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

   1 package at.ac.tuwien.sbc.valesriegler.common;
   2
   3 import at.ac.tuwien.sbc.valesriegler.group.gui.GroupCreationDetailsRequest;
   4 import at.ac.tuwien.sbc.valesriegler.types.HasOrder;
   5 import at.ac.tuwien.sbc.valesriegler.types.Order;
   6 import at.ac.tuwien.sbc.valesriegler.types.PizzaOrder;
   7 import at.ac.tuwien.sbc.valesriegler.types.PizzaType;
   8 import org.slf4j.Logger;
   9 import org.slf4j.LoggerFactory;
  10
  11 import javax.swing.*;
  12 import javax.swing.border.TitledBorder;
  13 import java.awt.*;
  14 import java.net.URI;
  15 import java.util.*;
  16 import java.util.List;
  17
  18 public abstract class Util {
  19     public static final Comparator<HasOrder> HAS_ORDER_COMPARATOR = new Comparator<HasOrder>() {
  20         @Override
  21         public int compare(HasOrder o1, HasOrder o2) {
  22             final int o1Id = o1.getOrder().getId();
  23             final int o2Id = o2.getOrder().getId();
  24             if (o1Id == 0) {
  25                 if (o2Id > 0)
  26                     return 1;
  27             }
  28             if (o2Id == 0) {
  29                 if (o1Id > 0)
  30                     return 1;
  31             }
  32             if (o1Id < o2Id)
  33                 return -1;
  34             else if (o1Id > o2Id)
  35                 return 1;
  36             else
  37                 return 0;
  38         }
  39     };
  40     private static final Logger log = LoggerFactory.getLogger(Util.class);
  41         public static boolean useJMS = false;
  42
  43         public static final String TABLE_ASSIGNED = "tables";
  44         public static final String ASSIGN_TABLE = "assignTable";
  45         public static final String TAKE_ORDER = "takeOrder";
  46         public static final String ORDER_TAKEN = "order";
  47         public static final String DELIVERY_ORDER_TAKEN = "deliverOrderTaken";
  48         public static final String DELIVER_PIZZAS = "deliverPizzas";
  49         public static final String DELIVER_DELIVERY_PIZZAS = "deliverDeliveryPizzas";
  50         public static final String DELIVER_DELIVERY_ORDER = "deliverDeliveryOrderContainer";
  51         public static final String PREPARE_PIZZAS = "preparePizzas";
  52         public static final String PREPARE_DELIVERY_PIZZAS = "prepareDeliveryPizzas";
  53         public static final String PIZZAS_IN_PROGRESS = "pizzasInProgress";
  54         public static final String ORDER_COMPLETE = "orderComplete";
  55         public static final String PAYMENT_REQUEST = "payment";
  56         public static final String FREE_TABLES = "freeTables";
  57         public static final String PAYMENT_DONE = "hasPaid";
  58         public static final String PIZZERIA_INFO = "pizzeriaInfo";
  59         public static final String PHONE_CALLS = "phoneCalls";
  60         public static final String GROUP_AGENT_INFO = "groupAgentInfo";
  61         public static final String PIZZERIA_GROUP = "pizzeriaGroupContainer";
  62         public static final String PIZZERIA_TABLE = "pizzeriaTableContainer";
  63         public static final String PIZZERIA_DELIVERY = "pizzeriaDeliveryContainer";
  64         public static final String DELIVERY_PROGRESS = "deliveryInProgress";
  65         public static final String DELIVERY_DONE = "deliveryDone";
  66
  67         public static final boolean runSimulation = true;
  68
  69         public static final String NUMBER_DISPLAY_FORMAT = String.format("%%0%dd", 3);
  70
  71         private static Random random = new Random();
  72
  73         public static final long SPACE_TRANSACTION_TIMEOUT = 1500;
  74
  75         public static final String SERVER_ADDR = "xvsm://localhost:%d";
  76         public static final int GROUP_AGENT_PORT = 9876;
  77         public static final int DELIVERY_CUSTOMERS_PORT = 9877;
  78
  79         public static final String JMS_DELIVERY_DESTINATION = "tcp://localhost:61611?jms.prefetchPolicy.all=1";
  80
  81         public static String getId(int id) {
  82                 return (id != 0 && id != -1) ? String.valueOf(id) : "";
  83         }
  84
  85         public static int getIntSafe(Integer nr) {
  86                 return nr == null ? 0 : nr;
  87         }
  88
  89         public static URI createURI(int port) {
  90                 return URI.create(String.format(SERVER_ADDR, port));
  91         }
  92
  93         public static <T extends HasId> Map<Integer, T> intoMapById(List<T> hasIds) {
