﻿<?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-greatjone-文章分类-xml</title><link>http://www.blogjava.net/greatjone/category/45197.html</link><description /><language>zh-cn</language><lastBuildDate>Thu, 03 Jun 2010 16:55:03 GMT</lastBuildDate><pubDate>Thu, 03 Jun 2010 16:55:03 GMT</pubDate><ttl>60</ttl><item><title>利用JDOM对XML文件进行写操作</title><link>http://www.blogjava.net/greatjone/articles/322462.html</link><dc:creator>jone</dc:creator><author>jone</author><pubDate>Tue, 01 Jun 2010 09:29:00 GMT</pubDate><guid>http://www.blogjava.net/greatjone/articles/322462.html</guid><wfw:comment>http://www.blogjava.net/greatjone/comments/322462.html</wfw:comment><comments>http://www.blogjava.net/greatjone/articles/322462.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://www.blogjava.net/greatjone/comments/commentRss/322462.html</wfw:commentRss><trackback:ping>http://www.blogjava.net/greatjone/services/trackbacks/322462.html</trackback:ping><description><![CDATA[<p>具体代码如下：</p>
<div style="border-bottom: #cccccc 1px solid; border-left: #cccccc 1px solid; padding-bottom: 4px; background-color: #eeeeee; padding-left: 4px; width: 98%; padding-right: 5px; font-size: 13px; word-break: break-all; border-top: #cccccc 1px solid; border-right: #cccccc 1px solid; padding-top: 4px"><span style="color: #008080">&nbsp;1</span><img align="top" src="http://www.blogjava.net/images/OutliningIndicators/None.gif"  alt="" /><span style="color: #0000ff">import</span><span style="color: #000000">&nbsp;java.io.FileNotFoundException;<br />
</span><span style="color: #008080">&nbsp;2</span><span style="color: #000000"><img align="top" src="http://www.blogjava.net/images/OutliningIndicators/None.gif"  alt="" /></span><span style="color: #0000ff">import</span><span style="color: #000000">&nbsp;java.io.FileOutputStream;<br />
</span><span style="color: #008080">&nbsp;3</span><span style="color: #000000"><img align="top" src="http://www.blogjava.net/images/OutliningIndicators/None.gif"  alt="" /></span><span style="color: #0000ff">import</span><span style="color: #000000">&nbsp;java.io.IOException;<br />
</span><span style="color: #008080">&nbsp;4</span><span style="color: #000000"><img align="top" src="http://www.blogjava.net/images/OutliningIndicators/None.gif"  alt="" /><br />
</span><span style="color: #008080">&nbsp;5</span><span style="color: #000000"><img align="top" src="http://www.blogjava.net/images/OutliningIndicators/None.gif"  alt="" /></span><span style="color: #0000ff">import</span><span style="color: #000000">&nbsp;org.jdom.Document;<br />
</span><span style="color: #008080">&nbsp;6</span><span style="color: #000000"><img align="top" src="http://www.blogjava.net/images/OutliningIndicators/None.gif"  alt="" /></span><span style="color: #0000ff">import</span><span style="color: #000000">&nbsp;org.jdom.Element;<br />
</span><span style="color: #008080">&nbsp;7</span><span style="color: #000000"><img align="top" src="http://www.blogjava.net/images/OutliningIndicators/None.gif"  alt="" /></span><span style="color: #0000ff">import</span><span style="color: #000000">&nbsp;org.jdom.output.XMLOutputter;<br />
</span><span style="color: #008080">&nbsp;8</span><span style="color: #000000"><img align="top" src="http://www.blogjava.net/images/OutliningIndicators/None.gif"  alt="" /><br />
</span><span style="color: #008080">&nbsp;9</span><span style="color: #000000"><img align="top" src="http://www.blogjava.net/images/OutliningIndicators/None.gif"  alt="" /><br />
</span><span style="color: #008080">10</span><span style="color: #000000"><img id="Codehighlighter1_213_1354_Open_Image" onclick="this.style.display='none'; Codehighlighter1_213_1354_Open_Text.style.display='none'; Codehighlighter1_213_1354_Closed_Image.style.display='inline'; Codehighlighter1_213_1354_Closed_Text.style.display='inline';" align="top" src="http://www.blogjava.net/images/OutliningIndicators/ExpandedBlockStart.gif"  alt="" /><img style="display: none" id="Codehighlighter1_213_1354_Closed_Image" onclick="this.style.display='none'; Codehighlighter1_213_1354_Closed_Text.style.display='none'; Codehighlighter1_213_1354_Open_Image.style.display='inline'; Codehighlighter1_213_1354_Open_Text.style.display='inline';" align="top" src="http://www.blogjava.net/images/OutliningIndicators/ContractedBlock.gif"  alt="" /></span><span style="color: #0000ff">public</span><span style="color: #000000">&nbsp;</span><span style="color: #0000ff">class</span><span style="color: #000000">&nbsp;XMLWriter&nbsp;</span><span id="Codehighlighter1_213_1354_Open_Text"><span style="color: #000000">{<br />
