trunk/java/com/l2jserver/gameserver/model/announce/Announcement.java

@@ -0,0 +1,172 @@
+/*
+ * 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.model.announce;
+
+import java.sql.Connection;
+import java.sql.PreparedStatement;
+import java.sql.ResultSet;
+import java.sql.SQLException;
+import java.sql.Statement;
+import java.util.logging.Level;
+import java.util.logging.Logger;
+
+import com.l2jserver.L2DatabaseFactory;
+
+/**
+ * @author UnAfraid
+ */
+public class Announcement implements IAnnouncement
+{
+	protected static final Logger _log = Logger.getLogger(Announcement.class.getName());
+	
+	private static final String INSERT_QUERY = "INSERT INTO announcements (type, content, author) VALUES (?, ?, ?)";
+	private static final String UPDATE_QUERY = "UPDATE announcements SET type = ?, content = ?, author = ? WHERE id = ?";
+	private static final String DELETE_QUERY = "DELETE FROM announcements WHERE id = ?";
+	
+	protected int _id;
+	private AnnouncementType _type;
+	private String _content;
+	private String _author;
+	
+	public Announcement(AnnouncementType type, String content, String author)
+	{
+		_type = type;
+		_content = content;
+		_author = author;
+	}
+	
+	public Announcement(ResultSet rset) throws SQLException
+	{
+		_id = rset.getInt("id");
+		_type = AnnouncementType.findById(rset.getInt("type"));
+		_content = rset.getString("content");
+		_author = rset.getString("author");
+	}
+	
+	@Override
+	public int getId()
+	{
+		return _id;
+	}
+	
+	@Override
+	public AnnouncementType getType()
+	{
+		return _type;
+	}
+	
+	@Override
+	public void setType(AnnouncementType type)
+	{
+		_type = type;
+	}
+	
+	@Override
+	public String getContent()
+	{
+		return _content;
+	}
+	
+	@Override
+	public void setContent(String content)
+	{
+		_content = content;
+	}
+	
+	@Override
+	public String getAuthor()
+	{
+		return _author;
+	}
+	
+	@Override
+	public void setAuthor(String author)
+	{
+		_author = author;
+	}
+	
+	@Override
+	public boolean isValid()
+	{
+		return true;
+	}
+	
+	@Override
+	public boolean storeMe()
+	{
+		try (Connection con = L2DatabaseFactory.getInstance().getConnection();
+			PreparedStatement st = con.prepareStatement(INSERT_QUERY, Statement.RETURN_GENERATED_KEYS))
+		{
+			st.setInt(1, _type.ordinal());
+			st.setString(2, _content);
+			st.setString(3, _author);
+			st.execute();
+			try (ResultSet rset = st.getGeneratedKeys())
+			{
+				if (rset.next())
+				{
+					_id = rset.getInt(1);
+				}
+			}
+		}
+		catch (Exception e)
+		{
+			_log.log(Level.WARNING, getClass().getSimpleName() + ": Couldn't store announcement: ", e);
+			return false;
+		}
+		return true;
+	}
+	
+	@Override
+	public boolean updateMe()
+	{
+		try (Connection con = L2DatabaseFactory.getInstance().getConnection();
+			PreparedStatement st = con.prepareStatement(UPDATE_QUERY))
+		{
+			st.setInt(1, _type.ordinal());
+			st.setString(2, _content);
+			st.setString(3, _author);
+			st.setInt(4, _id);
+			st.execute();
+		}
+		catch (Exception e)
+		{
+			_log.log(Level.WARNING, getClass().getSimpleName() + ": Couldn't store announcement: ", e);
+			return false;
+		}
+		return true;
+	}
+	
+	@Override
+	public boolean deleteMe()
+	{
+		try (Connection con = L2DatabaseFactory.getInstance().getConnection();
+			PreparedStatement st = con.prepareStatement(DELETE_QUERY))
+		{
+			st.setInt(1, _id);
+			st.execute();
+		}
+		catch (Exception e)
+		{
+			_log.log(Level.WARNING, getClass().getSimpleName() + ": Couldn't remove announcement: ", e);
+			return false;
+		}
+		return true;
+	}
+}