Example usage for com.lowagie.text Document close

List of usage examples for com.lowagie.text Document close

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Introduction

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Prototype

boolean close

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Usage

From source file:ispyb.common.util.export.PdfExporterSample.java

License:Open Source License

/**
 * Exports the file for viewSample for shipment
 * //www.  j  a  va  2 s.  co  m
 * @return
 * @throws Exception
 */
public ByteArrayOutputStream exportAsPdf() throws Exception {

    // create simple doc and write to a ByteArrayOutputStream
    Document document = new Document(PageSize.A4.rotate(), 20, 20, 20, 20);
    document.addTitle("exportSamplesView");
    ByteArrayOutputStream baos = new ByteArrayOutputStream();
    PdfWriter.getInstance(document, baos);
    HeaderFooter header;

    // header + footer
    if (viewName != null)
        header = new HeaderFooter(new Phrase("Samples for Proposal: " + proposalDesc + "  ---  " + viewName),
                false);

    else
        header = new HeaderFooter(new Phrase("Samples for Proposal: " + proposalDesc), false);

    header.setAlignment(Element.ALIGN_CENTER);
    header.setBorderWidth(1);
    header.getBefore().getFont().setSize(8);
    HeaderFooter footer = new HeaderFooter(new Phrase("Page n."), true);
    footer.setAlignment(Element.ALIGN_RIGHT);
    footer.setBorderWidth(1);
    footer.getBefore().getFont().setSize(6);

    document.setHeader(header);
    document.setFooter(footer);

    document.open();

    if (aList.isEmpty()) {
        document.add(new Paragraph("There is no samples in this report"));
        document.close();
        return baos;
    }
    // Create first table for samples

    int NumColumns = 19;
    PdfPTable table = new PdfPTable(NumColumns);
    int headerwidths[] = { 6, 6, 6, 6, 6, 4, 6, 4, 4, 4, 4, 4, 4, 8, 5, 5, 5, 10, 6 }; // percentage
    table.setWidths(headerwidths);

    table.setWidthPercentage(100); // percentage
    table.getDefaultCell().setPadding(3);
    table.getDefaultCell().setBorderWidth(1);
    table.getDefaultCell().setHorizontalAlignment(Element.ALIGN_CENTER);

    // header
    PdfPCell cell = new PdfPCell();
    table.addCell(new Paragraph("Protein", new Font(Font.HELVETICA, 8)));
    table.addCell(new Paragraph("Sample name", new Font(Font.HELVETICA, 8)));
    table.addCell(new Paragraph("Smp code", new Font(Font.HELVETICA, 8)));
    table.addCell(new Paragraph("Dewar", new Font(Font.HELVETICA, 8)));
    table.addCell(new Paragraph("Container", new Font(Font.HELVETICA, 8)));
    table.addCell(new Paragraph("Loc. in cont.", new Font(Font.HELVETICA, 8)));
    table.addCell(new Paragraph("Space group", new Font(Font.HELVETICA, 8)));
    table.addCell(new Paragraph("Cell a", new Font(Font.HELVETICA, 8)));
    table.addCell(new Paragraph("Cell b", new Font(Font.HELVETICA, 8)));
    table.addCell(new Paragraph("Cell c", new Font(Font.HELVETICA, 8)));
    table.addCell(new Paragraph("Cell alpha", new Font(Font.HELVETICA, 8)));
    table.addCell(new Paragraph("Cell beta", new Font(Font.HELVETICA, 8)));
    table.addCell(new Paragraph("Cell gamma", new Font(Font.HELVETICA, 8)));

    cell = new PdfPCell(new Paragraph("Crystal comments", new Font(Font.HELVETICA, 8)));
    table.addCell(cell);

    table.addCell(new Paragraph("Already observed resol.", new Font(Font.HELVETICA, 8)));
    table.addCell(new Paragraph("Required resol.", new Font(Font.HELVETICA, 8)));
    table.addCell(new Paragraph("Min. resol.", new Font(Font.HELVETICA, 8)));
    table.addCell(new Paragraph("Sample comments", new Font(Font.HELVETICA, 8)));
    table.addCell(new Paragraph("Sample status", new Font(Font.HELVETICA, 8)));

    table.setHeaderRows(1); // this is the end of the table header

    table.getDefaultCell().setBorderWidth(1);
    DecimalFormat df1 = new DecimalFormat("#####0.0");
    DecimalFormat df2 = new DecimalFormat("#####0.00");

    Iterator it = aList.iterator();
    int i = 1;
    String currentContainer = "next";
    String nextContainer = "next";

    while (it.hasNext()) {
        table.getDefaultCell().setGrayFill(0.99f);
        if (i % 2 == 1) {
            table.getDefaultCell().setGrayFill(0.9f);
        }
        BLSample3VO samplefv = (BLSample3VO) it.next();
        LOG.debug("table of datacollections pdf " + samplefv.getBlSampleId());

        if (samplefv.getContainerVO() != null && samplefv.getContainerVO().getCode() != null)
            nextContainer = samplefv.getContainerVO().getCode();
        else
            nextContainer = "next";

        // in the case of view sorted by dewar/container, we add a page break afetr each container
        if (sortView.equals("2") && !currentContainer.equals(nextContainer)) {
            document.add(table);
            table.deleteBodyRows();
            document.newPage();
        }

        if (samplefv.getCrystalVO().getProteinVO().getAcronym() != null)
            table.addCell(new Paragraph(samplefv.getCrystalVO().getProteinVO().getAcronym(),
                    new Font(Font.HELVETICA, 8)));
        else
            table.addCell("");

        if (samplefv.getName() != null)
            table.addCell(new Paragraph(samplefv.getName(), new Font(Font.HELVETICA, 8)));
        else
            table.addCell("");

        if (samplefv.getCode() != null)
            table.addCell(new Paragraph(samplefv.getCode(), new Font(Font.HELVETICA, 8)));
        else
            table.addCell("");

        if (samplefv.getContainerVO() != null && samplefv.getContainerVO().getDewarVO() != null
                && samplefv.getContainerVO().getDewarVO().getCode() != null)
            table.addCell(new Paragraph(samplefv.getContainerVO().getDewarVO().getCode(),
                    new Font(Font.HELVETICA, 8)));
        else
            table.addCell("");

        if (samplefv.getContainerVO() != null && samplefv.getContainerVO().getCode() != null) {
            currentContainer = samplefv.getContainerVO().getCode();
            table.addCell(new Paragraph(currentContainer, new Font(Font.HELVETICA, 8)));
        } else {
            currentContainer = "current";
            table.addCell("");
        }

