File list (Check if you may need any files):
327A1\build.xml
.....\build
.....\.....\built-jar.properties
.....\.....\classes
.....\.....\.......\salesmanagement
.....\.....\.......\...............\Main.class
.....\.....\.......\...............\ProcessSaleController.class
.....\.....\.......\...............\ProductSpecification.class
.....\.....\.......\...............\Sale.class
.....\.....\.......\...............\SaleFactory.class
.....\.....\.......\...............\SaleLineItem.class
.....\.....\.......\...............\UI$1.class
.....\.....\.......\...............\UI$2.class
.....\.....\.......\...............\UI$3.class
.....\.....\.......\...............\UI$4.class
.....\.....\.......\...............\UI$5.class
.....\.....\.......\...............\UI.class
.....\.....\.......\...............\UI.form
.....\.....\empty
.....\.....\generated-sources
.....\.....\.................\ap-source-output
.....\dist
.....\....\327A1.jar
.....\....\README.TXT
.....\manifest.mf
.....\nbproject
.....\.........\build-impl.xml
.....\.........\genfiles.properties
.....\.........\private
.....\.........\.......\private.properties
.....\.........\.......\private.xml
.....\.........\project.properties
.....\.........\project.xml
.....\src
.....\...\salesmanagement
.....\...\...............\Main.java
.....\...\...............\ProcessSaleController.java
.....\...\...............\ProductSpecification.java
.....\...\...............\Sale.java
.....\...\...............\SaleFactory.java
.....\...\...............\SaleLineItem.java
.....\...\...............\UI.form
.....\...\...............\UI.java
.....\test