Modularizes the Maven project

This commit modularizes the maven project into several modules:
 - l2jserver2-common: common sources for both login and gameserver
 - l2jserver2-gameserver: the game server
 - l2jserver2-loginserver: the login server
 - l2jserver2-tools: refactored src/tools/java soure folder

l2jserver2-gameserver/src/main/java/com/l2jserver/util/jaxb/ItemTemplateIDAdapter.java

@@ -0,0 +1,67 @@
+/*
+ * This file is part of l2jserver <l2jserver.com>.
+ *
+ * l2jserver 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.
+ *
+ * l2jserver 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 l2jserver.  If not, see <http://www.gnu.org/licenses/>.
+ */
+package com.l2jserver.util.jaxb;
+
+import javax.xml.bind.annotation.adapters.XmlAdapter;
+
+import com.google.inject.Inject;
+import com.l2jserver.model.id.template.ItemTemplateID;
+import com.l2jserver.model.id.template.provider.ItemTemplateIDProvider;
+
+/**
+ * This class is an JAXB Adapter for {@link ItemTemplateIDProvider}
+ * 
+ * @author <a href="http://www.rogiel.com">Rogiel</a>
+ */
+public class ItemTemplateIDAdapter extends XmlAdapter<Integer, ItemTemplateID> {
+	/**
+	 * The item template id provider
+	 */
+	private final ItemTemplateIDProvider provider;
+
+	/**
+	 * Creates a new empty instance
+	 */
+	public ItemTemplateIDAdapter() {
+		provider = null;
+	}
+
+	/**
+	 * @param provider
+	 *            the item template id provider
+	 */
+	@Inject
+	public ItemTemplateIDAdapter(ItemTemplateIDProvider provider) {
+		this.provider = provider;
+	}
+
+	@Override
+	public ItemTemplateID unmarshal(Integer v) throws Exception {
+		if (v == 0)
+			return null;
+		if (provider == null)
+			return new ItemTemplateID(v, null);
+		return provider.resolveID(v);
+	}
+
+	@Override
+	public Integer marshal(ItemTemplateID v) throws Exception {
+		if (v == null)
+			return 0;
+		return v.getID();
+	}
+}