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GenericForumDAO.java
Package: jforum-2.1.8-src.zip [view]
Upload User: gdxydsw
Upload Date: 2019-01-29
Package Size: 16721k
Code Size: 22k
Category:
Java Develop
Development Platform:
Java
- /*
- * Copyright (c) JForum Team
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms,
- * with or without modification, are permitted provided
- * that the following conditions are met:
- *
- * 1) Redistributions of source code must retain the above
- * copyright notice, this list of conditions and the
- * following disclaimer.
- * 2) Redistributions in binary form must reproduce the
- * above copyright notice, this list of conditions and
- * the following disclaimer in the documentation and/or
- * other materials provided with the distribution.
- * 3) Neither the name of "Rafael Steil" nor
- * the names of its contributors may be used to endorse
- * or promote products derived from this software without
- * specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT
- * HOLDERS AND CONTRIBUTORS "AS IS" AND ANY
- * EXPRESS OR IMPLIED WARRANTIES, INCLUDING,
- * BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS FOR A PARTICULAR
- * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL
- * THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
- * EXEMPLARY, OR CONSEQUENTIAL DAMAGES
- * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
- * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA,
- * OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
- * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER
- * IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
- * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
- * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE
- *
- * This file creation date: 30/03/2003 / 02:37:20
- * The JForum Project
- * http://www.jforum.net
- */
- package net.jforum.dao.generic;
- import java.sql.Connection;
- import java.sql.PreparedStatement;
- import java.sql.ResultSet;
- import java.sql.SQLException;
- import java.sql.Statement;
- import java.sql.Timestamp;
- import java.text.SimpleDateFormat;
- import java.util.ArrayList;
- import java.util.Date;
- import java.util.List;
- import net.jforum.JForumExecutionContext;
- import net.jforum.SessionFacade;
- import net.jforum.dao.DataAccessDriver;
- import net.jforum.dao.GroupSecurityDAO;
- import net.jforum.dao.TopicDAO;
- import net.jforum.entities.Forum;
- import net.jforum.entities.ForumStats;
- import net.jforum.entities.LastPostInfo;
- import net.jforum.entities.ModeratorInfo;
- import net.jforum.entities.Topic;
- import net.jforum.entities.User;
- import net.jforum.exceptions.DatabaseException;
- import net.jforum.util.DbUtils;
- import net.jforum.util.preferences.ConfigKeys;
- import net.jforum.util.preferences.SystemGlobals;
- /**
- * @author Rafael Steil
- * @author Vanessa Sabino
- * @author socialnetwork@gmail.com, adding "watch forum" methods.
- *
- * @version $Id: GenericForumDAO.java,v 1.33 2007/08/24 23:11:35 rafaelsteil Exp $
- */
- public class GenericForumDAO extends AutoKeys implements net.jforum.dao.ForumDAO
- {
- /**
- * @see net.jforum.dao.ForumDAO#selectById(int)
- */
- public Forum selectById(int forumId)
- {
- PreparedStatement p = null;
- ResultSet rs = null;
- try {
- p = JForumExecutionContext.getConnection().prepareStatement(SystemGlobals.getSql("ForumModel.selectById"));
- p.setInt(1, forumId);
- rs = p.executeQuery();
- Forum f = new Forum();
- if (rs.next()) {
- f = this.fillForum(rs);
- }
- return f;
- }
- catch (SQLException e) {
- throw new DatabaseException(e);
- }
- finally {
- DbUtils.close(rs, p);
- }
- }
- protected Forum fillForum(ResultSet rs) throws SQLException
- {
- Forum f = new Forum();
