/*
* 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: Mar 28, 2003 / 22:57:43 PM
* The JForum Project
* http://www.jforum.net
*/
package net.jforum.dao.generic;
import java.sql.PreparedStatement;
import java.sql.ResultSet;
import java.sql.SQLException;
import java.sql.Timestamp;
import java.text.SimpleDateFormat;
import java.util.ArrayList;
import java.util.Date;
import java.util.Iterator;
import java.util.List;
import net.jforum.JForumExecutionContext;
import net.jforum.dao.DataAccessDriver;
import net.jforum.entities.Post;
import net.jforum.exceptions.DatabaseException;
import net.jforum.repository.ForumRepository;
import net.jforum.search.SearchFacade;
import net.jforum.util.DbUtils;
import net.jforum.util.preferences.ConfigKeys;
import net.jforum.util.preferences.SystemGlobals;
/**
* @author Rafael Steil
* @author Vanessa Sabino
* @version $Id: GenericPostDAO.java,v 1.29 2007/09/12 14:43:15 rafaelsteil Exp $
*/
public class GenericPostDAO extends AutoKeys implements net.jforum.dao.PostDAO
{
/**
* @see net.jforum.dao.PostDAO#selectById(int)
*/
public Post selectById(int postId)
{
PreparedStatement p = null;
ResultSet rs = null;
try {
p = JForumExecutionContext.getConnection().prepareStatement(SystemGlobals.getSql("PostModel.selectById"));
p.setInt(1, postId);
rs = p.executeQuery();
Post post = new Post();
if (rs.next()) {
post = this.makePost(rs);
}
return post;
}
catch (SQLException e) {
throw new DatabaseException(e);
}
finally {
DbUtils.close(rs, p);
}
}
protected Post makePost(ResultSet rs) throws SQLException
{
Post post = new Post();
post.setId(rs.getInt("post_id"));
post.setTopicId(rs.getInt("topic_id"));
post.setForumId(rs.getInt("forum_id"));
post.setUserId(rs.getInt("user_id"));
Timestamp postTime = rs.getTimestamp("post_time");
post.setTime(new Date(postTime.getTime()));
post.setUserIp(rs.getString("poster_ip"));
post.setBbCodeEnabled(rs.getInt("enable_bbcode") > 0);
post.setHtmlEnabled(rs.getInt("enable_html") > 0);
post.setSmiliesEnabled(rs.getInt("enable_smilies") > 0);
post.setSignatureEnabled(rs.getInt("enable_sig") > 0);
post.setEditCount(rs.getInt("post_edit_count"));
Timestamp editTime = rs.getTimestamp("post_edit_time");
post.setEditTime(editTime != null ? new Date(editTime.getTime()) : null);
post.setSubject(rs.getString("post_subject"));
post.setText(this.getPostTextFromResultSet(rs));
post.setPostUsername(rs.getString("username"));
post.hasAttachments(rs.getInt("attach") > 0);
post.setModerate(rs.getInt("need_moderate") == 1);
SimpleDateFormat df = new SimpleDateFormat(SystemGlobals.getValue(ConfigKeys.DATE_TIME_FORMAT));
post.setFormatedTime(df.format(postTime));
post.setKarma(DataAccessDriver.getInstance().newKarmaDAO().getPostKarma(post.getId()));
return post;
}
/**
* Utility method to read the post text fromt the result set. This method may be useful when
* using some "non-standart" way to store text, like oracle does when using (c|b)lob
*
* @param rs The resultset to fetch data from
* @return The post text string
* @throws SQLException
*/
protected String getPostTextFromResultSet(ResultSet rs) throws SQLException
{
return rs.getString("post_text");
}
/**
* @see net.jforum.dao.PostDAO#delete(Post)
*/
public void delete(Post post)
{
List l = new ArrayList();
l.add(post);
this.removePosts(l);
}
private void removePosts(List posts)
{
PreparedStatement post = null;
PreparedStatement text = null;
try {
post = JForumExecutionContext.getConnection()
.prepareStatement(SystemGlobals.getSql("PostModel.deletePost"));
text = JForumExecutionContext.getConnection().prepareStatement(
SystemGlobals.getSql("PostModel.deletePostText"));
for (Iterator iter = posts.iterator(); iter.hasNext();) {