  94                 if (hasIds == null) {
  95                         return Collections.emptyMap();
  96                 }
  97
  98                 Map<Integer, T> myMap = new HashMap<>();
  99                 for (T hasId : hasIds) {
 100                         myMap.put(hasId.getId(), hasId);
 101                 }
 102                 return myMap;
 103         }
 104
 105         public static int getRandom(int min, int max) {
 106                 return random.nextInt(max - min + 1) + min;
 107         }
 108
 109         public static Tuple<Integer> parseIdAndSpacePort(String[] args, String usage) {
 110                 if (args.length != 2) {
 111                         throw new IllegalArgumentException(usage);
 112                 }
 113
 114                 int parsedId = 0;
 115                 int port = 0;
 116                 try {
 117                         parsedId = Integer.parseInt(args[0]);
 118                         port = Integer.parseInt(args[1]);
 119                 } catch (NumberFormatException e) {
 120                         throw new IllegalArgumentException(usage);
 121                 }
 122
 123                 return new Tuple<Integer>(parsedId, port);
 124         }
 125
 126         public static JTable createTableInTitledPanel(JPanel wrapperPanel, TableModel<?> model, String title) {
 127                 JTable table = new JTable(model);
 128                 wrapperPanel.setLayout(new GridBagLayout());
 129                 GridBagConstraints c = new GridBagConstraints();
 130                 c.gridx = 0;
 131                 c.weightx = 1;
 132                 c.weighty = 1;
 133                 c.insets = new Insets(10, 10, 10, 10);
 134                 c.fill = GridBagConstraints.BOTH;
 135                 JScrollPane scrollPane = new JScrollPane(table);
 136
 137                 wrapperPanel.setBorder(new TitledBorder(title));
 138                 scrollPane.setVerticalScrollBarPolicy(ScrollPaneConstants.VERTICAL_SCROLLBAR_AS_NEEDED);
 139                 wrapperPanel.add(scrollPane, c);
 140                 return table;
 141         }
 142
 143         /**
 144          *
 145          * @return A display string for PizzaTypes.
 146          *         <p />
 147          *         e.g. Cardinale, Cardinale, Margherita is displayed as "2xCARDINALE,1xMARGHERITA"
 148          */
 149         public static String pizzaDisplay(List<PizzaOrder> list) {
 150                 HashMap<PizzaType, Integer> pizzaCount = new HashMap<PizzaType, Integer>();
 151                 for (PizzaOrder pizzaOrder : list) {
 152                         PizzaType pizzaType = pizzaOrder.getPizzaType();
 153                         if (pizzaCount.containsKey(pizzaType)) {
 154                                 pizzaCount.put(pizzaType, pizzaCount.get(pizzaType) + 1);
 155                         } else
 156                                 pizzaCount.put(pizzaType, 1);
 157                 }
 158                 Set<PizzaType> pizzaTypes = pizzaCount.keySet();
 159                 StringBuilder sb = new StringBuilder();
 160
 161                 boolean multiplePizzas = false;
 162                 for (PizzaType pizzaType : pizzaTypes) {
 163                         if (multiplePizzas)
 164                                 sb.append(", ");
 165                         else
 166                                 multiplePizzas = true;
 167
 168                         sb.append(pizzaCount.get(pizzaType) + "x");
 169                         sb.append(pizzaType.toString());
 170                 }
 171
 172                 return sb.toString();
 173         }
 174
 175         public static void handleSpaceErrorAndTerminate(Exception e) {
 176                 log.error(e.getMessage());
 177                 e.printStackTrace();
 178                 System.exit(1);
 179         }
 180
 181         public static Order createOrder(HasId group, GroupCreationDetailsRequest gc, boolean isDelivery) {
 182                 List<PizzaOrder> pizzaOrders = new ArrayList<>();
 183                 for (PizzaType pt : gc.pizzaTypes) {
 184                         final PizzaOrder pizzaOrder = new PizzaOrder(pt);
 185             pizzaOrder.setDeliveryPizza(isDelivery);
 186                         pizzaOrders.add(pizzaOrder);
 187                 }
 188                 Order order = new Order(group, pizzaOrders);
 189                 order.setNumberOfPizzas(order.getOrderedPizzas().size());
 190
 191                 return order;
 192         }
 193 }