- f.setId(rs.getInt("forum_id"));
- f.setIdCategories(rs.getInt("categories_id"));
- f.setName(rs.getString("forum_name"));
- f.setDescription(rs.getString("forum_desc"));
- f.setOrder(rs.getInt("forum_order"));
- f.setTotalTopics(rs.getInt("forum_topics"));
- f.setLastPostId(rs.getInt("forum_last_post_id"));
- f.setModerated(rs.getInt("moderated") > 0);
- f.setTotalPosts(this.countForumPosts(f.getId()));
- return f;
- }
- protected int countForumPosts(int forumId)
- {
- PreparedStatement p = null;
- ResultSet rs = null;
- try {
- p = JForumExecutionContext.getConnection().prepareStatement(
- SystemGlobals.getSql("ForumModel.countForumPosts"));
- p.setInt(1, forumId);
- rs = p.executeQuery();
- if (rs.next()) {
- return rs.getInt(1);
- }
- return 0;
- }
- catch (SQLException e) {
- throw new DatabaseException(e);
- }
- finally {
- DbUtils.close(rs, p);
- }
- }
- /**
- * @see net.jforum.dao.ForumDAO#selectAll()
- */
- public List selectAll()
- {
- PreparedStatement p = null;
- ResultSet rs = null;
- try {
- p = JForumExecutionContext.getConnection().prepareStatement(SystemGlobals.getSql("ForumModel.selectAll"));
- List l = new ArrayList();
- rs = p.executeQuery();
- while (rs.next()) {
- l.add(this.fillForum(rs));
- }
- return l;
- }
- catch (SQLException e) {
- throw new DatabaseException(e);
- }
- finally {
- DbUtils.close(rs, p);
- }
- }
- /**
- * @see net.jforum.dao.ForumDAO#setOrderUp(Forum, Forum)
- */
- public Forum setOrderUp(Forum forum, Forum related)
- {
- return this.changeForumOrder(forum, related);
- }
- /**
- * @see net.jforum.dao.ForumDAO#setOrderDown(Forum, Forum)
- */
- public Forum setOrderDown(Forum forum, Forum related)
- {
- return this.changeForumOrder(forum, related);
- }
- private Forum changeForumOrder(Forum forum, Forum related)
- {
- int tmpOrder = related.getOrder();
- related.setOrder(forum.getOrder());
- forum.setOrder(tmpOrder);
- PreparedStatement p = null;
- try {
- p = JForumExecutionContext.getConnection()
- .prepareStatement(SystemGlobals.getSql("ForumModel.setOrderById"));
- p.setInt(1, forum.getOrder());
- p.setInt(2, forum.getId());
- p.executeUpdate();
- p.close();
- p = null;
- p = JForumExecutionContext.getConnection()
- .prepareStatement(SystemGlobals.getSql("ForumModel.setOrderById"));
- p.setInt(1, related.getOrder());
- p.setInt(2, related.getId());
- p.executeUpdate();
- return this.selectById(forum.getId());
- }
- catch (SQLException e) {
- throw new DatabaseException(e);
- }
- finally {
- DbUtils.close(p);
- }
- }
- /**
- * @see net.jforum.dao.ForumDAO#delete(int)
- */
- public void delete(int forumId)
- {
- PreparedStatement p = null;
- try {
- p = JForumExecutionContext.getConnection().prepareStatement(SystemGlobals.getSql("ForumModel.delete"));
- p.setInt(1, forumId);
- p.executeUpdate();
- GroupSecurityDAO groupSecurity = DataAccessDriver.getInstance().newGroupSecurityDAO();
- groupSecurity.deleteForumRoles(forumId);
- }
- catch (SQLException e) {
- throw new DatabaseException(e);
- }
- finally {
- DbUtils.close(p);
- }
- }
- /**
- * @see net.jforum.dao.ForumDAO#update(net.jforum.entities.Forum)
- */
- public void update(Forum forum)
- {
- PreparedStatement p = null;
- try {
- p = JForumExecutionContext.getConnection().prepareStatement(SystemGlobals.getSql("ForumModel.update"));
- p.setInt(1, forum.getCategoryId());
- p.setString(2, forum.getName());
- p.setString(3, forum.getDescription());
- p.setInt(4, forum.isModerated() ? 1 : 0);
- p.setInt(5, forum.getId());
- p.executeUpdate();
- }
- catch (SQLException e) {
- throw new DatabaseException(e);
- }
- finally {
- DbUtils.close(p);
- }
- }
- /**
- * @see net.jforum.dao.ForumDAO#addNew(net.jforum.entities.Forum)
- */
- public int addNew(Forum forum)
- {
- // Gets the higher order
