Example usage for com.lowagie.text Document Document

Introduction

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

Prototype

public Document() 

Source Link

Document

Constructs a new Document -object.

Usage

From source file:classroom.intro.HelloWorld12.java

public static void main(String[] args) {
    // step 1//from   w w  w. j  a  v a 2  s . c  om
    Document document = new Document();
    try {
        // step 2
        PdfWriter.getInstance(document, new FileOutputStream(RESULT));
        // step 3
        document.open();
        // step 4
        Image image = Image.getInstance(IMAGE);
        image.scaleToFit(595, 842);
        image.setAbsolutePosition(0, 0);
        document.add(image);
    } catch (DocumentException de) {
        System.err.println(de.getMessage());
    } catch (IOException ioe) {
        System.err.println(ioe.getMessage());
    }
    // step 5
    document.close();
}

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From source file:cn.js.nt.yao.sudokupdf.PDFRender.java

License:Apache License

private void openDocument() {
    try {//  w w  w  .  java 2s. c  o m
        if (doc != null) {
            return;
        }

        doc = new Document();
        doc.setPageSize(getLayout().getPageSize());
        pdfFile = File.createTempFile("sudoku", ".pdf");
        getPdfFile().deleteOnExit();
        writer = PdfWriter.getInstance(doc, new BufferedOutputStream(new FileOutputStream(getPdfFile())));
        getWriter().setPdfVersion(PdfWriter.VERSION_1_4);
        getWriter().setViewerPreferences(PdfWriter.PageModeUseNone);
        getDoc().open();
    } catch (DocumentException ex) {
        Logger.getLogger(PDFRender.class.getName()).log(Level.SEVERE, null, ex);
        throw new RuntimeException(ex);
    } catch (IOException ex) {
        Logger.getLogger(PDFRender.class.getName()).log(Level.SEVERE, null, ex);
        throw new RuntimeException(ex);
    }
}

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From source file:com.amphisoft.epub2pdf.content.XhtmlTocBookmarkProbe.java

License:Open Source License

public static void main(String[] args) {

    String htmlInPath;//from  ww w .j  a va2 s  .  c  om

    if (args.length == 1) {
        htmlInPath = args[0];
    } else {
        htmlInPath = "data/pg-prufrock/1459/0.html";
    }
    try {
        Document doc = new Document();
        process(htmlInPath, doc);
    } catch (Exception e) {
        printlnerr(e.getLocalizedMessage());
    }
}

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From source file:com.amphisoft.epub2pdf.Converter.java

License:Open Source License

public void convert(String epubPath) throws IOException, DocumentException {
    File epubFile = new File(epubPath);
    if (!(epubFile.canRead())) {
        throw new IOException("Could not read " + epubPath);
    } else {//w  w  w  .  ja v  a 2  s .c  o m
        System.err.println("Converting " + epubFile.getAbsolutePath());
    }
    String epubFilename = epubFile.getName();
    String epubFilenameBase = epubFilename.substring(0, epubFilename.length() - 5);
    String pdfFilename = epubFilenameBase + ".pdf";

    File outputFile = new File(outputDir.getAbsolutePath() + File.separator + pdfFilename);

    epubIn = Epub.fromFile(epubPath);
    XhtmlHandler.setSourceEpub(epubIn);

    Opf opf = epubIn.getOpf();
    List<String> contentPaths = opf.spineHrefs();
    List<File> contentFiles = new ArrayList<File>();
    for (String path : contentPaths) {
        contentFiles.add(new File(epubIn.getContentRoot(), path));
    }
    Ncx ncx = epubIn.getNcx();

    List<NavPoint> ncxToc = new ArrayList<NavPoint>();
    if (ncx != null) {
        ncxToc.addAll(ncx.getNavPointsFlat());
    }

    Tree<TocTreeNode> tocTree = TocTreeNode.buildTocTree(ncx);
    XhtmlHandler.setTocTree(tocTree);

    Document doc = new Document();
    boolean pageSizeOK = doc.setPageSize(pageSize);
    boolean marginsOK = doc.setMargins(marginLeftPt, marginRightPt, marginTopPt, marginBottomPt);

