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Struts & Hibernate
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| | | get total number of lines of a PDF page | get total number of lines of a PDF page 2006-07-28 - By Feng Zhang
Back
To whom it may concern:
I got a task in my project that client requests total number of lines in
a pdf file, all text, which narrows down to get total number of lines in the
last page.
I have read through the tutorial, it looks like I might have a shot in
the combination of PdfStamper (AddWatermarkPageNumbers) and paragraph
object.
My tweaked solution is like this.
int fixedTotalLineNumber = 32 ;
int i = 0 ;
int OriginalSize = PDFfile.pageNumber;
while ( PDFfile.pageNumber == OriginalSize) {
appendLine(PDFfile) // the line is an empty paragraph;
i++ ;
}
int lineNumbersInThePage = 32 - i ;
Does it look like a feasible solution? Or, is it possible to append to an
existing pdf content?
I know you can tell me straight from top of your head while I am searching
for a solution here.
Thanks in advance!
Sincerely
Feng
<div> </div>
<div>To whom it may concern:</div>
<div> </div>
<div> I got a task in my project that client requests total number
of lines in a pdf file, all text, which narrows down to get total number
of lines in the last page. </div>
<div> I have read through the tutorial, it looks like I might
have a shot in the combination of PdfStamper (A<font size="2"
>ddWatermarkPageNumbers) and paragraph object. </font></div>
<div><font size="2"> My tweaked solution is like this.</font></div>
<div><font size="2"></font> </div>
<div><font size="2">int fixedTotalLineNumber = 32 ;</font></div>
<div><font size="2">int i = 0 ;</font> </div>
<div>int OriginalSize = PDFfile.pageNumber;</div>
<div><font size="2">while ( PDFfile.pageNumber == OriginalSize) {</font><
/div>
<div><font size="2"> </font><font size="2"> appendLine
(PDFfile) // the line is an empty paragraph;</font></div>
<div><font size="2"> i++ ;</font></div>
<div><font size="2">}</font></div>
<div><font size="2">int lineNumbersInThePage = 32 - i ; </font></div>
<div> </div>
<div> Does it look like a feasible solution? Or, is it possible to append
to an existing pdf content? </div>
<div> I know you can tell me straight from top of your 
;head while I am searching for a solution here. </div>
<div><br>Thanks in advance!</div>
<div> </div>
<div>Sincerely</div>
<div>Feng</div>
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