Thanks for your quick reply... changing the class to the PdfStamper in the
following code gives me this error now...
//Read the two files and merge.
PdfReader reader1 = new PdfReader( pdfStream1.toByteArray() );
PdfReader reader2 = new PdfReader( pdfStream2.toByteArray() );
PdfStamper stamper = new PdfStamper( reader2, out );
System.out.println("Reader1 has "+reader1.getNumberOfPages()+"
pages. Reader2 has "+reader2.getNumberOfPages()+" pages.");
//move 1st doc over top of first page of second doc
PdfContentByte dc = stamper.getWriter().getDirectContent();
PdfImportedPage page =
stamper.getWriter().getImportedPage(reader1, 1);
if (page == null) System.out.println("Why is this null?");
dc.addTemplate(page, 0 , 0);
//close and output stamper
stamper.close();
Building...
Reader1 has 1 pages. Reader2 has 2 pages.
Done!
java.lang.NullPointerException
at com.lowagie.text.pdf.PdfContentByte.addTemplate(Unknown Source)
at com.lowagie.text.pdf.PdfContentByte.addTemplate(Unknown Source)
>>> Bruno Lowagie <[EMAIL PROTECTED]> 12/9/2005 9:30 am >>>
Eric Anderson wrote:
>I am trying to put one document on top of another... But can't seem to do it.
>Using the following code I get the below error. Anyone know why?
>
You have the wrong class.
CopyFields can't be used to superimpose pages;
use PdfStamper instead.
br,
Bruno
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