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

Example 6 with DocumentException

use of com.lowagie.text.DocumentException in project ofbiz-framework by apache.

the class PdfSurveyServices method getAcroFieldsFromPdf.

/**
 */
public static Map<String, Object> getAcroFieldsFromPdf(DispatchContext dctx, Map<String, ? extends Object> context) {
    Map<String, Object> acroFieldMap = new HashMap<>();
    try {
        ByteArrayOutputStream os = new ByteArrayOutputStream();
        Delegator delegator = dctx.getDelegator();
        ByteBuffer byteBuffer = getInputByteBuffer(context, delegator);
        PdfReader r = new PdfReader(byteBuffer.array());
        PdfStamper s = new PdfStamper(r, os);
        AcroFields fs = s.getAcroFields();
        Map<String, Object> map = UtilGenerics.checkMap(fs.getFields());
        s.setFormFlattening(true);
        for (String fieldName : map.keySet()) {
            String parmValue = fs.getField(fieldName);
            acroFieldMap.put(fieldName, parmValue);
        }
    } catch (DocumentException | GeneralException | IOException e) {
        Debug.logError(e, module);
        return ServiceUtil.returnError(e.getMessage());
    }
    Map<String, Object> results = ServiceUtil.returnSuccess();
    results.put("acroFieldMap", acroFieldMap);
    return results;
}

Example 7 with DocumentException

use of com.lowagie.text.DocumentException in project ofbiz-framework by apache.

the class PdfSurveyServices method buildSurveyFromPdf.

