Examples with EngineProcessingException org.jaffa.modules.printing.services.exceptions.EngineProcessingException used on opensource projects

Example 6 with EngineProcessingException

use of org.jaffa.modules.printing.services.exceptions.EngineProcessingException in project jaffa-framework by jaffa-projects.

the class CustomDataBeanFactory method getInstance.

public IDataBean getInstance() throws FrameworkException, ApplicationExceptions {
    // Construct the DataBean
    IDataBean dataBean = null;
    IAdditionalDataObject dataBean2 = null;
    try {
        log.debug("Created a Custom DataBean " + m_beanClass);
        dataBean = (IDataBean) m_beanClass.newInstance();
        if (m_beanClass.newInstance() instanceof IAdditionalDataObject) {
            if (dataBean != null) {
                dataBean2 = (IAdditionalDataObject) dataBean;
                dataBean2.setAdditionalDataObject(additionalDataObject);
            }
        }
    } catch (IllegalAccessException e) {
        log.error("Can't create data bean", e);
        throw new EngineProcessingException(e.getMessage(), e);
    } catch (InstantiationException e) {
        log.error("Can't create data bean", e);
        throw new EngineProcessingException(e.getMessage(), e);
    }
    if (dataBean == null)
        throw new EngineProcessingException("No CustomDataBean created");
    // Populate the keys
    if (m_keys != null) {
        for (String field : m_keys.keySet()) {
            String value = m_keys.get(field);
            try {
                BeanHelper.setField(dataBean, field, value);
            } catch (IntrospectionException e) {
                log.error("Can't set bean property " + field, e);
            } catch (IllegalAccessException e) {
                log.error("Can't set bean property " + field, e);
            } catch (InvocationTargetException e) {
                log.error("Can't set bean property " + field, e);
            }
        }
    }
    if (m_formName != null) {
        try {
            BeanHelper.setField(dataBean, "formName", m_formName);
        } catch (IntrospectionException e) {
            log.error("Can't set bean property formName. " + e);
        } catch (IllegalAccessException e) {
            log.error("Can't set bean property formName. " + e);
        } catch (InvocationTargetException e) {
            log.error("Can't set bean property formName. " + e);
        }
    }
    // Now make sure the bean has data in it
    dataBean.populate();
    return dataBean;
}

Example 7 with EngineProcessingException

use of org.jaffa.modules.printing.services.exceptions.EngineProcessingException in project jaffa-framework by jaffa-projects.

the class FormCache method getTemplate.