    System.err.println("Writing PDF to " + outputFile.getAbsolutePath());
    PdfWriter writer = PdfWriter.getInstance(doc, new FileOutputStream(outputFile));
    writer.setStrictImageSequence(true);
    PdfOutline bookmarkRoot = null;

    if (!(pageSizeOK && marginsOK)) {
        throw new RuntimeException("Failed to set PDF page size a/o margins");
    }

    int fileCount = contentFiles.size();
    printlnerr("Processing " + fileCount + " HTML file(s): ");
    int currentFile = 0;

    for (File file : contentFiles) {
        currentFile++;

        char progressChar;

        int mod10 = currentFile % 10;
        if (mod10 == 5)
            progressChar = '5';
        else if (mod10 == 0)
            progressChar = '0';
        else
            progressChar = '.';

        printerr(progressChar);
        if (!(doc.isOpen())) {
            doc.open();
            doc.newPage();
            bookmarkRoot = writer.getRootOutline();
            XhtmlHandler.setBookmarkRoot(bookmarkRoot);
        }
        NavPoint fileLevelNP = Ncx.findNavPoint(ncxToc, file.getName());
        TreeNode<TocTreeNode> npNode = TocTreeNode.findInTreeByNavPoint(tocTree, fileLevelNP);

        if (fileLevelNP != null) {
            doc.newPage();
            PdfOutline pdfOutlineParent = bookmarkRoot;
            if (npNode != null) {
                TreeNode<TocTreeNode> parent = npNode.getParent();
                if (parent != null) {
                    TocTreeNode parentTTN = parent.getValue();
                    if (parentTTN != null && parentTTN.getPdfOutline() != null) {
                        pdfOutlineParent = parentTTN.getPdfOutline();
                    }
                }
            }

            PdfDestination here = new PdfDestination(PdfDestination.FIT);
            PdfOutline pdfTocEntry = new PdfOutline(pdfOutlineParent, here, fileLevelNP.getNavLabelText());
            if (npNode != null) {
                npNode.getValue().setPdfDestination(here);
                npNode.getValue().setPdfOutline(pdfTocEntry);
            }
        }
        XhtmlHandler.process(file.getCanonicalPath(), doc);
    }
    printlnerr();

    doc.close();
    System.err.println("PDF written to " + outputFile.getAbsolutePath());
    epubIn.cleanup();
}

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From source file:com.anevis.jfreechartsamplespring.chart.ChartServiceImpl.java

private byte[] writeChartsToDocument(JFreeChart... charts) {
    try {/*from  w  ww  .  j a  va2 s.c om*/
        ByteArrayOutputStream baos = new ByteArrayOutputStream();

        float width = PageSize.A4.getWidth();
        float height = PageSize.A4.getHeight() / 2;
        int index = 0;

        Document document = new Document();
        PdfWriter writer = PdfWriter.getInstance(document, baos);
        document.open();
        PdfContentByte contentByte = writer.getDirectContent();

        for (JFreeChart chart : charts) {

            PdfTemplate template = contentByte.createTemplate(width, height);
            Graphics2D graphics2D = template.createGraphics(width, height);
            Rectangle2D rectangle2D = new Rectangle2D.Double(0, 0, width, height);

            chart.draw(graphics2D, rectangle2D);

            graphics2D.dispose();
            contentByte.addTemplate(template, 0, height - (height * index));
            index++;
        }

        writer.flush();
        document.close();

        return baos.toByteArray();
    } catch (DocumentException ex) {
        Logger.getLogger(ChartService.class.getName()).log(Level.SEVERE, null, ex);
    }
    return null;
}

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From source file:com.aryjr.nheengatu.testes.AbsolutePosition.java

License:Open Source License

public static void main(final String[] args) {
    //      System.out.println("My First PdfPTable");
    final Document document = new Document();
    try {//from ww w .j  a  v a  2  s . c o  m
        final PdfWriter writer = PdfWriter.getInstance(document,
                new FileOutputStream("/home/aryjr/MyFirstTable.pdf"));
        document.open();
        // PdfPTable table = createTable();
        // document.add(table);
        // table.writeSelectedRows(0, -1, 50, 200,
        // writer.getDirectContent());
        final PdfContentByte cb = writer.getDirectContent();
        cb.concatCTM(1f, 0f, 0f, -1f, 0f, 0f);
        // Paragraph text = new Paragraph("Ary Junior",
        // FontFactory.getFont(Style.DEFAULT_FONT_FAMILY,
        // Style.DEFAULT_FONT_SIZE, Font.NORMAL, Style.DEFAULT_FONT_COLOR));
        final BaseFont bf = BaseFont.createFont(BaseFont.HELVETICA, BaseFont.CP1252, BaseFont.NOT_EMBEDDED);
        cb.beginText();
        cb.setFontAndSize(bf, 12);
        cb.showText("Ary Junior");
        cb.endText();
        Runtime.getRuntime().exec("acroread /home/aryjr/MyFirstTable.pdf");
    } catch (final DocumentException de) {
        System.err.println(de.getMessage());
    } catch (final IOException ioe) {
        System.err.println(ioe.getMessage());
    }
    document.close();
}

