[
https://issues.apache.org/jira/browse/PDFBOX-2866?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Joseph Jezerinac updated PDFBOX-2866:
-------------------------------------
Description:
{code:title=Bar.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("/com/sustain/document/convert/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}
> 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
> Attachments: bad-to-png-test-2.pdf
>
>
> {code:title=Bar.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("/com/sustain/document/convert/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}
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