fixed ArrayIndexOutOfBoundsException

git-svn-id: http://primefaces.googlecode.com/svn/primefaces/trunk@9536 5a70e874-a5cb-11dd-8af2-493fb0bb9f7c
removed unused class

git-svn-id: http://primefaces.googlecode.com/svn/primefaces/trunk@9537 5a70e874-a5cb-11dd-8af2-493fb0bb9f7c
#5855

git-svn-id: http://primefaces.googlecode.com/svn/primefaces/trunk@9538 5a70e874-a5cb-11dd-8af2-493fb0bb9f7c