Package org.pdfbox.pdmodel

Examples of org.pdfbox.pdmodel.PDPage

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                pagesOutline.setTitle( "All Pages" );
                outline.appendChild( pagesOutline );
                List pages = document.getDocumentCatalog().getAllPages();
                for( int i=0; i<pages.size(); i++ )
                {
                    PDPage page = (PDPage)pages.get( i );
                    PDPageFitWidthDestination dest = new PDPageFitWidthDestination();
                    dest.setPage( page );
                    PDOutlineItem bookmark = new PDOutlineItem();
                    bookmark.setDestination( dest );
                    bookmark.setTitle( "Page " + (i+1) );
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        {
            doc = PDDocument.load( inputFile );
            List pages = doc.getDocumentCatalog().getAllPages();
            for( int i=0; i<pages.size(); i++ )
            {
                PDPage page = (PDPage)pages.get( i );
                PDStream contents = page.getContents();
                PDFStreamParser parser = new PDFStreamParser(contents.getStream() );
                parser.parse();
                List tokens = parser.getTokens();
                for( int j=0; j<tokens.size(); j++ )
                {
                    Object next = tokens.get( j );
                    if( next instanceof PDFOperator )
                    {
                        PDFOperator op = (PDFOperator)next;
                        //Tj and TJ are the two operators that display
                        //strings in a PDF
                        if( op.getOperation().equals( "Tj" ) )
                        {
                            //Tj takes one operator and that is the string
                            //to display so lets update that operator
                            COSString previous = (COSString)tokens.get( j-1 );
                            String string = previous.getString();
                            string = string.replaceFirst( strToFind, message );
                            previous.reset();
                            previous.append( string.getBytes() );
                        }
                        else if( op.getOperation().equals( "TJ" ) )
                        {
                            COSArray previous = (COSArray)tokens.get( j-1 );
                            for( int k=0; k<previous.size(); k++ )
                            {
                                Object arrElement = previous.getObject( k );
                                if( arrElement instanceof COSString )
                                {
                                    COSString cosString = (COSString)arrElement;
                                    String string = cosString.getString();
                                    string = string.replaceFirst( strToFind, message );
                                    cosString.reset();
                                    cosString.append( string.getBytes() );                                   
                                }
                            }
                        }
                    }
                }
                //now that the tokens are updated we will replace the
                //page content stream.
                PDStream updatedStream = new PDStream(doc);
                OutputStream out = updatedStream.createOutputStream();
                ContentStreamWriter tokenWriter = new ContentStreamWriter(out);
                tokenWriter.writeTokens( tokens );
                page.setContents( updatedStream );
            }
            doc.save( outputFile );
        }
        finally
        {
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                    List pages = document.getDocumentCatalog().getAllPages();
                    Iterator iter = pages.iterator();
                    while( iter.hasNext() )
                    {
                        PDPage page = (PDPage)iter.next();
                        PDResources resources = page.getResources();
                        Map images = resources.getImages();
                        if( images != null )
                        {
                            Iterator imageIter = images.keySet().iterator();
                            while( imageIter.hasNext() )
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        {
            throw new IOException( "Error: Unknown colorspace " + destColorspace );
        }
        List pagesList =  inputFile.getDocumentCatalog().getAllPages();

        PDPage currentPage = null;
        PDFStreamParser parser = null;
        List pageTokens = null;
        List editedPageTokens = null;

        for(int pageCounter = 0; pageCounter < pagesList.size(); pageCounter++) // For each document page
        {
            currentPage = (PDPage)pagesList.get( pageCounter );

            parser = new PDFStreamParser(currentPage.getContents().getStream());
            parser.parse();
            pageTokens = parser.getTokens();
            editedPageTokens = new ArrayList();

            for( int counter = 0; counter < pageTokens.size(); counter++) // For each page token
            {
                Object token = pageTokens.get( counter );
                if( token instanceof PDFOperator ) // Test if PDFOperator
                {
                    PDFOperator tokenOperator = (PDFOperator)token;

                    if(tokenOperator.getOperation().equals("rg")) // Test if "rg" Operator.
                    {
                        if( destColorspace.equals( "CMYK" ) )
                        {
                            replaceRGBTokensWithCMYKTokens( editedPageTokens, pageTokens, counter, colorEquivalents );
                            editedPageTokens.add( PDFOperator.getOperator( "k" ));
                        }
                    }
                    else if(tokenOperator.getOperation().equals("RG")) // Test if "rg" Operator.
                    {
                        if( destColorspace.equals( "CMYK" ) )
                        {
                            replaceRGBTokensWithCMYKTokens( editedPageTokens, pageTokens, counter, colorEquivalents );
                            editedPageTokens.add( PDFOperator.getOperator( "K" ));
                        }
                    }
                    else if(tokenOperator.getOperation().equals("g")) // Test if "rg" Operator.
                    {
                        if( destColorspace.equals( "CMYK" ) )
                        {
                            replaceGrayTokensWithCMYKTokens( editedPageTokens, pageTokens, counter, colorEquivalents );
                            editedPageTokens.add( PDFOperator.getOperator( "k" ));
                        }
                    }
                    else if(tokenOperator.getOperation().equals("G")) // Test if "rg" Operator.
                    {
                        if( destColorspace.equals( "CMYK" ) )
                        {
                            replaceGrayTokensWithCMYKTokens( editedPageTokens, pageTokens, counter, colorEquivalents );
                            editedPageTokens.add( PDFOperator.getOperator( "K" ));
                        }
                    }
                    else
                    {
                        editedPageTokens.add( token );
                    }
                }
                else // Test if PDFOperator
                {
                    editedPageTokens.add( token );
                }
            } // For each page token

