﻿<?xml version="1.0" encoding="utf-8" standalone="yes"?><rss version="2.0" xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:trackback="http://madskills.com/public/xml/rss/module/trackback/" xmlns:wfw="http://wellformedweb.org/CommentAPI/" xmlns:slash="http://purl.org/rss/1.0/modules/slash/"><channel><title>BlogJava-邋遢居-随笔分类-Hibernate</title><link>http://www.blogjava.net/JetGeng/category/6475.html</link><description>我的Java天堂</description><language>zh-cn</language><lastBuildDate>Tue, 27 Feb 2007 10:07:58 GMT</lastBuildDate><pubDate>Tue, 27 Feb 2007 10:07:58 GMT</pubDate><ttl>60</ttl><item><title>Hibernate Tool 使用说明</title><link>http://www.blogjava.net/JetGeng/archive/2005/12/29/25908.html</link><dc:creator>Jet Geng</dc:creator><author>Jet Geng</author><pubDate>Thu, 29 Dec 2005 09:17:00 GMT</pubDate><guid>http://www.blogjava.net/JetGeng/archive/2005/12/29/25908.html</guid><wfw:comment>http://www.blogjava.net/JetGeng/comments/25908.html</wfw:comment><comments>http://www.blogjava.net/JetGeng/archive/2005/12/29/25908.html#Feedback</comments><slash:comments>11</slash:comments><wfw:commentRss>http://www.blogjava.net/JetGeng/comments/commentRss/25908.html</wfw:commentRss><trackback:ping>http://www.blogjava.net/JetGeng/services/trackbacks/25908.html</trackback:ping><description><![CDATA[<div align="center"><span style="font-size: 10.5pt; font-family: &quot;Times New Roman&quot;;" lang="EN-US">Hibernate Tool </span><span style="font-size: 10.5pt; font-family: 宋体;">使用说明<br>
</span>
<div align="left"><span style="font-size: 10.5pt; font-family: 宋体;"></span>

<p class="MsoNormal"><span style="font-family: 宋体;">使用环境：</span></p>


<p class="MsoNormal"><span lang="EN-US">Eclipse 3.2M3 (http://www.eclipse.org)</span></p>


<p class="MsoNormal"><span lang="EN-US">HibernateTools-3.1.0.beta2(http://www.hibernate.org/255.html)</span></p>


<p class="MsoNormal"><span style="font-family: 宋体;">插件的安装就不用多说了吧。</span></p>


<p class="MsoNormal" style="margin-left: 18pt; text-indent: -18pt;"><!--[if !supportLists]--><span lang="EN-US">1、<span style="font-family: &quot;Times New Roman&quot;; font-style: normal; font-variant: normal; font-weight: normal; font-size: 7pt; line-height: normal; font-size-adjust: none; font-stretch: normal;">&nbsp; </span></span><!--[endif]--><span style="font-family: 宋体;">创建</span><span lang="EN-US">cfg</span><span style="font-family: 宋体;">文件。</span></p>


<span style="font-size: 10.5pt; font-family: &quot;Times New Roman&quot;;" lang="EN-US">Ctrl + N </span><span style="font-size: 10.5pt; font-family: 宋体;">带出如下窗体。<br>
<img src="http://www.blogjava.net/images/blogjava_net/jetgeng/Hibernate/Tool/New.gif" alt="New.gif" border="0" height="500" width="500"><br>
</span>

<p class="MsoNormal"><span style="font-family: 宋体;">选中</span><span lang="EN-US">Hibernate
Configuration File(cfg.xml)</span><span style="font-family: 宋体;">项。并</span><span lang="EN-US">Next</span><span style="font-family: 宋体;">下去。</span></p>


<p class="MsoNormal"><span style="font-family: 宋体;">选择配置文件的路径。</span></p>


<p class="MsoNormal"><span lang="EN-US">Next</span><span style="font-family: 宋体;">后就可以看到具体的配置窗体。</span></p>

<img src="http://www.blogjava.net/images/blogjava_net/jetgeng/Hibernate/Tool/newcfg.gif" alt="newcfg.gif" border="0" height="726" width="600"><br>


