Examples with MacroScreenRenderer org.apache.ofbiz.widget.renderer.macro.MacroScreenRenderer used on opensource projects

Example 1 with MacroScreenRenderer

use of org.apache.ofbiz.widget.renderer.macro.MacroScreenRenderer in project ofbiz-framework by apache.

the class HtmlTreeRenderer method getScreenStringRenderer.

public ScreenStringRenderer getScreenStringRenderer(Map<String, Object> context) {
    VisualTheme visualTheme = (VisualTheme) context.get("visualTheme");
    ModelTheme modelTheme = visualTheme.getModelTheme();
    ScreenRenderer screenRenderer = (ScreenRenderer) context.get("screens");
    if (screenRenderer != null) {
        screenStringRenderer = screenRenderer.getScreenStringRenderer();
    } else {
        if (screenStringRenderer == null) {
            try {
                screenStringRenderer = new MacroScreenRenderer(modelTheme.getType("screen"), modelTheme.getScreenRendererLocation("screen"));
            } catch (TemplateException | IOException e) {
                Debug.logError(e, module);
            }
        }
    }
    return screenStringRenderer;
}

Example 2 with MacroScreenRenderer

use of org.apache.ofbiz.widget.renderer.macro.MacroScreenRenderer in project ofbiz-framework by apache.

the class ScreenFopViewHandler method render.