</span><span style="color: #008080">11</span><span style="color: #000000"><img id="Codehighlighter1_216_569_Open_Image" onclick="this.style.display='none'; Codehighlighter1_216_569_Open_Text.style.display='none'; Codehighlighter1_216_569_Closed_Image.style.display='inline'; Codehighlighter1_216_569_Closed_Text.style.display='inline';" align="top" src="http://www.blogjava.net/images/OutliningIndicators/ExpandedSubBlockStart.gif"  alt="" /></span><span id="Codehighlighter1_216_569_Open_Text"><span style="color: #008000">/*</span><span style="color: #008000"><br />
</span><span style="color: #008080">12</span><span style="color: #008000"><img align="top" src="http://www.blogjava.net/images/OutliningIndicators/InBlock.gif"  alt="" />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;*&nbsp;要输出的文件格式为：<br />
</span><span style="color: #008080">13</span><span style="color: #008000"><img align="top" src="http://www.blogjava.net/images/OutliningIndicators/InBlock.gif"  alt="" />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;*&nbsp;&lt;books&gt;<br />
</span><span style="color: #008080">14</span><span style="color: #008000"><img align="top" src="http://www.blogjava.net/images/OutliningIndicators/InBlock.gif"  alt="" />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;*&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&lt;book&gt;<br />
</span><span style="color: #008080">15</span><span style="color: #008000"><img align="top" src="http://www.blogjava.net/images/OutliningIndicators/InBlock.gif"  alt="" />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;*&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&lt;name&gt;蜗居&lt;/name&gt;<br />
</span><span style="color: #008080">16</span><span style="color: #008000"><img align="top" src="http://www.blogjava.net/images/OutliningIndicators/InBlock.gif"  alt="" />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;*&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&lt;price&gt;30.00&lt;/price&gt;<br />
</span><span style="color: #008080">17</span><span style="color: #008000"><img align="top" src="http://www.blogjava.net/images/OutliningIndicators/InBlock.gif"  alt="" />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;*&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&lt;/book&gt;<br />
</span><span style="color: #008080">18</span><span style="color: #008000"><img align="top" src="http://www.blogjava.net/images/OutliningIndicators/InBlock.gif"  alt="" />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;*&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&lt;book&gt;<br />
</span><span style="color: #008080">19</span><span style="color: #008000"><img align="top" src="http://www.blogjava.net/images/OutliningIndicators/InBlock.gif"  alt="" />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;*&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&lt;name&gt;和空姐同居的日子&lt;/name&gt;<br />
</span><span style="color: #008080">20</span><span style="color: #008000"><img align="top" src="http://www.blogjava.net/images/OutliningIndicators/InBlock.gif"  alt="" />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;*&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&lt;price&gt;25.00&lt;/price&gt;<br />
</span><span style="color: #008080">21</span><span style="color: #008000"><img align="top" src="http://www.blogjava.net/images/OutliningIndicators/InBlock.gif"  alt="" />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;*&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&lt;/book&gt;<br />
</span><span style="color: #008080">22</span><span style="color: #008000"><img align="top" src="http://www.blogjava.net/images/OutliningIndicators/InBlock.gif"  alt="" />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;*&nbsp;&lt;books&gt;<br />
