Java EE (Java Enterprise Edition) General Discussion

bug -- about Input components ( like Input_text ) , test course : I put a input_text in form1,if erase all the contents of the input_text then submit the form,and value of the input_text is not updated to model.....
you can have a test in cardemo app included with JavaServer Faces,u can
modify thanks.jsp to have a test as following :
....
<h:output_text key="thanksLabel" bundle="carDemoBundle" />
<h:output_text modelReference="CustomerBean.city" />
....
first time ,if i submit customer.jsp with city value "new york",and thanks.jsp display "..new york",and back to customer.jsp and erase all the contents of city input_text ,and submit,you can find thanks.jsp display "..new york" yet!