/**
 * @see org.apache.ofbiz.webapp.view.ViewHandler#render(java.lang.String, java.lang.String, java.lang.String, java.lang.String, java.lang.String, javax.servlet.http.HttpServletRequest, javax.servlet.http.HttpServletResponse)
 */
@Override
public void render(String name, String page, String info, String contentType, String encoding, HttpServletRequest request, HttpServletResponse response) throws ViewHandlerException {
    Delegator delegator = (Delegator) request.getAttribute("delegator");
    VisualTheme visualTheme = UtilHttp.getVisualTheme(request);
    ModelTheme modelTheme = visualTheme.getModelTheme();
    // render and obtain the XSL-FO
    Writer writer = new StringWriter();
    try {
        ScreenStringRenderer screenStringRenderer = new MacroScreenRenderer(modelTheme.getType(getName()), modelTheme.getScreenRendererLocation(getName()));
        FormStringRenderer formStringRenderer = new MacroFormRenderer(modelTheme.getFormRendererLocation(getName()), request, response);
        // TODO: uncomment these lines when the renderers are implemented
        // TreeStringRenderer treeStringRenderer = new MacroTreeRenderer(modelTheme.getTreeRendererLocation(getName()), writer);
        // MenuStringRenderer menuStringRenderer = new MacroMenuRenderer(modelTheme.getMenuRendererLocation(getName()), writer);
        ScreenRenderer screens = new ScreenRenderer(writer, null, screenStringRenderer);
        screens.populateContextForRequest(request, response, servletContext);
        // this is the object used to render forms from their definitions
        screens.getContext().put("formStringRenderer", formStringRenderer);
        screens.getContext().put("simpleEncoder", UtilCodec.getEncoder(modelTheme.getEncoder(getName())));
        screens.render(page);
    } catch (IOException | GeneralException | SAXException | ParserConfigurationException | TemplateException e) {
        renderError("Problems with the response writer/output stream", e, "[Not Yet Rendered]", request, response);
        return;
    }
    // set the input source (XSL-FO) and generate the output stream of contentType
    String screenOutString = writer.toString();
    if (!screenOutString.startsWith("<?xml")) {
        screenOutString = "<?xml version=\"1.0\" encoding=\"UTF-8\"?>\n" + screenOutString;
    }
    if (Debug.verboseOn())
        Debug.logVerbose("XSL:FO Screen Output: " + screenOutString, module);
    if (UtilValidate.isEmpty(contentType)) {
        contentType = modelTheme.getContentType(getName());
    }
    // get encryption related parameters
    FOUserAgent foUserAgent = null;
    String userPassword = request.getParameter("userPassword");
    String ownerPassword = request.getParameter("ownerPassword");
    boolean allowPrint = Boolean.parseBoolean(UtilValidate.isEmpty(request.getParameter("allowPrint")) ? ApacheFopWorker.getAllowPrintDefault() : request.getParameter("allowPrint"));
    boolean allowCopyContent = Boolean.parseBoolean(UtilValidate.isEmpty(request.getParameter("allowCopyContent")) ? ApacheFopWorker.getAllowCopyContentDefault() : request.getParameter("allowCopyContent"));
    boolean allowEditContent = Boolean.parseBoolean(UtilValidate.isEmpty(request.getParameter("allowEditContent")) ? ApacheFopWorker.getAllowEditContentDefault() : request.getParameter("allowEditContent"));
    boolean allowEditAnnotations = Boolean.parseBoolean(UtilValidate.isEmpty(request.getParameter("allowEditAnnotations")) ? ApacheFopWorker.getAllowEditAnnotationsDefault() : request.getParameter("allowEditAnnotations"));
    if (UtilValidate.isNotEmpty(userPassword) || UtilValidate.isNotEmpty(ownerPassword) || !allowPrint || !allowCopyContent || allowEditContent || !allowEditAnnotations) {
        int encryptionLength = 128;
        try {
            encryptionLength = Integer.parseInt(request.getParameter("encryption-length"));
        } catch (NumberFormatException e) {
            try {
                encryptionLength = Integer.parseInt(ApacheFopWorker.getEncryptionLengthDefault());
            } catch (NumberFormatException e1) {
            // ignore
            }
        }
        boolean encryptMetadata = Boolean.parseBoolean(UtilValidate.isEmpty(request.getParameter("encrypt-metadata")) ? ApacheFopWorker.getEncryptMetadataDefault() : request.getParameter("encrypt-metadata"));
        boolean allowFillInForms = Boolean.parseBoolean(UtilValidate.isEmpty(request.getParameter("allowFillInForms")) ? ApacheFopWorker.getAllowFillInFormsDefault() : request.getParameter("allowFillInForms"));
        boolean allowAccessContent = Boolean.parseBoolean(UtilValidate.isEmpty(request.getParameter("allowAccessContent")) ? ApacheFopWorker.getAllowAccessContentDefault() : request.getParameter("allowAccessContent"));
        boolean allowAssembleDocument = Boolean.parseBoolean(UtilValidate.isEmpty(request.getParameter("allowAssembleDocument")) ? ApacheFopWorker.getAllowAssembleDocumentDefault() : request.getParameter("allowAssembleDocument"));
        boolean allowPrintHq = Boolean.parseBoolean(UtilValidate.isEmpty(request.getParameter("allowPrintHq")) ? ApacheFopWorker.getAllowPrintHqDefault() : request.getParameter("allowPrintHq"));
        FopFactory fopFactory = ApacheFopWorker.getFactoryInstance();
        foUserAgent = fopFactory.newFOUserAgent();
        PDFEncryptionParams pdfEncryptionParams = new PDFEncryptionParams(userPassword, ownerPassword, allowPrint, allowCopyContent, allowEditContent, allowEditAnnotations, encryptMetadata);
        pdfEncryptionParams.setAllowFillInForms(allowFillInForms);
        pdfEncryptionParams.setAllowAccessContent(allowAccessContent);
        pdfEncryptionParams.setAllowAssembleDocument(allowAssembleDocument);
        pdfEncryptionParams.setAllowPrintHq(allowPrintHq);
        pdfEncryptionParams.setEncryptionLengthInBits(encryptionLength);
        foUserAgent.getRendererOptions().put(PDFEncryptionOption.ENCRYPTION_PARAMS, pdfEncryptionParams);
    }
    Reader reader = new StringReader(screenOutString);
    StreamSource src = new StreamSource(reader);
    ByteArrayOutputStream out = new ByteArrayOutputStream();
    /* Debug area, uncomment this to view the xml file generate before analyse by fop
        try { 
                java.io.FileWriter fw = new java.io.FileWriter(new java.io.File("/tmp/temp.xsl.fo"));
                fw.write(screenOutString);
                fw.close();
            } catch (IOException e) {
                Debug.logError(e, "Couldn't save xls debug file: " + e.toString(), module);
            }
        */
    try {
        Fop fop = ApacheFopWorker.createFopInstance(out, contentType, foUserAgent);
        ApacheFopWorker.transform(src, null, fop);
    } catch (Exception e) {
        renderError("Unable to transform FO file", e, screenOutString, request, response);
        return;
    }
    // set the content type and length
    response.setContentType(contentType);
    response.setContentLength(out.size());
    // write to the browser
    try {
        out.writeTo(response.getOutputStream());
        response.getOutputStream().flush();
    } catch (IOException e) {
        renderError("Unable to write to OutputStream", e, screenOutString, request, response);
    }
}