/**
 */
public static Map<String, Object> buildSurveyFromPdf(DispatchContext dctx, Map<String, ? extends Object> context) {
    Delegator delegator = dctx.getDelegator();
    LocalDispatcher dispatcher = dctx.getDispatcher();
    GenericValue userLogin = (GenericValue) context.get("userLogin");
    Locale locale = (Locale) context.get("locale");
    Timestamp nowTimestamp = UtilDateTime.nowTimestamp();
    String surveyId = null;
    try {
        String surveyName = (String) context.get("surveyName");
        ByteArrayOutputStream os = new ByteArrayOutputStream();
        ByteBuffer byteBuffer = getInputByteBuffer(context, delegator);
        PdfReader pdfReader = new PdfReader(byteBuffer.array());
        PdfStamper pdfStamper = new PdfStamper(pdfReader, os);
        AcroFields acroFields = pdfStamper.getAcroFields();
        Map<String, Object> acroFieldMap = UtilGenerics.checkMap(acroFields.getFields());
        String contentId = (String) context.get("contentId");
        GenericValue survey = null;
        surveyId = (String) context.get("surveyId");
        if (UtilValidate.isEmpty(surveyId)) {
            survey = delegator.makeValue("Survey", UtilMisc.toMap("surveyName", surveyName));
            survey.set("surveyId", surveyId);
            survey.set("allowMultiple", "Y");
            survey.set("allowUpdate", "Y");
            survey = delegator.createSetNextSeqId(survey);
            surveyId = survey.getString("surveyId");
        }
        // create a SurveyQuestionCategory to put the questions in
        Map<String, Object> createCategoryResultMap = dispatcher.runSync("createSurveyQuestionCategory", UtilMisc.<String, Object>toMap("description", "From AcroForm in Content [" + contentId + "] for Survey [" + surveyId + "]", "userLogin", userLogin));
        if (ServiceUtil.isError(createCategoryResultMap)) {
            return ServiceUtil.returnError(ServiceUtil.getErrorMessage(createCategoryResultMap));
        }
        String surveyQuestionCategoryId = (String) createCategoryResultMap.get("surveyQuestionCategoryId");
        pdfStamper.setFormFlattening(true);
        for (String fieldName : acroFieldMap.keySet()) {
            AcroFields.Item item = acroFields.getFieldItem(fieldName);
            int type = acroFields.getFieldType(fieldName);
            String value = acroFields.getField(fieldName);
            Debug.logInfo("fieldName:" + fieldName + "; item: " + item + "; value: " + value, module);
            GenericValue surveyQuestion = delegator.makeValue("SurveyQuestion", UtilMisc.toMap("question", fieldName));
            String surveyQuestionId = delegator.getNextSeqId("SurveyQuestion");
            surveyQuestion.set("surveyQuestionId", surveyQuestionId);
            surveyQuestion.set("surveyQuestionCategoryId", surveyQuestionCategoryId);
            if (type == AcroFields.FIELD_TYPE_TEXT) {
                surveyQuestion.set("surveyQuestionTypeId", "TEXT_SHORT");
            } else if (type == AcroFields.FIELD_TYPE_RADIOBUTTON) {
                surveyQuestion.set("surveyQuestionTypeId", "OPTION");
            } else if (type == AcroFields.FIELD_TYPE_LIST || type == AcroFields.FIELD_TYPE_COMBO) {
                surveyQuestion.set("surveyQuestionTypeId", "OPTION");
            // TODO: handle these specially with the acroFields.getListOptionDisplay (and getListOptionExport?)
            } else {
                surveyQuestion.set("surveyQuestionTypeId", "TEXT_SHORT");
                Debug.logWarning("Building Survey from PDF, fieldName=[" + fieldName + "]: don't know how to handle field type: " + type + "; defaulting to short text", module);
            }
            // ==== create a good sequenceNum based on tab order or if no tab order then the page location
            Integer tabPage = item.getPage(0);
            Integer tabOrder = item.getTabOrder(0);
            Debug.logInfo("tabPage=" + tabPage + ", tabOrder=" + tabOrder, module);
            // array of float  multiple of 5. For each of this groups the values are: [page, llx, lly, urx, ury]
            float[] fieldPositions = acroFields.getFieldPositions(fieldName);
            float fieldPage = fieldPositions[0];
            float fieldLlx = fieldPositions[1];
            float fieldLly = fieldPositions[2];
            float fieldUrx = fieldPositions[3];
            float fieldUry = fieldPositions[4];
            Debug.logInfo("fieldPage=" + fieldPage + ", fieldLlx=" + fieldLlx + ", fieldLly=" + fieldLly + ", fieldUrx=" + fieldUrx + ", fieldUry=" + fieldUry, module);
            Long sequenceNum = null;
            if (tabPage != null && tabOrder != null) {
                sequenceNum = Long.valueOf(tabPage.intValue() * 1000 + tabOrder.intValue());
                Debug.logInfo("tabPage=" + tabPage + ", tabOrder=" + tabOrder + ", sequenceNum=" + sequenceNum, module);
            } else if (fieldPositions.length > 0) {
                sequenceNum = Long.valueOf((long) fieldPage * 10000 + (long) fieldLly * 1000 + (long) fieldLlx);
                Debug.logInfo("fieldPage=" + fieldPage + ", fieldLlx=" + fieldLlx + ", fieldLly=" + fieldLly + ", fieldUrx=" + fieldUrx + ", fieldUry=" + fieldUry + ", sequenceNum=" + sequenceNum, module);
            }
            // TODO: need to find something better to put into these fields...
            String annotation = null;
            for (int k = 0; k < item.size(); ++k) {
                PdfDictionary dict = item.getWidget(k);
                // if the "/Type" value is "/Annot", then get the value of "/TU" for the annotation
                PdfObject typeValue = null;
                PdfObject tuValue = null;
                Set<PdfName> dictKeys = UtilGenerics.checkSet(dict.getKeys());
                for (PdfName dictKeyName : dictKeys) {
                    PdfObject dictObject = dict.get(dictKeyName);
                    if ("/Type".equals(dictKeyName.toString())) {
                        typeValue = dictObject;
                    } else if ("/TU".equals(dictKeyName.toString())) {
                        tuValue = dictObject;
                    }
                }
                if (tuValue != null && typeValue != null && "/Annot".equals(typeValue.toString())) {
                    annotation = tuValue.toString();
                }
            }
            surveyQuestion.set("description", fieldName);
            if (UtilValidate.isNotEmpty(annotation)) {
                surveyQuestion.set("question", annotation);
            } else {
                surveyQuestion.set("question", fieldName);
            }
            GenericValue surveyQuestionAppl = delegator.makeValue("SurveyQuestionAppl", UtilMisc.toMap("surveyId", surveyId, "surveyQuestionId", surveyQuestionId));
            surveyQuestionAppl.set("fromDate", nowTimestamp);
            surveyQuestionAppl.set("externalFieldRef", fieldName);
            if (sequenceNum != null) {
                surveyQuestionAppl.set("sequenceNum", sequenceNum);
            }
            surveyQuestion.create();
            surveyQuestionAppl.create();
        }
        pdfStamper.close();
        if (UtilValidate.isNotEmpty(contentId)) {
            survey = EntityQuery.use(delegator).from("Survey").where("surveyId", surveyId).queryOne();
            survey.set("acroFormContentId", contentId);
            survey.store();
        }
    } catch (GeneralException | DocumentException | IOException e) {
        Debug.logError(e, "Error generating PDF: " + e.toString(), module);
        return ServiceUtil.returnError(UtilProperties.getMessage(resource, "ContentPDFGeneratingError", UtilMisc.toMap("errorString", e.toString()), locale));
    }
    Map<String, Object> results = ServiceUtil.returnSuccess();
    results.put("surveyId", surveyId);
    return results;
}

