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

Example 1 with FormStringRenderer

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

the class MacroScreenRenderer method renderScreenletSubWidget.

public void renderScreenletSubWidget(Appendable writer, Map<String, Object> context, ModelScreenWidget subWidget, ModelScreenWidget.Screenlet screenlet) throws GeneralException, IOException {
    if (subWidget.equals(screenlet.getNavigationForm())) {
        HttpServletRequest request = (HttpServletRequest) context.get("request");
        HttpServletResponse response = (HttpServletResponse) context.get("response");
        VisualTheme visualTheme = UtilHttp.getVisualTheme(request);
        ModelTheme modelTheme = visualTheme.getModelTheme();
        if (request != null && response != null) {
            Map<String, Object> globalCtx = UtilGenerics.checkMap(context.get("globalContext"));
            globalCtx.put("NO_PAGINATOR", true);
            FormStringRenderer savedRenderer = (FormStringRenderer) context.get("formStringRenderer");
            MacroFormRenderer renderer = null;
            try {
                renderer = new MacroFormRenderer(modelTheme.getFormRendererLocation("screen"), request, response);
            } catch (TemplateException e) {
                Debug.logError("Not rendering content, error on MacroFormRenderer creation.", module);
            }
            renderer.setRenderPagination(false);
            context.put("formStringRenderer", renderer);
            subWidget.renderWidgetString(writer, context, this);
            context.put("formStringRenderer", savedRenderer);
        }
    } else {
        subWidget.renderWidgetString(writer, context, this);
    }
}

Example 2 with FormStringRenderer

use of org.apache.ofbiz.widget.renderer.FormStringRenderer 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 FormStringRenderer

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

the class MacroScreenViewHandler method loadRenderers.

private ScreenStringRenderer loadRenderers(HttpServletRequest request, HttpServletResponse response, Map<String, Object> context, Writer writer) throws TemplateException, IOException {
    VisualTheme visualTheme = UtilHttp.getVisualTheme(request);
    ModelTheme modelTheme = visualTheme.getModelTheme();
    String screenMacroLibraryPath = modelTheme.getScreenRendererLocation(getName());
    String formMacroLibraryPath = modelTheme.getFormRendererLocation(getName());
    String treeMacroLibraryPath = modelTheme.getTreeRendererLocation(getName());
    String menuMacroLibraryPath = modelTheme.getMenuRendererLocation(getName());
    ScreenStringRenderer screenStringRenderer = new MacroScreenRenderer(modelTheme.getType(getName()), screenMacroLibraryPath);
    if (UtilValidate.isNotEmpty(formMacroLibraryPath)) {
        FormStringRenderer formStringRenderer = new MacroFormRenderer(formMacroLibraryPath, request, response);
        context.put("formStringRenderer", formStringRenderer);
    }
    if (UtilValidate.isNotEmpty(treeMacroLibraryPath)) {
        TreeStringRenderer treeStringRenderer = new MacroTreeRenderer(treeMacroLibraryPath, writer);
        context.put("treeStringRenderer", treeStringRenderer);
    }
    if (UtilValidate.isNotEmpty(menuMacroLibraryPath)) {
        MenuStringRenderer menuStringRenderer = new MacroMenuRenderer(menuMacroLibraryPath, request, response);
        context.put("menuStringRenderer", menuStringRenderer);
    }
    return screenStringRenderer;
}

Example 4 with FormStringRenderer

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

the class CmsEvents method cms.

