Examples with Document com.lowagie.text.Document used on opensource projects

Example 26 with Document

use of com.lowagie.text.Document in project drools by kiegroup.

the class DroolsDocsBuilder method writePDF.

public void writePDF(OutputStream out) {
    // TODO: Use i18n!
    Document document = new Document();
    try {
        PdfWriter.getInstance(document, out);
        HeaderFooter footer = DroolsDocsComponentFactory.createFooter(packageData.getName());
        document.setFooter(footer);
        document.addTitle(packageData.getName().toUpperCase());
        document.open();
        // First page, documentation info.
        DroolsDocsComponentFactory.createFirstPage(document, currentDate, packageData);
        document.newPage();
        // List index of the rules
        document.add(new Phrase("Table of Contents"));
        document.add(DroolsDocsComponentFactory.createContents(packageData.getRules()));
        document.newPage();
        for (DrlRuleParser ruleData : packageData.getRules()) {
            DroolsDocsComponentFactory.newRulePage(document, packageData.getName(), ruleData);
        }
    } catch (DocumentException de) {
        System.err.println(de.getMessage());
    }
    document.close();
}

Example 27 with Document

use of com.lowagie.text.Document in project jaffa-framework by jaffa-projects.

the class FormPrintEngineIText method startDocument.

/**
 * Any work to start off printing the document
 * @throws FormPrintException Thrown if there is any form processing problems
 */
protected void startDocument() throws FormPrintException {
    log.debug("startDocument:");
    Rectangle r = m_templateReader.getPageSize(getCurrentTemplatePage());
    log.debug("Page Size      : t=" + r.getTop() + ",l=" + r.getLeft() + ",b=" + r.getBottom() + ",r=" + r.getRight() + ", rot=" + r.getRotation());
    r = m_templateReader.getPageSizeWithRotation(getCurrentTemplatePage());
    log.debug("Page Size w/Rot: t=" + r.getTop() + ",l=" + r.getLeft() + ",b=" + r.getBottom() + ",r=" + r.getRight() + ", rot=" + r.getRotation());
    m_generatedDoc = new Document(m_templateReader.getPageSizeWithRotation(getCurrentTemplatePage()));
    // m_generatedDoc = new Document(m_templateReader.getPageSize(getCurrentTemplatePage()));
    m_output = new ByteArrayOutputStream();
    try {
        m_writer = PdfWriter.getInstance(m_generatedDoc, m_output);
    } catch (DocumentException e) {
        log.error("Error Creating Writer - " + e.getMessage(), e);
        throw new EngineProcessingException("Error Creating Writer - " + e.getMessage());
    }
    if (getDocumentProperties() != null) {
        Properties dp = (Properties) getDocumentProperties().clone();
        if (dp.getProperty(DOCUMENT_PROPERTY_TITLE) != null) {
            m_generatedDoc.addTitle(dp.getProperty(DOCUMENT_PROPERTY_TITLE));
            dp.remove(DOCUMENT_PROPERTY_TITLE);
        }
        if (dp.getProperty(DOCUMENT_PROPERTY_SUBJECT) != null) {
            m_generatedDoc.addSubject(dp.getProperty(DOCUMENT_PROPERTY_SUBJECT));
            dp.remove(DOCUMENT_PROPERTY_SUBJECT);
        }
        if (dp.getProperty(DOCUMENT_PROPERTY_KEYWORDS) != null) {
            m_generatedDoc.addKeywords(dp.getProperty(DOCUMENT_PROPERTY_KEYWORDS));
            dp.remove(DOCUMENT_PROPERTY_KEYWORDS);
        }
        if (dp.getProperty(DOCUMENT_PROPERTY_CREATOR) != null) {
            m_generatedDoc.addCreator(dp.getProperty(DOCUMENT_PROPERTY_CREATOR, "Jaffa Print Engine"));
            dp.remove(DOCUMENT_PROPERTY_CREATOR);
        }
        if (dp.getProperty(DOCUMENT_PROPERTY_AUTHOR) != null) {
            m_generatedDoc.addAuthor(dp.getProperty(DOCUMENT_PROPERTY_AUTHOR));
            dp.remove(DOCUMENT_PROPERTY_AUTHOR);
        }
        // loop through other properties and set them as header parameters
        for (Enumeration en = dp.elements(); en.hasMoreElements(); ) {
            Map.Entry e = (Map.Entry) en.nextElement();
            if (e.getKey() != null && e.getValue() != null)
                m_generatedDoc.addHeader(e.getKey().toString(), e.getValue().toString());
        }
    }
    m_generatedDoc.addCreationDate();
    m_generatedDoc.open();
}

Example 28 with Document

use of com.lowagie.text.Document in project jaffa-framework by jaffa-projects.

the class PdfHelper method scalePdfPages.

