src/main/java/net/pterodactylus/demoscenemusic/data/DefaultParty.java

   1 /*
   2  * DemosceneMusic - AbstractParty.java - Copyright © 2012 David Roden
   3  *
   4  * This program is free software: you can redistribute it and/or modify
   5  * it under the terms of the GNU General Public License as published by
   6  * the Free Software Foundation, either version 3 of the License, or
   7  * (at your option) any later version.
   8  *
   9  * This program is distributed in the hope that it will be useful,
  10  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  11  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  12  * GNU General Public License for more details.
  13  *
  14  * You should have received a copy of the GNU General Public License
  15  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  16  */
  17
  18 package net.pterodactylus.demoscenemusic.data;
  19
  20 import java.util.Collection;
  21 import java.util.Comparator;
  22
  23 import net.pterodactylus.util.number.Numbers;
  24
  25 /**
  26  * Default implementation of a party data container.
  27  *
  28  * @author <a href="mailto:bombe@pterodactylus.net">David ‘Bombe’ Roden</a>
  29  */
  30 public class DefaultParty extends DefaultBase implements Party {
  31
  32         /** Comparator that sorts parties by name and descending year. */
  33         public static final Comparator<Party> NAME_YEAR_COMPARATOR = new Comparator<Party>() {
  34
  35                 @Override
  36                 public int compare(Party leftParty, Party rightParty) {
  37                         int diff = leftParty.getName().compareToIgnoreCase(rightParty.getName());
  38                         if (diff != 0) {
  39                                 return diff;
  40                         }
  41                         int leftYear = Numbers.safeParseInteger(leftParty.getProperties().get("party/year"), 0);
  42                         int rightYear = Numbers.safeParseInteger(rightParty.getProperties().get("party/year"), 0);
  43                         /* show newest parties first. */
  44                         return rightYear - leftYear;
  45                 }
  46
  47         };
  48
  49         /**
  50          * Creates a new party data container.
  51          *
  52          * @param id
  53          *            The ID of the party
  54          */
  55         public DefaultParty(String id) {
  56                 super(id);
  57         }
  58
  59         //
  60         // PARTY METHODS
  61         //
  62
  63         /**
  64          * {@inheritDoc}
  65          */
  66         @Override
  67         public String getName() {
  68                 return getValue("name", String.class).get();
  69         }
  70
  71         /**
  72          * {@inheritDoc}
  73          */
  74         @Override
  75         public DefaultParty setName(String name) {
  76                 getValue("name", String.class).set(name);
  77                 return this;
  78         }
  79
  80         /**
  81          * {@inheritDoc}
  82          */
  83         @Override
  84         @SuppressWarnings("unchecked")
  85         public Collection<Track> getReleases() {
  86                 return getValue("releases", Collection.class).get();
  87         }
  88
  89         /**
  90          * {@inheritDoc}
  91          */
  92         @Override
  93         public Party setReleases(Collection<Track> tracks) {
  94                 getValue("releases", Collection.class).set(tracks);
  95                 return this;
  96         }
  97
  98         //
  99         // OBJECT METHODS
 100         //
 101
 102         /**
 103          * {@inheritDoc}
 104          */
 105         @Override
 106         public int hashCode() {
 107                 return getId().hashCode();
 108         }
 109
 110         /**
 111          * {@inheritDoc}
 112          */
 113         @Override
 114         public boolean equals(Object object) {
 115                 if (!(object instanceof Party)) {
 116                         return false;
 117                 }
 118                 return ((Party) object).getId().equals(getId());
 119         }
 120
 121 }