Example 3 with MacroScreenRenderer

use of org.apache.ofbiz.widget.renderer.macro.MacroScreenRenderer in project ofbiz-framework by apache.

the class ScreenFopViewHandler method renderError.

protected void renderError(String msg, Exception e, String screenOutString, HttpServletRequest request, HttpServletResponse response) throws ViewHandlerException {
    Debug.logError(msg + ": " + e + "; Screen XSL:FO text was:\n" + screenOutString, module);
    try {
        Delegator delegator = (Delegator) request.getAttribute("delegator");
        Writer writer = new StringWriter();
        VisualTheme visualTheme = UtilHttp.getVisualTheme(request);
        ModelTheme modelTheme = visualTheme.getModelTheme();
        ScreenStringRenderer screenStringRenderer = new MacroScreenRenderer(modelTheme.getType("screen"), modelTheme.getScreenRendererLocation("screen"));
        ScreenRenderer screens = new ScreenRenderer(writer, null, screenStringRenderer);
        screens.populateContextForRequest(request, response, servletContext);
        screens.getContext().put("errorMessage", msg + ": " + e);
        screens.render(DEFAULT_ERROR_TEMPLATE);
        response.setContentType("text/html");
        response.getWriter().write(writer.toString());
        writer.close();
    } catch (IOException | GeneralException | SAXException | ParserConfigurationException | TemplateException x) {
        Debug.logError("Multiple errors rendering FOP", module);
        throw new ViewHandlerException("Multiple errors rendering FOP", x);
    }
}

Example 4 with MacroScreenRenderer

use of org.apache.ofbiz.widget.renderer.macro.MacroScreenRenderer in project ofbiz-framework by apache.

the class EmailServices method sendMailFromScreen.