public static String cms(HttpServletRequest request, HttpServletResponse response) {
    Delegator delegator = (Delegator) request.getAttribute("delegator");
    LocalDispatcher dispatcher = (LocalDispatcher) request.getAttribute("dispatcher");
    ServletContext servletContext = request.getSession().getServletContext();
    HttpSession session = request.getSession();
    VisualTheme visualTheme = UtilHttp.getVisualTheme(request);
    Writer writer = null;
    Locale locale = UtilHttp.getLocale(request);
    String webSiteId = (String) session.getAttribute("webSiteId");
    if (webSiteId == null) {
        webSiteId = WebSiteWorker.getWebSiteId(request);
        if (webSiteId == null) {
            request.setAttribute("_ERROR_MESSAGE_", "Not able to run CMS application; no webSiteId defined for WebApp!");
            return "error";
        }
    }
    // is this a default request or called from a defined request mapping
    String targetRequest = (String) request.getAttribute("targetRequestUri");
    String actualRequest = (String) request.getAttribute("thisRequestUri");
    if (targetRequest != null) {
        targetRequest = targetRequest.replaceAll("\\W", "");
    } else {
        targetRequest = "";
    }
    if (actualRequest != null) {
        actualRequest = actualRequest.replaceAll("\\W", "");
    } else {
        actualRequest = "";
    }
    // place holder for the content id
    String contentId = null;
    String mapKey = null;
    String pathInfo = null;
    String displayMaintenancePage = (String) session.getAttribute("displayMaintenancePage");
    if (UtilValidate.isNotEmpty(displayMaintenancePage) && "Y".equalsIgnoreCase(displayMaintenancePage)) {
        try {
            writer = response.getWriter();
            GenericValue webSiteContent = EntityQuery.use(delegator).from("WebSiteContent").where("webSiteId", webSiteId, "webSiteContentTypeId", "MAINTENANCE_PAGE").filterByDate().queryFirst();
            if (webSiteContent != null) {
                ContentWorker.renderContentAsText(dispatcher, webSiteContent.getString("contentId"), writer, null, locale, "text/html", null, null, true);
                return "success";
            } else {
                request.setAttribute("_ERROR_MESSAGE_", "Not able to display maintenance page for [" + webSiteId + "]");
                return "error";
            }
        } catch (GenericEntityException e) {
            Debug.logError(e, module);
        } catch (IOException e) {
            throw new GeneralRuntimeException("Error in the response writer/output stream while rendering content.", e);
        } catch (GeneralException e) {
            throw new GeneralRuntimeException("Error rendering content", e);
        }
    } else {
        // If an override view is present then use that in place of request.getPathInfo()
        String overrideViewUri = (String) request.getAttribute("_CURRENT_CHAIN_VIEW_");
        if (UtilValidate.isNotEmpty(overrideViewUri)) {
            pathInfo = overrideViewUri;
        } else {
            pathInfo = request.getPathInfo();
            if (targetRequest.equals(actualRequest) && pathInfo != null) {
                // was called directly -- path info is everything after the request
                String[] pathParsed = pathInfo.split("/", 3);
                if (pathParsed.length > 2) {
                    pathInfo = pathParsed[2];
                } else {
                    pathInfo = null;
                }
            }
        // if called through the default request, there is no request in pathinfo
        }
        // if path info is null or path info is / (i.e application mounted on root); check for a default content
        if (pathInfo == null || "/".equals(pathInfo)) {
            GenericValue defaultContent = null;
            try {
                defaultContent = EntityQuery.use(delegator).from("WebSiteContent").where("webSiteId", webSiteId, "webSiteContentTypeId", "DEFAULT_PAGE").orderBy("-fromDate").filterByDate().cache().queryFirst();
            } catch (GenericEntityException e) {
                Debug.logError(e, module);
            }
            if (defaultContent != null) {
                pathInfo = defaultContent.getString("contentId");
            }
        }
        // check for path alias first
        if (pathInfo != null) {
            // clean up the pathinfo for parsing
            pathInfo = pathInfo.trim();
            if (pathInfo.startsWith("/")) {
                pathInfo = pathInfo.substring(1);
            }
            if (pathInfo.endsWith("/")) {
                pathInfo = pathInfo.substring(0, pathInfo.length() - 1);
            }
            GenericValue pathAlias = null;
            try {
                pathAlias = EntityQuery.use(delegator).from("WebSitePathAlias").where("webSiteId", webSiteId, "pathAlias", pathInfo).orderBy("-fromDate").cache().filterByDate().queryOne();
            } catch (GenericEntityException e) {
                Debug.logError(e, module);
            }