</span><span style="color: #008080">23</span><span style="color: #008000"><img align="top" src="http://www.blogjava.net/images/OutliningIndicators/InBlock.gif"  alt="" />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;*利用JDOM对XML文件&nbsp;进行写操作，主要按以下步骤：<br />
</span><span style="color: #008080">24</span><span style="color: #008000"><img align="top" src="http://www.blogjava.net/images/OutliningIndicators/InBlock.gif"  alt="" />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;*1.创建根元素<br />
</span><span style="color: #008080">25</span><span style="color: #008000"><img align="top" src="http://www.blogjava.net/images/OutliningIndicators/InBlock.gif"  alt="" />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;*2.创建元素对象，利用addContent()方法为元素添加子元素或者文本值<br />
</span><span style="color: #008080">26</span><span style="color: #008000"><img align="top" src="http://www.blogjava.net/images/OutliningIndicators/InBlock.gif"  alt="" />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;*3.创建Document对象<br />
</span><span style="color: #008080">27</span><span style="color: #008000"><img align="top" src="http://www.blogjava.net/images/OutliningIndicators/InBlock.gif"  alt="" />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;*4.创建XMLOutputter对象，利用output()方法创建xml文件.&nbsp;<br />
</span><span style="color: #008080">28</span><span style="color: #008000"><img align="top" src="http://www.blogjava.net/images/OutliningIndicators/ExpandedSubBlockEnd.gif"  alt="" />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #008000">*/</span></span><span style="color: #000000"><br />
</span><span style="color: #008080">29</span><span style="color: #000000"><img id="Codehighlighter1_628_1351_Open_Image" onclick="this.style.display='none'; Codehighlighter1_628_1351_Open_Text.style.display='none'; Codehighlighter1_628_1351_Closed_Image.style.display='inline'; Codehighlighter1_628_1351_Closed_Text.style.display='inline';" align="top" src="http://www.blogjava.net/images/OutliningIndicators/ExpandedSubBlockStart.gif"  alt="" /><img style="display: none" id="Codehighlighter1_628_1351_Closed_Image" onclick="this.style.display='none'; Codehighlighter1_628_1351_Closed_Text.style.display='none'; Codehighlighter1_628_1351_Open_Image.style.display='inline'; Codehighlighter1_628_1351_Open_Text.style.display='inline';" align="top" src="http://www.blogjava.net/images/OutliningIndicators/ContractedSubBlock.gif"  alt="" />&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000ff">public</span><span style="color: #000000">&nbsp;</span><span style="color: #0000ff">static</span><span style="color: #000000">&nbsp;</span><span style="color: #0000ff">void</span><span style="color: #000000">&nbsp;main(String[]&nbsp;args)&nbsp;</span><span style="color: #0000ff">throws</span><span style="color: #000000">&nbsp;Exception&nbsp;</span><span id="Codehighlighter1_628_1351_Open_Text"><span style="color: #000000">{<br />
</span><span style="color: #008080">30</span><span style="color: #000000"><img align="top" src="http://www.blogjava.net/images/OutliningIndicators/InBlock.gif"  alt="" /><br />
</span><span style="color: #008080">31</span><span style="color: #000000"><img align="top" src="http://www.blogjava.net/images/OutliningIndicators/InBlock.gif"  alt="" />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Element&nbsp;rootE&nbsp;</span><span style="color: #000000">=</span><span style="color: #000000">&nbsp;</span><span style="color: #0000ff">new</span><span style="color: #000000">&nbsp;Element(</span><span style="color: #000000">"</span><span style="color: #000000">books</span><span style="color: #000000">"</span><span style="color: #000000">);</span><span style="color: #008000">//</span><span style="color: #008000">创建根元素</span><span style="color: #008000"><br />
</span><span style="color: #008080">32</span><span style="color: #008000"><img align="top" src="http://www.blogjava.net/images/OutliningIndicators/InBlock.gif"  alt="" /></span><span style="color: #000000">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Element&nbsp;e1&nbsp;</span><span style="color: #000000">=</span><span style="color: #000000">&nbsp;</span><span style="color: #0000ff">new</span><span style="color: #000000">&nbsp;Element(</span><span style="color: #000000">"</span><span style="color: #000000">book</span><span style="color: #000000">"</span><span style="color: #000000">);<br />