- PreparedStatement pOrder = null;
- ResultSet rs = null;
- try {
- pOrder = JForumExecutionContext.getConnection().prepareStatement(
- SystemGlobals.getSql("ForumModel.getMaxOrder"));
- rs = pOrder.executeQuery();
- if (rs.next()) {
- forum.setOrder(rs.getInt(1) + 1);
- }
- rs.close();
- rs = null;
- pOrder.close();
- pOrder = null;
- pOrder = this.getStatementForAutoKeys("ForumModel.addNew");
- pOrder.setInt(1, forum.getCategoryId());
- pOrder.setString(2, forum.getName());
- pOrder.setString(3, forum.getDescription());
- pOrder.setInt(4, forum.getOrder());
- pOrder.setInt(5, forum.isModerated() ? 1 : 0);
- this.setAutoGeneratedKeysQuery(SystemGlobals.getSql("ForumModel.lastGeneratedForumId"));
- int forumId = this.executeAutoKeysQuery(pOrder);
- forum.setId(forumId);
- return forumId;
- }
- catch (SQLException e) {
- throw new DatabaseException(e);
- }
- finally {
- DbUtils.close(rs, pOrder);
- }
- }
- /**
- * @see net.jforum.dao.ForumDAO#setLastPost(int, int)
- */
- public void setLastPost(int forumId, int postId)
- {
- PreparedStatement p = null;
- try {
- p = JForumExecutionContext.getConnection().prepareStatement(
- SystemGlobals.getSql("ForumModel.updateLastPost"));
- p.setInt(1, postId);
- p.setInt(2, forumId);
- p.executeUpdate();
- }
- catch (SQLException e) {
- throw new DatabaseException(e);
- }
- finally {
- DbUtils.close(p);
- }
- }
- /**
- * @see net.jforum.dao.ForumDAO#setTotalTopics(int)
- */
- public void incrementTotalTopics(int forumId, int count)
- {
- PreparedStatement p = null;
- try {
- p = JForumExecutionContext.getConnection().prepareStatement(
- SystemGlobals.getSql("ForumModel.incrementTotalTopics"));
- p.setInt(1, count);
- p.setInt(2, forumId);
- p.executeUpdate();
- }
- catch (SQLException e) {
- throw new DatabaseException(e);
- }
- finally {
- DbUtils.close(p);
- }
- }
- /**
- * @see net.jforum.dao.ForumDAO#setTotalTopics(int)
- */
- public void decrementTotalTopics(int forumId, int count)
- {
- PreparedStatement p = null;
- try {
- p = JForumExecutionContext.getConnection().prepareStatement(
- SystemGlobals.getSql("ForumModel.decrementTotalTopics"));
- p.setInt(1, count);
- p.setInt(2, forumId);
- p.executeUpdate();
- // If there are no more topics, then clean the
- // last post id information
- int totalTopics = this.getTotalTopics(forumId);
- if (totalTopics < 1) {
- this.setLastPost(forumId, 0);
- }
- }
- catch (SQLException e) {
- throw new DatabaseException(e);
- }
- finally {
- DbUtils.close(p);
- }
- }
- private LastPostInfo getLastPostInfo(int forumId, boolean tryFix)
- {
- LastPostInfo lpi = new LastPostInfo();
- PreparedStatement p = null;
- ResultSet rs = null;
- try {
- p = JForumExecutionContext.getConnection()
- .prepareStatement(SystemGlobals.getSql("ForumModel.lastPostInfo"));
- p.setInt(1, forumId);
- rs = p.executeQuery();
- if (rs.next()) {
- lpi.setUsername(rs.getString("username"));
- lpi.setUserId(rs.getInt("user_id"));
- SimpleDateFormat df = new SimpleDateFormat(SystemGlobals.getValue(ConfigKeys.DATE_TIME_FORMAT));
- lpi.setPostDate(df.format(rs.getTimestamp("post_time")));
- lpi.setPostId(rs.getInt("post_id"));
- lpi.setTopicId(rs.getInt("topic_id"));
- lpi.setPostTimeMillis(rs.getTimestamp("post_time").getTime());
- lpi.setTopicReplies(rs.getInt("topic_replies"));
- lpi.setHasInfo(true);
- // Check if the topic is consistent
- TopicDAO tm = DataAccessDriver.getInstance().newTopicDAO();
- Topic t = tm.selectById(lpi.getTopicId());
- if (t.getId() == 0) {
- // Hm, that's not good. Try to fix it
- tm.fixFirstLastPostId(lpi.getTopicId());
- }
- tryFix = false;
- }
- else if (tryFix) {
- rs.close();
- rs = null;
- p.close();
- p = null;
- int postId = this.getMaxPostId(forumId);
- p = JForumExecutionContext.getConnection().prepareStatement(
