[jira] [Closed] (PDFBOX-2866) getDocumentCatalog() returns no results

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

     [ https://issues.apache.org/jira/browse/PDFBOX-2866?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Tilman Hausherr closed PDFBOX-2866.
-----------------------------------
    Resolution: Not A Problem
      Assignee: Tilman Hausherr

Your document is encrypted with an empty user password, there is a log message that hints at this: "Document is encrypted". Please do this:
{code}
if (document.isEncrypted())
{
     document.openProtection(new StandardDecryptionMaterial(""));
}
{code}


> getDocumentCatalog() returns no results
> ---------------------------------------
>
>                 Key: PDFBOX-2866
>                 URL: https://issues.apache.org/jira/browse/PDFBOX-2866
>             Project: PDFBox
>          Issue Type: Bug
>          Components: PDModel
>    Affects Versions: 1.8.9
>            Reporter: Joseph Jezerinac
>            Assignee: Tilman Hausherr
>         Attachments: bad-to-png-test-2.pdf
>
>
> Test below fails, getAllPages() returns empty list should return 2 pages (see attached test pdf)
> {code:title=TestPdfToPng.java|borderStyle=solid}
> import org.apache.pdfbox.pdmodel.PDDocument;
> import org.apache.pdfbox.pdmodel.PDPage;
> import org.junit.Assert;
> import org.junit.Test;
> import javax.imageio.ImageIO;
> import java.awt.image.BufferedImage;
> import java.io.File;
> import java.io.IOException;
> import java.net.URL;
> import java.nio.file.Files;
> import java.nio.file.Path;
> import java.util.ArrayList;
> import java.util.List;
> public class TestPdfToPng {
>     public class PdfToPngTest {
>         @Test
>         public void testConvert() throws Exception {
>             testConvert(TestPdfToPng.class.getResource("/bad-to-png-test-2.pdf"), 2);
>         }
>         public void testConvert(URL url, int expectedPages) throws IOException {
>             final Path outDir2 = Files.createTempDirectory("test-convert-png");
>             final List<Path> images2 = toImages(url, outDir2);
>             Assert.assertEquals(expectedPages, images2.size());
>         }
>         public List<Path> toImages(URL url, Path outDir) throws IOException {
>             List<Path> images = new ArrayList<>();
>             System.out.println("Images copied to Folder: " + outDir);
>             try (PDDocument document = PDDocument.load(url)) {
>                 List<PDPage> list = document.getDocumentCatalog().getAllPages();
>                 System.out.println("Total files to be converted -> " + list.size());
>                 int pageNumber = 1;
>                 for (PDPage page : list) {
>                     final Path path = outDir.resolve("test" + "_" + pageNumber + ".png");
>                     final File imageFile = path.toFile();
>                     imageFile.deleteOnExit();
>                     BufferedImage image = page.convertToImage();
>                     ImageIO.write(image, "png", imageFile);
>                     System.out.println("Image Created -> " + imageFile.getName());
>                     images.add(path);
>                     pageNumber++;
>                 }
>             }
>             return images;
>         }
>     }
> }
> {code}



--
This message was sent by Atlassian JIRA
(v6.3.4#6332)

---------------------------------------------------------------------
To unsubscribe, e-mail: dev-unsubscribe@pdfbox.apache.org
For additional commands, e-mail: dev-help@pdfbox.apache.org