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 final String JMS_DELIVERY_DESTINATION = "tcp://localhost:61611?jms.prefetchPolicy.all=1";
  70
  71         public static String getId(int id) {
  72                 return (id != 0 && id != -1) ? String.valueOf(id) : "";
  73         }
  74
  75         public static int getIntSafe(Integer nr) {
  76                 return nr == null ? 0 : nr;
  77         }
  78
  79         public static URI createURI(int port) {
  80                 return URI.create(String.format(SERVER_ADDR, port));
  81         }
  82
  83         public static <T extends HasId> Map<Integer, T> intoMapById(List<T> hasIds) {
  84                 if (hasIds == null) {
  85                         return Collections.emptyMap();
  86                 }
  87
  88                 Map<Integer, T> myMap = new HashMap<>();
  89                 for (T hasId : hasIds) {
  90                         myMap.put(hasId.getId(), hasId);
  91                 }
  92                 return myMap;
  93         }
  94
  95         public static int getRandom(int min, int max) {
  96                 return random.nextInt(max - min + 1) + min;
  97         }
  98
  99         public static Tuple<Integer> parseIdAndSpacePort(String[] args, String usage) {
 100                 if (args.length != 2) {
 101                         throw new IllegalArgumentException(usage);
 102                 }
 103
 104                 int parsedId = 0;
 105                 int port = 0;
 106                 try {
 107                         parsedId = Integer.parseInt(args[0]);
 108                         port = Integer.parseInt(args[1]);
 109                 } catch (NumberFormatException e) {
 110                         throw new IllegalArgumentException(usage);
 111                 }
 112
 113                 return new Tuple<Integer>(parsedId, port);
 114         }
 115
 116         public static JTable createTableInTitledPanel(JPanel wrapperPanel, TableModel<?> model, String title) {
 117                 JTable table = new JTable(model);
 118                 wrapperPanel.setLayout(new GridBagLayout());
 119                 GridBagConstraints c = new GridBagConstraints();
 120                 c.gridx = 0;
 121                 c.weightx = 1;
 122                 c.weighty = 1;
 123                 c.insets = new Insets(10, 10, 10, 10);
 124                 c.fill = GridBagConstraints.BOTH;
 125                 JScrollPane scrollPane = new JScrollPane(table);
 126
 127                 wrapperPanel.setBorder(new TitledBorder(title));
 128                 scrollPane.setVerticalScrollBarPolicy(ScrollPaneConstants.VERTICAL_SCROLLBAR_AS_NEEDED);
 129                 wrapperPanel.add(scrollPane, c);
 130                 // table.setAutoCreateRowSorter(true);
 131                 return table;
 132         }
 133
 134         /**
 135          *
 136          * @return A display string for PizzaTypes.
 137          *         <p />
 138          *         e.g. Cardinale, Cardinale, Margherita is displayed as "2xCARDINALE,1xMARGHERITA"
 139          */
 140         public static String pizzaDisplay(List<PizzaOrder> list) {
 141                 HashMap<PizzaType, Integer> pizzaCount = new HashMap<PizzaType, Integer>();
 142                 for (PizzaOrder pizzaOrder : list) {
 143                         PizzaType pizzaType = pizzaOrder.getPizzaType();
 144                         if (pizzaCount.containsKey(pizzaType)) {
 145                                 pizzaCount.put(pizzaType, pizzaCount.get(pizzaType) + 1);
 146                         } else
 147                                 pizzaCount.put(pizzaType, 1);
 148                 }
 149                 Set<PizzaType> pizzaTypes = pizzaCount.keySet();
 150                 StringBuilder sb = new StringBuilder();
 151
 152                 boolean multiplePizzas = false;
 153                 for (PizzaType pizzaType : pizzaTypes) {
 154                         if (multiplePizzas)
 155                                 sb.append(", ");
 156                         else
 157                                 multiplePizzas = true;
 158
 159                         sb.append(pizzaCount.get(pizzaType) + "x");
 160                         sb.append(pizzaType.toString());
 161                 }
 162
 163                 return sb.toString();
 164         }
 165
 166         public static void handleSpaceErrorAndTerminate(Exception e) {
 167                 log.error(e.getMessage());
 168                 e.printStackTrace();
 169                 System.exit(1);
 170         }
 171
 172         public static Order createOrder(HasId group, GroupCreationDetailsRequest gc) {
 173                 List<PizzaOrder> pizzaOrders = new ArrayList<>();
 174                 for (PizzaType pt : gc.pizzaTypes) {
 175                         final PizzaOrder pizzaOrder = new PizzaOrder(pt);
 176                         pizzaOrders.add(pizzaOrder);
 177                 }
 178                 Order order = new Order(group, pizzaOrders);
 179                 order.setNumberOfPizzas(order.getOrderedPizzas().size());
 180
 181                 return order;
 182         }
 183 }