- SystemGlobals.getSql("ForumModel.latestTopicIdForfix"));
- p.setInt(1, forumId);
- rs = p.executeQuery();
- if (rs.next()) {
- int topicId;
- topicId = rs.getInt("topic_id");
- rs.close();
- rs = null;
- p.close();
- p = null;
- // Topic
- p = JForumExecutionContext.getConnection().prepareStatement(
- SystemGlobals.getSql("ForumModel.fixLatestPostData"));
- p.setInt(1, postId);
- p.setInt(2, topicId);
- p.executeUpdate();
- p.close();
- p = null;
- // Forum
- p = JForumExecutionContext.getConnection().prepareStatement(
- SystemGlobals.getSql("ForumModel.fixForumLatestPostData"));
- p.setInt(1, postId);
- p.setInt(2, forumId);
- p.executeUpdate();
- }
- }
- return (tryFix ? this.getLastPostInfo(forumId, false) : lpi);
- }
- catch (SQLException e) {
- throw new DatabaseException(e);
- }
- finally {
- DbUtils.close(rs, p);
- }
- }
- /**
- * @see net.jforum.dao.ForumDAO#getLastPostInfo(int)
- */
- public LastPostInfo getLastPostInfo(int forumId)
- {
- return this.getLastPostInfo(forumId, true);
- }
- /**
- * @see net.jforum.dao.ForumDAO#getModeratorList(int)
- */
- public List getModeratorList(int forumId)
- {
- List l = new ArrayList();
- PreparedStatement p = null;
- ResultSet rs = null;
- try {
- p = JForumExecutionContext.getConnection().prepareStatement(
- SystemGlobals.getSql("ForumModel.getModeratorList"));
- p.setInt(1, forumId);
- rs = p.executeQuery();
- while (rs.next()) {
- ModeratorInfo mi = new ModeratorInfo();
- mi.setId(rs.getInt("id"));
- mi.setName(rs.getString("name"));
- l.add(mi);
- }
- return l;
- }
- catch (SQLException e) {
- throw new DatabaseException(e);
- }
- finally {
- DbUtils.close(rs, p);
- }
- }
- /**
- * @see net.jforum.dao.ForumDAO#getTotalMessages()
- */
- public int getTotalMessages()
- {
- PreparedStatement p = null;
- ResultSet rs = null;
- try {
- p = JForumExecutionContext.getConnection().prepareStatement(
- SystemGlobals.getSql("ForumModel.totalMessages"));
- rs = p.executeQuery();
- if (rs.next()) {
- return rs.getInt("total_messages");
- }
- return 0;
- }
- catch (SQLException e) {
- throw new DatabaseException(e);
- }
- finally {
- DbUtils.close(rs, p);
- }
- }
- /**
- * @see net.jforum.dao.ForumDAO#getTotalTopics(int)
- */
- public int getTotalTopics(int forumId)
- {
- int total = 0;
- PreparedStatement p = null;
- ResultSet rs = null;
- try {
- p = JForumExecutionContext.getConnection().prepareStatement(
- SystemGlobals.getSql("ForumModel.getTotalTopics"));
- p.setInt(1, forumId);
- rs = p.executeQuery();
- if (rs.next()) {
- total = rs.getInt(1);
- }
- return total;
- }
- catch (SQLException e) {
- throw new DatabaseException(e);
- }
- finally {
- DbUtils.close(rs, p);
- }
- }
- /**
- * @see net.jforum.dao.ForumDAO#getMaxPostId(int)
- */
- public int getMaxPostId(int forumId)
- {
- int id = -1;
- PreparedStatement p = null;
- ResultSet rs = null;
- try {
- p = JForumExecutionContext.getConnection()
- .prepareStatement(SystemGlobals.getSql("ForumModel.getMaxPostId"));
- p.setInt(1, forumId);
- rs = p.executeQuery();
- if (rs.next()) {
- id = rs.getInt("post_id");
- }
- return id;
- }
- catch (SQLException e) {
- throw new DatabaseException(e);
- }
- finally {
- DbUtils.close(rs, p);
- }
- }
- /**
- * @see net.jforum.dao.ForumDAO#moveTopics(java.lang.String[], int, int)
- */
- public void moveTopics(String[] topics, int fromForumId, int toForumId)
- {
- PreparedStatement p = null;
- PreparedStatement t = null;
- try {
- p = JForumExecutionContext.getConnection().prepareStatement(SystemGlobals.getSql("ForumModel.moveTopics"));
- t = JForumExecutionContext.getConnection().prepareStatement(
- SystemGlobals.getSql("PostModel.setForumByTopic"));
- p.setInt(1, toForumId);
- p.setInt(2, fromForumId);
- t.setInt(1, toForumId);