        if (samplefv.getLocation() != null)
            table.addCell(new Paragraph(samplefv.getLocation(), new Font(Font.HELVETICA, 8)));
        else
            table.addCell("");

        if (samplefv.getCrystalVO().getSpaceGroup() != null)
            table.addCell(new Paragraph(samplefv.getCrystalVO().getSpaceGroup(), new Font(Font.HELVETICA, 8)));
        else
            table.addCell("");

        if (samplefv.getCrystalVO().getCellA() != null)
            table.addCell(
                    new Paragraph(df1.format(samplefv.getCrystalVO().getCellA()), new Font(Font.HELVETICA, 8)));
        else
            table.addCell("");

        if (samplefv.getCrystalVO().getCellB() != null)
            table.addCell(
                    new Paragraph(df1.format(samplefv.getCrystalVO().getCellB()), new Font(Font.HELVETICA, 8)));
        else
            table.addCell("");

        if (samplefv.getCrystalVO().getCellC() != null)
            table.addCell(
                    new Paragraph(df1.format(samplefv.getCrystalVO().getCellC()), new Font(Font.HELVETICA, 8)));
        else
            table.addCell("");

        if (samplefv.getCrystalVO().getCellAlpha() != null)
            table.addCell(new Paragraph(df1.format(samplefv.getCrystalVO().getCellAlpha()),
                    new Font(Font.HELVETICA, 8)));
        else
            table.addCell("");

        if (samplefv.getCrystalVO().getCellBeta() != null)
            table.addCell(new Paragraph(df1.format(samplefv.getCrystalVO().getCellBeta()),
                    new Font(Font.HELVETICA, 8)));
        else
            table.addCell("");

        if (samplefv.getCrystalVO().getCellGamma() != null)
            table.addCell(new Paragraph(df1.format(samplefv.getCrystalVO().getCellGamma()),
                    new Font(Font.HELVETICA, 8)));
        else
            table.addCell("");

        if (samplefv.getCrystalVO().getComments() != null)
            table.addCell(new Paragraph(samplefv.getCrystalVO().getComments(), new Font(Font.HELVETICA, 8)));
        else
            table.addCell("");

        if (samplefv.getDiffractionPlanVO() != null
                && samplefv.getDiffractionPlanVO().getObservedResolution() != null) {
            table.addCell(new Paragraph(df2.format(samplefv.getDiffractionPlanVO().getObservedResolution()),
                    new Font(Font.HELVETICA, 8)));
        } else if (samplefv.getCrystalVO().getDiffractionPlanVO() != null
                && samplefv.getCrystalVO().getDiffractionPlanVO().getObservedResolution() != null)
            table.addCell(new Paragraph(
                    df2.format(samplefv.getCrystalVO().getDiffractionPlanVO().getObservedResolution()),
                    new Font(Font.HELVETICA, 8)));
        else
            table.addCell("");

        if (samplefv.getDiffractionPlanVO() != null
                && samplefv.getDiffractionPlanVO().getRequiredResolution() != null) {
            table.addCell(new Paragraph(df2.format(samplefv.getDiffractionPlanVO().getRequiredResolution()),
                    new Font(Font.HELVETICA, 8)));
        } else if (samplefv.getCrystalVO().getDiffractionPlanVO() != null
                && samplefv.getCrystalVO().getDiffractionPlanVO().getRequiredResolution() != null)
            table.addCell(new Paragraph(
                    df2.format(samplefv.getCrystalVO().getDiffractionPlanVO().getRequiredResolution()),
                    new Font(Font.HELVETICA, 8)));
        else
            table.addCell("");

        if (samplefv.getDiffractionPlanVO() != null
                && samplefv.getDiffractionPlanVO().getMinimalResolution() != null) {
            table.addCell(new Paragraph(df2.format(samplefv.getDiffractionPlanVO().getMinimalResolution()),
                    new Font(Font.HELVETICA, 8)));
        } else if (samplefv.getCrystalVO().getDiffractionPlanVO() != null
                && samplefv.getCrystalVO().getDiffractionPlanVO().getMinimalResolution() != null)
            table.addCell(new Paragraph(
                    df2.format(samplefv.getCrystalVO().getDiffractionPlanVO().getMinimalResolution()),
                    new Font(Font.HELVETICA, 8)));
        else
            table.addCell("");

        if (samplefv.getComments() != null && samplefv.getComments() != "")
            table.addCell(new Paragraph(samplefv.getComments(), new Font(Font.HELVETICA, 8)));
        else
            table.addCell("");

        if (samplefv.getBlSampleStatus() != null)
            table.addCell(new Paragraph(samplefv.getBlSampleStatus(), new Font(Font.HELVETICA, 8)));
        else
            table.addCell("");

        if (i % 2 == 1) {
            table.getDefaultCell().setGrayFill(0.0f);
        }

        i++;
    }

    document.add(table);

    document.close();

    return baos;
}

From source file:it.eng.spagobi.engines.chart.Utilities.ExportCharts.java

License:Mozilla Public License

public static void transformSVGIntoPDF(InputStream inputStream, OutputStream outputStream)
        throws IOException, DocumentException {
    FileOutputStream imageFileOutputStream = null;
    File imageFile = null;//  w  w w  .  j  a v a 2 s  .  c o m
    try {
        imageFile = File.createTempFile("chart", ".jpg");
        imageFileOutputStream = new FileOutputStream(imageFile);
        transformSVGIntoPNG(inputStream, imageFileOutputStream);

        Document pdfDocument = new Document(PageSize.A4.rotate());
        PdfWriter docWriter = PdfWriter.getInstance(pdfDocument, outputStream);
        pdfDocument.open();
        Image jpg = Image.getInstance(imageFile.getPath());
        fitImage(jpg);

        pdfDocument.add(jpg);
        pdfDocument.close();
        docWriter.close();
    } finally {
        if (imageFileOutputStream != null) {
            try {
                imageFileOutputStream.close();
            } catch (IOException e) {
                logger.error(e);
            }
        }
        if (imageFile.exists()) {
            imageFile.delete();
        }
    }
}

From source file:it.eng.spagobi.engines.documentcomposition.exporterUtils.PdfCreator.java