/**
 * Get the template file out of the BLOB's, write them to a file, and
 * return the path to that file.
 * A temp location for this can be defined, and in this case it will
 * cache them there and only read them from the database if they don't exist,
 * or are older that the database time stamp.
 */
public String getTemplate(FormDefinition form, String engineType) throws FrameworkException {
    String extn = ".tpl";
    if (FormPrintFactory.ENGINE_TYPE_ITEXT.equals(engineType) || FormPrintFactory.ENGINE_TYPE_PDFLIB.equals(engineType)) {
        extn = ".pdf";
    } else if (FormPrintFactory.ENGINE_TYPE_FOP.equals(engineType)) {
        extn = ".xslt";
    }
    File temp = new File(getTemplatePath(), form.getFormId() + extn);
    // See if a cached version can be returned
    if (temp.exists() && ((form.getLastChangedOn() == null && form.getCreatedOn() != null && temp.lastModified() > form.getCreatedOn().timeInMillis()) || (form.getLastChangedOn() != null && temp.lastModified() > form.getLastChangedOn().timeInMillis()))) {
        // If this is itext, make sure the CSV file is also current
        if (FormPrintFactory.ENGINE_TYPE_ITEXT.equals(engineType)) {
            File tempCsv = new File(getTemplatePath(), form.getFormId() + extn + ".csv");
            // See if a cached version can be returned
            if (tempCsv.exists() && ((form.getLastChangedOn() == null && form.getCreatedOn() != null && tempCsv.lastModified() > form.getCreatedOn().timeInMillis()) || (form.getLastChangedOn() != null && tempCsv.lastModified() > form.getLastChangedOn().timeInMillis()))) {
                log.debug("Use Cached Template/CSV :" + temp.getAbsolutePath());
                return temp.getAbsolutePath();
            }
        } else {
            log.debug("Use Cached Template :" + temp.getAbsolutePath());
            return temp.getAbsolutePath();
        }
    }
    // Extract this from the Database
    FormTemplate formTemp = form.getFormTemplateObject();
    if (formTemp == null)
        return null;
    // Write out the template file
    if (temp.exists())
        temp.delete();
    if (formTemp.getTemplateData() != null) {
        if (!temp.getParentFile().exists())
            temp.getParentFile().mkdirs();
        try {
            if (FormPrintFactory.ENGINE_TYPE_FOP.equals(engineType)) {
                InputStream xsltTransformer = URLHelper.getInputStream(XSLT_TRANSFORMER);
                try {
                    // Do all necessary transformations to the form XSLT file
                    XmlTransformerUtil.transform(formTemp.getTemplateData(), xsltTransformer, temp);
                } catch (TransformerException e) {
                    String err = "Failed to Transform and write the Form Template " + temp.getAbsolutePath();
                    log.error(err, e);
                    throw new EngineProcessingException(err, e);
                }
            } else {
                FileOutputStream fos = new FileOutputStream(temp);
                fos.write(formTemp.getTemplateData());
                fos.close();
            }
            log.debug("Written Template File " + temp.getAbsolutePath());
        } catch (IOException e) {
            String err = "Failed to write Template File " + temp.getAbsolutePath();
            log.error(err, e);
            throw new EngineProcessingException(err, e);
        }
    } else {
        log.warn("No Template In Form Definition " + form.getFormId() + "(Name=" + form.getFormName() + ",Alt=" + form.getFormAlternate() + ",Variation=" + form.getFormVariation() + ",Output" + form.getOutputType());
    }
    File tempLayout = null;
    // If the engine type is itext, specify where the CSV file should be written
    if (FormPrintFactory.ENGINE_TYPE_ITEXT.equals(engineType))
        tempLayout = new File(getTemplatePath(), form.getFormId() + ".pdf.csv");
    // See if there is layout data needed
    if (tempLayout != null) {
        if (tempLayout.exists())
            tempLayout.delete();
        if (formTemp.getLayoutData() != null) {
            try {
                FileOutputStream fos = new FileOutputStream(tempLayout);
                fos.write(formTemp.getLayoutData());
                fos.close();
                log.debug("Written Template Layout File " + tempLayout.getAbsolutePath());
            } catch (IOException e) {
                String err = "Failed to write Layout File " + tempLayout.getAbsolutePath();
                log.error(err, e);
                throw new EngineProcessingException(err, e);
            }
        }
    }
    // return the temp file
    return temp.getAbsolutePath();
}

Example 8 with EngineProcessingException

use of org.jaffa.modules.printing.services.exceptions.EngineProcessingException in project jaffa-framework by jaffa-projects.

the class FormPrintEngineIText method fillPageFields.

