Package org.apache.pdfbox.pdmodel

Examples of org.apache.pdfbox.pdmodel.PDDocument

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        {
            usage();
        }
        else
        {
            PDDocument document = null;

            try
            {
                document = PDDocument.load( args[0] );
                if( document.isEncrypted() )
                {
                    System.err.println( "Error: Cannot add metadata to encrypted document." );
                    System.exit( 1 );
                }
                PDDocumentCatalog catalog = document.getDocumentCatalog();
                PDDocumentInformation info = document.getDocumentInformation();
               
                XMPMetadata metadata = XMPMetadata.createXMPMetadata();

                AdobePDFSchema pdfSchema = metadata.createAndAddAdobePDFSchema();
                pdfSchema.setKeywords( info.getKeywords() );
                pdfSchema.setProducer( info.getProducer() );

                XMPBasicSchema basicSchema = metadata.createAndAddXMPBasicSchema();
                basicSchema.setModifyDate( info.getModificationDate() );
                basicSchema.setCreateDate( info.getCreationDate() );
                basicSchema.setCreatorTool( info.getCreator() );
                basicSchema.setMetadataDate( new GregorianCalendar() );

                DublinCoreSchema dcSchema = metadata.createAndAddDublinCoreSchema();
                dcSchema.setTitle( info.getTitle() );
                dcSchema.addCreator( "PDFBox" );
                dcSchema.setDescription( info.getSubject() );

                PDMetadata metadataStream = new PDMetadata(document);
                catalog.setMetadata( metadataStream );
               
                XmpSerializer serializer = new XmpSerializer();
                ByteArrayOutputStream baos = new ByteArrayOutputStream();
                serializer.serialize(metadata, baos, false);
                metadataStream.importXMPMetadata( baos.toByteArray() );

                document.save( args[1] );
            }
            finally
            {
                if( document != null )
                {
                    document.close();
                }
            }
        }
    }
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     *
     * @throws IOException
     */
    public void testClonePDFWithCosArrayStream() throws IOException
    {
        PDDocument srcDoc = new PDDocument();
        PDDocument dstDoc = new PDDocument();
        PDPage pdPage = new PDPage();
        srcDoc.addPage(pdPage);
        new PDPageContentStream(srcDoc, pdPage, true, true).close();
        new PDPageContentStream(srcDoc, pdPage, true, true).close();
        new PDFCloneUtility(dstDoc).cloneForNewDocument(pdPage.getCOSObject());
        srcDoc.close();
        dstDoc.close();
    }
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        final String CLONESRC = "clone-src.pdf";
        final String CLONEDST = "clone-dst.pdf";

        new File(TESTDIR).mkdirs();

        PDDocument srcDoc = new PDDocument();
        PDPage pdPage = new PDPage();
        srcDoc.addPage(pdPage);
        PDPageContentStream pdPageContentStream1 = new PDPageContentStream(srcDoc, pdPage, true, false);
        pdPageContentStream1.setNonStrokingColor(Color.black);
        pdPageContentStream1.fillRect(100, 600, 300, 100);
        pdPageContentStream1.close();
        PDPageContentStream pdPageContentStream2 = new PDPageContentStream(srcDoc, pdPage, true, false);
        pdPageContentStream2.setNonStrokingColor(Color.red);
        pdPageContentStream2.fillRect(100, 500, 300, 100);
        pdPageContentStream2.close();
        PDPageContentStream pdPageContentStream3 = new PDPageContentStream(srcDoc, pdPage, true, false);
        pdPageContentStream3.setNonStrokingColor(Color.yellow);
        pdPageContentStream3.fillRect(100, 400, 300, 100);
        pdPageContentStream3.close();

        srcDoc.save(TESTDIR + CLONESRC);
        PDFMergerUtility merger = new PDFMergerUtility();
        PDDocument dstDoc = new PDDocument();

        // this calls PDFCloneUtility.cloneForNewDocument(),
        // which would fail before the fix in PDFBOX-2052
        merger.appendDocument(dstDoc, srcDoc);

        // save and reload PDF, so that one can see that the files are legit
        dstDoc.save(TESTDIR + CLONEDST);
        PDDocument.load(TESTDIR + CLONESRC).close();
        PDDocument.loadNonSeq(new File(TESTDIR + CLONESRC), null).close();
        PDDocument.load(TESTDIR + CLONEDST).close();
        PDDocument.loadNonSeq(new File(TESTDIR + CLONEDST), null).close();
    }
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     * Tests JPEGFactory#createFromStream(PDDocument document, InputStream
     * stream) with color JPEG file
     */
    public void testCreateFromStream() throws IOException
    {
        PDDocument document = new PDDocument();
        InputStream stream = JPEGFactoryTest.class.getResourceAsStream("jpeg.jpg");
        PDImageXObject ximage = JPEGFactory.createFromStream(document, stream);
        validate(ximage, 8, 344, 287, "jpg", PDDeviceRGB.INSTANCE.getName());

