File list (Check if you may need any files):
ExtDemo
.......\db
.......\..\db.zip
.......\..\README.txt
.......\src
.......\...\demo
.......\...\....\ajax
.......\...\....\....\CountryController.java
.......\...\....\....\SortInfo.java
.......\...\....\domain
.......\...\....\......\Country.java
.......\...\....\repository
.......\...\....\..........\CountryDao.java
.......\...\....\..........\JdbcCountryDao.java
.......\...\....\service
.......\...\....\.......\CountryManager.java
.......\...\....\.......\SimpleCountryManager.java
.......\...\....\web
.......\...\....\...\IndexController.java
.......\...\messages.properties
.......\web
.......\...\index.jsp
.......\...\META-INF
.......\...\........\context.xml
.......\...\resources
.......\...\.........\ext
.......\...\.........\javascripts
.......\...\.........\...........\main.js
.......\...\.........\stylesheets
.......\...\.........\...........\common.css
.......\...\WEB-INF
.......\...\.......\applicationContext.xml
.......\...\.......\jsonapp-servlet.xml
.......\...\.......\jsp
.......\...\.......\...\include.jsp
.......\...\.......\...\index.jsp
.......\...\.......\springapp-servlet.xml
.......\...\.......\web.xml