@Override
    public void renderWidgetString(
        Appendable writer, Map<String, Object> context, ScreenStringRenderer screenStringRenderer) {
      // isolate the scope
      MapStack<String> contextMs;
      if (!(context instanceof MapStack)) {
        contextMs = MapStack.create(context);
        context = contextMs;
      } else {
        contextMs = UtilGenerics.cast(context);
      }

      // create a standAloneStack, basically a "save point" for this SectionsRenderer, and make a
      // new "screens" object just for it so it is isolated and doesn't follow the stack down
      MapStack<String> standAloneStack = contextMs.standAloneChildStack();
      standAloneStack.put(
          "screens", new ScreenRenderer(writer, standAloneStack, screenStringRenderer));
      SectionsRenderer sections =
          new SectionsRenderer(this.sectionMap, standAloneStack, writer, screenStringRenderer);

      // put the sectionMap in the context, make sure it is in the sub-scope, ie after calling push
      // on the MapStack
      contextMs.push();
      context.put("sections", sections);

      renderHtmlTemplate(writer, this.locationExdr, context);
      contextMs.pop();
    }
Beispiel #2
0
  /**
   * 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"));

    List<String> xslfoAttachScreenLocationList = FastList.newInstance();
    List<String> attachmentNameList = FastList.newInstance();
    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);

    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 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);
    ScreenRenderer screens = new ScreenRenderer(bodyWriter, screenContext, htmlScreenRenderer);
    screens.populateContextForService(dctx, bodyParameters);
    screenContext.putAll(bodyParameters);

    if (bodyScreenUri != null) {
      try {
        screens.render(bodyScreenUri);
      } catch (GeneralException 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));
      } catch (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));
      } catch (SAXException 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));
      } catch (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 = FastList.newInstance();
      if (bodyText != null) {
        bodyText = FlexibleStringExpander.expandString(bodyText, screenContext, locale);
        bodyParts.add(UtilMisc.<String, Object>toMap("content", bodyText, "type", "text/html"));
      } else {
        bodyParts.add(
            UtilMisc.<String, Object>toMap("content", bodyWriter.toString(), "type", "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);
        }
        isMultiPart = true;
        // start processing fo pdf attachment
        try {
          Writer writer = new StringWriter();
          MapStack<String> screenContextAtt = MapStack.create();
          // substitute the freemarker variables...
          ScreenRenderer screensAtt = new ScreenRenderer(writer, screenContext, foScreenRenderer);
          screensAtt.populateContextForService(dctx, bodyParameters);
          screenContextAtt.putAll(bodyParameters);
          screensAtt.render(xslfoAttachScreenLocation);

          /*
          try { // save generated fo file for debugging
              String buf = writer.toString();
              java.io.FileWriter fw = new java.io.FileWriter(new java.io.File("/tmp/file1.xml"));
              fw.write(buf.toString());
              fw.close();
          } catch (IOException e) {
              Debug.logError(e, "Couldn't save xsl-fo xml debug file: " + e.toString(), module);
          }
          */

          // create the input stream for the generation
          StreamSource src = new StreamSource(new StringReader(writer.toString()));

          // create the output stream for the generation
          ByteArrayOutputStream baos = new ByteArrayOutputStream();

          Fop fop = ApacheFopWorker.createFopInstance(baos, MimeConstants.MIME_PDF);
          ApacheFopWorker.transform(src, null, fop);

          // and generate the PDF
          baos.flush();
          baos.close();

          // store in the list of maps for sendmail....
          bodyParts.add(
              UtilMisc.<String, Object>toMap(
                  "content",
                  baos.toByteArray(),
                  "type",
                  "application/pdf",
                  "filename",
                  attachmentName));
        } catch (GeneralException 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));
        } catch (IOException ie) {
          Debug.logError(ie, "Error rendering PDF attachment for email: " + ie.toString(), module);
          return ServiceUtil.returnError(
              UtilProperties.getMessage(
                  resource,
                  "CommonEmailSendRenderingScreenPdfError",
                  UtilMisc.toMap("errorString", ie.toString()),
                  locale));
        } catch (FOPException fe) {
          Debug.logError(fe, "Error rendering PDF attachment for email: " + fe.toString(), module);
          return ServiceUtil.returnError(
              UtilProperties.getMessage(
                  resource,
                  "CommonEmailSendRenderingScreenPdfError",
                  UtilMisc.toMap("errorString", fe.toString()),
                  locale));
        } catch (SAXException se) {
          Debug.logError(se, "Error rendering PDF attachment for email: " + se.toString(), module);
          return ServiceUtil.returnError(
              UtilProperties.getMessage(
                  resource,
                  "CommonEmailSendRenderingScreenPdfError",
                  UtilMisc.toMap("errorString", se.toString()),
                  locale));
        } catch (ParserConfigurationException pe) {
          Debug.logError(pe, "Error rendering PDF attachment for email: " + pe.toString(), module);
          return ServiceUtil.returnError(
              UtilProperties.getMessage(
                  resource,
                  "CommonEmailSendRenderingScreenPdfError",
                  UtilMisc.toMap("errorString", pe.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());
      }

