dom4j 解析xml文档 求代码，看下面格式、很多数据。只贴了2条
<?xml version="1.0" encoding="UTF-8"?>

<data>

  <interface_version>1.1</interface_version>

  <lastmod>2012-07-08</lastmod>

  <apps>

  <app>

  <title><![CDATA[燃烧城市]]></title>

  <appid>76104</appid>

  <source><![CDATA[D商城]]></source>

  <sourcesite>dapp.cn</sourcesite>

  <category>408</category>

  <categoryname><![CDATA[经营养成]]></categoryname>

  <platform>android</platform>

  <version>11</version>

  <releasedate>2011-12-29</releasedate>

  <language><![CDATA[中文]]></language>

  <description><![CDATA[这是神马？喷火恐龙？好吧，不管它是什么，这个怪物现在要来袭击城市了！]]></description>

  <dpi>240x320,240x400,240x432,320x480,360x640,480x800,480x848,480x854,640x960,600x800,600x1024,800x1280</dpi>

  <fee>0</fee>

  <packagesize>9948</packagesize>

  <packageformat>apk</packageformat>

  <packagelink>/game/11181857133053945356.apk</packagelink>

  <packagemd5></packagemd5>

  <smallmaplink>/game/11181857133053933010.png</smallmaplink>

  <bigmap1link>/game/11181857133053924693.jpg</bigmap1link>

  <bigmap2link>/game/11181857133053916216.jpg</bigmap2link>

  <bigmap3link>/game/11181857133053902502.jpg</bigmap3link>

  <bigmap4link>/game/11181857133053893213.jpg</bigmap4link>

  <status>unchanged</status>

  </app>

  <app>

  <title><![CDATA[寿命计算器]]></title>

  <appid>12879</appid>

  <source><![CDATA[D商城]]></source>

  <sourcesite>dapp.cn</sourcesite>

  <category>401</category>

  <categoryname><![CDATA[休闲益智]]></categoryname>

  <platform>android</platform>

  <version>1</version>

  <releasedate>2012-01-19</releasedate>

  <language><![CDATA[中文]]></language>

  <description><![CDATA[通过科学的测试方法，测试你的寿命是多长，人生苦短，及时享乐吧。]]></description>

  <dpi>240x320, 240x400, 240x432, 320x480, 360x640, 480x800, 480x848, 480x854, 640x960, 600x800, 600x1024, 800x1280</dpi>

  <fee>0</fee>

  <packagesize>251</packagesize>

  <packageformat>apk</packageformat>

  <packagelink>/game/11181857168457028208.apk</packagelink>

  <packagemd5></packagemd5>

  <smallmaplink>/game/11181857168457011755.png</smallmaplink>

  <bigmap1link>/game/11181857168457006209.jpg</bigmap1link>

  <bigmap2link>/game/11181857168456998700.jpg</bigmap2link>

  <bigmap3link>/game/11181857168456984535.jpg</bigmap3link>

  <bigmap4link>/game/11181857168456979996.jpg</bigmap4link>

  <bigmap5link>/game/11181857168446967822.jpg</bigmap5link>

  <status>unchanged</status>