One more things the stylestring will vary based on the row data in the object level.
Tried with double cells with different rendered-attribute value?
Yes i tried but i faced one problem. If uses the first loop of attributes for the remaining row.
If the first row object column style contains red, blue, green. it uses for the entire loop. Even though i changed the style to white or yellow.
I have a getter and setter of styleString in the object. When i put the system out println on the getter i am getting only one system out println.