            // We replace original page content by the edited one.
            PDStream updatedPageContents = new PDStream(inputFile);
            ContentStreamWriter contentWriter = new ContentStreamWriter( updatedPageContents.createOutputStream() );
            contentWriter.writeTokens( editedPageTokens );
            currentPage.setContents( updatedPageContents );

        } // For each document page           
    }
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        {
            PDDocument document = new PDDocument();
           
            try
            {
                PDPage page = new PDPage();
                document.addPage(page);
                List annotations = page.getAnnotations();

                // Setup some basic reusable objects/constants
                // Annotations themselves can only be used once!
               
                float inch = 72;
                PDGamma colourRed = new PDGamma();
                colourRed.setR(1);
                PDGamma colourBlue = new PDGamma();
                colourBlue.setB(1);
                PDGamma colourBlack = new PDGamma();

                PDBorderStyleDictionary borderThick = new PDBorderStyleDictionary();
                borderThick.setWidth(inch/12);  // 12th inch
                PDBorderStyleDictionary borderThin = new PDBorderStyleDictionary();
                borderThin.setWidth(inch/72); // 1 point
                PDBorderStyleDictionary borderULine = new PDBorderStyleDictionary();
                borderULine.setStyle(PDBorderStyleDictionary.STYLE_UNDERLINE);
                borderULine.setWidth(inch/72); // 1 point

               
                float pw = page.getMediaBox().getUpperRightX();
                float ph = page.getMediaBox().getUpperRightY();
               
               
                // First add some text, two lines we'll add some annotations to this later
               
               
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        PDDocument doc = null;
        try
        {
            doc = new PDDocument();
           
            PDPage page = new PDPage();
            doc.addPage( page );
            PDFont font = PDType1Font.HELVETICA_BOLD;
           
            PDPageContentStream contentStream = new PDPageContentStream(doc, page);
            contentStream.beginText();
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    try
    {
          final COSDictionary page = (COSDictionary) nativeField.getWidget().getDictionary().getDictionaryObject(COSName.P);
          final List pages = nativeField.getAcroForm().getDocument().getDocumentCatalog().getAllPages();
          for (final ListIterator iter = pages.listIterator(); iter.hasNext();) {
              final PDPage pageX = (PDPage) iter.next();
              if (pageX.getCOSDictionary().equals(page)) {
                pageNumber = iter.previousIndex();
                break;
              }
      }
    }
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    public List getFonts() {
        final List fonts = new ArrayList();
      final List pages = getPDFDocument().getDocumentCatalog().getAllPages();
      for (final ListIterator iter = pages.listIterator(); iter.hasNext();)
      {
      final PDPage page = (PDPage) iter.next();
      try {
          for (final Iterator fontIterator = page.findResources().getFonts().values().iterator();
              fontIterator.hasNext();) {
            final PDFont font = (PDFont) fontIterator.next();
            fonts.add(new PDFBoxPDFFont(font, iter.nextIndex())); // nextIndex() because page number start with 1 not 0
          }
        }
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   */
  public List getLinks() {
        final List result = new ArrayList();
        final List allPages = getPDFDocument().getDocumentCatalog().getAllPages();
        for (final ListIterator iter = allPages.listIterator(); iter.hasNext();) {
      final PDPage page = (PDPage) iter.next();
          processPage(result, page, iter.nextIndex());
      }
      return result;
  }
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    private void collectLayoutPages(List layoutPages, List pages) throws IOException
    {
        Iterator pagesIter = pages.iterator();
        while( pagesIter.hasNext() )
        {
            PDPage page = (PDPage)pagesIter.next();
            COSBase contents = page.getCOSDictionary().getDictionaryObject( COSName.CONTENTS );
            PDResources resources = page.findResources();
            if( resources == null )
            {
                resources = new PDResources();
                page.setResources( resources );
            }
            COSDictionary res = resources.getCOSDictionary();

            if( contents instanceof COSStream )
            {
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Related Classes of org.pdfbox.pdmodel.PDPage

  • com.canoo.webtest.plugins.pdftest.htmlunit.pdfbox.PdfBoxPDFField
  • com.canoo.webtest.plugins.pdftest.htmlunit.pdfbox.PdfBoxPDFPage
  • org.pdfbox.ConvertColorspace
  • org.pdfbox.cos.COSArray
  • org.pdfbox.cos.COSBase
  • org.pdfbox.cos.COSDictionary
  • org.pdfbox.cos.COSInteger
  • org.pdfbox.cos.COSNumber
  • org.pdfbox.cos.COSStream
  • org.pdfbox.cos.COSString
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