com.randomcoder.article
Class ArticleBusinessImpl

java.lang.Object
  com.randomcoder.article.ArticleBusinessImpl

All Implemented Interfaces:

ArticleBusiness

public class ArticleBusinessImpl
extends Object
implements ArticleBusiness

Business implementation which handles articles.

 Copyright (c) 2006-2007, Craig Condit. All rights reserved.
 
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Constructor Summary

ArticleBusinessImpl()

Method Summary

Article	approveComment(Long commentId) Approves a comment.
void	createArticle(Producer<Article> producer, String userName) Create a new article.
void	createComment(Producer<Comment> producer, Long articleId, String userName, String referrer, String ipAddress, String userAgent) Creates a new comment.
void	deleteArticle(String userName, Long articleId) Delete an article.
Article	deleteComment(Long commentId) Deletes a comment.
Article	disapproveComment(Long commentId) Disapproves a comment.
void	loadArticleForEditing(Consumer<Article> consumer, Long articleId, String userName) Load an existing article for editing.
boolean	moderateComments(int count) Moderate a batch of comments.
void	setArticleDao(ArticleDao articleDao) Sets the ArticleDao implementation to use.
void	setCommentDao(CommentDao commentDao) Sets the CommentDao implementation to use.
void	setCommentIpDao(CommentIpDao commentIpDao) Sets the CommentIpDao implementation to use.
void	setCommentReferrerDao(CommentReferrerDao commentReferrerDao) Sets the CommentReferrerDao implementation to use.
void	setCommentUserAgentDao(CommentUserAgentDao commentUserAgentDao) Sets the CommentUserAgentDao implementation to use.
void	setModerator(Moderator moderator) Sets the moderator to use for automatic comment moderation
void	setRoleDao(RoleDao roleDao) Sets the RoleDao implementation to use.
void	setTagDao(TagDao tagDao) Sets the TagDao implementation to use.
void	setUserDao(UserDao userDao) Sets the UserDao implementation to use.
void	updateArticle(Producer<Article> producer, Long articleId, String userName) Update an existing article.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

ArticleBusinessImpl

public ArticleBusinessImpl()

Method Detail

setUserDao

public void setUserDao(UserDao userDao)

Sets the UserDao implementation to use.

Parameters:

userDao - UserDao implementation

setRoleDao

public void setRoleDao(RoleDao roleDao)

Sets the RoleDao implementation to use.

Parameters:

roleDao - RoleDao implementation

setArticleDao

public void setArticleDao(ArticleDao articleDao)

Sets the ArticleDao implementation to use.

Parameters:

articleDao - ArticleDao implementation

setTagDao

public void setTagDao(TagDao tagDao)

Sets the TagDao implementation to use.

Parameters:

tagDao - TagDao implementation

setCommentDao

public void setCommentDao(CommentDao commentDao)

Sets the CommentDao implementation to use.

Parameters:

commentDao - CommentDao implementation

setCommentReferrerDao

public void setCommentReferrerDao(CommentReferrerDao commentReferrerDao)

Sets the CommentReferrerDao implementation to use.

Parameters:

commentReferrerDao - CommentReferrerDao implementation

setCommentIpDao

public void setCommentIpDao(CommentIpDao commentIpDao)

Sets the CommentIpDao implementation to use.

Parameters:

commentIpDao - CommentIpDao implementation

setCommentUserAgentDao

public void setCommentUserAgentDao(CommentUserAgentDao commentUserAgentDao)

Sets the CommentUserAgentDao implementation to use.

Parameters:

commentUserAgentDao - CommentUserAgentDao implementation

setModerator

public void setModerator(Moderator moderator)

Sets the moderator to use for automatic comment moderation

Parameters:

moderator - comment moderator

createArticle

@Transactional
public void createArticle(Producer<Article> producer,
                                        String userName)

Description copied from interface: ArticleBusiness

Create a new article.

Specified by:

createArticle in interface ArticleBusiness

Parameters:

producer - article producer

userName - user name

createComment

@Transactional
public void createComment(Producer<Comment> producer,
                                        Long articleId,
                                        String userName,
                                        String referrer,
                                        String ipAddress,
                                        String userAgent)

Description copied from interface: ArticleBusiness

Creates a new comment.

Specified by:

createComment in interface ArticleBusiness

Parameters:

producer - comment producer

articleId - article id

userName - user name

referrer - HTTP referrer

ipAddress - remote IP address

userAgent - HTTP user-agent

updateArticle

@Transactional
public void updateArticle(Producer<Article> producer,
                                        Long articleId,
                                        String userName)

Description copied from interface: ArticleBusiness

Update an existing article.

Specified by:

updateArticle in interface ArticleBusiness

Parameters:

producer - article producer

articleId - article id

userName - user name

loadArticleForEditing

@Transactional(readOnly=true)
public void loadArticleForEditing(Consumer<Article> consumer,
                                                Long articleId,
                                                String userName)

Description copied from interface: ArticleBusiness

Load an existing article for editing.

Specified by:

loadArticleForEditing in interface ArticleBusiness

Parameters:

consumer - article consumer

articleId - article id

userName - user name

deleteArticle

@Transactional
public void deleteArticle(String userName,
                                        Long articleId)

Description copied from interface: ArticleBusiness

Delete an article.

Specified by:

deleteArticle in interface ArticleBusiness

Parameters:

userName - user name

articleId - article id

approveComment

@Transactional(rollbackFor=ModerationException.class)
public Article approveComment(Long commentId)
                       throws ModerationException

Description copied from interface: ArticleBusiness

Approves a comment.

Specified by:

approveComment in interface ArticleBusiness

Parameters:

commentId - comment id

Returns:

Article which comment belongs to

Throws:

ModerationException - if moderation cannot be completed

disapproveComment

@Transactional(rollbackFor=ModerationException.class)
public Article disapproveComment(Long commentId)
                          throws ModerationException

Description copied from interface: ArticleBusiness

Disapproves a comment.

Specified by:

disapproveComment in interface ArticleBusiness

Parameters:

commentId - comment id

Returns:

Article which comment belongs to

Throws:

ModerationException - if moderation cannot be completed

deleteComment

@Transactional
public Article deleteComment(Long commentId)

Description copied from interface: ArticleBusiness

Deletes a comment.

Specified by:

deleteComment in interface ArticleBusiness

Parameters:

commentId - comment id

Returns:

Article which comment belongs to

moderateComments

@Transactional
public boolean moderateComments(int count)
                         throws ModerationException

Description copied from interface: ArticleBusiness

Moderate a batch of comments.

Specified by:

moderateComments in interface ArticleBusiness

Parameters:

count - number of comments to moderate

Returns:

true if comments were moderated, false otherwise

Throws:

ModerationException - if moderation cannot be completed