/**
 * JavaMail Service that gets body content from a Screen Widget
 * defined in the product store record and if available as attachment also.
 *@param dctx The DispatchContext that this service is operating in
 *@param rServiceContext Map containing the input parameters
 *@return Map with the result of the service, the output parameters
 */
public static Map<String, Object> sendMailFromScreen(DispatchContext dctx, Map<String, ? extends Object> rServiceContext) {
    Map<String, Object> serviceContext = UtilMisc.makeMapWritable(rServiceContext);
    LocalDispatcher dispatcher = dctx.getDispatcher();
    String webSiteId = (String) serviceContext.remove("webSiteId");
    String bodyText = (String) serviceContext.remove("bodyText");
    String bodyScreenUri = (String) serviceContext.remove("bodyScreenUri");
    String xslfoAttachScreenLocationParam = (String) serviceContext.remove("xslfoAttachScreenLocation");
    String attachmentNameParam = (String) serviceContext.remove("attachmentName");
    List<String> xslfoAttachScreenLocationListParam = UtilGenerics.checkList(serviceContext.remove("xslfoAttachScreenLocationList"));
    List<String> attachmentNameListParam = UtilGenerics.checkList(serviceContext.remove("attachmentNameList"));
    VisualTheme visualTheme = (VisualTheme) rServiceContext.get("visualTheme");
    if (visualTheme == null) {
        visualTheme = ThemeFactory.resolveVisualTheme(null);
    }
    List<String> xslfoAttachScreenLocationList = new LinkedList<>();
    List<String> attachmentNameList = new LinkedList<>();
    if (UtilValidate.isNotEmpty(xslfoAttachScreenLocationParam)) {
        xslfoAttachScreenLocationList.add(xslfoAttachScreenLocationParam);
    }
    if (UtilValidate.isNotEmpty(attachmentNameParam)) {
        attachmentNameList.add(attachmentNameParam);
    }
    if (UtilValidate.isNotEmpty(xslfoAttachScreenLocationListParam)) {
        xslfoAttachScreenLocationList.addAll(xslfoAttachScreenLocationListParam);
    }
    if (UtilValidate.isNotEmpty(attachmentNameListParam)) {
        attachmentNameList.addAll(attachmentNameListParam);
    }
    List<String> attachmentTypeList = new LinkedList<>();
    String attachmentTypeParam = (String) serviceContext.remove("attachmentType");
    List<String> attachmentTypeListParam = UtilGenerics.checkList(serviceContext.remove("attachmentTypeList"));
    if (UtilValidate.isNotEmpty(attachmentTypeParam)) {
        attachmentTypeList.add(attachmentTypeParam);
    }
    if (UtilValidate.isNotEmpty(attachmentTypeListParam)) {
        attachmentTypeList.addAll(attachmentTypeListParam);
    }
    Locale locale = (Locale) serviceContext.get("locale");
    Map<String, Object> bodyParameters = UtilGenerics.checkMap(serviceContext.remove("bodyParameters"));
    if (bodyParameters == null) {
        bodyParameters = MapStack.create();
    }
    if (!bodyParameters.containsKey("locale")) {
        bodyParameters.put("locale", locale);
    } else {
        locale = (Locale) bodyParameters.get("locale");
    }
    String partyId = (String) serviceContext.get("partyId");
    if (partyId == null) {
        partyId = (String) bodyParameters.get("partyId");
    }
    String orderId = (String) bodyParameters.get("orderId");
    String returnId = (String) serviceContext.get("returnId");
    String custRequestId = (String) bodyParameters.get("custRequestId");
    bodyParameters.put("communicationEventId", serviceContext.get("communicationEventId"));
    NotificationServices.setBaseUrl(dctx.getDelegator(), webSiteId, bodyParameters);
    String contentType = (String) serviceContext.remove("contentType");
    StringWriter bodyWriter = new StringWriter();
    MapStack<String> screenContext = MapStack.create();
    screenContext.put("locale", locale);
    ScreenStringRenderer screenStringRenderer = null;
    try {
        screenStringRenderer = new MacroScreenRenderer(visualTheme.getModelTheme(), "screen");
