trunk/java/com/l2jserver/gameserver/datatables/TerritoryTable.java

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+/*
+ * Copyright (C) 2004-2014 L2J Server
+ * 
+ * This file is part of L2J Server.
+ * 
+ * L2J Server is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ * 
+ * L2J Server 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.
+ * 
+ * You should have received a copy of the GNU General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+package com.l2jserver.gameserver.datatables;
+
+import java.sql.Connection;
+import java.sql.ResultSet;
+import java.sql.SQLException;
+import java.sql.Statement;
+import java.util.HashMap;
+import java.util.Map;
+import java.util.logging.Level;
+import java.util.logging.Logger;
+
+import com.l2jserver.L2DatabaseFactory;
+import com.l2jserver.gameserver.model.L2Territory;
+import com.l2jserver.gameserver.model.Location;
+
+/**
+ * @author Balancer, Mr
+ */
+public class TerritoryTable
+{
+	private static final Logger LOGGER = Logger.getLogger(TerritoryTable.class.getName());
+	
+	private static final Map<Integer, L2Territory> _territory = new HashMap<>();
+	
+	/**
+	 * Instantiates a new territory.
+	 */
+	protected TerritoryTable()
+	{
+		load();
+	}
+	
+	/**
+	 * Gets the random point.
+	 * @param terr the territory Id?
+	 * @return the random point
+	 */
+	public Location getRandomPoint(int terr)
+	{
+		return _territory.get(terr).getRandomPoint();
+	}
+	
+	/**
+	 * Gets the proc max.
+	 * @param terr the territory Id?
+	 * @return the proc max
+	 */
+	public int getProcMax(int terr)
+	{
+		return _territory.get(terr).getProcMax();
+	}
+	
+	/**
+	 * Load the data from database.
+	 */
+	public void load()
+	{
+		_territory.clear();
+		try (Connection con = L2DatabaseFactory.getInstance().getConnection();
+			Statement stmt = con.createStatement();
+			ResultSet rset = stmt.executeQuery("SELECT * FROM locations WHERE loc_id>0"))
+		{
+			while (rset.next())
+			{
+				int terrId = rset.getInt("loc_id");
+				L2Territory terr = _territory.get(terrId);
+				if (terr == null)
+				{
+					terr = new L2Territory(terrId);
+					_territory.put(terrId, terr);
+				}
+				terr.add(rset.getInt("loc_x"), rset.getInt("loc_y"), rset.getInt("loc_zmin"), rset.getInt("loc_zmax"), rset.getInt("proc"));
+			}
+			LOGGER.info("TerritoryTable: Loaded " + _territory.size() + " territories from database.");
+		}
+		catch (SQLException e)
+		{
+			LOGGER.log(Level.SEVERE, "TerritoryTable: Failed to load territories from database!", e);
+		}
+	}
+	
+	/**
+	 * Gets the single instance of Territory.
+	 * @return single instance of Territory
+	 */
+	public static TerritoryTable getInstance()
+	{
+		return SingletonHolder._instance;
+	}
+	
+	private static class SingletonHolder
+	{
+		protected static final TerritoryTable _instance = new TerritoryTable();
+	}
+}