/**
 * Scale the pages of the input pdfOutput document to the given pageSize.
 * @param pdfOutput The PDF document to rescale, in the form of a ByteArrayOutputStream.
 * @param pageSize The new page size to which to scale to PDF document, e.g. "A4".
 * @param noEnlarge If true, center pages instead of enlarging them.
 *        Use noEnlarge if the new page size is larger than the old one
 *        and the pages should be centered instead of enlarged.
 * @param preserveAspectRatio If true, the aspect ratio will be preserved.
 * @return The PDF document with its pages scaled to the input pageSize.
 */
public static byte[] scalePdfPages(byte[] pdfOutput, String pageSize, boolean noEnlarge, boolean preserveAspectRatio) throws FormPrintException {
    if (pageSize == null || pdfOutput == null) {
        return pdfOutput;
    }
    // Get the dimensions of the given pageSize in PostScript points.
    // A PostScript point is a 72th of an inch.
    float dimX;
    float dimY;
    Rectangle rectangle;
    try {
        rectangle = PageSize.getRectangle(pageSize);
    } catch (Exception ex) {
        FormPrintException e = new PdfProcessingException("scalePdfPages  - Invalid page size = " + pageSize + "  ");
        log.error(" scalePdfPages  - Invalid page size: " + pageSize + ".  " + ex.getMessage() + ". ");
        throw e;
    }
    if (rectangle != null) {
        dimX = rectangle.getWidth();
        dimY = rectangle.getHeight();
    } else {
        FormPrintException e = new PdfProcessingException("scalePdfPages  - Invalid page size: " + pageSize);
        log.error(" scalePdfPages  - Invalid page size: " + pageSize);
        throw e;
    }
    // Create portrait and landscape rectangles for the given page size.
    Rectangle portraitPageSize;
    Rectangle landscapePageSize;
    if (dimY > dimX) {
        portraitPageSize = new Rectangle(dimX, dimY);
        landscapePageSize = new Rectangle(dimY, dimX);
    } else {
        portraitPageSize = new Rectangle(dimY, dimX);
        landscapePageSize = new Rectangle(dimX, dimY);
    }
    // Remove the document rotation before resizing the document.
    byte[] output = removeRotation(pdfOutput);
    PdfReader currentReader = null;
    try {
        currentReader = new PdfReader(output);
    } catch (IOException ex) {
        FormPrintException e = new PdfProcessingException("scalePdfPages  - Failed to create a PDF Reader");
        log.error(" scalePdfPages  - Failed to create a PDF Reader ");
        throw e;
    }
    OutputStream baos = new ByteArrayOutputStream();
    Rectangle newSize = new Rectangle(dimX, dimY);
    Document document = new Document(newSize, 0, 0, 0, 0);
    PdfWriter writer = null;
    try {
        writer = PdfWriter.getInstance(document, baos);
    } catch (DocumentException ex) {
        FormPrintException e = new PdfProcessingException("scalePdfPages  - Failed to create a PDF Writer");
        log.error(" scalePdfPages  - Failed to create a PDF Writer ");
        throw e;
    }
    document.open();
    PdfContentByte cb = writer.getDirectContent();
    PdfImportedPage page;
    float offsetX, offsetY;
    for (int i = 1; i <= currentReader.getNumberOfPages(); i++) {
        Rectangle currentSize = currentReader.getPageSizeWithRotation(i);
        if (currentReader.getPageRotation(i) != 0) {
            FormPrintException e = new PdfProcessingException("Page Rotation, " + currentReader.getPageRotation(i) + ", must be removed to re-scale the form.");
            log.error(" Page Rotation, " + currentReader.getPageRotation(i) + ", must be removed to re-scale the form. ");
            throw e;
        }
        // Reset the page size for each page because there may be a mix of sizes in the document.
        float currentWidth = currentSize.getWidth();
        float currentHeight = currentSize.getHeight();
        if (currentWidth > currentHeight) {
            newSize = landscapePageSize;
        } else {
            newSize = portraitPageSize;
        }
        document.setPageSize(newSize);
        document.newPage();
        float factorX = newSize.getWidth() / currentSize.getWidth();
        float factorY = newSize.getHeight() / currentSize.getHeight();
        // and the pages should be centered instead of enlarged.
        if (noEnlarge) {
            if (factorX > 1) {
                factorX = 1;
            }
            if (factorY > 1) {
                factorY = 1;
            }
        }
        if (preserveAspectRatio) {
            factorX = Math.min(factorX, factorY);
            factorY = factorX;
        }
        offsetX = (newSize.getWidth() - (currentSize.getWidth() * factorX)) / 2f;
        offsetY = (newSize.getHeight() - (currentSize.getHeight() * factorY)) / 2f;
        page = writer.getImportedPage(currentReader, i);
        cb.addTemplate(page, factorX, 0, 0, factorY, offsetX, offsetY);
    }
    document.close();
    return ((ByteArrayOutputStream) baos).toByteArray();
}