- TopicDAO tdao = DataAccessDriver.getInstance().newTopicDAO();
- Forum f = this.selectById(toForumId);
- for (int i = 0; i < topics.length; i++) {
- int topicId = Integer.parseInt(topics[i]);
- p.setInt(3, topicId);
- t.setInt(2, topicId);
- p.executeUpdate();
- t.executeUpdate();
- tdao.setModerationStatusByTopic(topicId, f.isModerated());
- }
- this.decrementTotalTopics(fromForumId, topics.length);
- this.incrementTotalTopics(toForumId, topics.length);
- this.setLastPost(fromForumId, this.getMaxPostId(fromForumId));
- this.setLastPost(toForumId, this.getMaxPostId(toForumId));
- }
- catch (SQLException e) {
- throw new DatabaseException(e);
- }
- finally {
- DbUtils.close(p);
- DbUtils.close(t);
- }
- }
- /**
- * @see net.jforum.dao.ForumDAO#hasUnreadTopics(int, long)
- */
- public List checkUnreadTopics(int forumId, long lastVisit)
- {
- List l = new ArrayList();
- PreparedStatement p = null;
- ResultSet rs = null;
- try {
- p = JForumExecutionContext.getConnection().prepareStatement(
- SystemGlobals.getSql("ForumModel.checkUnreadTopics"));
- p.setInt(1, forumId);
- p.setTimestamp(2, new Timestamp(lastVisit));
- rs = p.executeQuery();
- while (rs.next()) {
- Topic t = new Topic();
- t.setId(rs.getInt("topic_id"));
- t.setTime(new Date(rs.getTimestamp(1).getTime()));
- l.add(t);
- }
- return l;
- }
- catch (SQLException e) {
- throw new DatabaseException(e);
- }
- finally {
- DbUtils.close(rs, p);
- }
- }
- /**
- * @see net.jforum.dao.ForumDAO#setModerated(int, boolean)
- */
- public void setModerated(int categoryId, boolean status)
- {
- PreparedStatement p = null;
- try {
- p = JForumExecutionContext.getConnection()
- .prepareStatement(SystemGlobals.getSql("ForumModel.setModerated"));
- p.setInt(1, status ? 1 : 0);
- p.setInt(2, categoryId);
- p.executeUpdate();
- }
- catch (SQLException e) {
- throw new DatabaseException(e);
- }
- finally {
- DbUtils.close(p);
- }
- }
- /**
- * @see net.jforum.dao.ForumDAO#getBoardStatus()
- */
- public ForumStats getBoardStatus()
- {
- ForumStats fs = new ForumStats();
- fs.setPosts(this.getTotalMessages());
- Connection c = JForumExecutionContext.getConnection();
- // Total Users
- Statement s = null;
- ResultSet rs = null;
- try {
- s = c.createStatement();
- rs = s.executeQuery(SystemGlobals.getSql("UserModel.totalUsers"));
- rs.next();
- fs.setUsers(rs.getInt(1));
- rs.close();
- rs = null;
- s.close();
- s = null;
- // Total Topics
- s = c.createStatement();
- rs = s.executeQuery(SystemGlobals.getSql("TopicModel.totalTopics"));
- rs.next();
- fs.setTopics(rs.getInt(1));
- rs.close();
- rs = null;
- s.close();
- s = null;
- // Posts per day
- double postPerDay = 0;
- // Topics per day
- double topicPerDay = 0;
- // user per day
- double userPerDay = 0;
- s = c.createStatement();
- rs = s.executeQuery(SystemGlobals.getSql("ForumModel.statsFirstPostTime"));
- if (rs.next()) {
- Timestamp firstTime = rs.getTimestamp(1);
- if (rs.wasNull()) {
- firstTime = null;
- }
- rs.close();
- rs = null;
- s.close();
- s = null;
- Date today = new Date();
- postPerDay = firstTime != null ? fs.getPosts() / this.daysUntilToday(today, firstTime) : 0;
- if (fs.getPosts() > 0 && postPerDay < 1) {
- postPerDay = 1;
- }
- topicPerDay = firstTime != null ? fs.getTopics() / this.daysUntilToday(today, firstTime) : 0;
- // Users per day
- s = c.createStatement();
- rs = s.executeQuery(SystemGlobals.getSql("ForumModel.statsFirstRegisteredUserTime"));
- if (rs.next()) {
- firstTime = rs.getTimestamp(1);
- if (rs.wasNull()) {
- firstTime = null;
- }
- }
- rs.close();
- rs = null;
- s.close();
- s = null;
- userPerDay = firstTime != null ? fs.getUsers() / this.daysUntilToday(today, firstTime) : 0;
- }
- fs.setPostsPerDay(postPerDay);
- fs.setTopicsPerDay(topicPerDay);