Example 8 with DocumentException

use of com.lowagie.text.DocumentException in project polymap4-core by Polymap4.

the class PDFMapResponse method formatImageOutputStream.

/**
 * Writes the PDF.
 * <p>
 * NOTE: the document seems to actually be created in memory, and being written
 * down to {@code output} once we call {@link Document#close()}. If there's no
 * other way to do so, it'd be better to actually split out the process into
 * produceMap/write?
 * </p>
 *
 * @see org.geoserver.ows.Response#write(java.lang.Object, java.io.OutputStream,
 *      org.geoserver.platform.Operation)
 */
@Override
public void formatImageOutputStream(RenderedImage image, OutputStream out, WMSMapContent mapContent) throws ServiceException, IOException {
    final int width = mapContent.getMapWidth();
    final int height = mapContent.getMapHeight();
    log.debug("setting up " + width + "x" + height + " image");
    try {
        // step 1: creation of a document-object
        // width of document-object is width*72 inches
        // height of document-object is height*72 inches
        com.lowagie.text.Rectangle pageSize = new com.lowagie.text.Rectangle(width, height);
        Document document = new Document(pageSize);
        document.setMargins(0, 0, 0, 0);
        // step 2: creation of the writer
        PdfWriter writer = PdfWriter.getInstance(document, out);
        // step 3: we open the document
        document.open();
        // step 4: we grab the ContentByte and do some stuff with it
        // we create a fontMapper and read all the fonts in the font
        // directory
        DefaultFontMapper mapper = new DefaultFontMapper();
        FontFactory.registerDirectories();
        // we create a template and a Graphics2D object that corresponds
        // with it
        PdfContentByte cb = writer.getDirectContent();
        PdfTemplate tp = cb.createTemplate(width, height);
        PdfGraphics2D graphic = (PdfGraphics2D) tp.createGraphics(width, height, mapper);
        // we set graphics options
        if (!mapContent.isTransparent()) {
            graphic.setColor(mapContent.getBgColor());
            graphic.fillRect(0, 0, width, height);
        } else {
            if (log.isDebugEnabled()) {
                log.debug("setting to transparent");
            }
            int type = AlphaComposite.SRC;
            graphic.setComposite(AlphaComposite.getInstance(type));
            Color c = new Color(mapContent.getBgColor().getRed(), mapContent.getBgColor().getGreen(), mapContent.getBgColor().getBlue(), 0);
            graphic.setBackground(mapContent.getBgColor());
            graphic.setColor(c);
            graphic.fillRect(0, 0, width, height);
            type = AlphaComposite.SRC_OVER;
            graphic.setComposite(AlphaComposite.getInstance(type));
        }
        // Rectangle paintArea = new Rectangle(width, height);
        // Envelope dataArea = mapContent.getRenderingArea();
        graphic.drawImage(PlanarImage.wrapRenderedImage(image).getAsBufferedImage(), 0, 0, width, height, null);
        graphic.dispose();
        cb.addTemplate(tp, 0, 0);
        // step 5: we close the document
        document.close();
        writer.flush();
        writer.close();
    } catch (DocumentException t) {
        throw new ServiceException("Error setting up the PDF", t, "internalError");
    }
}

Example 9 with DocumentException

use of com.lowagie.text.DocumentException in project beast-mcmc by beast-dev.

the class MapperFrameOld method doExportPDF.

