Example usage for com.itextpdf.text Document isOpen

Introduction

In this page you can find the example usage for com.itextpdf.text Document isOpen.

Prototype

public boolean isOpen() 

Source Link

Document

Checks if the document is open.

Usage

From source file:GeMSE.Visualization.Graph.GraphVis.java

License:Open Source License

private void SaveAsPDF(File file) {
    Document document = new Document(new Rectangle(graphPanel.getSize().width, graphPanel.getSize().height));
    try {//from w  w w  .ja v  a  2 s  .c o  m
        PdfWriter writer = PdfWriter.getInstance(document, new FileOutputStream(file));
        document.open();
        PdfContentByte contentByte = writer.getDirectContent();
        PdfTemplate template = contentByte.createTemplate(graphPanel.getSize().width,
                graphPanel.getSize().height);
        Graphics graphics = new PdfGraphics2D(template, graphPanel.getSize().width,
                graphPanel.getSize().height);
        graphPanel.print(graphics);
        graphics.dispose();
        contentByte.addTemplate(template, 0, 0);
    } catch (DocumentException | FileNotFoundException e2) {
    } finally {
        if (document.isOpen())
            document.close();
    }
}

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From source file:hsa.awp.admingui.report.printer.MergePDFUtil.java

License:Open Source License

/**
 * merges PDF's.//from w ww.j ava 2s  . c o m
 *
 * @param streamOfPDFFiles pdf files as inputstreams.
 * @param outputStream     outputstream where the pdf is written.
 * @param paginate         true if page numbers should be displayed.
 */
public void concatPDFs(List<InputStream> streamOfPDFFiles, OutputStream outputStream, boolean paginate) {
    Document document = new Document();
    try {
        List<PdfReader> readers = createPdfReaders(streamOfPDFFiles);
        int totalPages = countAllPages(readers);

        // Create a writer for the outputstream
        writer = PdfWriter.getInstance(document, outputStream);

        document.open();
        cb = getContentByte(writer);

        // Loop through the PDF files and add to the output.
        for (PdfReader pdfReader : readers) {
            int pageOfCurrentReaderPDF = 0;
            // Create a new page in the target for each source page.
            while (pageOfCurrentReaderPDF < pdfReader.getNumberOfPages()) {
                int currentPageNumber = 0;

                document.newPage();
                pageOfCurrentReaderPDF++;
                currentPageNumber++;
                PdfImportedPage page = writer.getImportedPage(pdfReader, pageOfCurrentReaderPDF);
                cb.addTemplate(page, 0, 0);

                // Code for pagination.
                if (paginate) {
                    addPagination(totalPages, currentPageNumber);
                }
            }
            pageOfCurrentReaderPDF = 0;
        }
        outputStream.flush();
        document.close();
        outputStream.close();
    } catch (Exception e) {
        e.printStackTrace();
    } finally {
        if (document.isOpen()) {
            document.close();
        }
        try {
            if (outputStream != null) {
                outputStream.close();
            }
        } catch (IOException ioe) {
            ioe.printStackTrace();
        }
    }
}

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From source file:jasperSoft.MergePDF.java

/**
 * /*w  w  w.  j  a v  a  2 s  .c o m*/
 * @param streamOfPDFFiles
 * @param outputStream
 * @param paginate 
 */
public static void concatPDFs(List<InputStream> streamOfPDFFiles, OutputStream outputStream, boolean paginate) {

    Document document = new Document();
    try {
        List<InputStream> pdfs = streamOfPDFFiles;
        List<PdfReader> readers = new ArrayList<PdfReader>();
        int totalPages = 0;
        Iterator<InputStream> iteratorPDFs = pdfs.iterator();

        // Create Readers for the pdfs.
        while (iteratorPDFs.hasNext()) {
            InputStream pdf = iteratorPDFs.next();
            PdfReader pdfReader = new PdfReader(pdf);
            readers.add(pdfReader);
            totalPages += pdfReader.getNumberOfPages();
        }
        // Create a writer for the outputstream
        PdfWriter writer = PdfWriter.getInstance(document, outputStream);

        document.open();
        BaseFont bf = BaseFont.createFont(BaseFont.HELVETICA, BaseFont.CP1252, BaseFont.NOT_EMBEDDED);
        PdfContentByte cb = writer.getDirectContent(); // Holds the PDF
        // data

