalArgumentException(usage);
 100                 }
 101
 102                 int parsedId = 0;
 103                 int port = 0;
 104                 try {
 105                         parsedId = Integer.parseInt(args[0]);
 106                         port = Integer.parseInt(args[1]);
 107                 } catch (NumberFormatException e) {
 108                         throw new IllegalArgumentException(usage);
 109                 }
 110
 111                 return new Tuple<Integer>(parsedId, port);
 112         }
 113
 114         public static JTable createTableInTitledPanel(JPanel wrapperPanel, TableModel<?> model, String title) {
 115                 JTable table = new JTable(model);
 116                 wrapperPanel.setLayout(new GridBagLayout());
 117                 GridBagConstraints c = new GridBagConstraints();
 118                 c.gridx = 0;
 119                 c.weightx = 1;
 120                 c.weighty = 1;
 121                 c.insets = new Insets(10, 10, 10, 10);
 122                 c.fill = GridBagConstraints.BOTH;
 123                 JScrollPane scrollPane = new JScrollPane(table);
 124
 125                 wrapperPanel.setBorder(new TitledBorder(title));
 126                 scrollPane.setVerticalScrollBarPolicy(ScrollPaneConstants.VERTICAL_SCROLLBAR_AS_NEEDED);
 127                 wrapperPanel.add(scrollPane, c);
 128                 // table.setAutoCreateRowSorter(true);
 129                 return table;
 130         }
 131
 132         /**
 133          *
 134          * @return A display string for PizzaTypes.
 135          *         <p />
 136          *         e.g. Cardinale, Cardinale, Margherita is displayed as "2xCARDINALE,1xMARGHERITA"
 137          */
 138         public static String pizzaDisplay(List<PizzaOrder> list) {
 139                 HashMap<PizzaType, Integer> pizzaCount = new HashMap<PizzaType, Integer>();
 140                 for (PizzaOrder pizzaOrder : list) {
 141                         PizzaType pizzaType = pizzaOrder.getPizzaType();
 142                         if (pizzaCount.containsKey(pizzaType)) {
 143                                 pizzaCount.put(pizzaType, pizzaCount.get(pizzaType) + 1);
 144                         } else
 145                                 pizzaCount.put(pizzaType, 1);
 146                 }
 147                 Set<PizzaType> pizzaTypes = pizzaCount.keySet();
 148                 StringBuilder sb = new StringBuilder();
 149
 150                 boolean multiplePizzas = false;
 151                 for (PizzaType pizzaType : pizzaTypes) {
 152                         if (multiplePizzas)
 153                                 sb.append(", ");
 154                         else
 155                                 multiplePizzas = true;
 156
 157                         sb.append(pizzaCount.get(pizzaType) + "x");
 158                         sb.append(pizzaType.toString());
 159                 }
 160
 161                 return sb.toString();
 162         }
 163
 164         public static void handleSpaceErrorAndTerminate(Exception e) {
 165                 log.error(e.getMessage());
 166                 e.printStackTrace();
 167                 System.exit(1);
 168         }
 169
 170         public static Order createOrder(HasId group, GroupCreationDetailsRequest gc) {
 171                 List<PizzaOrder> pizzaOrders = new ArrayList<>();
 172                 for (PizzaType pt : gc.pizzaTypes) {
 173                         final PizzaOrder pizzaOrder = new PizzaOrder(pt);
 174                         pizzaOrders.add(pizzaOrder);
 175                 }
 176                 Order order = new Order(group, pizzaOrders);
 177                 order.setNumberOfPizzas(order.getOrderedPizzas().size());
 178
 179                 return order;
 180         }
 181 }