package?cn.itcast.lucene.dao;

import?java.util.List;

import?org.hibernate.Session;

import?cn.itcast.lucene.entity.Article;
import?cn.itcast.lucene.util.HibernateUtils;

/**
?*?@author:?liuyang?Date:?2009-12-8?Time:?15:54:58
?*/
public?class?ArticleDao?{

	/**
	?*?保存帖子
	?*?
	?*?@param?article
	?*/
	public?void?save（Article?article）?{
		Session?session?=?HibernateUtils.getSessionAndBeginTransaction（）;
		session.save（article）;
		HibernateUtils.commitTransactionAndCloseSession（session）;
	}

	/**
	?*?刪除帖子
	?*?
	?*?@param?id
	?*/
	public?void?delete（Long?id）?{
		Session?session?=?HibernateUtils.getSessionAndBeginTransaction（）;
		session.delete（session.get（Article.class?id））;
		HibernateUtils.commitTransactionAndCloseSession（session）;
	}

	/**
	?*?更新帖子
	?*?
	?*?@param?article
	?*/
	public?void?update（Article?article）?{
		Session?session?=?HibernateUtils.getSessionAndBeginTransaction（）;
		session.update（article）;
		HibernateUtils.commitTransactionAndCloseSession（session）;
	}

	/**
	?*?查詢所有的主題（Article.topic==null）
	?*?
	?*?@return
	?*/
	@SuppressWarnings（“unchecked“）
	public?List
?findAllTopic（）?{
		Session?session?=?HibernateUtils.getSessionAndBeginTransaction（）;
		List
?list?=?session.createQuery（//
				“FROM?Article?a?WHERE?a.topic?=?null?ORDER?BY?a.lastArticlePostTime?DESC“）//
				.list（）;
		HibernateUtils.commitTransactionAndCloseSession（session）;
		return?list;
	}

	/**
	?*?根據(jù)id獲取帖子
	?*?
	?*?@param?id
	?*?@return
	?*/
	public?Article?getById（Long?id）?{
		if?（id?==?null）?{
			return?null;
		}

		Session?session?=?HibernateUtils.getSessionAndBeginTransaction（）;
		Article?article?=?（Article）?session.get（Article.class?id）;
		HibernateUtils.commitTransactionAndCloseSession（session）;
		return?article;
	}
}

?屬性????????????大小?????日期????時(shí)間???名稱
-----------?---------??----------?-----??----

?????文件???????3271??2009-12-08?23:33??傳智播客貼吧源碼\ItcastTieba\.classpath

?????文件????????307??2012-01-21?17:23??傳智播客貼吧源碼\ItcastTieba\.mymetadata

?????文件???????1240??2009-12-09?00:20??傳智播客貼吧源碼\ItcastTieba\.project

?????文件???????1040??2009-12-09?00:00??傳智播客貼吧源碼\ItcastTieba\.settings\com.genuitec.eclipse.j2eedt.core.prefs

?????文件????????142??2009-12-08?17:33??傳智播客貼吧源碼\ItcastTieba\.settings\org.eclipse.core.resources.prefs

?????文件???????1854??2012-01-22?10:23??傳智播客貼吧源碼\ItcastTieba\src\cn\itcast\lucene\dao\ArticleDao.java

?????文件???????2136??2009-12-08?23:40??傳智播客貼吧源碼\ItcastTieba\src\cn\itcast\lucene\dao\ArticleIndexDao.java

?????文件????????911??2009-12-08?16:55??傳智播客貼吧源碼\ItcastTieba\src\cn\itcast\lucene\entity\Article.hbm.xml

?????文件???????1699??2012-01-22?10:23??傳智播客貼吧源碼\ItcastTieba\src\cn\itcast\lucene\entity\Article.java

?????文件???????1400??2009-12-08?23:58??傳智播客貼吧源碼\ItcastTieba\src\cn\itcast\lucene\init\InitAction.java

?????文件???????3177??2012-01-22?10:23??傳智播客貼吧源碼\ItcastTieba\src\cn\itcast\lucene\struts\action\ArticleAction.java

?????文件???????1055??2009-12-08?23:19??傳智播客貼吧源碼\ItcastTieba\src\cn\itcast\lucene\struts\action\SearchArticleAction.java

?????文件????????897??2012-01-22?10:23??傳智播客貼吧源碼\ItcastTieba\src\cn\itcast\lucene\struts\formbean\ArticleActionForm.java

?????文件????????342??2009-12-08?22:08??傳智播客貼吧源碼\ItcastTieba\src\cn\itcast\lucene\struts\formbean\SearchArticleActionForm.java

?????文件???????2332??2009-12-08?23:24??傳智播客貼吧源碼\ItcastTieba\src\cn\itcast\lucene\util\ArticleDocumentUtils.java

?????文件????????864??2012-01-22?10:23??傳智播客貼吧源碼\ItcastTieba\src\cn\itcast\lucene\util\HibernateUtils.java

?????文件???????3614??2009-12-09?00:17??傳智播客貼吧源碼\ItcastTieba\src\cn\itcast\lucene\util\LuceneUtils.java

?????文件????????797??2009-12-09?00:18??傳智播客貼吧源碼\ItcastTieba\src\cn\itcast\lucene\util\SetRequestCharacterEncodingFilter.java

?????文件????????975??2012-01-21?17:25??傳智播客貼吧源碼\ItcastTieba\src\hibernate.cfg.xml

?????文件???????1543??2009-12-08?23:17??傳智播客貼吧源碼\ItcastTieba\src\log4j.properties

?????文件?????????90??2009-12-09?00:02??傳智播客貼吧源碼\ItcastTieba\WebRoot\index.jsp

?????文件?????????39??2009-12-08?17:31??傳智播客貼吧源碼\ItcastTieba\WebRoot\meta-INF\MANIFEST.MF

?????文件?????120763??2009-07-13?12:02??傳智播客貼吧源碼\ItcastTieba\WebRoot\script\jquery.js

?????文件???????1479??2009-12-09?00:11??傳智播客貼吧源碼\ItcastTieba\WebRoot\style\main.css

?????文件???????1979??2012-02-10?11:02??傳智播客貼吧源碼\ItcastTieba\WebRoot\WEB-INF\classes\cn\itcast\lucene\dao\ArticleDao.class

?????文件???????3612??2012-02-10?11:02??傳智播客貼吧源碼\ItcastTieba\WebRoot\WEB-INF\classes\cn\itcast\lucene\dao\ArticleIndexDao.class

?????文件???????2551??2012-02-10?11:02??傳智播客貼吧源碼\ItcastTieba\WebRoot\WEB-INF\classes\cn\itcast\lucene\entity\Article.class

?????文件????????911??2009-12-08?16:55??傳智播客貼吧源碼\ItcastTieba\WebRoot\WEB-INF\classes\cn\itcast\lucene\entity\Article.hbm.xml

?????文件???????2173??2012-02-10?11:02??傳智播客貼吧源碼\ItcastTieba\WebRoot\WEB-INF\classes\cn\itcast\lucene\init\InitAction.class

?????文件???????3696??2012-02-10?11:02??傳智播客貼吧源碼\ItcastTieba\WebRoot\WEB-INF\classes\cn\itcast\lucene\struts\action\ArticleAction.class

............此處省略89個(gè)文件信息