License:Mozilla Public License

public FileOutputStream createPdfFile(FileOutputStream fileOutputStream,
        Map<String, DocumentContainer> documentsMap, boolean defaultStyle)
        throws MalformedURLException, IOException, DocumentException {

    logger.debug("IN");

    Document document = new Document(PageSize.A4.rotate());
    Rectangle rect = document.getPageSize();
    docWidth = rect.getWidth();//from   w  ww.j av a2s.  c o  m
    docHeight = rect.getHeight();

    logger.debug("document size width: " + docWidth + " height: " + docHeight);

    //PdfWriter writer=PdfWriter.getInstance(document,new FileOutputStream("C:/comp/SpagoBIProva.pdf"));
    PdfWriter writer = PdfWriter.getInstance(document, fileOutputStream);
    document.open();

    int documentsNumber = documentsMap.keySet().size();
    int columnnsNumber = 2;

    if (defaultStyle == true) {
        logger.debug("use default style");
        int cellsCounter = 0;

        PdfPTable table = new PdfPTable(columnnsNumber);
        table.setWidthPercentage(100);

        for (Iterator iterator = documentsMap.keySet().iterator(); iterator.hasNext();) {
            String label = (String) iterator.next();
            DocumentContainer docContainer = documentsMap.get(label);
            byte[] content = docContainer.getContent();
            if (content != null) {
                Image img = null;
                try {
                    img = Image.getInstance(content);
                    table.addCell(img);
                } catch (Exception e) {
                    logger.debug("Trying to evaluate response as a PDF file... ");
                    table.addCell("");
                    //                  try {
                    //                     PdfReader reader = new PdfReader(content);
                    //                     PdfImportedPage page = writer.getImportedPage(reader, 1);
                    //                     writer.addPage(page);
                    //                     table.addCell("");
                    //                  } catch (Exception x) {
                    //                     logger.error("Error in inserting image for document " + label, e);
                    //                     logger.error("Error in inserting pdf file for document " + label, x);
                    //                     table.addCell("");
                    //                  }
                }
            }
            cellsCounter++;
        }

        // if cell counter is not pair make it pair
        if (cellsCounter % 2 != 0) {
            table.addCell("");
        }
        document.add(table);

    } else { // ************* NO DEFAULT STYLE *****************
        logger.debug("No default style");

        // I want to calculate total height of scaled heights!!
        //int totalScaledHeight=calculateTotaleScaledHeights(documentsMap, defaultStyle);

        // run on all documents
        for (Iterator iterator = documentsMap.keySet().iterator(); iterator.hasNext();) {
            String label = (String) iterator.next();
            logger.debug("document with label " + label);

            DocumentContainer docContainer = documentsMap.get(label);
            MetadataStyle style = docContainer.getStyle();

            // one table for each image, set at absolute position
            PdfPTable table = new PdfPTable(1);

            // width and height specified for the container by style attribute
            int widthStyle = style.getWidth();
            int heightStyle = style.getHeight();
            logger.debug("style for document width: " + widthStyle + " height: " + heightStyle);

            // width and height for the table scaled to the document size
            int tableWidth = calculatePxSize(docWidth, widthStyle, videoWidth);
            int tableHeight = calculatePxSize(docHeight, heightStyle, videoHeight);

            logger.debug("table for document width: " + tableWidth + " height: " + tableHeight);

            // x and y position as specified for the container by the style attribute
            int yStyle = style.getY();
            int xStyle = style.getX();
            // width and height scaled to the document size
            int xPos = (calculatePxPos(docWidth, xStyle, videoWidth));
            int yPos = (int) docHeight - (calculatePxPos(docHeight, yStyle, videoHeight));
            logger.debug("Table position at x: " + xPos + " y: " + yPos);

            // get the image
            byte[] content = docContainer.getContent();
            if (content != null) {
                Image img = null;
                try {
                    img = Image.getInstance(content);
                } catch (Exception e) {
                    logger.debug("Trying to evaluate response as a PDF file... ");
                    try {
                        PdfReader reader = new PdfReader(content);
                        PdfContentByte cb = writer.getDirectContent();
                        PdfImportedPage page = writer.getImportedPage(reader, 1);
                        float[] tm = getTransformationMatrix(page, xPos, yPos, tableWidth, tableHeight);
                        cb.addTemplate(page, tm[0], tm[1], tm[2], tm[3], tm[4], tm[5]);
                    } catch (Exception x) {
                        logger.error("Error in inserting image for document " + label, e);
                        logger.error("Error in inserting pdf file for document " + label, x);
                    }
                    continue;
                }

                //if it is a REPORT and has more than one page, too large, you have to resize the image, but how to understand it?
                // if image size is more than double of the container size cut the first part,otherwise scale it
                if (docContainer.getDocumentType().equals("REPORT")) {
                    boolean cutImageWIdth = isToCutWidth(img, tableWidth);
                    boolean cutImageHeight = isToCutHeight(img, tableWidth);

                    if (cutImageWIdth == true || cutImageHeight == true) {
                        logger.debug(
                                "Report will be cut to width " + tableWidth + " and height " + tableHeight);
                        try {
                            img = cutImage(content, cutImageHeight, cutImageWIdth, tableHeight, tableWidth,
                                    (int) img.getWidth(), (int) img.getHeight());
                        } catch (Exception e) {
                            logger.error(
                                    "Error in image cut, cutt will be ignored and image will be drawn anyway ",
                                    e);
                        }
                    }
                }

                // this is percentage to resize
                // The image must be size within the cell               
                int percToResize = percentageToResize((int) img.getWidth(), (int) img.getHeight(), tableWidth,
                        tableHeight);
                logger.debug("image will be scaled of percentage " + percToResize);
                img.scalePercent(percToResize);

                PdfPCell cell = new PdfPCell(img);
                cell.setNoWrap(true);
                cell.setFixedHeight(tableHeight);
                cell.setBorderWidth(0);
                cell.setHorizontalAlignment(Element.ALIGN_CENTER);
                cell.setVerticalAlignment(Element.ALIGN_CENTER);
                table.addCell(cell);

                //table.setWidthPercentage(tableWidthPerc);
                table.setTotalWidth(tableWidth);
                table.setLockedWidth(true);
            } else {
                // TODO: setALT!
            }
            logger.debug("Add table");
            table.writeSelectedRows(0, -1, xPos, yPos, writer.getDirectContent());
            logger.debug("Document added");
        }