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From source file:com.bean.UserBean.java

public void gerarPDF2() {

    try {/*from   w  ww . j a v  a 2 s . c o m*/

        Document doc = new Document();
        ByteArrayOutputStream baosPDF = new ByteArrayOutputStream();
        PdfWriter docWriter = null;
        docWriter = PdfWriter.getInstance(doc, baosPDF);

        doc.open();

        doc.add(new Paragraph("This document was created by a class named: " + this.getClass().getName()));

        doc.add(new Paragraph("This document was created on " + new java.util.Date()));

        doc.close();
        docWriter.close();

        FacesContext facesContext = FacesContext.getCurrentInstance();
        ExternalContext externalContext = facesContext.getExternalContext();
        externalContext.setResponseContentType("application/pdf");

        // com a opcao inline abre o PDF no browser do usuario
        //externalContext.setResponseHeader("Content-Disposition", "inline; filename=\"my.pdf\"");

        // com a opcao attachment faz download do PDF no computador do usuario
        externalContext.setResponseHeader("Content-Disposition", "attachment; filename=\"my.pdf\"");

        OutputStream responseOutputStream = externalContext.getResponseOutputStream();

        baosPDF.writeTo(responseOutputStream);
        responseOutputStream.flush();
        baosPDF.reset();

        facesContext.responseComplete();

    } catch (Exception e) {

    }

}

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From source file:com.bytecode.customexporter.PDFCustomExporter.java

@Override
public void export(ActionEvent event, String tableId, FacesContext context, String filename, String tableTitle,
        boolean pageOnly, boolean selectionOnly, String encodingType, MethodExpression preProcessor,
        MethodExpression postProcessor, boolean subTable) throws IOException {
    try {/*from   w  w  w . jav  a  2  s  .c  o  m*/
        Document document = new Document();
        if (orientation.equalsIgnoreCase("Landscape"))
            document.setPageSize(PageSize.A4.rotate());
        ByteArrayOutputStream baos = new ByteArrayOutputStream();
        PdfWriter.getInstance(document, baos);
        StringTokenizer st = new StringTokenizer(tableId, ",");
        while (st.hasMoreElements()) {
            String tableName = (String) st.nextElement();
            UIComponent component = SearchExpressionFacade.resolveComponent(context, event.getComponent(),
                    tableName);
            if (component == null) {
                throw new FacesException("Cannot find component \"" + tableName + "\" in view.");
            }
            if (!(component instanceof DataTable || component instanceof DataList)) {
                throw new FacesException("Unsupported datasource target:\"" + component.getClass().getName()
                        + "\", exporter must target a PrimeFaces DataTable/DataList.");
            }

            if (preProcessor != null) {
                preProcessor.invoke(context.getELContext(), new Object[] { document });
            }

            if (!document.isOpen()) {
                document.open();
            }
            if (tableTitle != null && !tableTitle.isEmpty() && !tableId.contains("" + ",")) {

                Font tableTitleFont = FontFactory.getFont(FontFactory.TIMES, encodingType, Font.DEFAULTSIZE,
                        Font.BOLD);
                Paragraph title = new Paragraph(tableTitle, tableTitleFont);
                document.add(title);

                Paragraph preface = new Paragraph();
                addEmptyLine(preface, 3);
                document.add(preface);
            }
            PdfPTable pdf;
            DataList list = null;
            DataTable table = null;
            if (component instanceof DataList) {
                list = (DataList) component;
                pdf = exportPDFTable(context, list, pageOnly, encodingType);
            } else {
                table = (DataTable) component;
                pdf = exportPDFTable(context, table, pageOnly, selectionOnly, encodingType, subTable);
            }

            if (pdf != null) {
                document.add(pdf);
            }
            // add a couple of blank lines
            Paragraph preface = new Paragraph();
            addEmptyLine(preface, datasetPadding);
            document.add(preface);

            if (postProcessor != null) {
                postProcessor.invoke(context.getELContext(), new Object[] { document });
            }
        }
        document.close();

        writePDFToResponse(context.getExternalContext(), baos, filename);

    } catch (DocumentException e) {
        throw new IOException(e.getMessage());
    }
}