<p class="MsoNormal"><span style="font-family: 宋体;">在这个界面中你可以配置你的</span><span lang="EN-US">SessionFactory</span><span style="font-family: 宋体;">的一些属性。这个就不用多说了吧。不过有一点还是要多说一下的。就是你可以选择同时创建一个</span><span lang="EN-US">Console</span><span style="font-family: 宋体;">。如果你不选中的话，</span><span lang="EN-US">cfg</span><span style="font-family: 宋体;">文件就创建完成了。</span></p>


<span style="font-size: 10.5pt; font-family: 宋体;">创建</span><span style="font-size: 10.5pt; font-family: &quot;Times New Roman&quot;;" lang="EN-US">Hibernate Console
Configuration</span><span style="font-size: 10.5pt; font-family: 宋体;">。其他应用的基础。当然以</span><span style="font-size: 10.5pt; font-family: &quot;Times New Roman&quot;;" lang="EN-US">cfg</span><span style="font-size: 10.5pt; font-family: 宋体;">文件为基础的。可以通过</span><span style="font-size: 10.5pt; font-family: &quot;Times New Roman&quot;;" lang="EN-US">Ctrl + N </span><span style="font-size: 10.5pt; font-family: 宋体;">带出如下窗体中选择</span><span style="font-size: 10.5pt; font-family: &quot;Times New Roman&quot;;" lang="EN-US">Hibernate Console
Configuration</span><span style="font-size: 10.5pt; font-family: 宋体;">带出创建的界面。<br>
<img src="http://www.blogjava.net/images/blogjava_net/jetgeng/Hibernate/Tool/new%20console.gif" alt="new console.gif" border="0" height="731" width="600"><br>
</span><span style="font-size: 10.5pt; font-family: 宋体;">最初的时候</span><span style="font-size: 10.5pt; font-family: &quot;Times New Roman&quot;;" lang="EN-US">Mapping file</span><span style="font-size: 10.5pt; font-family: 宋体;">可以不选。只要填上</span><span style="font-size: 10.5pt; font-family: &quot;Times New Roman&quot;;" lang="EN-US">Configuration file(</span><span style="font-size: 10.5pt; font-family: 宋体;">就是我们刚才创建的那个</span><span style="font-size: 10.5pt; font-family: Wingdings;" lang="EN-US"><span style="">J</span></span><span style="font-size: 10.5pt; font-family: &quot;Times New Roman&quot;;" lang="EN-US">)</span><span style="font-size: 10.5pt; font-family: 宋体;">。另外需要在</span><span style="font-size: 10.5pt; font-family: &quot;Times New Roman&quot;;" lang="EN-US">Classpath</span><span style="font-size: 10.5pt; font-family: 宋体;">中加入你</span><span style="font-size: 10.5pt; font-family: &quot;Times New Roman&quot;;" lang="EN-US">jdbc driver</span><span style="font-size: 10.5pt; font-family: 宋体;">。这样的话你就可以按</span><span style="font-size: 10.5pt; font-family: &quot;Times New Roman&quot;;" lang="EN-US">Finish</span><span style="font-size: 10.5pt; font-family: 宋体;">了。<br>
</span><span style="font-size: 10.5pt; font-family: 宋体;">产生代码和</span><span style="font-size: 10.5pt; font-family: &quot;Times New Roman&quot;;" lang="EN-US">Map</span><span style="font-size: 10.5pt; font-family: 宋体;">文件。<br>
<img src="http://www.blogjava.net/images/blogjava_net/jetgeng/Hibernate/Tool/gencode.gif" alt="gencode.gif" border="0" height="300" width="400"><br>
</span><span style="font-size: 10.5pt; font-family: 宋体;">点击</span><span style="font-size: 10.5pt; font-family: &quot;Times New Roman&quot;;" lang="EN-US">Hibernate Code Generation</span><span style="font-size: 10.5pt; font-family: 宋体;">……后会进入如下的界面<br>
<img src="http://www.blogjava.net/images/blogjava_net/jetgeng/Hibernate/Tool/createcode.gif" alt="createcode.gif" border="0" height="590" width="668"><br>
</span><span style="font-size: 10.5pt; font-family: 宋体;">点击</span><span style="font-size: 10.5pt; font-family: &quot;Times New Roman&quot;;" lang="EN-US">New,</span><span style="font-size: 10.5pt; font-family: 宋体;">右边会出现如下界面<br>
<img src="http://www.blogjava.net/images/blogjava_net/jetgeng/Hibernate/Tool/gencodemain.gif" alt="gencodemain.gif" border="0" height="353" width="480"><br>
</span>