    }
    document.close();
    logger.debug("OUT");
    return fileOutputStream;
}

From source file:it.eng.spagobi.engines.exporters.ChartExporter.java

License:Mozilla Public License

public File getChartPDF(String uuid, boolean multichart, String orientation) throws Exception {
    logger.debug("IN");

    File tmpFile;//from  ww w.  j  ava 2s  .  c om

    try {
        tmpFile = null;
        String dir = System.getProperty("java.io.tmpdir");
        String path = (new StringBuilder(String.valueOf(dir))).append("/").append(uuid).append(".png")
                .toString();
        File dirF = new File(dir);
        tmpFile = File.createTempFile("tempPDFExport", ".pdf", dirF);
        Document pdfDocument = new Document();
        PdfWriter docWriter = PdfWriter.getInstance(pdfDocument, new FileOutputStream(tmpFile));
        //pdfDocument.open();
        if (multichart) {
            pdfDocument.open();

            List images = new ArrayList();
            for (int i = 0; i < MAX_NUM_IMG; i++) {
                String imgName = (new StringBuilder(String.valueOf(path.substring(0, path.indexOf(".png")))))
                        .append(i).append(".png").toString();
                Image png = Image.getInstance(imgName);
                if (png == null) {
                    break;
                }
                images.add(png);
            }

            Table table = new Table(images.size());
            for (int i = 0; i < images.size(); i++) {
                Image png = (Image) images.get(i);
                if (HORIZONTAL_ORIENTATION.equalsIgnoreCase(orientation)) {
                    Cell pngCell = new Cell(png);
                    pngCell.setBorder(0);
                    table.setBorder(0);
                    table.addCell(pngCell);
                } else {
                    png.setAlignment(5);
                    pdfDocument.add(png);
                }
            }

            pdfDocument.add(table);
        } else {
            Image jpg = Image.getInstance(path);
            float height = jpg.getHeight();
            float width = jpg.getWidth();

            // if in need to change layout
            if (width > MAX_WIDTH || height > MAX_HEIGHT) {
                changeLayout(pdfDocument, jpg, width, height);
            }

            pdfDocument.open();
            pdfDocument.add(jpg);
        }
        pdfDocument.close();
        docWriter.close();

        logger.debug("OUT");

        return tmpFile;

    } catch (Throwable e) {
        logger.error("An exception has occured", e);
        throw new Exception(e);
    } finally {

        //tmpFile.delete();

    }
}

From source file:it.eng.spagobi.engines.geo.service.DrawMapAction.java

License:Mozilla Public License

public void service(SourceBean serviceRequest, SourceBean serviceResponse) {

    String outputFormat = null;// ww w.ja  v  a  2s  .  c o m
    String executionId = null;
    File maptmpfile = null;
    boolean inlineResponse;
    String responseFileName;
    Monitor totalTimeMonitor = null;
    Monitor totalTimePerFormatMonitor = null;
    Monitor flushingResponseTotalTimeMonitor = null;
    Monitor errorHitsMonitor = null;

    logger.debug("IN");

    try {
        super.service(serviceRequest, serviceResponse);

        totalTimeMonitor = MonitorFactory.start("GeoEngine.drawMapAction.totalTime");

        executionId = getAttributeAsString("SBI_EXECUTION_ID");

        outputFormat = getAttributeAsString(OUTPUT_FORMAT);
        logger.debug("Parameter [" + OUTPUT_FORMAT + "] is equal to [" + outputFormat + "]");

        inlineResponse = getAttributeAsBoolean(INLINE_RESPONSE, true);
        logger.debug("Parameter [" + INLINE_RESPONSE + "] is equal to [" + inlineResponse + "]");

        if (getAuditServiceProxy() != null)
            getAuditServiceProxy().notifyServiceStartEvent();

        if (outputFormat == null) {
            logger.info("Parameter [" + outputFormat + "] not specified into request");
            outputFormat = (String) getGeoEngineInstance().getEnv().get(GeoEngineConstants.ENV_OUTPUT_TYPE);
            logger.debug("Env Parameter [" + GeoEngineConstants.ENV_OUTPUT_TYPE + "] is equal to ["
                    + outputFormat + "]");
        }

        if (outputFormat == null) {
            logger.info(
                    "Parameter [" + GeoEngineConstants.ENV_OUTPUT_TYPE + "] not specified into environment");
            outputFormat = DEFAULT_OUTPUT_TYPE;
        }

        totalTimePerFormatMonitor = MonitorFactory
                .start("GeoEngine.drawMapAction." + outputFormat + "totalTime");

        try {
            if (outputFormat.equalsIgnoreCase(GeoEngineConstants.PDF)) {
                maptmpfile = getGeoEngineInstance().renderMap(GeoEngineConstants.JPEG);

            } else {
                maptmpfile = getGeoEngineInstance().renderMap(outputFormat);
            }
        } catch (Throwable t) {
            throw new DrawMapServiceException(getActionName(), "Impossible to render map", t);
        }

        responseFileName = "map.svg";

        IStreamEncoder encoder = null;
        File tmpFile = null;
        if (outputFormat.equalsIgnoreCase(GeoEngineConstants.JPEG)) {
            encoder = new SVGMapConverter();
            responseFileName = "map.jpeg";
        } else if (outputFormat.equalsIgnoreCase(GeoEngineConstants.PDF)) {

            encoder = new SVGMapConverter();
            BufferedInputStream bis = null;

            String dirS = System.getProperty("java.io.tmpdir");
            File imageFile = null;
            bis = new BufferedInputStream(new FileInputStream(maptmpfile));
            try {
                int contentLength = 0;
                int b = -1;
                String contentFileName = "tempJPEGExport";
                freezeHttpResponse();

                File dir = new File(dirS);
                imageFile = File.createTempFile("tempJPEGExport", ".jpeg", dir);
                FileOutputStream stream = new FileOutputStream(imageFile);

                encoder.encode(bis, stream);

                stream.flush();
                stream.close();

                File dirF = new File(dirS);
                tmpFile = File.createTempFile("tempPDFExport", ".pdf", dirF);
                Document pdfDocument = new Document();
                PdfWriter docWriter = PdfWriter.getInstance(pdfDocument, new FileOutputStream(tmpFile));
                pdfDocument.open();
                Image jpg = Image.getInstance(imageFile.getPath());
                jpg.setRotation(new Double(Math.PI / 2).floatValue());
                jpg.scaleAbsolute(770, 520);
                pdfDocument.add(jpg);
                pdfDocument.close();
                docWriter.close();
                maptmpfile = tmpFile;

