File list (Check if you may need any files):
SupermarketBMS\.classpath
..............\.mymetadata
..............\.project
..............\.settings\.jsdtscope
..............\.........\org.eclipse.jdt.core.prefs
..............\.........\org.eclipse.wst.jsdt.ui.superType.container
..............\.........\org.eclipse.wst.jsdt.ui.superType.name
..............\Creat_seq.pdc
..............\Creat_table.sql
..............\Creat_User_dbdemo.pdc
..............\src\com\db\BillOperation.java
..............\...\...\..\DBOperation.java
..............\...\...\..\SupplierOperation.java
..............\...\...\..\USOperation.java
..............\...\...\entity\Bill.java
..............\...\...\......\Supplier.java
..............\...\...\......\US.java
..............\...\...\Servlet\LoginServlet.java
..............\WebRoot\Bill_Manage.jsp
..............\.......\Bill_Manage_Update.jsp
..............\.......\css\css.css
..............\.......\...\maincss.css
..............\.......\Exit.jsp
..............\.......\index.jsp
..............\.......\main.jsp
..............\.......\....image\bg.jpg
..............\.......\.........\combine.jpg
..............\.......\.........\jiantou.jpg
..............\.......\.........\left.jpg
..............\.......\.........\left1.jpg
..............\.......\.........\left2.jpg
..............\.......\.........\left3.jpg
..............\.......\.........\left4.jpg
..............\.......\.........\middle.jpg
..............\.......\.........\right.jpg
..............\.......\.........\top.jpg
..............\.......\main_1.jsp
..............\.......\META-INF\MANIFEST.MF
..............\.......\NormalUser_Manage.jsp
..............\.......\Supplier_Manage.jsp
..............\.......\Supplier_Manage_Update.jsp
..............\.......\User_Manage.jsp
..............\.......\User_Manage_Insert.jsp
..............\.......\User_Manage_UpdateAndDelete.jsp
..............\.......\User_Manage_UpdatePD.jsp
..............\.......\WEB-INF\classes\com\db\BillOperation.class
..............\.......\.......\.......\...\..\DBOperation.class
..............\.......\.......\.......\...\..\SupplierOperation.class
..............\.......\.......\.......\...\..\USOperation.class
..............\.......\.......\.......\...\entity\Bill.class
..............\.......\.......\.......\...\......\Supplier.class
..............\.......\.......\.......\...\......\US.class
..............\.......\.......\.......\...\Servlet\LoginServlet.class
..............\.......\.......\lib\jstl.jar
..............\.......\.......\...\ojdbc14.jar
..............\.......\.......\...\standard.jar
..............\.......\.......\web.xml
..............\.......\.......\classes\com\db
..............\.......\.......\.......\...\entity
..............\.......\.......\.......\...\Servlet
..............\.......\.......\.......\com
..............\src\com\db
..............\...\...\entity
..............\...\...\Servlet
..............\WebRoot\WEB-INF\classes
..............\.......\.......\lib
..............\src\com
..............\WebRoot\css
..............\.......\mainimage
..............\.......\META-INF
..............\.......\WEB-INF
..............\.myeclipse
..............\.settings
..............\src
..............\WebRoot
SupermarketBMS