﻿<?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-两亩三分地-随笔分类-Blog项目开发</title><link>http://www.blogjava.net/chucky/category/41894.html</link><description /><language>zh-cn</language><lastBuildDate>Fri, 23 Oct 2009 23:07:25 GMT</lastBuildDate><pubDate>Fri, 23 Oct 2009 23:07:25 GMT</pubDate><ttl>60</ttl><item><title>BBS Struts项目 -  03. 3个JavaBeans</title><link>http://www.blogjava.net/chucky/archive/2009/10/21/299205.html</link><dc:creator>Chucky</dc:creator><author>Chucky</author><pubDate>Wed, 21 Oct 2009 07:05:00 GMT</pubDate><guid>http://www.blogjava.net/chucky/archive/2009/10/21/299205.html</guid><wfw:comment>http://www.blogjava.net/chucky/comments/299205.html</wfw:comment><comments>http://www.blogjava.net/chucky/archive/2009/10/21/299205.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://www.blogjava.net/chucky/comments/commentRss/299205.html</wfw:commentRss><trackback:ping>http://www.blogjava.net/chucky/services/trackbacks/299205.html</trackback:ping><description><![CDATA[根据之前所建立的guestbook表和icon表；现在我们建立Icon类和Post类；<br />
1. Icon类 Icon.java<br />
<div style="border: 1px solid rgb(204, 204, 204); padding: 4px 5px 4px 4px; background-color: rgb(238, 238, 238); font-size: 13px; width: 98%;"><!--<br />
<br />
Code highlighting produced by Actipro CodeHighlighter (freeware)<br />
http://www.CodeHighlighter.com/<br />
<br />
--><span style="color: rgb(0, 0, 255);">public</span><span style="color: rgb(0, 0, 0);">&nbsp;</span><span style="color: rgb(0, 0, 255);">class</span><span style="color: rgb(0, 0, 0);">&nbsp;Icon&nbsp;{<br />
&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: rgb(0, 0, 255);">private</span><span style="color: rgb(0, 0, 0);">&nbsp;</span><span style="color: rgb(0, 0, 255);">int</span><span style="color: rgb(0, 0, 0);">&nbsp;id;<br />
&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: rgb(0, 0, 255);">private</span><span style="color: rgb(0, 0, 0);">&nbsp;String&nbsp;name;<br />
&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: rgb(0, 0, 255);">private</span><span style="color: rgb(0, 0, 0);">&nbsp;String&nbsp;src;<br />
&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: rgb(0, 0, 255);">private</span><span style="color: rgb(0, 0, 0);">&nbsp;String&nbsp;alt;<br />
}</span></div>
在Icon.java的Source Editor上按右键，点击Insert Code... 选择Getter and Setter...；<br />
在Generate Getter and Setter面板内，选择所有的属性；IDE将自动生成setter/getter方法。<br />
<br />
同样建立一个Post类，除了原来guestbook里的字段以外，为了编程的方便再添加一个Icon的属性，相当于Icon类里的src值。<br />
<div style="border: 1px solid rgb(204, 204, 204); padding: 4px 5px 4px 4px; background-color: rgb(238, 238, 238); font-size: 13px; width: 98%;"><!--<br />
<br />
Code highlighting produced by Actipro CodeHighlighter (freeware)<br />
http://www.CodeHighlighter.com/<br />
<br />
--><span style="color: rgb(0, 0, 255);"> public class Post{<br />
&nbsp;&nbsp;&nbsp; private</span><span style="color: rgb(0, 0, 0);">&nbsp;</span><span style="color: rgb(0, 0, 255);">int</span><span style="color: rgb(0, 0, 0);">&nbsp;id;<br />
&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: rgb(0, 0, 255);">private</span><span style="color: rgb(0, 0, 0);">&nbsp;String&nbsp;name;<br />
&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: rgb(0, 0, 255);">private</span><span style="color: rgb(0, 0, 0);">&nbsp;String&nbsp;subject;<br />
&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: rgb(0, 0, 255);">private</span><span style="color: rgb(0, 0, 0);">&nbsp;String&nbsp;content;<br />
&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: rgb(0, 0, 255);">private</span><span style="color: rgb(0, 0, 0);">&nbsp;String&nbsp;url;<br />
&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: rgb(0, 0, 255);">private</span><span style="color: rgb(0, 0, 0);">&nbsp;String&nbsp;email;<br />
&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: rgb(0, 0, 255);">private</span><span style="color: rgb(0, 0, 0);">&nbsp;</span><span style="color: rgb(0, 0, 255);">int</span><span style="color: rgb(0, 0, 0);">&nbsp;iconId;<br />
&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: rgb(0, 0, 255);">private</span><span style="color: rgb(0, 0, 0);">&nbsp;String&nbsp;icon;<br />
&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: rgb(0, 0, 255);">private</span><span style="color: rgb(0, 0, 0);">&nbsp;String&nbsp;password;<br />
&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: rgb(0, 0, 255);">private</span><span style="color: rgb(0, 0, 0);">&nbsp;Date&nbsp;date;<br />
&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: rgb(0, 0, 255);">private</span><span style="color: rgb(0, 0, 0);">&nbsp;Date&nbsp;lastReplyTime;<br />
&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: rgb(0, 0, 255);">private</span><span style="color: rgb(0, 0, 0);">&nbsp;</span><span style="color: rgb(0, 0, 255);">int</span><span style="color: rgb(0, 0, 0);">&nbsp;replyId;<br />
&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: rgb(0, 0, 255);">private</span><span style="color: rgb(0, 0, 0);">&nbsp;String&nbsp;font;<br />
}</span></div>
添加相应的getter/setter方法。<br />
<br />
除了以上2个类，再建一个Topic类，这个类是一个post和它所有回复的一个集合。<br />
<div style="border: 1px solid rgb(204, 204, 204); padding: 4px 5px 4px 4px; background-color: rgb(238, 238, 238); font-size: 13px; width: 98%;"><!--<br />
<br />
Code highlighting produced by Actipro CodeHighlighter (freeware)<br />
http://www.CodeHighlighter.com/<br />
<br />
--><span style="color: rgb(0, 0, 255);">public</span><span style="color: rgb(0, 0, 0);">&nbsp;</span><span style="color: rgb(0, 0, 255);">class</span><span style="color: rgb(0, 0, 0);">&nbsp;Topic&nbsp;{<br />
&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: rgb(0, 0, 255);">private</span><span style="color: rgb(0, 0, 0);">&nbsp;Post&nbsp;post;<br />
&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: rgb(0, 0, 255);">private</span><span style="color: rgb(0, 0, 0);">&nbsp;List&nbsp;replies;<br />
}</span></div>
添加相应的getter/setter方法。<br />
<br />
<br />
<br />
<br />
<img src ="http://www.blogjava.net/chucky/aggbug/299205.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.blogjava.net/chucky/" target="_blank">Chucky</a> 2009-10-21 15:05 <a href="http://www.blogjava.net/chucky/archive/2009/10/21/299205.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item></channel></rss>