<p class="MsoNormal" style="margin-left: 18pt;"><span style="font-family: 宋体;">在这个</span><span lang="EN-US">tab</span><span style="font-family: 宋体;">页里你可以设置对于那个</span><span lang="EN-US">Console</span><span style="font-family: 宋体;">来产生代码。以及代码输出目录。如果你想通过</span><span lang="EN-US">reverse</span><span style="font-family: 宋体;">来确定产生那些代码，那你就勾上</span><span lang="EN-US">reverse engineer from
jdbc connection</span><span style="font-family: 宋体;">吧。</span></p>


<p class="MsoNormal" style="margin-left: 18pt;"><span style="font-family: 宋体;">另外插件还允许你使用自己的代码产生模板（模板引擎是使用的</span><span lang="EN-US">apache</span><span style="font-family: 宋体;">的</span><span lang="EN-US">velocity</span><span style="font-family: 宋体;">）</span></p>

<img src="http://www.blogjava.net/images/blogjava_net/jetgeng/Hibernate/Tool/gencodeconfig.gif" alt="gencodeconfig.gif" border="0" height="433" width="490"><br>


<p class="MsoNormal" style="margin-left: 18pt;"><span style="font-family: 宋体;">这里你可以设置你需要产生的内容。具体的我就不罗嗦了。</span></p>

<span style="font-size: 10.5pt; font-family: 宋体;">这些都设好以后你就可以通过</span><span style="font-size: 10.5pt; font-family: &quot;Times New Roman&quot;;"> <span lang="EN-US">Run
button</span></span><span style="font-size: 10.5pt; font-family: 宋体;">来产生代码了。<br>
</span>

<p class="MsoNormal" style="margin-left: 39pt; text-indent: -21pt;"><!--[if !supportLists]--><span lang="EN-US">3.<span style="font-family: &quot;Times New Roman&quot;; font-style: normal; font-variant: normal; font-weight: normal; font-size: 7pt; line-height: normal; font-size-adjust: none; font-stretch: normal;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
</span></span><!--[endif]--><span style="font-family: 宋体;">使用</span><span lang="EN-US">Console</span></p>


<p class="MsoNormal" style="margin-left: 21pt;"><span style="font-family: 宋体;">我们现在可以把刚才生成的</span><span lang="EN-US">java class</span><span style="font-family: 宋体;">和</span><span lang="EN-US">mapping</span><span style="font-family: 宋体;">文件加到</span><span lang="EN-US">console</span><span style="font-family: 宋体;">中来了。</span></p>


<span style="font-size: 10.5pt; font-family: 宋体;">打开</span><span style="font-size: 10.5pt; font-family: &quot;Times New Roman&quot;;" lang="EN-US">Hibernate console</span><span style="font-size: 10.5pt; font-family: 宋体;">透视图。<br>
<img src="http://www.blogjava.net/images/blogjava_net/jetgeng/Hibernate/Tool/consolepresi.gif" alt="consolepresi.gif" border="0" height="425" width="922"><br>
<br>
</span>

<p class="MsoNormal" style="margin-left: 21pt;"><span style="font-family: 宋体;">在这里你可以执行</span><span lang="EN-US">Hql.</span><span style="font-family: 宋体;">查看查询结果。查看对象属性，等等。</span></p>


<span style="font-size: 10.5pt; font-family: 宋体;">我们现在就先看一下执行</span><span style="font-size: 10.5pt; font-family: &quot;Times New Roman&quot;;" lang="EN-US">hql.<br>
<img src="http://www.blogjava.net/images/blogjava_net/jetgeng/Hibernate/Tool/executehql.gif" alt="executehql.gif" border="0" height="300" width="400"><br>
</span><span style="font-size: 10.5pt; font-family: 宋体;">这样就会打开</span><span style="font-size: 10.5pt; font-family: &quot;Times New Roman&quot;;" lang="EN-US">hql</span><span style="font-size: 10.5pt; font-family: 宋体;">的编辑器。<br>
<img src="http://www.blogjava.net/images/blogjava_net/jetgeng/Hibernate/Tool/hqleditor.bmp" alt="hqleditor.bmp" border="0" height="444" width="487"><br>
</span>