    } catch (TemplateException | IOException e) {
        Debug.logError(e, "Error rendering screen for email: " + e.toString(), module);
        return ServiceUtil.returnError(UtilProperties.getMessage(resource, "CommonEmailSendRenderingScreenEmailError", UtilMisc.toMap("errorString", e.toString()), locale));
    }
    ScreenRenderer screens = new ScreenRenderer(bodyWriter, screenContext, screenStringRenderer);
    screens.populateContextForService(dctx, bodyParameters);
    screenContext.putAll(bodyParameters);
    if (bodyScreenUri != null) {
        try {
            screens.render(bodyScreenUri);
        } catch (GeneralException | IOException | SAXException | ParserConfigurationException e) {
            Debug.logError(e, "Error rendering screen for email: " + e.toString(), module);
            return ServiceUtil.returnError(UtilProperties.getMessage(resource, "CommonEmailSendRenderingScreenEmailError", UtilMisc.toMap("errorString", e.toString()), locale));
        }
    }
    boolean isMultiPart = false;
    // check if attachment screen location passed in
    if (UtilValidate.isNotEmpty(xslfoAttachScreenLocationList)) {
        List<Map<String, ? extends Object>> bodyParts = new LinkedList<Map<String, ? extends Object>>();
        if (bodyText != null) {
            bodyText = FlexibleStringExpander.expandString(bodyText, screenContext, locale);
            bodyParts.add(UtilMisc.<String, Object>toMap("content", bodyText, "type", UtilValidate.isNotEmpty(contentType) ? contentType : "text/html"));
        } else {
            bodyParts.add(UtilMisc.<String, Object>toMap("content", bodyWriter.toString(), "type", UtilValidate.isNotEmpty(contentType) ? contentType : "text/html"));
        }
        for (int i = 0; i < xslfoAttachScreenLocationList.size(); i++) {
            String xslfoAttachScreenLocation = xslfoAttachScreenLocationList.get(i);
            String attachmentName = "Details.pdf";
            if (UtilValidate.isNotEmpty(attachmentNameList) && attachmentNameList.size() >= i) {
                attachmentName = attachmentNameList.get(i);
            }
            String attachmentType = MimeConstants.MIME_PDF;
            if (UtilValidate.isNotEmpty(attachmentTypeList) && attachmentTypeList.size() >= i) {
                attachmentType = attachmentTypeList.get(i);
            }
            isMultiPart = true;
            // start processing fo pdf attachment
            try {
                Writer writer = new StringWriter();
                // substitute the freemarker variables...
                ScreenStringRenderer foScreenStringRenderer = null;
                if (MimeConstants.MIME_PLAIN_TEXT.equals(attachmentType)) {
                    foScreenStringRenderer = new MacroScreenRenderer(visualTheme.getModelTheme(), "screentext");
                } else {
                    foScreenStringRenderer = new MacroScreenRenderer(visualTheme.getModelTheme(), "screenfop");
                }
                ScreenRenderer screensAtt = new ScreenRenderer(writer, screenContext, foScreenStringRenderer);
                screensAtt.populateContextForService(dctx, bodyParameters);
                screensAtt.render(xslfoAttachScreenLocation);
                // create the output stream for the generation
                ByteArrayOutputStream baos = new ByteArrayOutputStream();
                if (MimeConstants.MIME_PLAIN_TEXT.equals(attachmentType)) {
                    baos.write(writer.toString().getBytes("UTF-8"));
                } else {
                    // create the input stream for the generation
                    StreamSource src = new StreamSource(new StringReader(writer.toString()));
                    Fop fop = ApacheFopWorker.createFopInstance(baos, attachmentType);
                    ApacheFopWorker.transform(src, null, fop);
                }
                // and generate the attachment
                baos.flush();
                baos.close();
