File list (Check if you may need any files):
src\cn\xu\core\Application.java
...\..\..\....\dict.txt
...\..\..\....\entity\Entity.java
...\..\..\....\FileIO.java
...\..\..\filter\EncodeFilter.java
...\..\..\listener\InitListener.java
...\..\..\service\ConceptService.java
...\..\..\.......\CSSService.java
...\..\..\.......\MathService.java
...\..\..\.......\ShowService.java
...\..\..\....let\ConceptServlet.java
...\..\..\.......\CssServlet.java
...\..\..\.......\FileUploadServlet.java
...\..\..\.......\GoConceptServlet.java
...\..\..\.......\IndexServlet.java
...\..\..\.......\RelationServlet.java
...\..\..\.......\ShowServlet.java
...\..\..\.......\SplitServlet.java
...\demo\analysis\Segment.java
...\SS.java
...\test\TestCSSParser.java
...\Test.java
...\cn\xu\core\entity
...\..\..\core
...\..\..\filter
...\..\..\listener
...\..\..\service
...\..\..\servlet
...\..\xu
...\demo\analysis
...\cn
...\demo
...\test
src