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Struts & Hibernate
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| | | Replacing PDF stream content | Replacing PDF stream content 2007-11-08 - By Ismael F
Back
Thanks a lot,
PRStream obj_PRstream = (PRStream)obj_element_dic;
obj_PRstream.setData(obj_bytes_value);
It works fine!
I tried the inverse way to read a PDF stream content and I found that with
PdfReader.getStreamBytesRaw(obj_PRStream_element);
Filter is NOT applied, and with
PdfReader.getStreamBytes(obj_PRStream_element);
Filter is applied
That's great!
Thanks again!
> Date: Wed, 7 Nov 2007 12:15:24 +0100> From: bruno@(protected)> To: itext
-questions@(protected)> Subject: Re: [iText-questions] Replacing PDF
stream content> > Ismael F wrote:> > It's possible to make a direct replacement
of stream bytes without > > changing references?> > Yes, you get the PRStream
object from the PdfReader,> and the use the setData method to change the stream
.> As PdfStream extends PdfDictionary, you can also add> keys to the stream
dictionary (or change them).> > This is all done in PdfReader. If you use this
reader> object in PdfStamper or PdfCopy, you'll see that the> object is changed
.> br,> Bruno> > -- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- -----
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<html>
<head>
<style>
.hmmessage P
{
margin:0px;
padding:0px
}
body.hmmessage
{
FONT-SIZE: 10pt;
FONT-FAMILY:Tahoma
}
</style>
</head>
<body class='hmmessage'>
Thanks a lot,<BR>
<BR><FONT size=2>
<P align=left> PRStream obj_PRstream = (PRStream)obj_element_dic;<
/P>
obj_PRstream.setData(obj_bytes_value);<BR></FONT>
<BR>
It works fine!<BR>
<BR>
I tried the inverse way to read a PDF stream content and I found that with<BR>
<P align=left><FONT size=2> PdfReader.<I>getStreamBytesRaw</I
>(obj_PRStream_element);</FONT></P>
<P align=left><FONT size=2>Filter is NOT applied, and with </P></FONT>
<FONT size=2> PdfReader.<I>getStreamBytes</I>(obj_PRStream
_element);</FONT><BR>
<P align=left>Filter is applied</P>
<P align=left> </P>
<P align=left>That's great!</P>
<P align=left> </P>
<P align=left>Thanks again!</P>
<P align=left><BR>> Date: Wed, 7 Nov 2007 12:15:24 +0100<BR>> From: bruno
@(protected)<BR>> To: itext-questions@(protected)<BR>> Subject:
Re: [iText-questions] Replacing PDF stream content<BR>> <BR>> Ismael F
wrote:<BR>> > It's possible to make a direct replacement of stream bytes
without <BR>> > changing references?<BR>> <BR>> Yes, you get the
PRStream object from the PdfReader,<BR>> and the use the setData method to
change the stream.<BR>> As PdfStream extends PdfDictionary, you can also add
<BR>> keys to the stream dictionary (or change them).<BR>> <BR>> This
is all done in PdfReader. If you use this reader<BR>> object in PdfStamper
or PdfCopy, you'll see that the<BR>> object is changed.<BR>> br,<BR>>
Bruno<BR>> <BR>> -- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---
-- ---- ---- ----<BR>> This SF.net email is sponsored by: Splunk Inc.<BR>>
Still grepping through log files to find problems? Stop.<BR>> Now Search log
events and configuration files using AJAX and a browser.<BR>> Download your
FREE copy of Splunk now >> http://get.splunk.com/<BR>> __ ____ ____ __
__ ____ ____ ____ ____ ____ ____<BR>> iText-questions mailing list<BR>>
iText-questions@(protected)<BR>> https://lists.sourceforge.net
/lists/listinfo/itext-questions<BR>> Buy the iText book: http://itext.ugent
.be/itext-in-action/<BR></P><br /><hr />Express yourself instantly with MSN
Messenger! <a href='http://clk.atdmt.com/AVE/go/onm00200471ave/direct/01/'
target='_new'>MSN Messenger</a></body>
</html>
-- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- -----
This SF.net email is sponsored by: Splunk Inc.
Still grepping through log files to find problems? Stop.
Now Search log events and configuration files using AJAX and a browser.
Download your FREE copy of Splunk now >> http://get.splunk.com/
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