dhtmltree+java获得指定目录下系统结构并进行递归显示\tree\.classpath
..................................................\....\.mymetadata
..................................................\....\.project
..................................................\....\.settings\org.eclipse.core.resources.prefs
..................................................\....\src\com\zwd\action\TreeAction.java
..................................................\....\...\struts.xml
..................................................\....\WebRoot\css\dhtmlxtree.css
..................................................\....\.......\...\jquery.treeview.css
..................................................\....\.......\...\screen.css
..................................................\....\.......\images\ajax-loader.gif
..................................................\....\.......\......\file.gif
..................................................\....\.......\......\folder-closed.gif
..................................................\....\.......\......\folder.gif
..................................................\....\.......\......\minus.gif
..................................................\....\.......\......\plus.gif
..................................................\....\.......\......\treeview-black-line.gif
..................................................\....\.......\......\treeview-black.gif
..................................................\....\.......\......\treeview-default-line.gif
..................................................\....\.......\......\treeview-default.gif
..................................................\....\.......\......\treeview-famfamfam-line.gif
..................................................\....\.......\......\treeview-famfamfam.gif
..................................................\....\.......\......\treeview-gray-line.gif
..................................................\....\.......\......\treeview-gray.gif
..................................................\....\.......\......\treeview-red-line.gif
..................................................\....\.......\......\treeview-red.gif
..................................................\....\.......\index.jsp
..................................................\....\.......\js\dhtmlxcommon.js
..................................................\....\.......\..\dhtmlxtree.js
..................................................\....\.......\..\dhtmlxtree_json.js
..................................................\....\.......\..\jquery.cookie.js
..................................................\....\.......\..\jquery.js
..................................................\....\.......\..\jquery.treeview.async.js
..................................................\....\.......\..\jquery.treeview.edit.js
..................................................\....\.......\..\jquery.treeview.js
..................................................\....\.......\META-INF\MANIFEST.MF
..................................................\....\.......\WEB-INF\classes\com\zwd\action\TreeAction.class
..................................................\....\.......\.......\.......\struts.xml
..................................................\....\.......\.......\lib\asm-3.1.jar
..................................................\....\.......\.......\...\asm-commons-3.1.jar
..................................................\....\.......\.......\...\asm-tree-3.1.jar
..................................................\....\.......\.......\...\commons-fileupload-1.2.2.jar
..................................................\....\.......\.......\...\commons-io-2.0.1.jar
..................................................\....\.......\.......\...\commons-lang-2.5.jar
..................................................\....\.......\.......\...\freemarker-2.3.16.jar
..................................................\....\.......\.......\...\javassist-3.11.0.GA.jar
..................................................\....\.......\.......\...\ognl-3.0.1.jar
................................................