                // store in the list of maps for sendmail....
                bodyParts.add(UtilMisc.<String, Object>toMap("content", baos.toByteArray(), "type", attachmentType, "filename", attachmentName));
            } catch (GeneralException | IOException | SAXException | ParserConfigurationException | TemplateException ge) {
                Debug.logError(ge, "Error rendering PDF attachment for email: " + ge.toString(), module);
                return ServiceUtil.returnError(UtilProperties.getMessage(resource, "CommonEmailSendRenderingScreenPdfError", UtilMisc.toMap("errorString", ge.toString()), locale));
            }
            serviceContext.put("bodyParts", bodyParts);
        }
    } else {
        isMultiPart = false;
        // store body and type for single part message in the context.
        if (bodyText != null) {
            bodyText = FlexibleStringExpander.expandString(bodyText, screenContext, locale);
            serviceContext.put("body", bodyText);
        } else {
            serviceContext.put("body", bodyWriter.toString());
        }
        // and would require specific handling.
        if (contentType != null && contentType.equalsIgnoreCase("text/plain")) {
            serviceContext.put("contentType", "text/plain");
        } else {
            serviceContext.put("contentType", "text/html");
        }
    }
    // also expand the subject at this point, just in case it has the FlexibleStringExpander syntax in it...
    String subject = (String) serviceContext.remove("subject");
    subject = FlexibleStringExpander.expandString(subject, screenContext, locale);
    if (Debug.infoOn()) {
        Debug.logInfo("Expanded email subject to: " + subject, module);
    }
    serviceContext.put("subject", subject);
    serviceContext.put("partyId", partyId);
    if (UtilValidate.isNotEmpty(orderId)) {
        serviceContext.put("orderId", orderId);
    }
    if (UtilValidate.isNotEmpty(returnId)) {
        serviceContext.put("returnId", returnId);
    }
    if (UtilValidate.isNotEmpty(custRequestId)) {
        serviceContext.put("custRequestId", custRequestId);
    }
    if (Debug.verboseOn()) {
        Debug.logVerbose("sendMailFromScreen sendMail context: " + serviceContext, module);
    }
    Map<String, Object> result = ServiceUtil.returnSuccess();
    Map<String, Object> sendMailResult;
    Boolean hideInLog = (Boolean) serviceContext.get("hideInLog");
    try {
        if (!Boolean.TRUE.equals(hideInLog)) {
            if (isMultiPart) {
                sendMailResult = dispatcher.runSync("sendMailMultiPart", serviceContext);
            } else {
                sendMailResult = dispatcher.runSync("sendMail", serviceContext);
            }
        } else {
            if (isMultiPart) {
                sendMailResult = dispatcher.runSync("sendMailMultiPartHiddenInLog", serviceContext);
            } else {
                sendMailResult = dispatcher.runSync("sendMailHiddenInLog", serviceContext);
            }
        }
    } catch (Exception e) {
        Debug.logError(e, "Error send email:" + e.toString(), module);
        return ServiceUtil.returnError(UtilProperties.getMessage(resource, "CommonEmailSendError", UtilMisc.toMap("errorString", e.toString()), locale));
    }
    if (ServiceUtil.isError(sendMailResult)) {
        return ServiceUtil.returnError(ServiceUtil.getErrorMessage(sendMailResult));
    }
    result.put("messageWrapper", sendMailResult.get("messageWrapper"));
    result.put("body", bodyWriter.toString());
    result.put("subject", subject);
    result.put("communicationEventId", sendMailResult.get("communicationEventId"));
    if (UtilValidate.isNotEmpty(orderId)) {
        result.put("orderId", orderId);
    }
    if (UtilValidate.isNotEmpty(returnId)) {
        result.put("returnId", returnId);
    }
    if (UtilValidate.isNotEmpty(custRequestId)) {
        result.put("custRequestId", custRequestId);
    }
    return result;
}

