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src/main/java/net/server/world/MapleMessenger.java

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+/*
+	This file is part of the OdinMS Maple Story Server
+    Copyright (C) 2008 Patrick Huy <patrick.huy@frz.cc>
+		       Matthias Butz <matze@odinms.de>
+		       Jan Christian Meyer <vimes@odinms.de>
+
+    This program is free software: you can redistribute it and/or modify
+    it under the terms of the GNU Affero General Public License as
+    published by the Free Software Foundation version 3 as published by
+    the Free Software Foundation. You may not use, modify or distribute
+    this program under any other version of the GNU Affero General Public
+    License.
+
+    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 Affero General Public License for more details.
+
+    You should have received a copy of the GNU Affero General Public License
+    along with this program.  If not, see <http://www.gnu.org/licenses/>.
+*/
+package net.server.world;
+
+import java.util.ArrayList;
+import java.util.Collection;
+import java.util.Collections;
+import java.util.List;
+
+public final class MapleMessenger {
+	
+    private int id;
+    private List<MapleMessengerCharacter> members = new ArrayList<MapleMessengerCharacter>(3);
+    private boolean[] pos = new boolean[3];
+
+    public MapleMessenger(int id, MapleMessengerCharacter chrfor) {
+        this.id = id;  
+    	for (int i = 0; i < 3; i++){
+    		pos[i] = false;
+    	}
+        addMember(chrfor, chrfor.getPosition());
+    }
+    
+    public int getId() {
+        return id;
+    }
+    
+    public Collection<MapleMessengerCharacter> getMembers() {
+        return Collections.unmodifiableList(members);
+    }
+    
+    public void addMember(MapleMessengerCharacter member, int position) {
+        members.add(member);
+        member.setPosition(position);
+        pos[position] = true;
+    }
+
+    public void removeMember(MapleMessengerCharacter member) {
+    	int position = member.getPosition();
+        pos[position] = false;
+        members.remove(member);
+    }
+
+    public int getLowestPosition() {
+        for (byte i = 0; i < 3; i++) {
+            if (!pos[i]) {
+                return i;
+            }
+        }
+        return -1;
+    }
+
+    public int getPositionByName(String name) {
+        for (MapleMessengerCharacter messengerchar : members) {
+            if (messengerchar.getName().equals(name)) {
+                return messengerchar.getPosition();
+            }
+        }
+        return -1;
+    }
+}
+