web
...\build
...\.....\classes
...\.....\.......\HelloWorld.class
...\build.properties
...\build.properties.bak
...\build.xml
...\build.xml.bak
...\src
...\...\HelloWorld.java
...\webapp.war
...\WebRoot
...\.......\index.jsp
...\.......\index.jsp.bak
...\.......\WEB-INF
...\.......\.......\lib
...\.......\.......\web.xml
...\.......\.......\web.xml.bak