File list (Check if you may need any files):
.classpath
.project
.settings
.........\.jsdtscope
.........\org.eclipse.jdt.core.prefs
.........\org.eclipse.wst.jsdt.ui.superType.container
.........\org.eclipse.wst.jsdt.ui.superType.name
build
.....\classes
.....\.......\example
.....\.......\example.xml
.....\.......\.......\ExampleSupport.class
.....\.......\.......\Hdfs$1.class
.....\.......\.......\Hdfs.class
.....\.......\.......\Login-validation.xml
.....\.......\.......\Login.class
.....\.......\.......\package.properties
.....\.......\.......\package_es.properties
.....\.......\LICENSE.txt
.....\.......\NOTICE.txt
.....\.......\struts.xml
hadoop.rar
pessionXX.txt
src
...\example
...\example.xml
...\.......\ExampleSupport.java
...\.......\Hdfs.java
...\.......\Login-validation.xml
...\.......\Login.java
...\.......\package.properties
...\.......\package_es.properties
...\LICENSE.txt
...\NOTICE.txt
...\struts.xml
WebContent
..........\error.jsp
..........\example
..........\.......\HelloWorld.jsp
..........\.......\Login.jsp
..........\.......\Menu.jsp
..........\.......\Missing.jsp
..........\.......\Register.jsp
..........\.......\Welcome.jsp
..........\index.html
..........\META-INF
..........\........\MANIFEST.MF
..........\WEB-INF
..........\.......\lib
..........\.......\...\asm-3.3.jar
..........\.......\...\asm-commons-3.3.jar
..........\.......\...\asm-tree-3.3.jar
..........\.......\...\commons-configuration-1.6.jar
..........\.......\...\commons-fileupload-1.2.2.jar
..........\.......\...\commons-io-2.0.1.jar
..........\.......\...\commons-lang-2.4.jar
..........\.......\...\commons-lang3-3.1.jar
..........\.......\...\commons-logging-1.1.1.jar
..........\.......\...\freemarker-2.3.19.jar
..........\.......\...\hadoop-core-1.0.3.jar
..........\.......\...\javassist-3.11.0.GA.jar
..........\.......\...\ognl-3.0.6.jar
..........\.......\...\struts2-core-2.3.8.jar
..........\.......\...\xwork-core-2.3.8.jar
..........\.......\web.xml