[jira] [Created] (PDFBOX-2775) ArrayIndexOutOfBoundsException in PDFTextStripper.processTextPosition()

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

Tilman Hausherr created PDFBOX-2775:
---------------------------------------

             Summary: ArrayIndexOutOfBoundsException in PDFTextStripper.processTextPosition()
                 Key: PDFBOX-2775
                 URL: https://issues.apache.org/jira/browse/PDFBOX-2775
             Project: PDFBox
          Issue Type: Bug
          Components: Text extraction
    Affects Versions: 1.8.9, 1.8.10, 2.0.0
            Reporter: Tilman Hausherr


Reported by Andrew M. in the user mailing list:
{code}
Exception in thread "main" java.lang.ArrayIndexOutOfBoundsException: Array index out of range: 3
	at java.util.Vector.get(Vector.java:744)
	at org.apache.pdfbox.text.PDFTextStripper.processTextPosition(PDFTextStripper.java:903)
	at org.apache.pdfbox.text.PDFTextStripperByArea.processTextPosition(PDFTextStripperByArea.java:132)
	at org.apache.pdfbox.text.PDFTextStreamEngine.showGlyph(PDFTextStreamEngine.java:229)
	at org.apache.pdfbox.contentstream.PDFStreamEngine.showText(PDFStreamEngine.java:717)
	at org.apache.pdfbox.contentstream.PDFStreamEngine.showTextStrings(PDFStreamEngine.java:627)
	at org.apache.pdfbox.contentstream.operator.text.ShowTextAdjusted.process(ShowTextAdjusted.java:38)
	at org.apache.pdfbox.contentstream.PDFStreamEngine.processOperator(PDFStreamEngine.java:829)
	at org.apache.pdfbox.contentstream.PDFStreamEngine.processStreamOperators(PDFStreamEngine.java:490)
	at org.apache.pdfbox.contentstream.PDFStreamEngine.processStream(PDFStreamEngine.java:456)
	at org.apache.pdfbox.contentstream.PDFStreamEngine.processPage(PDFStreamEngine.java:167)
	at org.apache.pdfbox.text.PDFTextStreamEngine.processPage(PDFTextStreamEngine.java:117)
	at org.apache.pdfbox.text.PDFTextStripper.processPage(PDFTextStripper.java:347)
	at org.apache.pdfbox.text.PDFTextStripperByArea.extractRegions(PDFTextStripperByArea.java:113)
	at testpdfbox20.ExtractTextError.textFromBox(ExtractTextError.java:25)
	at testpdfbox20.ExtractTextError.main(ExtractTextError.java:45)
{code}

{code}
public class ExtractTextError
{
    static String textFromBox(PDDocument doc, int x, int y, int w, int h, int page)
            throws IOException
    {
        PDFTextStripperByArea stripper = new PDFTextStripperByArea();
        Rectangle rect = new Rectangle(x, y - h, w, h);
        stripper.addRegion("region", rect);
        int pageCount = doc.getDocumentCatalog().getPages().getCount();
        System.out.println("getting text from page #" + page + " of " + pageCount + " in doc.");
        if (page <= pageCount)
        {
            PDPage pp = doc.getDocumentCatalog().getPages().get(page - 1);
            stripper.extractRegions(pp);
            String text = stripper.getTextForRegion("region");
            System.out.println("text=" + text);
            return text;
        }
        else
        {
            return "No page #" + page;
        }
    }

    public static void main(String[] args) throws IOException
    {
        PDDocument doc = PDDocument.load(new File("jaf-1-150219.pdf"));
        textFromBox(doc, 33, 159, 216, 43, 1);
    }
}
{code}



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