      // Only override the default contentType in case of plaintext, since other contentTypes may be
      // multipart
      //    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);
    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(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;
    try {
      if (isMultiPart) {
        sendMailResult = dispatcher.runSync("sendMailMultiPart", serviceContext);
      } else {
        sendMailResult = dispatcher.runSync("sendMail", 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(custRequestId)) {
      result.put("custRequestId", custRequestId);
    }
    return result;
  }
  @Override
  public void renderWidgetString(
      Appendable writer, Map<String, Object> context, ScreenStringRenderer screenStringRenderer)
      throws GeneralException, IOException {

    boolean isEntrySet = false;
    // create a standAloneStack, basically a "save point" for this SectionsRenderer, and make a new
    // "screens" object just for it so it is isolated and doesn't follow the stack down
    MapStack<String> contextMs = MapStack.create(context);

    String entryName = this.entryNameExdr.expandString(context);
    String keyName = this.keyNameExdr.expandString(context);
    Object obj = listNameExdr.get(context);
    if (obj == null) {
      Debug.logError("No object found for listName:" + listNameExdr.toString(), module);
      return;
    }
    List<?> theList = null;
    if (obj instanceof Map) {
      Set<Map.Entry<String, Object>> entrySet =
          UtilGenerics.<Map<String, Object>>cast(obj).entrySet();
      Object[] a = entrySet.toArray();
      theList = Arrays.asList(a);
      isEntrySet = true;
    } else if (obj instanceof List) {
      theList = (List<?>) obj;
    } else {
      Debug.logError("Object not list or map type", module);
      return;
    }
    this.incrementPaginatorNumber(context);
    int startPageNumber = this.getPaginatorNumber(context);
    getListLimits(context, theList);
    int rowCount = 0;
    Iterator<?> iter = theList.iterator();
    int itemIndex = -1;
    int iterateIndex = 0;
    while (iter.hasNext()) {
      itemIndex++;
      if (itemIndex >= highIndex) {
        break;
      }
      Object item = iter.next();
      if (itemIndex < lowIndex) {
        continue;
      }
      if (isEntrySet) {
        Map.Entry<String, ?> entry = UtilGenerics.cast(item);
        contextMs.put(entryName, entry.getValue());
        contextMs.put(keyName, entry.getKey());
      } else {
        contextMs.put(entryName, item);
      }
      contextMs.put("itemIndex", Integer.valueOf(itemIndex));

      if (iterateIndex < listSize) {
        contextMs.put("iterateId", String.valueOf(entryName + iterateIndex));
        iterateIndex++;
      }
      rowCount++;
      for (ModelScreenWidget.Section section : this.sectionList) {
        section.renderWidgetString(writer, contextMs, screenStringRenderer);
      }
    }

    if ((itemIndex + 1) < highIndex) {
      setHighIndex(itemIndex + 1);
    }
    setActualPageSize(highIndex - lowIndex);
    if (getPaginate(context)) {
      try {
        Integer lastPageNumber = null;
        Map<String, Object> globalCtx = UtilGenerics.checkMap(context.get("globalContext"));
        if (globalCtx != null) {
          lastPageNumber = (Integer) globalCtx.get("PAGINATOR_NUMBER");
          globalCtx.put("PAGINATOR_NUMBER", Integer.valueOf(startPageNumber));
        }

        renderNextPrev(writer, context);

        if (globalCtx != null) {
          globalCtx.put("PAGINATOR_NUMBER", lastPageNumber);
        }
      } catch (IOException e) {
        Debug.logError(e, module);
        throw new RuntimeException(e.getMessage());
      }
    }
  }