---

From source file:com.centurylink.mdw.designer.pages.ExportHelper.java

License:Apache License

/**
 * Export a process//from ww  w . ja v  a 2s  .  c o  m
 * @param filename the file name (including path) where the document will be generated
 * @param format can be docx, pdf, rtf, html and bpmn
 * @param canvas for printing process images
 * @param graph the process to be printed.
 */
public void exportProcess(String filename, String format, Graph process, DesignerCanvas canvas)
        throws Exception {

    initialize(false);

    String oldNodeIdType = process.getNodeIdType();

    try {
        process.setNodeIdType(nodeIdType);
        options.add(SECTION_NUMBER);
        if (format.equals(DOCX)) {
            DocxBuilder builder = printProcessDocx(filename, process, canvas);
            builder.save(new java.io.File(filename));
            return;
        } else if (format.equals(HTML)) {
            StringBuffer sb = printPrologHtml("Process " + process.getName());
            printProcessHtml(sb, canvas, 0, process, filename);
            printEpilogHtml(sb, filename);
            return;
        } else if (format.equals(JPG) || format.equals(PNG)) {
            byte[] imgBytes = printImage(-1f, canvas, process.getGraphSize(),
                    format.equals(JPG) ? "jpeg" : "png");
            OutputStream os = null;
            try {
                os = new FileOutputStream(new File(filename));
                os.write(imgBytes);
                return;
            } catch (Exception ex) {
                ex.printStackTrace();
                throw ex;
            } finally {
                if (os != null)
                    os.close();
            }
        } else if (format.equals(BPMN2)) {
            new BPMNHelper().exportProcess(process.getProcessVO(), filename);
        } else { // itext processor
            Document document = new Document();
            try {
                DocWriter writer = null;
                if (format.equals(RTF)) {
                    writer = RtfWriter2.getInstance(document, new FileOutputStream(filename));
                } else if (format.equals(PDF)) {
                    writer = PdfWriter.getInstance(document, new FileOutputStream(filename));
                }

                document.open();
                document.setPageSize(PageSize.LETTER);
                Rectangle page_size = document.getPageSize();
                Chapter chapter = printOneProcessPdf(writer, canvas, format, 1, process, filename, page_size);
                document.add(chapter);
            } catch (Exception ex) {
                ex.printStackTrace();
                throw ex;
            } finally {
                // step 5: we close the document
                document.close();
            }
        }
    } finally {
        process.setNodeIdType(oldNodeIdType);
    }
}

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From source file:com.centurylink.mdw.designer.pages.ExportHelper.java

License:Apache License

/**
 * Export multiple processes/*from   w w w.j  a va2  s  .  com*/
 * @param filename the file name (including path) where the document will be generated
 * @param type can be pdf, rtf and html
 * @param flowchart the designer page (for using its canvas and report errors)
 * @param graphs the list of processes to be printed.
 * @param options options for printing, from the print dialog.
 */
public void exportProcesses(String filename, String type, FlowchartPage flowchart, List<Graph> graphs)
        throws Exception {
    initialize(false);
    options.add(SECTION_NUMBER);
    // step 1: creation of a document-object
    Document document = new Document();
    try {
        // step 2: create PDF or RTF writer
        DocWriter writer;
        if (type.equals(RTF)) {
            writer = RtfWriter2.getInstance(document, new FileOutputStream(filename));
        } else if (type.equals(PDF)) {
            writer = PdfWriter.getInstance(document, new FileOutputStream(filename));
        } else {
            boolean directHtml = true;
            if (directHtml) {
                StringBuffer sb = printPrologHtml("Processes");
                Graph process;
                for (int i = 0; i < graphs.size(); i++) {
                    process = graphs.get(i);
                    flowchart.setProcess(process);
                    this.printProcessHtml(sb, flowchart.canvas, i + 1, process, filename);
                }
                printEpilogHtml(sb, filename);
                return;
            }
            writer = HtmlWriter.getInstance(document, new FileOutputStream(filename));
        }
        // step 3: we open the document
        document.open();
        // step 4: we add contents to the document
        document.setPageSize(PageSize.LETTER);
        Graph process;
        Chapter chapter;
        Rectangle page_size = document.getPageSize();
        for (int i = 0; i < graphs.size(); i++) {
            process = graphs.get(i);
            process.setNodeIdType(nodeIdType);
            flowchart.setProcess(process);
            chapter = printOneProcessPdf(writer, flowchart.canvas, type, i + 1, process, filename, page_size);
            document.add(chapter);
        }
    } finally {
        // step 5: we close the document
        document.close();
    }
}

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