src/main/java/com/l2jserver/gameserver/model/announce/Announcement.java - develop - tofu/l2interlude

src/main/java/com/l2jserver/gameserver/model/announce/Announcement.java
146 строк4 KB
Zoey76
01 янв 2025, 07:57
01 янв 2025, 07:5716130a5
/*
 * Copyright © 2004-2025 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 static java.sql.Statement.RETURN_GENERATED_KEYS;

import org.slf4j.Logger;
import org.slf4j.LoggerFactory;

import com.l2jserver.commons.database.ConnectionFactory;

/**
 * Announcement.
 * @author UnAfraid
 */
public class Announcement implements IAnnouncement {
	private static final Logger LOG = LoggerFactory.getLogger(Announcement.class);
	
	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(int id, AnnouncementType type, String content, String author) {
		this(type, content, author);
		_id = id;
	}
	
	@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 (var con = ConnectionFactory.getInstance().getConnection();
			var ps = con.prepareStatement(INSERT_QUERY, RETURN_GENERATED_KEYS)) {
			ps.setInt(1, _type.ordinal());
			ps.setString(2, _content);
			ps.setString(3, _author);
			ps.execute();
			try (var rs = ps.getGeneratedKeys()) {
				if (rs.next()) {
					_id = rs.getInt(1);
				}
			}
		} catch (Exception e) {
			LOG.warn("Couldn't store announcement: ", e);
			return false;
		}
		return true;
	}
	
	@Override
	public boolean updateMe() {
		try (var con = ConnectionFactory.getInstance().getConnection();
			var ps = con.prepareStatement(UPDATE_QUERY)) {
			ps.setInt(1, _type.ordinal());
			ps.setString(2, _content);
			ps.setString(3, _author);
			ps.setInt(4, _id);
			ps.execute();
		} catch (Exception e) {
			LOG.warn("Couldn't store announcement: ", e);
			return false;
		}
		return true;
	}
	
	@Override
	public boolean deleteMe() {
		try (var con = ConnectionFactory.getInstance().getConnection();
			var ps = con.prepareStatement(DELETE_QUERY)) {
			ps.setInt(1, _id);
			ps.execute();
		} catch (Exception e) {
			LOG.warn("Couldn't remove announcement: ", e);
			return false;
		}
		return true;
	}
}