Show hebrew language text in birt chart

Hello,

My requirement is to display hebrew text in birt report.

In my project, i have unicode for hebrew text is stored in database.So at time of displaying that unicode to birt report it is not converted to character as like HTMl(Automatically Conversion).

So in my birt report unicede is displaying like ؈؟ and so on instead of real character.

So, please help me.