Example 5 with MacroScreenRenderer

use of org.apache.ofbiz.widget.renderer.macro.MacroScreenRenderer in project ofbiz-framework by apache.

the class DataResourceWorker method renderDataResourceAsText.

public static void renderDataResourceAsText(LocalDispatcher dispatcher, Delegator delegator, String dataResourceId, Appendable out, Map<String, Object> templateContext, Locale locale, String targetMimeTypeId, boolean cache, List<GenericValue> webAnalytics) throws GeneralException, IOException {
    if (delegator == null) {
        delegator = dispatcher.getDelegator();
    }
    if (dataResourceId == null) {
        throw new GeneralException("Cannot lookup data resource with for a null dataResourceId");
    }
    if (templateContext == null) {
        templateContext = new HashMap<>();
    }
    if (UtilValidate.isEmpty(targetMimeTypeId)) {
        targetMimeTypeId = "text/html";
    }
    if (locale == null) {
        locale = Locale.getDefault();
    }
    // FIXME correctly propagate the theme, then fixes also the related FIXME below
    VisualTheme visualTheme = ThemeFactory.getVisualThemeFromId("COMMON");
    ModelTheme modelTheme = visualTheme.getModelTheme();
    // if the target mimeTypeId is not a text type, throw an exception
    if (!targetMimeTypeId.startsWith("text/")) {
        throw new GeneralException("The desired mime-type is not a text type, cannot render as text: " + targetMimeTypeId);
    }
    // get the data resource object
    GenericValue dataResource = EntityQuery.use(delegator).from("DataResource").where("dataResourceId", dataResourceId).cache(cache).queryOne();
    if (dataResource == null) {
        throw new GeneralException("No data resource object found for dataResourceId: [" + dataResourceId + "]");
    }
    // a data template attached to the data resource
    String dataTemplateTypeId = dataResource.getString("dataTemplateTypeId");
    // no template; or template is NONE; render the data
    if (UtilValidate.isEmpty(dataTemplateTypeId) || "NONE".equals(dataTemplateTypeId)) {
        DataResourceWorker.writeDataResourceText(dataResource, targetMimeTypeId, locale, templateContext, delegator, out, cache);
    } else {
        // a template is defined; render the template first
        templateContext.put("mimeTypeId", targetMimeTypeId);
        // FTL template
        if ("FTL".equals(dataTemplateTypeId)) {
            try {
                // get the template data for rendering
                String templateText = getDataResourceText(dataResource, targetMimeTypeId, locale, templateContext, delegator, cache);
                // if use web analytics.
                if (UtilValidate.isNotEmpty(webAnalytics)) {
                    StringBuffer newTemplateText = new StringBuffer(templateText);
                    String webAnalyticsCode = "<script language=\"JavaScript\" type=\"text/javascript\">";
                    for (GenericValue webAnalytic : webAnalytics) {
                        StringWrapper wrapString = StringUtil.wrapString((String) webAnalytic.get("webAnalyticsCode"));
                        webAnalyticsCode += wrapString.toString();
                    }
                    webAnalyticsCode += "</script>";
                    newTemplateText.insert(templateText.lastIndexOf("</head>"), webAnalyticsCode);
                    templateText = newTemplateText.toString();
                }
                // render the FTL template
                boolean useTemplateCache = cache && !UtilProperties.getPropertyAsBoolean("content", "disable.ftl.template.cache", false);
                // Do not use dataResource.lastUpdatedStamp for dataResource template caching as it may use ftl file or electronicText
                // If dataResource using ftl file use nowTimestamp to avoid freemarker caching
                Timestamp lastUpdatedStamp = UtilDateTime.nowTimestamp();
                // If dataResource is type of ELECTRONIC_TEXT then only use the lastUpdatedStamp of electronicText entity for freemarker caching
                if ("ELECTRONIC_TEXT".equals(dataResource.getString("dataResourceTypeId"))) {
                    GenericValue electronicText = dataResource.getRelatedOne("ElectronicText", true);
                    if (electronicText != null) {
                        lastUpdatedStamp = electronicText.getTimestamp("lastUpdatedStamp");
                    }
                }
                FreeMarkerWorker.renderTemplateFromString("delegator:" + delegator.getDelegatorName() + ":DataResource:" + dataResourceId, templateText, templateContext, out, lastUpdatedStamp.getTime(), useTemplateCache);
            } catch (TemplateException e) {
                throw new GeneralException("Error rendering FTL template", e);
            }
        } else if ("XSLT".equals(dataTemplateTypeId)) {
            File targetFileLocation = new File(System.getProperty("ofbiz.home") + "/runtime/tempfiles/docbook.css");
            // This is related with the other FIXME above: we need to correctly propagate the theme.
            String defaultVisualThemeId = EntityUtilProperties.getPropertyValue("general", "VISUAL_THEME", delegator);
            visualTheme = ThemeFactory.getVisualThemeFromId(defaultVisualThemeId);
            modelTheme = visualTheme.getModelTheme();
            String docbookStylesheet = modelTheme.getProperty("VT_DOCBOOKSTYLESHEET").toString();
            File sourceFileLocation = new File(System.getProperty("ofbiz.home") + "/themes" + docbookStylesheet.substring(1, docbookStylesheet.length() - 1));
            UtilMisc.copyFile(sourceFileLocation, targetFileLocation);
            // get the template data for rendering
            String templateLocation = DataResourceWorker.getContentFile(dataResource.getString("dataResourceTypeId"), dataResource.getString("objectInfo"), (String) templateContext.get("contextRoot")).toString();