</span><span style="color: #008080">33</span><span style="color: #000000"><img align="top" src="http://www.blogjava.net/images/OutliningIndicators/InBlock.gif"  alt="" />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Element&nbsp;ename1&nbsp;</span><span style="color: #000000">=</span><span style="color: #000000">&nbsp;</span><span style="color: #0000ff">new</span><span style="color: #000000">&nbsp;Element(</span><span style="color: #000000">"</span><span style="color: #000000">name</span><span style="color: #000000">"</span><span style="color: #000000">).addContent(</span><span style="color: #000000">"</span><span style="color: #000000">蜗居</span><span style="color: #000000">"</span><span style="color: #000000">);<br />
</span><span style="color: #008080">34</span><span style="color: #000000"><img align="top" src="http://www.blogjava.net/images/OutliningIndicators/InBlock.gif"  alt="" />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Element&nbsp;eprice1&nbsp;</span><span style="color: #000000">=</span><span style="color: #000000">&nbsp;</span><span style="color: #0000ff">new</span><span style="color: #000000">&nbsp;Element(</span><span style="color: #000000">"</span><span style="color: #000000">price</span><span style="color: #000000">"</span><span style="color: #000000">).addContent(</span><span style="color: #000000">"</span><span style="color: #000000">30.00</span><span style="color: #000000">"</span><span style="color: #000000">);<br />
</span><span style="color: #008080">35</span><span style="color: #000000"><img align="top" src="http://www.blogjava.net/images/OutliningIndicators/InBlock.gif"  alt="" />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;e1.addContent(ename1).addContent(eprice1);</span><span style="color: #008000">//</span><span style="color: #008000">添加子元素</span><span style="color: #008000"><br />
</span><span style="color: #008080">36</span><span style="color: #008000"><img align="top" src="http://www.blogjava.net/images/OutliningIndicators/InBlock.gif"  alt="" /></span><span style="color: #000000">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Element&nbsp;e2&nbsp;</span><span style="color: #000000">=</span><span style="color: #000000">&nbsp;</span><span style="color: #0000ff">new</span><span style="color: #000000">&nbsp;Element(</span><span style="color: #000000">"</span><span style="color: #000000">book</span><span style="color: #000000">"</span><span style="color: #000000">);<br />
</span><span style="color: #008080">37</span><span style="color: #000000"><img align="top" src="http://www.blogjava.net/images/OutliningIndicators/InBlock.gif"  alt="" />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Element&nbsp;ename2&nbsp;</span><span style="color: #000000">=</span><span style="color: #000000">&nbsp;</span><span style="color: #0000ff">new</span><span style="color: #000000">&nbsp;Element(</span><span style="color: #000000">"</span><span style="color: #000000">name</span><span style="color: #000000">"</span><span style="color: #000000">).addContent(</span><span style="color: #000000">"</span><span style="color: #000000">和空姐同居的日子</span><span style="color: #000000">"</span><span style="color: #000000">);<br />
</span><span style="color: #008080">38</span><span style="color: #000000"><img align="top" src="http://www.blogjava.net/images/OutliningIndicators/InBlock.gif"  alt="" />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Element&nbsp;eprice2&nbsp;</span><span style="color: #000000">=</span><span style="color: #000000">&nbsp;</span><span style="color: #0000ff">new</span><span style="color: #000000">&nbsp;Element(</span><span style="color: #000000">"</span><span style="color: #000000">price</span><span style="color: #000000">"</span><span style="color: #000000">).addContent(</span><span style="color: #000000">"</span><span style="color: #000000">25.00</span><span style="color: #000000">"</span><span style="color: #000000">);<br />
</span><span style="color: #008080">39</span><span style="color: #000000"><img align="top" src="http://www.blogjava.net/images/OutliningIndicators/InBlock.gif"  alt="" />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;e2.addContent(ename2).addContent(eprice2);&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<br />
