/*
    * This software was designed and created by Jason Carroll.
    * Copyright (c) 2002, 2003, 2004 Jason Carroll.
    * The author can be reached at jcarroll@cowsultants.com
    * ITracker website: http://www.cowsultants.com
    * ITracker forums: http://www.cowsultants.com/phpBB/index.php
    *
    * This program is free software; you can redistribute it and/or modify
    * it only under the terms of the GNU General Public License as published by
   * the Free Software Foundation; either version 2 of the License, or
   * (at your option) any later version.
   *
   * This program is distributed in the hope that it will be useful,
   * but WITHOUT ANY WARRANTY; without even the implied warranty of
   * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
   * GNU General Public License for more details.
   */
  
  package org.itracker.model.util;
  
  import org.apache.commons.lang.builder.CompareToBuilder;
  import org.itracker.core.resources.ITrackerResources;
  import org.itracker.model.Notification;
  import org.itracker.model.Notification.Role;
  import org.itracker.model.User;
  
  import java.util.*;
  
  public class NotificationUtilities {
  
      /**
       * @deprecated, use enumeration Notification.Role instead
       */
      private static HashMap<Locale, HashMap<Role, String>> roleNames = new HashMap<Locale, HashMap<Role, String>>();
  
      public NotificationUtilities() {
          super();
      }
  
      /**
       * @deprecated
       */
      public static String getRoleName(int value) {
          return getRoleName(value, ITrackerResources.getLocale());
      }
  
      /**
       * @deprecated
       */
      public static String getRoleName(int value, Locale locale) {
          return ITrackerResources.getString("itracker.notification.role."
                  + value, locale);
      }
  
      public static String getRoleName(Role role) {
          return getRoleName(role, ITrackerResources.getLocale());
      }
  
      public static String getRoleName(Role role, Locale locale) {
          String s;
          if (null != (s = ITrackerResources.getString(
                  "itracker.notification.role." + role, locale))) {
              return s;
          }
  
          return ITrackerResources.getString("itracker.notification.role."
                  + role.getCode(), locale);
      }
  
  
      public static HashMap<Role, String> getRoleNames(Locale locale) {
          HashMap<Role, String> roles = roleNames.get(locale);
          if (roles == null) {
              roles = new HashMap<Role, String>();
              roles.put(Notification.Role.CREATOR,
                      getRoleName(Notification.Role.CREATOR, locale));
              roles.put(Notification.Role.OWNER, getRoleName(Role.OWNER, locale));
              roles.put(Notification.Role.CONTRIBUTER, getRoleName(
                      Notification.Role.CONTRIBUTER, locale));
              roles.put(Notification.Role.QA, getRoleName(Role.QA, locale));
              roles.put(Notification.Role.PM, getRoleName(Role.PM, locale));
              roles.put(Notification.Role.PO, getRoleName(Role.PO, locale));
              roles.put(Notification.Role.CO, getRoleName(Role.CO, locale));
              roles.put(Notification.Role.VO, getRoleName(Role.VO, locale));
              roles.put(Notification.Role.IP, getRoleName(Role.IP, locale));
          }
          roleNames.put(locale, roles);
          return roles;
      }
  
  
      public static final Map<User, Set<Notification.Role>> mappedRoles(List<Notification> notifications) {
  
          Map<User, Set<Role>> mapping = new Hashtable<User, Set<Role>>();
          Iterator<Notification> notificationIt = notifications.iterator();
          while (notificationIt.hasNext()) {
              Notificationorg/itracker/model/Notification.html#Notification">Notification notification = (Notification) notificationIt.next();
              Set<Role> roles;
              if (mapping.keySet().contains(notification.getUser())) {
                 roles = mapping.get(notification.getUser());
                 roles.add(notification.getRole());
             } else {
                 roles = new TreeSet<Role>(new Comparator<Role>() {
                     public int compare(Role o1, Role o2) {
                         return new CompareToBuilder().append(o1.getCode(), o2.getCode()).toComparison();
                     }
                 });
                 roles.add(notification.getRole());
                 mapping.put(notification.getUser(), roles);
             }
         }
 
 
         return mapping;
     }
 
 }