            // render the XSLT template and file
            String outDoc = null;
            try {
                outDoc = XslTransform.renderTemplate(templateLocation, (String) templateContext.get("docFile"));
            } catch (TransformerException c) {
                Debug.logError("XSL TransformerException: " + c.getMessage(), module);
            }
            out.append(outDoc);
        // Screen Widget template
        } else if ("SCREEN_COMBINED".equals(dataTemplateTypeId)) {
            try {
                MapStack<String> context = MapStack.create(templateContext);
                context.put("locale", locale);
                // prepare the map for preRenderedContent
                String textData = (String) context.get("textData");
                if (UtilValidate.isNotEmpty(textData)) {
                    Map<String, Object> prc = new HashMap<>();
                    String mapKey = (String) context.get("mapKey");
                    if (mapKey != null) {
                        prc.put(mapKey, mapKey);
                    }
                    // used for default screen defs
                    prc.put("body", textData);
                    context.put("preRenderedContent", prc);
                }
                // get the screen renderer; or create a new one
                ScreenRenderer screens = (ScreenRenderer) context.get("screens");
                if (screens == null) {
                    // TODO: replace "screen" to support dynamic rendering of different output
                    ScreenStringRenderer screenStringRenderer = new MacroScreenRenderer(modelTheme.getType("screen"), modelTheme.getScreenRendererLocation("screen"));
                    screens = new ScreenRenderer(out, context, screenStringRenderer);
                    screens.getContext().put("screens", screens);
                }
                // render the screen
                ModelScreen modelScreen = null;
                ScreenStringRenderer renderer = screens.getScreenStringRenderer();
                String combinedName = dataResource.getString("objectInfo");
                if ("URL_RESOURCE".equals(dataResource.getString("dataResourceTypeId")) && UtilValidate.isNotEmpty(combinedName) && combinedName.startsWith("component://")) {
                    modelScreen = ScreenFactory.getScreenFromLocation(combinedName);
                } else {
                    // stored in  a single file, long or short text
                    Document screenXml = UtilXml.readXmlDocument(getDataResourceText(dataResource, targetMimeTypeId, locale, templateContext, delegator, cache), true, true);
                    Map<String, ModelScreen> modelScreenMap = ScreenFactory.readScreenDocument(screenXml, "DataResourceId: " + dataResource.getString("dataResourceId"));
                    if (UtilValidate.isNotEmpty(modelScreenMap)) {
                        // get first entry, only one screen allowed per file
                        Map.Entry<String, ModelScreen> entry = modelScreenMap.entrySet().iterator().next();
                        modelScreen = entry.getValue();
                    }
                }
                if (UtilValidate.isNotEmpty(modelScreen)) {
                    modelScreen.renderScreenString(out, context, renderer);
                } else {
                    throw new GeneralException("The dataResource file [" + dataResourceId + "] could not be found");
                }
            } catch (SAXException | ParserConfigurationException e) {
                throw new GeneralException("Error rendering Screen template", e);
            } catch (TemplateException e) {
                throw new GeneralException("Error creating Screen renderer", e);
            }
        } else if ("FORM_COMBINED".equals(dataTemplateTypeId)) {
            try {
                Map<String, Object> context = UtilGenerics.checkMap(templateContext.get("globalContext"));
                context.put("locale", locale);
                context.put("simpleEncoder", UtilCodec.getEncoder(modelTheme.getEncoder("screen")));
                HttpServletRequest request = (HttpServletRequest) context.get("request");
                HttpServletResponse response = (HttpServletResponse) context.get("response");
                ModelForm modelForm = null;
                ModelReader entityModelReader = delegator.getModelReader();
                String formText = getDataResourceText(dataResource, targetMimeTypeId, locale, templateContext, delegator, cache);
                Document formXml = UtilXml.readXmlDocument(formText, true, true);
                Map<String, ModelForm> modelFormMap = FormFactory.readFormDocument(formXml, entityModelReader, dispatcher.getDispatchContext(), null);
                if (UtilValidate.isNotEmpty(modelFormMap)) {
                    // get first entry, only one form allowed per file
                    Map.Entry<String, ModelForm> entry = modelFormMap.entrySet().iterator().next();
                    modelForm = entry.getValue();
                }
                String formrenderer = modelTheme.getFormRendererLocation("screen");
                MacroFormRenderer renderer = new MacroFormRenderer(formrenderer, request, response);
                FormRenderer formRenderer = new FormRenderer(modelForm, renderer);
                formRenderer.render(out, context);
            } catch (SAXException | ParserConfigurationException e) {
                throw new GeneralException("Error rendering Screen template", e);
            } catch (TemplateException e) {
                throw new GeneralException("Error creating Screen renderer", e);
            } catch (Exception e) {
                throw new GeneralException("Error rendering Screen template", e);
            }
        } else {
            throw new GeneralException("The dataTemplateTypeId [" + dataTemplateTypeId + "] is not yet supported");
        }
    }
}