Java tutorial
/* * This program 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. * * 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 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.l2jfree.gameserver.communitybbs.bb; import java.sql.Connection; import java.sql.PreparedStatement; import org.apache.commons.logging.Log; import org.apache.commons.logging.LogFactory; import com.l2jfree.L2DatabaseFactory; import com.l2jfree.gameserver.communitybbs.Manager.TopicBBSManager; public class Topic { private final static Log _log = LogFactory.getLog(Topic.class); public static final int MORMAL = 0; public static final int MEMO = 1; private final int _id; private final int _forumId; private final String _topicName; private final long _date; private final String _ownerName; private final int _ownerId; private final int _type; private final int _cReply; /** * @param restaure * @param i * @param j * @param string * @param k * @param string2 * @param l * @param m * @param n */ public Topic(ConstructorType ct, int id, int fid, String name, long date, String oname, int oid, int type, int Creply) { _id = id; _forumId = fid; _topicName = name; _date = date; _ownerName = oname; _ownerId = oid; _type = type; _cReply = Creply; TopicBBSManager.getInstance().addTopic(this); if (ct == ConstructorType.CREATE) { insertindb(); } } /** * */ public void insertindb() { Connection con = null; try { con = L2DatabaseFactory.getInstance().getConnection(con); PreparedStatement statement = con.prepareStatement( "INSERT INTO topic (topic_id,topic_forum_id,topic_name,topic_date,topic_ownername,topic_ownerid,topic_type,topic_reply) values (?,?,?,?,?,?,?,?)"); statement.setInt(1, _id); statement.setInt(2, _forumId); statement.setString(3, _topicName); statement.setLong(4, _date); statement.setString(5, _ownerName); statement.setInt(6, _ownerId); statement.setInt(7, _type); statement.setInt(8, _cReply); statement.execute(); statement.close(); } catch (Exception e) { _log.warn("error while saving new Topic to db ", e); } finally { L2DatabaseFactory.close(con); } } public enum ConstructorType { RESTORE, CREATE } /** * @return */ public int getID() { return _id; } public int getForumID() { return _forumId; } /** * @return */ public String getName() { // TODO Auto-generated method stub return _topicName; } public String getOwnerName() { // TODO Auto-generated method stub return _ownerName; } /** * */ public void deleteme(Forum f) { TopicBBSManager.getInstance().delTopic(this); f.rmTopicByID(getID()); Connection con = null; try { con = L2DatabaseFactory.getInstance().getConnection(con); PreparedStatement statement = con .prepareStatement("DELETE FROM topic WHERE topic_id=? AND topic_forum_id=?"); statement.setInt(1, getID()); statement.setInt(2, f.getID()); statement.execute(); statement.close(); } catch (Exception e) { _log.error(e.getMessage(), e); } finally { L2DatabaseFactory.close(con); } } /** * @return */ public long getDate() { return _date; } }