            } finally {
                bis.close();
                if (imageFile != null)
                    imageFile.delete();
            }

            responseFileName = "map.pdf";
            encoder = null;

        }

        try {
            flushingResponseTotalTimeMonitor = MonitorFactory
                    .start("GeoEngine.drawMapAction.flushResponse.totalTime");
            writeBackToClient(maptmpfile, encoder, inlineResponse, responseFileName,
                    getContentType(outputFormat));

        } catch (IOException e) {
            logger.error("error while flushing output", e);
            if (getAuditServiceProxy() != null)
                getAuditServiceProxy().notifyServiceErrorEvent("Error while flushing output");
            throw new DrawMapServiceException(getActionName(), "Error while flushing output", e);
        }

        if (getAuditServiceProxy() != null)
            getAuditServiceProxy().notifyServiceEndEvent();

        maptmpfile.delete();
        if (tmpFile != null)
            tmpFile.delete();

    } catch (Throwable t) {
        errorHitsMonitor = MonitorFactory.start("GeoEngine.errorHits");
        errorHitsMonitor.stop();
        DrawMapServiceException wrappedException;
        if (t instanceof DrawMapServiceException) {
            wrappedException = (DrawMapServiceException) t;
        } else {
            wrappedException = new DrawMapServiceException(getActionName(),
                    "An unpredicted error occurred while executing " + getActionName() + " service", t);
        }

        wrappedException.setDescription(wrappedException.getRootCause());
        Throwable rootException = wrappedException.getRootException();
        if (rootException instanceof SpagoBIEngineRuntimeException) {
            wrappedException.setHints(((SpagoBIEngineRuntimeException) rootException).getHints());
        }

        throw wrappedException;
    } finally {
        if (flushingResponseTotalTimeMonitor != null)
            flushingResponseTotalTimeMonitor.stop();
        if (totalTimePerFormatMonitor != null)
            totalTimePerFormatMonitor.stop();
        if (totalTimeMonitor != null)
            totalTimeMonitor.stop();

    }

    logger.debug("OUT");
}

From source file:it.eng.spagobi.engines.geo.service.initializer.ExecutionProxyGeoEngineStartAction.java

License:Mozilla Public License

public void service(SourceBean serviceRequest, SourceBean serviceResponse) throws GeoEngineException {

    GeoEngineInstance geoEngineInstance;
    Map env;//from  w  w w. j  a  v  a2  s .  c o  m
    byte[] analysisStateRowData;
    GeoEngineAnalysisState analysisState = null;
    String executionContext;
    String executionId;
    String documentLabel;
    String outputType;

    Monitor hitsPrimary = null;
    Monitor hitsByDate = null;
    Monitor hitsByUserId = null;
    Monitor hitsByDocumentId = null;
    Monitor hitsByExecutionContext = null;

    logger.debug("IN");

    try {
        setEngineName(ENGINE_NAME);
        super.service(serviceRequest, serviceResponse);

        //if(true) throw new SpagoBIEngineStartupException(getEngineName(), "Test exception");

        logger.debug("User Id: " + getUserId());
        logger.debug("Audit Id: " + getAuditId());
        logger.debug("Document Id: " + getDocumentId());
        logger.debug("Template: " + getTemplateAsSourceBean());

        hitsPrimary = MonitorFactory.startPrimary("GeoEngine.requestHits");
        hitsByDate = MonitorFactory.start(
                "GeoEngine.requestHits." + DateFormat.getDateInstance(DateFormat.SHORT).format(new Date()));
        hitsByUserId = MonitorFactory.start("GeoEngine.requestHits." + getUserId());
        hitsByDocumentId = MonitorFactory.start("GeoEngine.requestHits." + getDocumentId());

        executionContext = getAttributeAsString(EXECUTION_CONTEXT);
        logger.debug("Parameter [" + EXECUTION_CONTEXT + "] is equal to [" + executionContext + "]");

        executionId = getAttributeAsString(EXECUTION_ID);
        logger.debug("Parameter [" + EXECUTION_ID + "] is equal to [" + executionId + "]");

        documentLabel = getAttributeAsString(DOCUMENT_LABEL);
        logger.debug("Parameter [" + DOCUMENT_LABEL + "] is equal to [" + documentLabel + "]");

        outputType = getAttributeAsString(OUTPUT_TYPE);
        logger.debug("Parameter [" + OUTPUT_TYPE + "] is equal to [" + outputType + "]");

        logger.debug("Execution context: " + executionContext);
        String isDocumentCompositionModeActive = (executionContext != null
                && executionContext.equalsIgnoreCase("DOCUMENT_COMPOSITION")) ? "TRUE" : "FALSE";
        logger.debug("Document composition mode active: " + isDocumentCompositionModeActive);

        hitsByExecutionContext = MonitorFactory.start("GeoEngine.requestHits."
                + (isDocumentCompositionModeActive.equalsIgnoreCase("TRUE") ? "compositeDocument"
                        : "singleDocument"));

        env = getEnv("TRUE".equalsIgnoreCase(isDocumentCompositionModeActive), documentLabel, executionId);
        if (outputType != null) {
            env.put(GeoEngineConstants.ENV_OUTPUT_TYPE, outputType);
        }

        geoEngineInstance = GeoEngine.createInstance(getTemplateAsSourceBean(), env);
        geoEngineInstance.setAnalysisMetadata(getAnalysisMetadata());

        analysisStateRowData = getAnalysisStateRowData();
        if (analysisStateRowData != null) {
            logger.debug("AnalysisStateRowData: " + new String(analysisStateRowData));
            analysisState = new GeoEngineAnalysisState();
            analysisState.load(analysisStateRowData);
            logger.debug("AnalysisState: " + analysisState.toString());
        } else {
            logger.debug("AnalysisStateRowData: NULL");
        }
        if (analysisState != null) {
            geoEngineInstance.setAnalysisState(analysisState);
        }

        String selectedMeasureName = getAttributeAsString("default_kpi");
        logger.debug("Parameter [" + "default_kpi" + "] is equal to [" + selectedMeasureName + "]");

        if (!StringUtilities.isEmpty(selectedMeasureName)) {
            geoEngineInstance.getMapRenderer().setSelectedMeasureName(selectedMeasureName);
        }

        if ("TRUE".equalsIgnoreCase(isDocumentCompositionModeActive)) {
            setAttribute(DynamicPublisher.PUBLISHER_NAME, "SIMPLE_UI_PUBLISHER");
        } else {
            setAttribute(DynamicPublisher.PUBLISHER_NAME, "AJAX_UI_PUBLISHER");
        }