Post p = (Post) iter.next();
post.setInt(1, p.getId());
text.setInt(1, p.getId());
text.executeUpdate();
post.executeUpdate();
SearchFacade.delete(p);
}
}
catch (SQLException e) {
throw new DatabaseException(e);
}
finally {
DbUtils.close(post);
DbUtils.close(text);
}
}
/**
* @see net.jforum.model.PostModel#deleteByTopic(int)
*/
public void deleteByTopic(int topicId)
{
PreparedStatement p = null;
ResultSet rs = null;
try {
p = JForumExecutionContext.getConnection()
.prepareStatement(SystemGlobals.getSql("PostModel.deleteByTopic"));
p.setInt(1, topicId);
rs = p.executeQuery();
List posts = new ArrayList();
while (rs.next()) {
Post post = new Post();
post.setId(rs.getInt("post_id"));
post.setUserId(rs.getInt("user_id"));
posts.add(post);
}
this.removePosts(posts);
}
catch (SQLException e) {
throw new DatabaseException(e);
}
finally {
DbUtils.close(rs, p);
}
}
/**
* @see net.jforum.dao.PostDAO#update(net.jforum.entities.Post)
*/
public void update(Post post)
{
this.updatePostsTable(post);
this.updatePostsTextTable(post);
SearchFacade.update(post);
}
protected void updatePostsTextTable(Post post)
{
PreparedStatement p = null;
try {
p = JForumExecutionContext.getConnection().prepareStatement(
SystemGlobals.getSql("PostModel.updatePostText"));
p.setString(1, post.getText());
p.setString(2, post.getSubject());
p.setInt(3, post.getId());
p.executeUpdate();
}
catch (SQLException e) {
throw new DatabaseException(e);
}
finally {
DbUtils.close(p);
}
}
protected void updatePostsTable(Post post)
{
PreparedStatement p = null;
try {
p = JForumExecutionContext.getConnection().prepareStatement(SystemGlobals.getSql("PostModel.updatePost"));
p.setInt(1, post.getTopicId());
p.setInt(2, post.getForumId());
p.setInt(3, post.isBbCodeEnabled() ? 1 : 0);
p.setInt(4, post.isHtmlEnabled() ? 1 : 0);
p.setInt(5, post.isSmiliesEnabled() ? 1 : 0);
p.setInt(6, post.isSignatureEnabled() ? 1 : 0);
p.setTimestamp(7, new Timestamp(System.currentTimeMillis()));
p.setInt(8, post.getEditCount() + 1);
p.setString(9, post.getUserIp());
p.setInt(10, post.getId());
p.executeUpdate();
}
catch (SQLException e) {
throw new DatabaseException(e);
}
finally {
DbUtils.close(p);
}
}
/**
* @see net.jforum.dao.PostDAO#addNew(net.jforum.entities.Post)
*/
public int addNew(Post post)
{
try {
this.addNewPost(post);
this.addNewPostText(post);
// Search
SearchFacade.create(post);
return post.getId();
}
catch (Exception e) {
throw new DatabaseException(e);
}
}
protected void addNewPostText(Post post) throws Exception
{
PreparedStatement p = null;
try {
p = JForumExecutionContext.getConnection().prepareStatement(
SystemGlobals.getSql("PostModel.addNewPostText"));
p.setInt(1, post.getId());
p.setString(2, post.getText());
p.setString(3, post.getSubject());
p.executeUpdate();
}
finally {
DbUtils.close(p);
}
}
protected void addNewPost(Post post)
{
PreparedStatement p = null;
try {
p = this.getStatementForAutoKeys("PostModel.addNewPost");
p.setInt(1, post.getTopicId());
p.setInt(2, post.getForumId());
p.setLong(3, post.getUserId());
p.setTimestamp(4, new Timestamp(post.getTime().getTime()));
p.setString(5, post.getUserIp());
p.setInt(6, post.isBbCodeEnabled() ? 1 : 0);
p.setInt(7, post.isHtmlEnabled() ? 1 : 0);
p.setInt(8, post.isSmiliesEnabled() ? 1 : 0);
p.setInt(9, post.isSignatureEnabled() ? 1 : 0);
p.setInt(10, post.isModerationNeeded() ? 1 : 0);
this.setAutoGeneratedKeysQuery(SystemGlobals.getSql("PostModel.lastGeneratedPostId"));
int postId = this.executeAutoKeysQuery(p);
post.setId(postId);
}
catch (SQLException e) {
throw new DatabaseException(e);
}
finally {
DbUtils.close(p);
}
}
/**
* @see net.jforum.dao.PostDAO#selectAllBytTopic(int)
*/