</span><span style="color: #008080">40</span><span style="color: #000000"><img align="top" src="http://www.blogjava.net/images/OutliningIndicators/InBlock.gif"  alt="" />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;rootE.addContent(e1).addContent(e2);&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<br />
</span><span style="color: #008080">41</span><span style="color: #000000"><img align="top" src="http://www.blogjava.net/images/OutliningIndicators/InBlock.gif"  alt="" />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Document&nbsp;d&nbsp;</span><span style="color: #000000">=</span><span style="color: #000000">&nbsp;</span><span style="color: #0000ff">new</span><span style="color: #000000">&nbsp;Document(rootE);</span><span style="color: #008000">//</span><span style="color: #008000">根据根元素创建Document,以便后续用&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #008000"><br />
</span><span style="color: #008080">42</span><span style="color: #008000"><img align="top" src="http://www.blogjava.net/images/OutliningIndicators/InBlock.gif"  alt="" /></span><span style="color: #000000">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;XMLOutputter&nbsp;xop&nbsp;</span><span style="color: #000000">=</span><span style="color: #000000">&nbsp;</span><span style="color: #0000ff">new</span><span style="color: #000000">&nbsp;XMLOutputter();</span><span style="color: #008000">//</span><span style="color: #008000">用来创建xml文件，输出xml元素的</span><span style="color: #008000"><br />
</span><span style="color: #008080">43</span><span style="color: #008000"><img align="top" src="http://www.blogjava.net/images/OutliningIndicators/InBlock.gif"  alt="" /></span><span style="color: #000000">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;xop.output(d,&nbsp;</span><span style="color: #0000ff">new</span><span style="color: #000000">&nbsp;FileOutputStream(</span><span style="color: #000000">"</span><span style="color: #000000">C:/Documents&nbsp;and&nbsp;Settings/Administrator/桌面/book.xml</span><span style="color: #000000">"</span><span style="color: #000000">));<br />
</span><span style="color: #008080">44</span><span style="color: #000000"><img align="top" src="http://www.blogjava.net/images/OutliningIndicators/ExpandedSubBlockEnd.gif"  alt="" />&nbsp;&nbsp;&nbsp;&nbsp;}</span></span><span style="color: #000000"><br />
</span><span style="color: #008080">45</span><span style="color: #000000"><img align="top" src="http://www.blogjava.net/images/OutliningIndicators/InBlock.gif"  alt="" /><br />
</span><span style="color: #008080">46</span><span style="color: #000000"><img align="top" src="http://www.blogjava.net/images/OutliningIndicators/ExpandedBlockEnd.gif"  alt="" />}</span></span></div>
<img src ="http://www.blogjava.net/greatjone/aggbug/322462.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.blogjava.net/greatjone/" target="_blank">jone</a> 2010-06-01 17:29 <a href="http://www.blogjava.net/greatjone/articles/322462.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>利用JDOM来解析XML文件</title><link>http://www.blogjava.net/greatjone/articles/322461.html</link><dc:creator>jone</dc:creator><author>jone</author><pubDate>Tue, 01 Jun 2010 09:24:00 GMT</pubDate><guid>http://www.blogjava.net/greatjone/articles/322461.html</guid><wfw:comment>http://www.blogjava.net/greatjone/comments/322461.html</wfw:comment><comments>http://www.blogjava.net/greatjone/articles/322461.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://www.blogjava.net/greatjone/comments/commentRss/322461.html</wfw:commentRss><trackback:ping>http://www.blogjava.net/greatjone/services/trackbacks/322461.html</trackback:ping><description><![CDATA[<p>xml文件为test.xml</p>
<div style="border-bottom: #cccccc 1px solid; border-left: #cccccc 1px solid; padding-bottom: 4px; background-color: #eeeeee; padding-left: 4px; width: 98%; padding-right: 5px; font-size: 13px; word-break: break-all; border-top: #cccccc 1px solid; border-right: #cccccc 1px solid; padding-top: 4px"><img align="top" src="http://www.blogjava.net/images/OutliningIndicators/None.gif"  alt="" /><span style="color: #0000ff">&lt;?</span><span style="color: #ff00ff">xml&nbsp;version="1.0"&nbsp;encoding="UTF-8"</span><span style="color: #0000ff">?&gt;</span><span style="color: #000000"><br />