        String id = getAttributeAsString("SBI_EXECUTION_ID");
        setAttributeInSession(GEO_ENGINE_INSTANCE, geoEngineInstance);
    } catch (Exception e) {
        SpagoBIEngineStartupException serviceException = null;

        if (e instanceof SpagoBIEngineStartupException) {
            serviceException = (SpagoBIEngineStartupException) e;
        } else {
            Throwable rootException = e;
            while (rootException.getCause() != null) {
                rootException = rootException.getCause();
            }
            String str = rootException.getMessage() != null ? rootException.getMessage()
                    : rootException.getClass().getName();
            String message = "An unpredicted error occurred while executing " + getEngineName() + " service."
                    + "\nThe root cause of the error is: " + str;

            serviceException = new SpagoBIEngineStartupException(getEngineName(), message, e);
        }

        throw serviceException;
    } finally {
        if (hitsByExecutionContext != null)
            hitsByExecutionContext.stop();
        if (hitsByDocumentId != null)
            hitsByDocumentId.stop();
        if (hitsByUserId != null)
            hitsByUserId.stop();
        if (hitsByDate != null)
            hitsByDate.stop();
        if (hitsPrimary != null)
            hitsPrimary.stop();

    }

    // Put draw Map Action

    String outputFormat = null;
    File maptmpfile = null;
    boolean inlineResponse;
    String responseFileName;
    Monitor totalTimeMonitor = null;
    Monitor totalTimePerFormatMonitor = null;
    Monitor flushingResponseTotalTimeMonitor = null;
    Monitor errorHitsMonitor = null;

    logger.debug("IN");

    try {
        super.service(serviceRequest, serviceResponse);

        totalTimeMonitor = MonitorFactory.start("GeoEngine.drawMapAction.totalTime");

        //executionId = getAttributeAsString( "SBI_EXECUTION_ID" );

        outputFormat = getAttributeAsString(OUTPUT_FORMAT);
        logger.debug("Parameter [" + OUTPUT_FORMAT + "] is equal to [" + outputFormat + "]");

        inlineResponse = getAttributeAsBoolean(INLINE_RESPONSE, true);
        logger.debug("Parameter [" + INLINE_RESPONSE + "] is equal to [" + inlineResponse + "]");

        if (getAuditServiceProxy() != null)
            getAuditServiceProxy().notifyServiceStartEvent();

        IEngineInstance iEngInst = (IEngineInstance) getAttributeFromSession(EngineConstants.ENGINE_INSTANCE);
        GeoEngineInstance geoInstance = (GeoEngineInstance) iEngInst;

        if (outputFormat == null) {
            logger.info("Parameter [" + outputFormat + "] not specified into request");

            //outputFormat = (String)((GeoEngineInstance)).getEnv().get(GeoEngineConstants.ENV_OUTPUT_TYPE);
            outputFormat = (String) geoInstance.getEnv().get(GeoEngineConstants.ENV_OUTPUT_TYPE);
            logger.debug("Env Parameter [" + GeoEngineConstants.ENV_OUTPUT_TYPE + "] is equal to ["
                    + outputFormat + "]");
        }

        if (outputFormat == null) {
            logger.info(
                    "Parameter [" + GeoEngineConstants.ENV_OUTPUT_TYPE + "] not specified into environment");
            outputFormat = DEFAULT_OUTPUT_TYPE;
        }

        totalTimePerFormatMonitor = MonitorFactory
                .start("GeoEngine.drawMapAction." + outputFormat + "totalTime");

        try {
            if (outputFormat.equalsIgnoreCase(GeoEngineConstants.PDF)) {
                maptmpfile = geoInstance.renderMap(GeoEngineConstants.JPEG);

            } else {
                maptmpfile = geoInstance.renderMap(outputFormat);
            }
        } catch (Throwable t) {
            throw new DrawMapServiceException(getActionName(), "Impossible to render map", t);
        }

        responseFileName = "map.svg";

        IStreamEncoder encoder = null;
        File tmpFile = null;
        if (outputFormat.equalsIgnoreCase(GeoEngineConstants.JPEG)) {
            encoder = new SVGMapConverter();
            responseFileName = "map.jpeg";
        } else if (outputFormat.equalsIgnoreCase(GeoEngineConstants.PDF)) {

            encoder = new SVGMapConverter();
            BufferedInputStream bis = null;

            String dirS = System.getProperty("java.io.tmpdir");
            File imageFile = null;
            bis = new BufferedInputStream(new FileInputStream(maptmpfile));
            try {
                int contentLength = 0;
                int b = -1;
                String contentFileName = "tempJPEGExport";
                freezeHttpResponse();

                File dir = new File(dirS);
                imageFile = File.createTempFile("tempJPEGExport", ".jpeg", dir);
                FileOutputStream stream = new FileOutputStream(imageFile);

                encoder.encode(bis, stream);

                stream.flush();
                stream.close();

                File dirF = new File(dirS);
                tmpFile = File.createTempFile("tempPDFExport", ".pdf", dirF);
                Document pdfDocument = new Document();
                PdfWriter docWriter = PdfWriter.getInstance(pdfDocument, new FileOutputStream(tmpFile));
                pdfDocument.open();
                Image jpg = Image.getInstance(imageFile.getPath());
                jpg.setRotation(new Double(Math.PI / 2).floatValue());
                jpg.scaleAbsolute(770, 520);
                pdfDocument.add(jpg);
                pdfDocument.close();
                docWriter.close();
                maptmpfile = tmpFile;

            } finally {
                bis.close();
                if (imageFile != null)
                    imageFile.delete();
            }

            responseFileName = "map.pdf";
            encoder = null;

        }

        try {
            flushingResponseTotalTimeMonitor = MonitorFactory
                    .start("GeoEngine.drawMapAction.flushResponse.totalTime");
            writeBackToClient(maptmpfile, encoder, inlineResponse, responseFileName,
                    getContentType(outputFormat));

        } catch (IOException e) {
            logger.error("error while flushing output", e);
            if (getAuditServiceProxy() != null)
                getAuditServiceProxy().notifyServiceErrorEvent("Error while flushing output");
            throw new DrawMapServiceException(getActionName(), "Error while flushing output", e);
        }

        if (getAuditServiceProxy() != null)
            getAuditServiceProxy().notifyServiceEndEvent();

        maptmpfile.delete();
        if (tmpFile != null)
            tmpFile.delete();

