It's the same. In the first case it really does this in PdfWriter:
PdfStream xmp = new PdfStream(xmpMetadata);
xmp.put(PdfName.TYPE, PdfName.METADATA);
xmp.put(PdfName.SUBTYPE, PdfName.XML);
catalog.put(PdfName.METADATA, body.add(xmp).getIndirectReference());
Paulo
> -----Original Message-----
> From: [EMAIL PROTECTED]
> [mailto:[EMAIL PROTECTED] On
> Behalf Of Roger Misteli
> Sent: Wednesday, October 18, 2006 1:19 PM
> To: Post all your questions about iText here
> Subject: [iText-questions] Is this the same?
>
> Hiyas
>
> If I have this snippet:
>
> byte[] buffer = ....
>
> PdfStream xmp = new PdfStream(buffer);
> xmp.put(PdfName.TYPE, PdfName.METADATA);
> xmp.put(PdfName.SUBTYPE, new PdfName("XML"));
>
> PdfReader reader = new PdfReader(pdfBytes);
> ByteArrayOutputStream bos = new ByteArrayOutputStream();
> PdfStamper stp = new PdfStamper(reader, bos,
> PdfWriter.VERSION_1_5);
> stp.setXmpMetadata(xmpBuffer.getBytes());
> stp.close();
>
>
> is this the same as when I do this:
>
> PdfStream xmp = new PdfStream(buffer);
> xmp.put(PdfName.TYPE, PdfName.METADATA);
> xmp.put(PdfName.SUBTYPE, new PdfName("XML"));
> // xmp.flateCompress();
> PdfIndirectReference ref =
> writer.addToBody(xmp).getIndirectReference();
> writer.getExtraCatalog().put(PdfName.METADATA, ref);
>
>
> In terms of.. what catalog is being used? In the latter
> version I use getExtraCatalog(), but what catalog is used
> with the former version? In other
> words.. is it possible that one writes to the information
> stream, the other one to the Catalog?
>
> Rog
>
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