- fs.setUsersPerDay(userPerDay);
- return fs;
- }
- catch (SQLException e) {
- throw new DatabaseException(e);
- }
- finally {
- DbUtils.close(rs, s);
- }
- }
- private int daysUntilToday(Date today, Date from)
- {
- int days = (int) ((today.getTime() - from.getTime()) / (24 * 60 * 60 * 1000));
- return days == 0 ? 1 : days;
- }
- /**
- * This code is writen by looking at GenericTopicDAO.java
- *
- * @see
- */
- public List notifyUsers(Forum forum)
- {
- int posterId = SessionFacade.getUserSession().getUserId();
- int anonUser = SystemGlobals.getIntValue(ConfigKeys.ANONYMOUS_USER_ID);
- PreparedStatement p = null;
- ResultSet rs = null;
- try {
- p = JForumExecutionContext.getConnection().prepareStatement(
- SystemGlobals.getSql("ForumModel.notifyUsers"));
- p.setInt(1, forum.getId());
- p.setInt(2, posterId); // don't notify the poster
- p.setInt(3, anonUser); // don't notify the anonimous user
- rs = p.executeQuery();
- List users = new ArrayList();
- while (rs.next()) {
- User user = new User();
- user.setId(rs.getInt("user_id"));
- user.setEmail(rs.getString("user_email"));
- user.setUsername(rs.getString("username"));
- user.setLang(rs.getString("user_lang"));
- user.setNotifyAlways(rs.getInt("user_notify_always") == 1);
- user.setNotifyText(rs.getInt("user_notify_text") == 1);
- users.add(user);
- }
- return users;
- }
- catch (SQLException e) {
- throw new DatabaseException(e);
- }
- finally {
- DbUtils.close(rs, p);
- }
- }
- public void subscribeUser(int forumId, int userId)
- {
- PreparedStatement p = null;
- try {
- p = JForumExecutionContext.getConnection().prepareStatement(
- SystemGlobals.getSql("ForumModel.subscribeUser"));
- p.setInt(1, forumId);
- p.setInt(2, userId);
- p.executeUpdate();
- }
- catch (SQLException e) {
- throw new DatabaseException(e);
- }
- finally {
- DbUtils.close(p);
- }
- }
- public boolean isUserSubscribed(int forumId, int userId)
- {
- PreparedStatement stmt = null;
- ResultSet rs = null;
- try {
- stmt = JForumExecutionContext.getConnection().prepareStatement(
- SystemGlobals.getSql("ForumModel.isUserSubscribed"));
- stmt.setInt(1, forumId);
- stmt.setInt(2, userId);
- rs = stmt.executeQuery();
- return rs.next();
- }
- catch (SQLException e) {
- throw new DatabaseException(e);
- }
- finally {
- DbUtils.close(rs, stmt);
- }
- }
- public void removeSubscription(int forumId, int userId)
- {
- PreparedStatement p = null;
- try {
- p = JForumExecutionContext.getConnection().prepareStatement(
- SystemGlobals.getSql("ForumModel.removeSubscription"));
- p.setInt(1, forumId);
- p.setInt(2, userId);
- p.executeUpdate();
- }
- catch (SQLException e) {
- throw new DatabaseException(e);
- }
- finally {
- DbUtils.close(p);
- }
- }
- /**
- * Remove all subscriptions on a forum, such as when a forum is locked. It is not used now.
- *
- * @param forumId int
- */
- public void removeSubscriptionByForum(int forumId)
- {
- PreparedStatement p = null;
- try {
- p = JForumExecutionContext.getConnection().prepareStatement(
- SystemGlobals.getSql("ForumModel.removeSubscriptionByForum"));
- p.setInt(1, forumId);
- p.executeUpdate();
- }
- catch (SQLException e) {
- throw new DatabaseException(e);
- }
- finally {
- DbUtils.close(p);
- }
- }
- /**
- * @see net.jforum.dao.ForumDAO#discoverForumId(java.lang.String)
- */
- public int discoverForumId(String listEmail)
- {
- int forumId = 0;
- PreparedStatement p = null;
- ResultSet rs = null;
- try {
- p = JForumExecutionContext.getConnection().prepareStatement(
- SystemGlobals.getSql("ForumModel.discoverForumId"));
- p.setString(1, listEmail);
- rs = p.executeQuery();
- if (rs.next()) {
- forumId = rs.getInt(1);
- }
- }
- catch (SQLException e) {
- }
- finally {
- DbUtils.close(rs, p);
- }
- return forumId;
- }
- }