            if (pathAlias != null) {
                String alias = pathAlias.getString("aliasTo");
                contentId = pathAlias.getString("contentId");
                mapKey = pathAlias.getString("mapKey");
                if (contentId == null && UtilValidate.isNotEmpty(alias)) {
                    if (!alias.startsWith("/")) {
                        alias = "/" + alias;
                    }
                    RequestDispatcher rd = request.getRequestDispatcher(request.getServletPath() + alias);
                    try {
                        rd.forward(request, response);
                    } catch (ServletException e) {
                        Debug.logError(e, module);
                        return "error";
                    } catch (IOException e) {
                        Debug.logError(e, module);
                        return "error";
                    }
                    // null to not process any views
                    return null;
                }
            }
            // get the contentId/mapKey from URL
            if (contentId == null) {
                if (Debug.verboseOn())
                    Debug.logVerbose("Current PathInfo: " + pathInfo, module);
                String[] pathSplit = pathInfo.split("/");
                if (Debug.verboseOn())
                    Debug.logVerbose("Split pathinfo: " + pathSplit.length, module);
                contentId = pathSplit[0];
                if (pathSplit.length > 1) {
                    mapKey = pathSplit[1];
                }
            }
            // verify the request content is associated with the current website
            int statusCode = -1;
            boolean hasErrorPage = false;
            if (contentId != null) {
                try {
                    statusCode = verifyContentToWebSite(delegator, webSiteId, contentId);
                } catch (GeneralException e) {
                    Debug.logError(e, module);
                    throw new GeneralRuntimeException(e.getMessage(), e);
                }
            } else {
                statusCode = HttpServletResponse.SC_NOT_FOUND;
            }
            // We try to find a specific Error page for this website concerning the status code
            if (statusCode != HttpServletResponse.SC_OK) {
                GenericValue errorContainer = null;
                try {
                    errorContainer = EntityQuery.use(delegator).from("WebSiteContent").where("webSiteId", webSiteId, "webSiteContentTypeId", "ERROR_ROOT").orderBy("fromDate").filterByDate().cache().queryFirst();
                } catch (GenericEntityException e) {
                    Debug.logError(e, module);
                }
                if (errorContainer != null) {
                    if (Debug.verboseOn())
                        Debug.logVerbose("Found error containers: " + errorContainer, module);
                    GenericValue errorPage = null;
                    try {
                        errorPage = EntityQuery.use(delegator).from("ContentAssocViewTo").where("contentIdStart", errorContainer.getString("contentId"), "caContentAssocTypeId", "TREE_CHILD", "contentTypeId", "DOCUMENT", "caMapKey", String.valueOf(statusCode)).filterByDate().queryFirst();
                    } catch (GenericEntityException e) {
                        Debug.logError(e, module);
                    }
                    if (errorPage != null) {
                        if (Debug.verboseOn()) {
                            Debug.logVerbose("Found error pages " + statusCode + " : " + errorPage, module);
                        }
                        contentId = errorPage.getString("contentId");
                    } else {
                        if (Debug.verboseOn()) {
                            Debug.logVerbose("No specific error page, falling back to the Error Container for " + statusCode, module);
                        }
                        contentId = errorContainer.getString("contentId");
                    }
                    mapKey = null;
                    hasErrorPage = true;
                }
                // We try to find a generic content Error page concerning the status code
                if (!hasErrorPage) {
                    try {
                        GenericValue errorPage = EntityQuery.use(delegator).from("Content").where("contentId", "CONTENT_ERROR_" + statusCode).cache().queryOne();
                        if (errorPage != null) {
                            if (Debug.verboseOn())
                                Debug.logVerbose("Found generic page " + statusCode, module);
                            contentId = errorPage.getString("contentId");
                            mapKey = null;
                            hasErrorPage = true;
                        }
                    } catch (GenericEntityException e) {
                        Debug.logError(e, module);
                    }
                }
            }