/**
 * This will fill in the page with data,
 * m_currentPageData contains the details of the current page being printed
 * @throws FormPrintException Thrown if there is any form processing problems
 */
protected void fillPageFields() throws FormPrintException {
    log.debug("fillPageFields: Page=" + getCurrentPage());
    try {
        PdfContentByte cb = m_writer.getDirectContent();
        PageDetailsExtended page = (PageDetailsExtended) getCurrentPageData();
        // Loop through each field to be inserted
        for (Iterator i = page.fieldList.iterator(); i.hasNext(); ) {
            String fieldname = (String) i.next();
            // Get the properties for displaying this field
            FieldProperties props = (FieldProperties) page.fieldProperties.get(fieldname);
            // Get the data to display
            FormPrintEngine.DomValue data = new FormPrintEngine.DomValue(fieldname, props.sampleData);
            // Caluclate Clipping Region
            float x1 = Math.min(props.x1, props.x2);
            float x2 = Math.max(props.x1, props.x2);
            float y1 = Math.min(props.y1, props.y2);
            float y2 = Math.max(props.y1, props.y2);
            float w = Math.abs(props.x1 - props.x2) + 1;
            float h = Math.abs(props.y1 - props.y2) + 1;
            if (log.isDebugEnabled())
                log.debug("Print Field " + fieldname + "=" + data.getObject() + " @ [(" + x1 + "," + y1 + ")->(" + x2 + "," + y2 + ")]");
            // Default the font if not specified
            String font = BaseFont.HELVETICA;
            if (props.fontFace != null)
                font = props.fontFace;
            // Handle Barcodes diffently withing iText, don't just use fonts
            if (font.startsWith("Barcode")) {
                String bcClassName = "com.lowagie.text.pdf." + font;
                Object bcode = null;
                String dataStr = data.getValue();
                if (dataStr != null) {
                    log.debug("Barcode Data String = " + dataStr);
                    // Try and create the correct Barcode Object
                    try {
                        Class bcClass = Class.forName(bcClassName);
                        bcode = bcClass.newInstance();
                    } catch (Exception e) {
                        String err = "Can't Create Barcode Object for barcode type '" + font + "' on field " + fieldname;
                        log.error(err, e);
                    }
                    // Only continue if the barcode object was created
                    if (bcode != null) {
                        // Generate and Print barcode, based on common interface
                        if (bcode instanceof Barcode) {
                            Barcode b = (Barcode) bcode;
                            // Set some default output a barcode
                            b.setCode(dataStr);
                            if (props.fontSize <= 0) {
                                // Hide text if font size is 0, and make the barcode height the size of the box
                                b.setBarHeight(h);
                                b.setFont(null);
                            } else {
                                // size of text under barcode
                                b.setSize(props.fontSize);
                                // Adjust Bar Height to allow for font size
                                b.setBarHeight(h - props.fontSize - 5);
                            }
                            // Wide Bars
                            b.setN(2);
                            // Set custom parameters
                            setBarcodeParams(fieldname, bcode, props.style);
                            // Print out barcode
                            Image image = ((Barcode) bcode).createImageWithBarcode(cb, null, null);
                            printImage(image, cb, x1, y1, x2, y2, props.align, props.fitMethod, props.rotate);
                        } else // Print PDF417 barcode, not based on common interface
                        if (bcode instanceof BarcodePDF417) {
                            BarcodePDF417 b = (BarcodePDF417) bcode;
                            // Set some default output a barcode
                            b.setText(dataStr);
                            b.setErrorLevel(5);
                            // Set custom parameters
                            setBarcodeParams(fieldname, bcode, props.style);
                            log.debug("PDF417 Settings\n" + "BitColumns=" + b.getBitColumns() + "\n" + "CodeColumns=" + b.getCodeColumns() + "\n" + "CodeRows=" + b.getCodeRows() + "\n" + "ErrorLevel=" + b.getErrorLevel() + "\n" + "YHeight=" + b.getYHeight() + "\n" + "AspectRatio=" + b.getAspectRatio() + "\n" + "Options=" + b.getOptions() + "\n" + "LenCodewords=" + b.getLenCodewords());
                            // Print out barcode
                            // image = b.getImage();
                            printImage(b.getImage(), cb, x1, y1, x2, y2, props.align, props.fitMethod, props.rotate);
                        } else {
                            // Error, unknown barcode
                            String err = "Error, No print handler for barcode object " + bcode.getClass().getName();
                            log.error(err);
                        // throw new EngineProcessingException(err);
                        }
                    }
                } else
                    log.debug("SKIPPED BARCODE : No data for " + fieldname);
            // Handle Images differently within iText, native support for JFreeChart
            } else if ("image".equalsIgnoreCase(font)) {
                try {
                    java.awt.Image image = data.getDomImage();
                    // Add an image to the page
                    if (image != null) {
                        if (fieldname.startsWith("watermark")) {
                            // Add an image-based watermark to the under content layer
                            PdfContentByte contentUnder = m_writer.getDirectContentUnder();
                            if (props.opacity != 1f) {
                                PdfGState gs = new PdfGState();
                                gs.setFillOpacity(props.opacity);
                                contentUnder.setGState(gs);
                            }
                            printImage(image, contentUnder, x1, y1, x2, y2, props.align, props.fitMethod, props.rotate);
                        } else {
                            // Add an image to main page layer
                            printImage(image, cb, x1, y1, x2, y2, props.align, props.fitMethod, props.rotate);
                        }
                    }
                } catch (IOException e) {
                    // Add Error on page.
                    Phrase text = new Phrase("Image Error", FontFactory.getFont(FontFactory.HELVETICA_BOLDOBLIQUE, 8f, 0, ColorHelper.getColor("red")));
                    ColumnText ct = new ColumnText(cb);
                    ct.setSimpleColumn(text, x1, y1, x2, y2, 8f, Element.ALIGN_LEFT);
                }
            } else if (fieldname.startsWith("watermark")) {
                // Add a text-based watermark
                String text = data.getValue();
                PdfContentByte contentUnder = m_writer.getDirectContentUnder();
                if (props.opacity != 1f) {
                    PdfGState gs = new PdfGState();
                    gs.setFillOpacity(props.opacity);
                    contentUnder.setGState(gs);
                }
                // The text aligns (left, center, right) on the pivot point.
                // Default to align left.
                float pivotX = x1;
                float pivotY = y1;
                if (Element.ALIGN_CENTER == props.align) {
                    pivotX = (x1 / 2) + (x2 / 2);
                    pivotY = y1;
                } else if (Element.ALIGN_RIGHT == props.align) {
                    pivotX = x2;
                    pivotY = y1;
                }
                Phrase watermark = new Phrase(text, FontFactory.getFont(props.fontFace, props.fontSize, decodeFontStyle(props.style), ColorHelper.getColor(defaultWatermarkColor)));
                ColumnText.showTextAligned(contentUnder, props.align, watermark, pivotX, pivotY, props.rotate);
            } else {
                // Handle printing of basic Text
                float lineHeight = props.fontSize;
                String str = data.getValue();
                if (str != null) {
                    // Add a bounded column to add text to.
                    Phrase text = new Phrase(str, FontFactory.getFont(props.fontFace, props.fontSize, decodeFontStyle(props.style), ColorHelper.getColor(props.color)));
                    ColumnText ct = new ColumnText(cb);
                    if (props.fitMethod == FIT_METHOD_CLIP)
                        // set up column with height/width restrictions
                        ct.setSimpleColumn(text, x1, y1, x2, y2, lineHeight, props.align);
                    else
                        // set up column without (i.e. large) height/width restrictions
                        ct.setSimpleColumn(text, x1, y1, 1000, 0, lineHeight, props.align);
                    ct.go();
                }
            }
            // Draw outline boxes arround fields
            if (isTemplateMode()) {
                cb.setLineWidth(0.5f);
                cb.setLineDash(4f, 2f);
                cb.setColorStroke(new Color(0xA0, 0xA0, 0xA0));
                cb.moveTo(x1, y1);
                cb.lineTo(x1, y2);
                cb.lineTo(x2, y2);
                cb.lineTo(x2, y1);
                cb.lineTo(x1, y1);
                cb.stroke();
            }
        }
    // end for-loop
    } catch (DocumentException e) {
        String err = "Error printing data - " + e.getMessage();
        log.error(err, e);
        throw new EngineProcessingException(err);
    // } catch (IOException e) {
    // String err = "Error printing data - " + e.getMessage();
    // log.error(err ,e);
    // throw new EngineProcessingException(err);
    }
}

