File list (Check if you may need any files):
webproject13\.classpath
............\.mymetadata
............\.project
............\src\com\v512\CharacterEncodingFilter.java
............\...\...\....\DemoCodeServlet.java
............\WebRoot\index.jsp
............\.......\META-INF\MANIFEST.MF
............\.......\WEB-INF\classes\com\v512\CharacterEncodingFilter.class
............\.......\.......\.......\...\....\DemoCodeServlet.class
............\.......\.......\web.xml
............\.......\.......\classes\com\v512
............\.......\.......\.......\com
............\src\com\v512
............\WebRoot\WEB-INF\classes
............\.......\.......\lib
............\src\com
............\WebRoot\META-INF
............\.......\WEB-INF
............\.myeclipse
............\src
............\WebRoot
webproject13