File list (Check if you may need any files):
xlsx
....\.classpath
....\.project
....\.settings
....\.........\org.eclipse.jdt.core.prefs
....\bin
....\...\com
....\...\...\bran
....\...\...\....\cal
....\...\...\....\...\brandCal.class
....\...\...\xlsx
....\...\...\....\opearte
....\...\...\....\.......\xlsxStudy01.class
....\lib
....\...\dom4j-1.6.1.jar
....\...\jxl.jar
....\...\poi-3.7 .jar
....\...\poi-examples-3.9-20121203.jar
....\...\poi-excelant-3.9-20121203.jar
....\...\poi-ooxml-3.5-beta6-20090622.jar
....\...\poi-ooxml-schemas-3.7.jar
....\...\poi-scratchpad-3.7.jar
....\...\xmlbeans-2.3.0.jar
....\resource
....\........\brand CF.XLSX
....\........\cc.xlsx
....\........\in1.txt
....\........\one.xlsx
....\........\out.txt
....\src
....\...\com
....\...\...\bran
....\...\...\....\cal
....\...\...\....\...\brandCal.java
....\...\...\xlsx
....\...\...\....\opearte
....\...\...\....\.......\xlsxStudy01.java