            if (statusCode == HttpServletResponse.SC_OK || hasErrorPage) {
                // create the template map
                MapStack<String> templateMap = MapStack.create();
                ScreenRenderer.populateContextForRequest(templateMap, null, request, response, servletContext);
                templateMap.put("statusCode", statusCode);
                // make the link prefix
                ServletContext ctx = (ServletContext) request.getAttribute("servletContext");
                RequestHandler rh = (RequestHandler) ctx.getAttribute("_REQUEST_HANDLER_");
                templateMap.put("_REQUEST_HANDLER_", rh);
                response.setStatus(statusCode);
                try {
                    writer = response.getWriter();
                    // TODO: replace "screen" to support dynamic rendering of different output
                    if (visualTheme == null) {
                        String defaultVisualThemeId = EntityUtilProperties.getPropertyValue("general", "VISUAL_THEME", delegator);
                        visualTheme = ThemeFactory.getVisualThemeFromId(defaultVisualThemeId);
                    }
                    FormStringRenderer formStringRenderer = new MacroFormRenderer(visualTheme.getModelTheme().getFormRendererLocation("screen"), request, response);
                    templateMap.put("formStringRenderer", formStringRenderer);
                    // if use web analytics
                    List<GenericValue> webAnalytics = EntityQuery.use(delegator).from("WebAnalyticsConfig").where("webSiteId", webSiteId).queryList();
                    // render
                    if (UtilValidate.isNotEmpty(webAnalytics) && hasErrorPage) {
                        ContentWorker.renderContentAsText(dispatcher, contentId, writer, templateMap, locale, "text/html", null, null, true, webAnalytics);
                    } else if (UtilValidate.isEmpty(mapKey)) {
                        ContentWorker.renderContentAsText(dispatcher, contentId, writer, templateMap, locale, "text/html", null, null, true);
                    } else {
                        ContentWorker.renderSubContentAsText(dispatcher, contentId, writer, mapKey, templateMap, locale, "text/html", true);
                    }
                } catch (TemplateException e) {
                    throw new GeneralRuntimeException(String.format("Error creating form renderer while rendering content [%s] with path alias [%s]", contentId, pathInfo), e);
                } catch (IOException e) {
                    throw new GeneralRuntimeException(String.format("Error in the response writer/output stream while rendering content [%s] with path alias [%s]", contentId, pathInfo), e);
                } catch (GeneralException e) {
                    throw new GeneralRuntimeException(String.format("Error rendering content [%s] with path alias [%s]", contentId, pathInfo), e);
                }
                return "success";
            } else {
                String contentName = null;
                String siteName = null;
                try {
                    GenericValue content = EntityQuery.use(delegator).from("Content").where("contentId", contentId).cache().queryOne();
                    if (content != null && UtilValidate.isNotEmpty(content.getString("contentName"))) {
                        contentName = content.getString("contentName");
                    } else {
                        request.setAttribute("_ERROR_MESSAGE_", "Content: [" + contentId + "] is not a publish point for the current website: [" + webSiteId + "]");
                        return "error";
                    }
                    siteName = EntityQuery.use(delegator).from("WebSite").where("webSiteId", webSiteId).cache().queryOne().getString("siteName");
                } catch (GenericEntityException e) {
                    Debug.logError(e, module);
                }
                request.setAttribute("_ERROR_MESSAGE_", "Content: " + contentName + " [" + contentId + "] is not a publish point for the current website: " + siteName + " [" + webSiteId + "]");
                return "error";
            }
        }
    }
    String siteName = null;
    GenericValue webSite = null;
    try {
        webSite = EntityQuery.use(delegator).from("WebSite").where("webSiteId", webSiteId).cache().queryOne();
        if (webSite != null) {
            siteName = webSite.getString("siteName");
        }
        if (siteName == null) {
            siteName = "Not specified";
        }
    } catch (GenericEntityException e) {
        Debug.logError(e, module);
    }
    if (webSite != null) {
        request.setAttribute("_ERROR_MESSAGE_", "Not able to find a page to display for website: " + siteName + " [" + webSiteId + "] not even a default page!");
    } else {
        request.setAttribute("_ERROR_MESSAGE_", "Not able to find a page to display, not even a default page AND the website entity record for WebSiteId:" + webSiteId + " could not be found");
    }
    return "error";
}