public final void doExportPDF() {
    FileDialog dialog = new FileDialog(this, "Export PDF Image...", FileDialog.SAVE);
    dialog.setVisible(true);
    if (dialog.getFile() != null) {
        File file = new File(dialog.getDirectory(), dialog.getFile());
        Rectangle2D bounds = mapperPanel.getExportableComponent().getBounds();
        Document document = new Document(new com.lowagie.text.Rectangle((float) bounds.getWidth(), (float) bounds.getHeight()));
        try {
            // step 2
            PdfWriter writer;
            writer = PdfWriter.getInstance(document, new FileOutputStream(file));
            // step 3
            document.open();
            // step 4
            PdfContentByte cb = writer.getDirectContent();
            PdfTemplate tp = cb.createTemplate((float) bounds.getWidth(), (float) bounds.getHeight());
            Graphics2D g2d = tp.createGraphics((float) bounds.getWidth(), (float) bounds.getHeight(), new DefaultFontMapper());
            mapperPanel.getExportableComponent().print(g2d);
            g2d.dispose();
            cb.addTemplate(tp, 0, 0);
        } catch (DocumentException de) {
            JOptionPane.showMessageDialog(this, "Error writing PDF file: " + de, "Export PDF Error", JOptionPane.ERROR_MESSAGE);
        } catch (FileNotFoundException e) {
            JOptionPane.showMessageDialog(this, "Error writing PDF file: " + e, "Export PDF Error", JOptionPane.ERROR_MESSAGE);
        }
        document.close();
    }
}

Example 10 with DocumentException

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

the class PdfHelper method removeRotation.

/**
 * Remove the rotation from the pdfOutput document pages.
 */
private static byte[] removeRotation(byte[] pdfOutput) throws FormPrintException {
    PdfReader currentReader = null;
    try {
        currentReader = new PdfReader(pdfOutput);
    } catch (IOException ex) {
        FormPrintException e = new PdfProcessingException("Remove PDF Page Rotation  - Failed to create a PDF Reader");
        log.error(" Remove PDF Page Rotation  - Failed to create a PDF Reader ");
        throw e;
    }
    boolean needed = false;
    for (int i = 1; i <= currentReader.getNumberOfPages(); i++) {
        if (currentReader.getPageRotation(i) != 0) {
            needed = true;
        }
    }
    if (!needed) {
        return pdfOutput;
    }
    OutputStream baos = new ByteArrayOutputStream();
    Document document = new Document();
    PdfWriter writer = null;
    try {
        writer = PdfWriter.getInstance(document, baos);
    } catch (DocumentException ex) {
        FormPrintException e = new PdfProcessingException("Remove PDF Page Rotation  - Failed to create a PDF Writer");
        log.error(" Remove PDF Page Rotation  - Failed to create a PDF Writer ");
        throw e;
    }
    PdfContentByte cb = null;
    PdfImportedPage page;
    for (int i = 1; i <= currentReader.getNumberOfPages(); i++) {
        Rectangle currentSize = currentReader.getPageSizeWithRotation(i);
        // strip rotation
        currentSize = new Rectangle(currentSize.getWidth(), currentSize.getHeight());
        document.setPageSize(currentSize);
        if (cb == null) {
            document.open();
            cb = writer.getDirectContent();
        } else {
            document.newPage();
        }
        int rotation = currentReader.getPageRotation(i);
        page = writer.getImportedPage(currentReader, i);
        float a, b, c, d, e, f;
        if (rotation == 0) {
            a = 1;
            b = 0;
            c = 0;
            d = 1;
            e = 0;
            f = 0;
        } else if (rotation == 90) {
            a = 0;
            b = -1;
            c = 1;
            d = 0;
            e = 0;
            f = currentSize.getHeight();
        } else if (rotation == 180) {
            a = -1;
            b = 0;
            c = 0;
            d = -1;
            e = currentSize.getWidth();
            f = currentSize.getHeight();
        } else if (rotation == 270) {
            a = 0;
            b = 1;
            c = -1;
            d = 0;
            e = currentSize.getWidth();
            f = 0;
        } else {
            FormPrintException ex = new PdfProcessingException("Remove PDF Page Rotation - Unparsable rotation value: " + rotation);
            log.error(" Remove PDF Page Rotation - Unparsable form rotation value: " + rotation);
            throw ex;
        }
        cb.addTemplate(page, a, b, c, d, e, f);
    }
    document.close();
    return ((ByteArrayOutputStream) baos).toByteArray();
}