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

@@ -0,0 +1,167 @@
+/*
+ * 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.util.HashMap;
+import java.util.Map;
+import java.util.logging.Level;
+
+import org.w3c.dom.Document;
+import org.w3c.dom.NamedNodeMap;
+import org.w3c.dom.Node;
+
+import com.l2jserver.gameserver.engines.DocumentParser;
+import com.l2jserver.gameserver.model.StatsSet;
+import com.l2jserver.gameserver.model.items.enchant.EnchantScroll;
+import com.l2jserver.gameserver.model.items.enchant.EnchantSupportItem;
+import com.l2jserver.gameserver.model.items.instance.L2ItemInstance;
+
+/**
+ * This class holds the Enchant Item information.
+ * @author UnAfraid
+ */
+public class EnchantItemData implements DocumentParser
+{
+	public static final Map<Integer, EnchantScroll> _scrolls = new HashMap<>();
+	public static final Map<Integer, EnchantSupportItem> _supports = new HashMap<>();
+	
+	/**
+	 * Instantiates a new enchant item data.
+	 */
+	public EnchantItemData()
+	{
+		load();
+	}
+	
+	@Override
+	public synchronized void load()
+	{
+		_scrolls.clear();
+		_supports.clear();
+		parseDatapackFile("data/enchantItemData.xml");
+		LOGGER.info(getClass().getSimpleName() + ": Loaded " + _scrolls.size() + " Enchant Scrolls.");
+		LOGGER.info(getClass().getSimpleName() + ": Loaded " + _supports.size() + " Support Items.");
+	}
+	
+	@Override
+	public void parseDocument(Document doc)
+	{
+		StatsSet set;
+		Node att;
+		NamedNodeMap attrs;
+		for (Node n = doc.getFirstChild(); n != null; n = n.getNextSibling())
+		{
+			if ("list".equalsIgnoreCase(n.getNodeName()))
+			{
+				for (Node d = n.getFirstChild(); d != null; d = d.getNextSibling())
+				{
+					if ("enchant".equalsIgnoreCase(d.getNodeName()))
+					{
+						attrs = d.getAttributes();
+						set = new StatsSet();
+						for (int i = 0; i < attrs.getLength(); i++)
+						{
+							att = attrs.item(i);
+							set.set(att.getNodeName(), att.getNodeValue());
+						}
+						
+						try
+						{
+							final EnchantScroll item = new EnchantScroll(set);
+							for (Node cd = d.getFirstChild(); cd != null; cd = cd.getNextSibling())
+							{
+								if ("item".equalsIgnoreCase(cd.getNodeName()))
+								{
+									item.addItem(parseInteger(cd.getAttributes(), "id"));
+								}
+							}
+							_scrolls.put(item.getId(), item);
+						}
+						catch (NullPointerException e)
+						{
+							LOGGER.log(Level.WARNING, getClass().getSimpleName() + ": Unexistent enchant scroll: " + set.getString("id") + " defined in enchant data!");
+						}
+						catch (IllegalAccessError e)
+						{
+							LOGGER.log(Level.WARNING, getClass().getSimpleName() + ": Wrong enchant scroll item type: " + set.getString("id") + " defined in enchant data!");
+						}
+					}
+					else if ("support".equalsIgnoreCase(d.getNodeName()))
+					{
+						attrs = d.getAttributes();
+						set = new StatsSet();
+						for (int i = 0; i < attrs.getLength(); i++)
+						{
+							att = attrs.item(i);
+							set.set(att.getNodeName(), att.getNodeValue());
+						}
+						
+						try
+						{
+							final EnchantSupportItem item = new EnchantSupportItem(set);
+							_supports.put(item.getId(), item);
+						}
+						catch (NullPointerException e)
+						{
+							LOGGER.log(Level.WARNING, getClass().getSimpleName() + ": Unexistent enchant support item: " + set.getString("id") + " defined in enchant data!");
+						}
+						catch (IllegalAccessError e)
+						{
+							LOGGER.log(Level.WARNING, getClass().getSimpleName() + ": Wrong enchant support item type: " + set.getString("id") + " defined in enchant data!");
+						}
+					}
+				}
+			}
+		}
+	}
+	
+	/**
+	 * Gets the enchant scroll.
+	 * @param scroll the scroll
+	 * @return enchant template for scroll
+	 */
+	public final EnchantScroll getEnchantScroll(L2ItemInstance scroll)
+	{
+		return _scrolls.get(scroll.getId());
+	}
+	
+	/**
+	 * Gets the support item.
+	 * @param item the item
+	 * @return enchant template for support item
+	 */
+	public final EnchantSupportItem getSupportItem(L2ItemInstance item)
+	{
+		return _supports.get(item.getId());
+	}
+	
+	/**
+	 * Gets the single instance of EnchantItemData.
+	 * @return single instance of EnchantItemData
+	 */
+	public static final EnchantItemData getInstance()
+	{
+		return SingletonHolder._instance;
+	}
+	
+	private static class SingletonHolder
+	{
+		protected static final EnchantItemData _instance = new EnchantItemData();
+	}
+}