Listing 1. The resource bundle file is a text file that lists key-value pairs.

MenuBar=File,Edit

ToolBar=FileNew,-,FileExit

ImageLocator=/ddmenu

File.menu=FileNew,FileClose,-,FileExit
File.text=File 
File.mnemonic=F 

Edit.menu=EditCopy,EditPaste 
Edit.text=Edit 
Edit.mnemonic=E 

FileNew.label=New 
FileNew.tip=Create a new document 
FileNew.img=new.png 
FileNew.accel=ctrl N 
FileNew.mnemonic=N 
FileNew.class= 

FileClose.label=Close 
FileClose.tip=Close current document 
FileClose.accel=ctrl C 
FileClose.mnemonic=C 
FileClose.class= 

FileExit.label=Exit 
FileExit.tip=Close application 
FileExit.accel=alt X 
FileExit.mnemonic=X 
FileExit.class= 

EditCopy.label=Copy 
EditCopy.tip=Copy selecton 
EditCopy.accel=ctrl C 
EditCopy.mnemonic=C 
EditCopy.class= 

EditPaste.label=Paste 
EditPaste.tip=Paste from Clipboard 
EditPaste.accel=ctrl V 
EditPaste.mnemonic=P 
EditPaste.class=