<img align="top" src="http://www.blogjava.net/images/OutliningIndicators/None.gif"  alt="" /></span><span style="color: #0000ff">&lt;</span><span style="color: #800000">persons</span><span style="color: #0000ff">&gt;</span><span style="color: #000000"><br />
<img align="top" src="http://www.blogjava.net/images/OutliningIndicators/None.gif"  alt="" />&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000ff">&lt;</span><span style="color: #800000">person</span><span style="color: #0000ff">&gt;</span><span style="color: #000000"><br />
<img align="top" src="http://www.blogjava.net/images/OutliningIndicators/None.gif"  alt="" />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000ff">&lt;</span><span style="color: #800000">name</span><span style="color: #0000ff">&gt;</span><span style="color: #000000">jone</span><span style="color: #0000ff">&lt;/</span><span style="color: #800000">name</span><span style="color: #0000ff">&gt;</span><span style="color: #000000"><br />
<img align="top" src="http://www.blogjava.net/images/OutliningIndicators/None.gif"  alt="" />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000ff">&lt;</span><span style="color: #800000">age</span><span style="color: #0000ff">&gt;</span><span style="color: #000000">20</span><span style="color: #0000ff">&lt;/</span><span style="color: #800000">age</span><span style="color: #0000ff">&gt;</span><span style="color: #000000"><br />
<img align="top" src="http://www.blogjava.net/images/OutliningIndicators/None.gif"  alt="" />&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000ff">&lt;/</span><span style="color: #800000">person</span><span style="color: #0000ff">&gt;</span><span style="color: #000000"><br />
<img align="top" src="http://www.blogjava.net/images/OutliningIndicators/None.gif"  alt="" /></span><span style="color: #0000ff">&lt;/</span><span style="color: #800000">persons</span><span style="color: #0000ff">&gt;</span></div>
<p>利用JDOM对此文件的解析代码如下：<br />
</p>
<div style="border-bottom: #cccccc 1px solid; border-left: #cccccc 1px solid; padding-bottom: 4px; background-color: #eeeeee; padding-left: 4px; width: 98%; padding-right: 5px; font-size: 13px; word-break: break-all; border-top: #cccccc 1px solid; border-right: #cccccc 1px solid; padding-top: 4px"><img align="top" src="http://www.blogjava.net/images/OutliningIndicators/None.gif"  alt="" /><span style="color: #000000">import&nbsp;java.util.Iterator;<br />
<img align="top" src="http://www.blogjava.net/images/OutliningIndicators/None.gif"  alt="" /><br />
<img align="top" src="http://www.blogjava.net/images/OutliningIndicators/None.gif"  alt="" />import&nbsp;org.jdom.Document;<br />
<img align="top" src="http://www.blogjava.net/images/OutliningIndicators/None.gif"  alt="" />import&nbsp;org.jdom.Element;<br />
<img align="top" src="http://www.blogjava.net/images/OutliningIndicators/None.gif"  alt="" />import&nbsp;org.jdom.input.SAXBuilder;<br />
<img align="top" src="http://www.blogjava.net/images/OutliningIndicators/None.gif"  alt="" /><br />
<img align="top" src="http://www.blogjava.net/images/OutliningIndicators/None.gif"  alt="" />public&nbsp;class&nbsp;JDOMParse&nbsp;{<br />
<img align="top" src="http://www.blogjava.net/images/OutliningIndicators/None.gif"  alt="" />&nbsp;&nbsp;&nbsp;&nbsp;private&nbsp;static&nbsp;JDOMParse&nbsp;jp=new&nbsp;JDOMParse();&nbsp;&nbsp;&nbsp;&nbsp;<br />
<img align="top" src="http://www.blogjava.net/images/OutliningIndicators/None.gif"  alt="" />&nbsp;&nbsp;&nbsp;&nbsp;private&nbsp;JDOMParse(){<br />
<img align="top" src="http://www.blogjava.net/images/OutliningIndicators/None.gif"  alt="" />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;SAXBuilder&nbsp;builder&nbsp;=&nbsp;new&nbsp;SAXBuilder();//1.指定使用什么样的解析器，这里表示使用默认的解析器<br />
<img align="top" src="http://www.blogjava.net/images/OutliningIndicators/None.gif"  alt="" />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;try&nbsp;{<br />
<img align="top" src="http://www.blogjava.net/images/OutliningIndicators/None.gif"  alt="" />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;//2.创建文档对象，以便后续操作<br />