        doWritePDF(document, ximage, testResultsDir, "jpegrgbstream.pdf");
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     * Tests JPEGFactory#createFromStream(PDDocument document, InputStream
     * stream) with gray JPEG file
     */
    public void testCreateFromStream256() throws IOException
    {
        PDDocument document = new PDDocument();
        InputStream stream = JPEGFactoryTest.class.getResourceAsStream("jpeg256.jpg");
        PDImageXObject ximage = JPEGFactory.createFromStream(document, stream);
        validate(ximage, 8, 344, 287, "jpg", PDDeviceGray.INSTANCE.getName());

        doWritePDF(document, ximage, testResultsDir, "jpeg256stream.pdf");
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     * Tests RGB JPEGFactory#createFromImage(PDDocument document, BufferedImage
     * image) with color JPEG image
     */
    public void testCreateFromImageRGB() throws IOException
    {
        PDDocument document = new PDDocument();
        BufferedImage image = ImageIO.read(JPEGFactoryTest.class.getResourceAsStream("jpeg.jpg"));
        assertEquals(3, image.getColorModel().getNumComponents());
        PDImageXObject ximage = JPEGFactory.createFromImage(document, image);
        validate(ximage, 8, 344, 287, "jpg", PDDeviceRGB.INSTANCE.getName());

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     * Tests RGB JPEGFactory#createFromImage(PDDocument document, BufferedImage
     * image) with gray JPEG image
     */
    public void testCreateFromImage256() throws IOException
    {
        PDDocument document = new PDDocument();
        BufferedImage image = ImageIO.read(JPEGFactoryTest.class.getResourceAsStream("jpeg256.jpg"));
        assertEquals(1, image.getColorModel().getNumComponents());
        PDImageXObject ximage = JPEGFactory.createFromImage(document, image);
        validate(ximage, 8, 344, 287, "jpg", PDDeviceGray.INSTANCE.getName());

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                || System.getProperty("java.specification.version").equals("1.7")))
        {
            return;
        }

        PDDocument document = new PDDocument();
        BufferedImage image = ImageIO.read(JPEGFactoryTest.class.getResourceAsStream("jpeg.jpg"));

        // create an ARGB image
        int width = image.getWidth();
        int height = image.getHeight();
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                || System.getProperty("java.specification.version").equals("1.7")))
        {
            return;
        }

        PDDocument document = new PDDocument();
        BufferedImage image = ImageIO.read(JPEGFactoryTest.class.getResourceAsStream("jpeg.jpg"));

        // create an ARGB image
        int width = image.getWidth();
        int height = image.getHeight();
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     *
     * @throws Exception If there is an error extracting the URLs.
     */
    public static void main(String[] args) throws Exception
    {
        PDDocument doc = null;
        try
        {
            if( args.length != 1 )
            {
                usage();
            }
            else
            {
                doc = PDDocument.load( args[0] );
                int pageNum = 0;
                for( PDPage page : doc.getPages() )
                {
                    pageNum++;
                    PDFTextStripperByArea stripper = new PDFTextStripperByArea();
                    List annotations = page.getAnnotations();
                    //first setup text extraction regions
                    for( int j=0; j<annotations.size(); j++ )
                    {
                        PDAnnotation annot = (PDAnnotation)annotations.get( j );
                        if( annot instanceof PDAnnotationLink )
                        {
                            PDAnnotationLink link = (PDAnnotationLink)annot;
                            PDRectangle rect = link.getRectangle();
                            //need to reposition link rectangle to match text space
                            float x = rect.getLowerLeftX();
                            float y = rect.getUpperRightY();
                            float width = rect.getWidth();
                            float height = rect.getHeight();
                            int rotation = page.getRotation();
                            if( rotation == 0 )
                            {
                                PDRectangle pageSize = page.getMediaBox();
                                y = pageSize.getHeight() - y;
                            }
                            else if( rotation == 90 )
                            {
                                //do nothing
                            }

                            Rectangle2D.Float awtRect = new Rectangle2D.Float( x,y,width,height );
                            stripper.addRegion( "" + j, awtRect );
                        }
                    }

                    stripper.extractRegions( page );

                    for( int j=0; j<annotations.size(); j++ )
                    {
                        PDAnnotation annot = (PDAnnotation)annotations.get( j );
                        if( annot instanceof PDAnnotationLink )
                        {
                            PDAnnotationLink link = (PDAnnotationLink)annot;
                            PDAction action = link.getAction();
                            String urlText = stripper.getTextForRegion( "" + j );
                            if( action instanceof PDActionURI )
                            {
                                PDActionURI uri = (PDActionURI)action;
                                System.out.println( "Page " + pageNum +":'" + urlText + "'=" + uri.getURI() );
                            }
                        }
                    }
                }
            }
        }
        finally
        {
            if( doc != null )
            {
                doc.close();
            }
        }
    }
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