[jira] [Commented] (PDFBOX-2027) PDF Page completely white/empty

["Tilman Hausherr (JIRA)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/PDFBOX-2027?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13968298#comment-13968298 ] 

Tilman Hausherr commented on PDFBOX-2027:
-----------------------------------------

Use loadNonSeq instead of load, 2nd parameter can be null.

> PDF Page completely white/empty
> -------------------------------
>
>                 Key: PDFBOX-2027
>                 URL: https://issues.apache.org/jira/browse/PDFBOX-2027
>             Project: PDFBox
>          Issue Type: Bug
>          Components: FontBox, PDModel
>    Affects Versions: 2.0.0
>         Environment: Windows XP 32bit
> JDK 1.7.0_51
>            Reporter: Stefan Helfert
>         Attachments: Vortrag_Busch.pdf, Vortrag_Roej.pdf
>
>
> Hello,
> i am using pdfbox to split the last pages of a pdf to single documents for some calculations. 
> Unfortunatly for some PDF files i get only white pages. I already found the following post on:
> https://issues.apache.org/jira/browse/PDFBOX-2000
> So I switched from 1.8.4 to pdfbox-2.0.0-20140412.210944-279 but the problem is still present.
> My code is as seen here:
> {code:title=Bar.java|borderStyle=solid}
> PDDocument doc = new PDDocument();
> try {
> doc = PDDocument.load(file);
> List<PDPage> pages = doc.getDocumentCatalog().getAllPages();
>  //process last 4 pages
> for (int i = pages.size(); i > pages.size() - 4; i--) {
>         // Get Page
> 	PDPage page = pages.get(i - 1);
> 	// get rotation of page
> 	int rotation = page.findRotation();
> 		                        
>         //check for landscape
> 	if (rotation == 90 || rotation == -90) {
> 		// create a temp file
> 		File tempFile = File.createTempFile("pdfPage", ".pdf");
> 		// Create a new PDF File
> 		PDDocument tempDoc = new PDDocument();
> 		tempDoc.addPage(page);
> 		// Save pdf to a temporary file
> 		tempDoc.setDocumentInformation(new PDDocumentInformation());
> 		tempDoc.save(tempFile);
> 		tempDoc.close();
>                                                 
>                 //DO SOMETHING
> 					
> 		tempFile.delete();
> 		} else {
> 			return "";
> 		}
>       }
> } catch (Exception e) {
> 	logger.error(e.getMessage());
> } finally {
> 	if (doc != null) {
> 		doc.close();
> 	}
> }
> {code}
> If i check the temp file its only a white page



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