Example 29 with Document

use of com.lowagie.text.Document in project OpenClinica by OpenClinica.

the class DownloadDiscrepancyNote method serializeThreadsToPDF.

public void serializeThreadsToPDF(List<DiscrepancyNoteThread> listOfThreads, OutputStream stream, String studyIdentifier) {
    ServletOutputStream servletStream = (ServletOutputStream) stream;
    Document pdfDoc = new Document();
    try {
        PdfWriter.getInstance(pdfDoc, servletStream);
        pdfDoc.open();
        // Create header for the study identifier or name
        if (studyIdentifier != null) {
            HeaderFooter header = new HeaderFooter(new Phrase("Study Identifier: " + studyIdentifier + " pg."), true);
            header.setAlignment(Element.ALIGN_CENTER);
            Paragraph para = new Paragraph("Study Identifier: " + studyIdentifier, new Font(Font.HELVETICA, 18, Font.BOLD, new Color(0, 0, 0)));
            para.setAlignment(Element.ALIGN_CENTER);
            pdfDoc.setHeader(header);
            pdfDoc.add(para);
        }
        for (DiscrepancyNoteThread discNoteThread : listOfThreads) {
            pdfDoc.add(this.createTableThreadHeader(discNoteThread));
            // Just the parent of the thread?  discNoteThread.getLinkedNoteList()
            for (DiscrepancyNoteBean discNoteBean : discNoteThread.getLinkedNoteList()) {
                // DiscrepancyNoteBean discNoteBean = discNoteThread.getLinkedNoteList().getFirst();
                if (discNoteBean.getParentDnId() > 0) {
                    pdfDoc.add(this.createTableFromBean(discNoteBean));
                    pdfDoc.add(new Paragraph("\n"));
                }
            }
        }
    // pdfDoc.add(new Paragraph(content));
    } catch (DocumentException e) {
        e.printStackTrace();
    }
    pdfDoc.close();
}

Example 30 with Document

use of com.lowagie.text.Document in project OpenClinica by OpenClinica.

the class DownloadDiscrepancyNote method serializeListToPDF.

public void serializeListToPDF(List<DiscrepancyNoteBean> listOfBeans, OutputStream stream, String studyIdentifier) {
    ServletOutputStream servletStream = (ServletOutputStream) stream;
    Document pdfDoc = new Document();
    try {
        PdfWriter.getInstance(pdfDoc, servletStream);
        pdfDoc.open();
        // Create header for the study identifier or name
        if (studyIdentifier != null) {
            HeaderFooter header = new HeaderFooter(new Phrase("Study Identifier: " + studyIdentifier + " pg."), true);
            header.setAlignment(Element.ALIGN_CENTER);
            Paragraph para = new Paragraph("Study Identifier: " + studyIdentifier, new Font(Font.HELVETICA, 18, Font.BOLD, new Color(0, 0, 0)));
            para.setAlignment(Element.ALIGN_CENTER);
            pdfDoc.setHeader(header);
            pdfDoc.add(para);
        }
        for (DiscrepancyNoteBean discNoteBean : listOfBeans) {
            pdfDoc.add(this.createTableFromBean(discNoteBean));
            pdfDoc.add(new Paragraph("\n"));
        }
    // pdfDoc.add(new Paragraph(content));
    } catch (DocumentException e) {
        e.printStackTrace();
    }
    pdfDoc.close();
}