    } catch (Throwable t) {
        errorHitsMonitor = MonitorFactory.start("GeoEngine.errorHits");
        errorHitsMonitor.stop();
        DrawMapServiceException wrappedException;
        if (t instanceof DrawMapServiceException) {
            wrappedException = (DrawMapServiceException) t;
        } else {
            wrappedException = new DrawMapServiceException(getActionName(),
                    "An unpredicted error occurred while executing " + getActionName() + " service", t);
        }

        wrappedException.setDescription(wrappedException.getRootCause());
        Throwable rootException = wrappedException.getRootException();
        if (rootException instanceof SpagoBIEngineRuntimeException) {
            wrappedException.setHints(((SpagoBIEngineRuntimeException) rootException).getHints());
        }

        throw wrappedException;
    } finally {
        if (flushingResponseTotalTimeMonitor != null)
            flushingResponseTotalTimeMonitor.stop();
        if (totalTimePerFormatMonitor != null)
            totalTimePerFormatMonitor.stop();
        if (totalTimeMonitor != null)
            totalTimeMonitor.stop();

    }

    logger.debug("OUT");

    logger.debug("OUT");
}

From source file:it.eng.spagobi.engines.worksheet.services.export.ExportChartAction.java

License:Mozilla Public License

private void transformSVGIntoPDF(InputStream inputStream, OutputStream outputStream)
        throws IOException, DocumentException {
    FileOutputStream imageFileOutputStream = null;
    File imageFile = null;/*from   ww  w.j  av  a 2  s.c  o m*/
    try {
        imageFile = File.createTempFile("chart", ".jpg");
        imageFileOutputStream = new FileOutputStream(imageFile);
        transformSVGIntoPNG(inputStream, imageFileOutputStream);

        Document pdfDocument = new Document(PageSize.A4.rotate());
        PdfWriter docWriter = PdfWriter.getInstance(pdfDocument, outputStream);
        pdfDocument.open();
        Image jpg = Image.getInstance(imageFile.getPath());
        fitImage(jpg);

        pdfDocument.add(jpg);
        pdfDocument.close();
        docWriter.close();
    } finally {
        if (imageFileOutputStream != null) {
            try {
                imageFileOutputStream.close();
            } catch (IOException e) {
                logger.error(e);
            }
        }
        if (imageFile.exists()) {
            imageFile.delete();
        }
    }
}

From source file:it.govpay.web.console.pagamenti.gde.exporter.PdfExporter.java

License:Open Source License

public static void exportAsPdf(List<EventoBean> eventi, ByteArrayOutputStream baos,
        IEventiService eventiService) throws DocumentException, UtilsException {

    Document document = new Document();

    PdfWriter.getInstance(document, baos);

    document.open();/*  w w  w . java  2  s. co m*/

    addMetaData(document);
    addTitlePage(document);

    // Start a new page
    document.newPage();

    addContent(document, eventi, eventiService);

    document.close();

}

From source file:it.pdfsam.console.tools.pdf.PdfAlternateMix.java

License:Open Source License

/**
  * Execute the mix command. On error an exception is thrown.
  * @throws AlternateMixException/*from   www.  jav a  2s  .c o m*/
  */
public void execute() throws AlternateMixException {
    try {
        workingIndeterminate();
        out_message = "";
        Document pdf_document = null;
        PdfCopy pdf_writer = null;
        File tmp_o_file = TmpFileNameGenerator.generateTmpFile(o_file.getParent());
        PdfReader pdf_reader1;
        PdfReader pdf_reader2;

        pdf_reader1 = new PdfReader(new RandomAccessFileOrArray(input_file1.getAbsolutePath()), null);
        pdf_reader1.consolidateNamedDestinations();
        limits1[1] = pdf_reader1.getNumberOfPages();

        pdf_reader2 = new PdfReader(new RandomAccessFileOrArray(input_file2.getAbsolutePath()), null);
        pdf_reader2.consolidateNamedDestinations();
        limits2[1] = pdf_reader2.getNumberOfPages();

        pdf_document = new Document(pdf_reader1.getPageSizeWithRotation(1));
        pdf_writer = new PdfCopy(pdf_document, new FileOutputStream(tmp_o_file));
        if (compressed_boolean) {
            pdf_writer.setFullCompression();
        }
        out_message += LogFormatter.formatMessage("Temporary file created-\n");
        MainConsole.setDocumentCreator(pdf_document);
        pdf_document.open();

        PdfImportedPage page;
        //importo
        boolean finished1 = false;
        boolean finished2 = false;
        int current1 = (reverseFirst) ? limits1[1] : limits1[0];
        int current2 = (reverseSecond) ? limits2[1] : limits2[0];
        while (!finished1 || !finished2) {
            if (!finished1) {
                if (current1 >= limits1[0] && current1 <= limits1[1]) {
                    page = pdf_writer.getImportedPage(pdf_reader1, current1);
                    pdf_writer.addPage(page);
                    current1 = (reverseFirst) ? (current1 - 1) : (current1 + 1);
                } else {
                    out_message += LogFormatter.formatMessage("First file processed-\n");
                    finished1 = true;
                }
            }
            if (!finished2) {
                if (current2 >= limits2[0] && current2 <= limits2[1] && !finished2) {
                    page = pdf_writer.getImportedPage(pdf_reader2, current2);
                    pdf_writer.addPage(page);
                    current2 = (reverseSecond) ? (current2 - 1) : (current2 + 1);
                } else {
                    out_message += LogFormatter.formatMessage("Second file processed-\n");
                    finished2 = true;
                }
            }

        }

        pdf_reader1.close();
        pdf_writer.freeReader(pdf_reader1);
        pdf_reader2.close();
        pdf_writer.freeReader(pdf_reader2);

        pdf_document.close();
        // step 6: temporary buffer moved to output file
        renameTemporaryFile(tmp_o_file, o_file, overwrite_boolean);
        out_message += LogFormatter.formatMessage("Alternate mix completed-\n");

    } catch (Exception e) {
        throw new AlternateMixException(e);
    } finally {
        workCompleted();
    }
}

