Thanks Shubhashish, but i am not taking about html content in jtextarea,i want to add jTables in jTextArea or jTeaxtPane

I am making a desktop application in swing.I want to add multiple tables in a text file or textarea. providing the table format, contents,rendering must be same . I am able to display the contents on text area but failed to keep the same formatting. I have to generate report at last which contains multiple tables of different sizes from different frames. Suggest me the solution or alternatives