        PdfImportedPage page;
        int currentPageNumber = 0;
        int pageOfCurrentReaderPDF = 0;
        Iterator<PdfReader> iteratorPDFReader = readers.iterator();

        // Loop through the PDF files and add to the output.
        while (iteratorPDFReader.hasNext()) {
            PdfReader pdfReader = iteratorPDFReader.next();

            // Create a new page in the target for each source page.
            while (pageOfCurrentReaderPDF < pdfReader.getNumberOfPages()) {
                document.newPage();
                pageOfCurrentReaderPDF++;
                currentPageNumber++;
                page = writer.getImportedPage(pdfReader, pageOfCurrentReaderPDF);
                cb.addTemplate(page, 0, 0);

                // Code for pagination.
                if (paginate) {
                    cb.beginText();
                    cb.setFontAndSize(bf, 9);
                    cb.showTextAligned(PdfContentByte.ALIGN_CENTER,
                            "" + currentPageNumber + " of " + totalPages, 520, 5, 0);
                    cb.endText();
                }
            }
            pageOfCurrentReaderPDF = 0;
        }
        outputStream.flush();
        document.close();
        outputStream.close();
    } catch (Exception e) {
        e.printStackTrace();
    } finally {
        if (document.isOpen()) {
            document.close();
        }
        try {
            if (outputStream != null) {
                outputStream.close();
            }
        } catch (IOException ioe) {
            ioe.printStackTrace();
        }
    }
}

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From source file:Metodos.PDF.java

public PDF(String route) {
    Document document = new Document(PageSize.A4);
    try {/*from w  w  w .j  a v  a2 s .  c o  m*/
        PdfWriter writer = PdfWriter.getInstance(document, new FileOutputStream(route + ".pdf"));
        document.open();
        PdfContentByte contentByte = writer.getDirectContent();
        //PdfTemplate template = contentByte.createTemplate(jPanel9.getWidth(), jPanel9.getHeight());
        // Graphics2D g2 = template.createGraphics(jPanel9.getWidth(), jPanel9.getHeight());
        // g2.scale(0.8, 0.8);
        //jPanel9.printAll(g2); // also tried with jp.paint(g2), same result
        //  g2.dispose();
        //document.close();
        //contentByte.addTemplate(template, 25, -140);

    } catch (Exception e) {
        e.printStackTrace();
    } finally {
        if (document.isOpen()) {
            document.close();
        }

    }
}

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From source file:mom.trd.opentheso.SelectedBeans.BaseDeDonnesBean.java

/**
* permet de generer une document pour pouvoir le telecharger
* le format c'est pdf/*  ww w .j a  v  a 2 s . c om*/
* @return
* @throws SQLException
* @throws Exception 
*/
public StreamedContent pdf() throws SQLException, Exception {
    Thesaurus thesaurus = new Thesaurus();
    ExportStatistiques expo = new ExportStatistiques();
    expo.recuperatefils(connect.getPoolConnexion(), theso.getThesaurus().getId_thesaurus(),
            theso.getThesaurus().getLanguage(), 2);
    Document pdf = new Document(PageSize.LETTER);
    ByteArrayOutputStream baos = new ByteArrayOutputStream();
    PdfWriter writer;
    Paragraph para = new Paragraph(expo.getDocument());
    writer = PdfWriter.getInstance(pdf, baos);
    if (!pdf.isOpen()) {
        pdf.open();
    }
    pdf.addTitle("theso");
    pdf.add(para);
    //Adding content to pdf
    pdf.close();
    InputStream stream = new ByteArrayInputStream(baos.toByteArray());
    fileDownload = new DefaultStreamedContent(stream, "application/pdf",
            "Thsaurus" + thesaurus.getId_thesaurus() + ".pdf");

    return fileDownload;
}

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From source file:pdf.SplitPDF.java

public static void splitPDF(InputStream inputStream, OutputStream outputStream, int fromPage, int toPage) {
    Document document = new Document();
    try {/*from ww  w. ja  v a2s  . co  m*/
        PdfReader inputPDF = new PdfReader(inputStream);

        int totalPages = inputPDF.getNumberOfPages();

