HSSF: copying sheets from one workbook to another

[Colin Parcell]

Is there a simple way in which to copy HSSFSheet's from one workbook to
another?  The code possibly looking something like:

for ( int j = 0 ; j < workbook2.getNumberOfSheets() ; j++ ) {
        HSSFSheet sheet = workbook1.createSheet();
      sheet = workbook2.getSheetAt( j );
}

By the way, this code doesn't seem to work.

Thanks,
  colin