<img align="top" src="http://www.blogjava.net/images/OutliningIndicators/None.gif"  alt="" />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Document&nbsp;doc&nbsp;=&nbsp;builder.build(<br />
<img align="top" src="http://www.blogjava.net/images/OutliningIndicators/None.gif"  alt="" />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Thread.currentThread().getContextClassLoader().getResourceAsStream("test.xml"));<br />
<img align="top" src="http://www.blogjava.net/images/OutliningIndicators/None.gif"  alt="" />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;//这是一个得到输入流的方式&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<br />
<img align="top" src="http://www.blogjava.net/images/OutliningIndicators/None.gif"  alt="" />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Element&nbsp;person&nbsp;=&nbsp;doc.getRootElement();//3.得到根元素<br />
<img align="top" src="http://www.blogjava.net/images/OutliningIndicators/None.gif"  alt="" />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Iterator&nbsp;ir&nbsp;=&nbsp;person.getChildren().iterator();<br />
<img align="top" src="http://www.blogjava.net/images/OutliningIndicators/None.gif"  alt="" />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;while(ir.hasNext()){<br />
<img align="top" src="http://www.blogjava.net/images/OutliningIndicators/None.gif"  alt="" />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Element&nbsp;e&nbsp;=&nbsp;(Element)ir.next();&nbsp;&nbsp;&nbsp;&nbsp;//4.遍历各子元素&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<br />
<img align="top" src="http://www.blogjava.net/images/OutliningIndicators/None.gif"  alt="" />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;System.out.println(e.getName()+":&nbsp;"+e.getText());<br />
<img align="top" src="http://www.blogjava.net/images/OutliningIndicators/None.gif"  alt="" />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;}<br />
<img align="top" src="http://www.blogjava.net/images/OutliningIndicators/None.gif"  alt="" />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;}&nbsp;catch&nbsp;(Exception&nbsp;e)&nbsp;{&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<br />
<img align="top" src="http://www.blogjava.net/images/OutliningIndicators/None.gif"  alt="" />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;e.printStackTrace();<br />
<img align="top" src="http://www.blogjava.net/images/OutliningIndicators/None.gif"  alt="" />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;}&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<br />
<img align="top" src="http://www.blogjava.net/images/OutliningIndicators/None.gif"  alt="" />&nbsp;&nbsp;&nbsp;&nbsp;}<br />
<img align="top" src="http://www.blogjava.net/images/OutliningIndicators/None.gif"  alt="" />&nbsp;&nbsp;&nbsp;&nbsp;public&nbsp;static&nbsp;JDOMParse&nbsp;getNewInstance(){<br />
<img align="top" src="http://www.blogjava.net/images/OutliningIndicators/None.gif"  alt="" />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;return&nbsp;jp;<br />
<img align="top" src="http://www.blogjava.net/images/OutliningIndicators/None.gif"  alt="" />&nbsp;&nbsp;&nbsp;&nbsp;}<br />
<img align="top" src="http://www.blogjava.net/images/OutliningIndicators/None.gif"  alt="" /><br />
<img align="top" src="http://www.blogjava.net/images/OutliningIndicators/None.gif"  alt="" />&nbsp;&nbsp;&nbsp;&nbsp;public&nbsp;static&nbsp;void&nbsp;main(String[]&nbsp;args)&nbsp;{<br />
<img align="top" src="http://www.blogjava.net/images/OutliningIndicators/None.gif"  alt="" />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;JDOMParse.getNewInstance();<br />
<img align="top" src="http://www.blogjava.net/images/OutliningIndicators/None.gif"  alt="" />&nbsp;&nbsp;&nbsp;&nbsp;}<br />
<img align="top" src="http://www.blogjava.net/images/OutliningIndicators/None.gif"  alt="" />}<br />
<img align="top" src="http://www.blogjava.net/images/OutliningIndicators/None.gif"  alt="" /></span></div>
<p>注意：JDOMParse类采用了单例模式。<br />
</p>
<img src ="http://www.blogjava.net/greatjone/aggbug/322461.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.blogjava.net/greatjone/" target="_blank">jone</a> 2010-06-01 17:24 <a href="http://www.blogjava.net/greatjone/articles/322461.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item></channel></rss>