From source file:it.pdfsam.console.tools.pdf.PdfConcat.java

License:Open Source License

/**
 * Execute the concat command. On error an exception is thrown.
 * @throws ConcatException/*  www.  jav  a2s .  c  o  m*/
 */
public void execute() throws ConcatException {
    try {
        percentageChanged(0, 0);
        out_message = "";
        String file_name;
        int pageOffset = 0;
        ArrayList master = new ArrayList();
        int f = 0;
        Document pdf_document = null;
        PdfConcatenator pdf_writer = null;
        int total_processed_pages = 0;
        String[] page_selection = u_string.split(":");
        File tmp_o_file = TmpFileNameGenerator.generateTmpFile(o_file.getParent());
        PdfReader pdf_reader;
        for (Iterator f_list_itr = f_list.iterator(); f_list_itr.hasNext();) {
            String current_p_selection;
            //get page selection. If arrayoutofbounds default behaviour is "all" 
            try {
                current_p_selection = page_selection[f].toLowerCase();
                if (current_p_selection.equals(""))
                    current_p_selection = "all";
            } catch (Exception e) {
                current_p_selection = "all";
            }
            //validation
            if (!(Pattern.compile("([0-9]+[-][0-9]+)|(all)", Pattern.CASE_INSENSITIVE)
                    .matcher(current_p_selection).matches())) {
                String errorMsg = "";
                try {
                    tmp_o_file.delete();
                } catch (Exception e) {
                    errorMsg = " Unable to delete temporary file.";
                }
                throw new ConcatException(
                        "ValidationError: Syntax error on " + current_p_selection + "." + errorMsg);
            }
            file_name = f_list_itr.next().toString();
            //reader creation
            pdf_reader = new PdfReader(new RandomAccessFileOrArray(file_name), null);
            pdf_reader.consolidateNamedDestinations();
            int pdf_number_of_pages = pdf_reader.getNumberOfPages();
            //default behaviour
            int start = 0;
            int end_page = pdf_number_of_pages;
            if (!(current_p_selection.equals("all"))) {
                boolean valid = true;
                String exceptionMsg = "";
                String[] limits = current_p_selection.split("-");
                try {
                    start = Integer.parseInt(limits[0]);
                    end_page = Integer.parseInt(limits[1]);
                } catch (Exception ex) {
                    valid = false;
                    exceptionMsg += "ValidationError: Syntax error on " + current_p_selection + ".";
                    try {
                        tmp_o_file.delete();
                    } catch (Exception e) {
                        exceptionMsg += " Unable to delete temporary file.";
                    }
                }
                if (valid) {
                    //validation
                    if (start < 0) {
                        valid = false;
                        exceptionMsg = "ValidationError: Syntax error. " + (start) + " must be positive in "
                                + current_p_selection + ".";
                        try {
                            tmp_o_file.delete();
                        } catch (Exception e) {
                            exceptionMsg += " Unable to delete temporary file.";
                        }
                    } else if (end_page > pdf_number_of_pages) {
                        valid = false;
                        exceptionMsg = "ValidationError: Cannot merge at page " + end_page + ". No such page.";
                        try {
                            tmp_o_file.delete();
                        } catch (Exception e) {
                            exceptionMsg += " Unable to delete temporary file.";
                        }
                    } else if (start > end_page) {
                        valid = false;
                        exceptionMsg = "ValidationError: Syntax error. " + (start) + " is bigger than "
                                + end_page + " in " + current_p_selection + ".";
                        try {
                            tmp_o_file.delete();
                        } catch (Exception e) {
                            exceptionMsg += " Unable to delete temporary file.";
                        }
                    }
                }
                if (!valid) {
                    throw new ConcatException(exceptionMsg);
                }
            }
            List bookmarks = SimpleBookmark.getBookmark(pdf_reader);
            if (bookmarks != null) {
                //if the end page is not the end of the doc, delete bookmarks after it
                if (end_page < pdf_number_of_pages) {
                    SimpleBookmark.eliminatePages(bookmarks, new int[] { end_page + 1, pdf_number_of_pages });
                }
                // if start page isn't the first page of the document, delete bookmarks before it
                if (start > 0) {
                    SimpleBookmark.eliminatePages(bookmarks, new int[] { 1, start });
                    //bookmarks references must be taken back
                    SimpleBookmark.shiftPageNumbers(bookmarks, -start, null);
                }
                if (pageOffset != 0) {
                    SimpleBookmark.shiftPageNumbers(bookmarks, pageOffset, null);
                }
                master.addAll(bookmarks);
            }
            pageOffset += (end_page - start);
            out_message += LogFormatter.formatMessage(file_name + ": " + end_page + " pages-\n");
            if (f == 0) {
                if (copyfields_boolean) {
                    // step 1: we create a writer 
                    pdf_writer = new PdfCopyFieldsConcatenator(new FileOutputStream(tmp_o_file),
                            compressed_boolean);
                    HashMap meta = pdf_reader.getInfo();
                    meta.put("Creator", MainConsole.CREATOR);
                } else {
                    // step 1: creation of a document-object
                    pdf_document = new Document(pdf_reader.getPageSizeWithRotation(1));
                    // step 2: we create a writer that listens to the document
                    pdf_writer = new PdfSimpleConcatenator(pdf_document, new FileOutputStream(tmp_o_file),
                            compressed_boolean);
                    // step 3: we open the document
                    MainConsole.setDocumentCreator(pdf_document);
                    pdf_document.open();
                }
                out_message += LogFormatter.formatMessage("Temporary file created-\n");
            }
            // step 4: we add content
            pdf_reader.selectPages(start + "-" + end_page);
            pdf_writer.addDocument(pdf_reader);
            //fix 03/07
            //pdf_reader = null;
            pdf_reader.close();
            pdf_writer.freeReader(pdf_reader);
            total_processed_pages += end_page - start + 1;
            out_message += LogFormatter.formatMessage((end_page - start) + " pages processed correctly-\n");
            f++;
            try {
                percentageChanged((f * 100) / f_list.size(), (end_page - start));
            } catch (RuntimeException re) {
                out_message += LogFormatter.formatMessage("RuntimeException: " + re.getMessage() + "\n");
            }
        }
        if (master.size() > 0) {
            pdf_writer.setOutlines(master);
        }
        out_message += LogFormatter.formatMessage("Total processed pages: " + total_processed_pages + "-\n");
        // step 5: we close the document
        if (pdf_document != null) {
            pdf_document.close();
        }
        pdf_writer.close();
        // step 6: temporary buffer moved to output file
        renameTemporaryFile(tmp_o_file, o_file, overwrite_boolean);
    } catch (Exception e) {
        throw new ConcatException(e);
    } finally {
        workCompleted();
    }
}