public List selectAllByTopic(int topicId)
{
return this.selectAllByTopicByLimit(topicId, 0, Integer.MAX_VALUE - 1);
}
/**
* @see net.jforum.dao.PostDAO#selectAllBytTopicByLimit(int, int, int)
*/
public List selectAllByTopicByLimit(int topicId, int startFrom, int count)
{
List l = new ArrayList();
String sql = SystemGlobals.getSql("PostModel.selectAllByTopicByLimit");
PreparedStatement p = null;
ResultSet rs = null;
try {
p = JForumExecutionContext.getConnection().prepareStatement(sql);
p.setInt(1, topicId);
p.setInt(2, startFrom);
p.setInt(3, count);
rs = p.executeQuery();
while (rs.next()) {
l.add(this.makePost(rs));
}
return l;
}
catch (SQLException e) {
throw new DatabaseException(e);
}
finally {
DbUtils.close(rs, p);
}
}
/**
* @see net.jforum.dao.PostDAO#selectByUserByLimit(int, int, int)
*/
public List selectByUserByLimit(int userId, int startFrom, int count)
{
String sql = SystemGlobals.getSql("PostModel.selectByUserByLimit");
sql = sql.replaceAll(":fids:", ForumRepository.getListAllowedForums());
PreparedStatement p = null;
ResultSet rs = null;
try {
p = JForumExecutionContext.getConnection().prepareStatement(sql);
p.setInt(1, userId);
p.setInt(2, startFrom);
p.setInt(3, count);
rs = p.executeQuery();
List l = new ArrayList();
while (rs.next()) {
l.add(this.makePost(rs));
}
return l;
}
catch (SQLException e) {
throw new DatabaseException(e);
}
finally {
DbUtils.close(rs, p);
}
}
public int countUserPosts(int userId)
{
int total = 0;
PreparedStatement p = null;
ResultSet rs = null;
try {
p = JForumExecutionContext.getConnection().prepareStatement(
SystemGlobals.getSql("PostModel.countUserPosts").replaceAll(":fids:",
ForumRepository.getListAllowedForums()));
p.setInt(1, userId);
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.model.PostModel#countPreviousPosts(int)
*/
public int countPreviousPosts(int postId)
{
int total = 0;
PreparedStatement p = null;
ResultSet rs = null;
try {
p = JForumExecutionContext.getConnection().prepareStatement(
SystemGlobals.getSql("PostModel.countPreviousPosts"));
p.setInt(1, postId);
p.setInt(2, postId);
rs = p.executeQuery();
if (rs.next()) {
total = rs.getInt(1);
}
return total;
}
catch (SQLException e) {
throw new DatabaseException(e);
}
finally {
DbUtils.close(rs, p);
}
}
public List selectLatestByForumForRSS(int forumId, int limit)
{
List l = new ArrayList();
PreparedStatement p = null;
ResultSet rs = null;
try {
p = JForumExecutionContext.getConnection().prepareStatement(
SystemGlobals.getSql("PostModel.selectLatestByForumForRSS"));
p.setInt(1, forumId);
p.setInt(2, limit);
rs = p.executeQuery();
while (rs.next()) {
Post post = this.buildPostForRSS(rs);
l.add(post);
}
}
catch (SQLException e) {
throw new DatabaseException(e);
}
finally {
DbUtils.close(rs, p);
}
return l;
}
public List selectHotForRSS(int limit)
{
List l = new ArrayList();
PreparedStatement p = null;
ResultSet rs = null;
try {
p = JForumExecutionContext.getConnection().prepareStatement(
SystemGlobals.getSql("PostModel.selectHotForRSS"));
p.setInt(1, limit);
rs = p.executeQuery();
while (rs.next()) {
Post post = this.buildPostForRSS(rs);
l.add(post);
}
}
catch (SQLException e) {
throw new DatabaseException(e);
}
finally {
DbUtils.close(rs, p);
}
return l;
}
private Post buildPostForRSS(ResultSet rs) throws SQLException
{
Post post = new Post();
post.setId(rs.getInt("post_id"));
post.setSubject(rs.getString("subject"));
post.setText(rs.getString("post_text"));
post.setTopicId(rs.getInt("topic_id"));
post.setForumId(rs.getInt("forum_id"));
post.setUserId(rs.getInt("user_id"));
post.setPostUsername(rs.getString("username"));
post.setTime(new Date(rs.getTimestamp("post_time").getTime()));
return post;
}
}