<p class="MsoNormal" style="margin-left: 21pt;"><span style="font-family: 宋体;">编辑其中提供了三个比较好用的功能，</span><span lang="EN-US">Content Assist,Content Tip,Format Hql.</span><span style="font-family: 宋体;">具体的有哪些功能可以自己看看。</span></p>


<span style="font-size: 10.5pt; font-family: 宋体;">在执行前是否想看一下最终的</span><span style="font-size: 10.5pt; font-family: &quot;Times New Roman&quot;;" lang="EN-US">sql</span><span style="font-size: 10.5pt; font-family: 宋体;">是什么样的，那就看看好了。通过</span><span style="font-size: 10.5pt; font-family: &quot;Times New Roman&quot;;" lang="EN-US">Hibernate Dynamic Query
Translator</span><span style="font-size: 10.5pt; font-family: 宋体;">可以办到。<br>
<img src="http://www.blogjava.net/images/blogjava_net/jetgeng/Hibernate/Tool/hibernatedynamicquerytranslator.gif" alt="hibernatedynamicquerytranslator.gif" border="0" height="188" width="417"><br>
</span>

<p class="MsoNormal" style="margin-left: 21pt;"><span style="font-family: 宋体;">还有我的</span><span lang="EN-US">hql</span><span style="font-family: 宋体;">中有参数，如何对这些参数赋值呢。</span></p>


<span style="font-size: 10.5pt; font-family: 宋体;">那就通过</span><span style="font-size: 10.5pt; font-family: &quot;Times New Roman&quot;;" lang="EN-US">Query Parameters</span><span style="font-size: 10.5pt; font-family: 宋体;">视图吧。这个特别对于需要多次执行的</span><span style="font-size: 10.5pt; font-family: &quot;Times New Roman&quot;;" lang="EN-US">hql</span><span style="font-size: 10.5pt; font-family: 宋体;">是不是很方便。（是我个人比较喜欢的一个功能）。<img src="http://www.blogjava.net/images/blogjava_net/jetgeng/Hibernate/Tool/queryparameters.gif" alt="queryparameters.gif" border="0" height="278" width="311"><br>
</span>

<p class="MsoNormal" style="margin-left: 21pt;"><span style="font-family: 宋体;">所了这么多，到底如何执行啊，如何看结果啊。</span></p>


<span style="font-size: 10.5pt; font-family: 宋体;">看看这个就好了。<img src="http://www.blogjava.net/images/blogjava_net/jetgeng/Hibernate/Tool/run.gif" alt="run.gif" border="0" height="300" width="400"><br>
</span><span style="font-size: 10.5pt; font-family: 宋体;">至于结果你可以通过</span><span style="font-size: 10.5pt; font-family: &quot;Times New Roman&quot;;" lang="EN-US">Hibernate Query Result</span><span style="font-size: 10.5pt; font-family: 宋体;">视图来查看。如果配合上属性视图那你可以看得更清楚。<br>
<img src="http://www.blogjava.net/images/blogjava_net/jetgeng/Hibernate/Tool/queryresult.gif" alt="queryresult.gif" border="0" height="212" width="643"><br>
</span><span style="font-size: 10.5pt; font-family: 宋体;">最后还送一个视图。<br>
<img src="http://www.blogjava.net/images/blogjava_net/jetgeng/Hibernate/Tool/model.gif" alt="model.gif" border="0" height="174" width="474"><br>
</span><span style="font-size: 10.5pt; font-family: 宋体;">
<br>
<br>
</span><span style="font-size: 10.5pt; font-family: 宋体;"></span></div>
</div>
<img src ="http://www.blogjava.net/JetGeng/aggbug/25908.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.blogjava.net/JetGeng/" target="_blank">Jet Geng</a> 2005-12-29 17:17 <a href="http://www.blogjava.net/JetGeng/archive/2005/12/29/25908.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item></channel></rss>