        //make fromPage equals to toPage if it is greater
        if (fromPage > toPage) {
            fromPage = toPage;
        }
        if (toPage > totalPages) {
            toPage = totalPages;
        }

        // Create a writer for the outputstream
        PdfWriter writer = PdfWriter.getInstance(document, outputStream);

        document.open();
        PdfContentByte cb = writer.getDirectContent(); // Holds the PDF data
        PdfImportedPage page;

        while (fromPage <= toPage) {
            document.newPage();
            page = writer.getImportedPage(inputPDF, fromPage);
            cb.addTemplate(page, 0, 0);
            fromPage++;
        }
        outputStream.flush();
        document.close();
        outputStream.close();
    } catch (Exception e) {
        e.printStackTrace();
    } finally {
        if (document.isOpen()) {
            document.close();
        }
        try {
            if (outputStream != null) {
                outputStream.close();
            }
        } catch (IOException ioe) {
            ioe.printStackTrace();
        }
    }
}

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From source file:pdfcreator.PDFCreator.java

License:Open Source License

@SuppressWarnings("static-access")
protected void createPdf(String filename, String[] images) throws Exception {
    Document doc = new Document();
    PdfWriter writer;//w  w w .j av  a 2  s  .  co  m

    if (pdfxConformance.equals("PDFA1A")) {
        writer = PdfAWriter.getInstance(doc, new FileOutputStream(filename), PdfAConformanceLevel.PDF_A_1A);
    } else if (pdfxConformance.equals("PDFA1B")) {
        writer = PdfAWriter.getInstance(doc, new FileOutputStream(filename), PdfAConformanceLevel.PDF_A_1B);
    } else if (pdfxConformance.equals("PDFA2A")) {
        writer = PdfAWriter.getInstance(doc, new FileOutputStream(filename), PdfAConformanceLevel.PDF_A_2A);
    } else if (pdfxConformance.equals("PDFA2B")) {
        writer = PdfAWriter.getInstance(doc, new FileOutputStream(filename), PdfAConformanceLevel.PDF_A_2B);
    } else if (pdfxConformance.equals("PDFA3A")) {
        writer = PdfAWriter.getInstance(doc, new FileOutputStream(filename), PdfAConformanceLevel.PDF_A_3A);
    } else if (pdfxConformance.equals("PDFA3B")) {
        writer = PdfAWriter.getInstance(doc, new FileOutputStream(filename), PdfAConformanceLevel.PDF_A_3B);
    } else {
        writer = PdfWriter.getInstance(doc, new FileOutputStream(filename));
    }

    if (pdfVersion.equals("1.4")) {
        writer.setPdfVersion(PdfWriter.VERSION_1_4);
    } else if (pdfVersion.equals("1.5")) {
        writer.setPdfVersion(PdfWriter.VERSION_1_5);
    } else if (pdfVersion.equals("1.6")) {
        writer.setPdfVersion(PdfWriter.VERSION_1_6);
    } else if (pdfVersion.equals("1.7")) {
        writer.setPdfVersion(PdfWriter.VERSION_1_7);
    } else {
        writer.setPdfVersion(PdfWriter.VERSION_1_4);
    }

    verbose(filename + ": open");

    doc.addCreationDate();
    doc.addCreator(creator);

    if (title != null) {
        doc.addTitle(title);
    }

    for (int i = 0; i < images.length; i++) {
        verbose(" +" + images[i]);

        Image img = Image.getInstance(images[i]);

        doc.setPageSize(new Rectangle(img.getWidth(), img.getHeight()));
        doc.setMargins(0, 0, 0, 0);

        if (doc.isOpen()) {
            doc.newPage();
        } else {
            doc.open();
        }

        doc.add(img);

        doc.newPage();
    }

    ICC_Profile icc = getImageColorProfile(images[0]);

    if (icc == null) {
        System.err.println("warning: no color profile available in " + images[0] + " using " + profileName);
        icc = getDefaultColorProfile();
    }

    writer.setOutputIntents("Custom", "", null, null, icc);

    writer.createXmpMetadata();

    doc.close();

    verbose(filename + ": close");
}

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