Example 9 with EngineProcessingException

use of org.jaffa.modules.printing.services.exceptions.EngineProcessingException in project jaffa-framework by jaffa-projects.

the class FormPrintEnginePdfLib method fillPageFields.

/**
 * This will fill in the page with data,
 * getCurrentPage()Data contains the details of the current page being printed
 */
protected void fillPageFields() throws FormPrintException {
    if (log.isDebugEnabled())
        log.debug("Fill in data for Page " + getCurrentPage() + " based on template page " + getCurrentTemplatePage());
    try {
        for (Iterator i = getCurrentPageData().fieldList.iterator(); i.hasNext(); ) {
            String fieldname = (String) i.next();
            String sampleData = null;
            // @TODO - could store SampleData in PageDetail in a per field HashMap
            // sampleData=getCurrentPageData().sampleData.get(fieldName);
            String data = (new DomValue(fieldname, sampleData)).getValue();
            if (log.isDebugEnabled())
                log.debug("  Set Page " + getCurrentPage() + " [id=" + m_pdfPage + "] " + fieldname + "=" + data);
            if (data != null)
                if (m_pdf.fill_textblock(m_pdfPage, fieldname, data, "embedding encoding=winansi") == -1) {
                    log.warn("Fill Warning on " + fieldname + " = " + m_pdf.get_errmsg());
                }
        }
    } catch (PDFlibException e) {
        log.error("PDFlibException: " + m_pdf.get_errmsg());
        throw new EngineProcessingException(m_pdf.get_errmsg());
    }
}

Example 10 with EngineProcessingException

use of org.jaffa.modules.printing.services.exceptions.EngineProcessingException in project jaffa-framework by jaffa-projects.

the class FormPrintEnginePdfLib method startPage.

/**
 * Any work to start off printing a page of the document
 * getCurrentPage() will contain the page being printed, and
 * getCurrentTemplatePage() will contain the template page number to base this
 * new page on.
 */
protected void startPage() throws FormPrintException {
    if (log.isDebugEnabled())
        log.debug("Creating Page " + getCurrentPage() + " from template page " + getCurrentTemplatePage());
    try {
        // Create the first page using the template page
        m_pdfPage = m_pdf.open_pdi_page(m_pdfTemplate, getCurrentTemplatePage(), "");
        if (m_pdfPage == -1) {
            log.error("Creating 1st Page in PDF - " + m_pdf.get_errmsg());
            throw new EngineProcessingException("Error: " + m_pdf.get_errmsg());
        }
        // dummy page size
        m_pdf.begin_page_ext(20, 20, "");
        // m_pdf.begin_page(20, 20);
        // This will adjust the page size to the block container's size.
        m_pdf.fit_pdi_page(m_pdfPage, 0, 0, "adjustpage");
    } catch (PDFlibException e) {
        log.error("PDFlibException: " + m_pdf.get_errmsg());
        throw new EngineProcessingException(m_pdf.get_errmsg());
    }
}