use of org.apache.ofbiz.entity.Delegator 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);
}
}
use of org.apache.ofbiz.entity.Delegator 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);
}
}
use of org.apache.ofbiz.entity.Delegator in project ofbiz-framework by apache.
the class HtmlMenuRendererImage method buildDivStr.
public String buildDivStr(ModelMenuItem menuItem, Map<String, Object> context) throws IOException {
StringBuilder imgStr = new StringBuilder("<img src=\"");
String contentId = menuItem.getAssociatedContentId(context);
Delegator delegator = (Delegator) request.getAttribute("delegator");
GenericValue webSitePublishPoint = null;
try {
if (WidgetContentWorker.getContentWorker() != null) {
webSitePublishPoint = WidgetContentWorker.getContentWorker().getWebSitePublishPointExt(delegator, contentId, false);
} else {
Debug.logError("Not rendering image because can't get WebSitePublishPoint, not ContentWorker found.", module);
}
} catch (GenericEntityException e) {
throw new RuntimeException(e.getMessage());
}
String medallionLogoStr = webSitePublishPoint.getString("medallionLogo");
StringWriter buf = new StringWriter();
appendContentUrl(buf, medallionLogoStr);
imgStr.append(buf.toString());
String cellWidth = menuItem.getCellWidth();
imgStr.append("\"");
if (UtilValidate.isNotEmpty(cellWidth)) {
imgStr.append(" width=\"").append(cellWidth).append("\" ");
}
imgStr.append(" border=\"0\" />");
return imgStr.toString();
}
use of org.apache.ofbiz.entity.Delegator in project ofbiz-framework by apache.
the class MacroScreenViewHandler method render.
public void render(String name, String page, String info, String contentType, String encoding, HttpServletRequest request, HttpServletResponse response) throws ViewHandlerException {
try {
Writer writer = response.getWriter();
VisualTheme visualTheme = UtilHttp.getVisualTheme(request);
ModelTheme modelTheme = visualTheme.getModelTheme();
Delegator delegator = (Delegator) request.getAttribute("delegator");
// compress output if configured to do so
if (UtilValidate.isEmpty(encoding)) {
encoding = modelTheme.getEncoding(getName());
}
boolean compressOutput = "compressed".equals(encoding);
if (!compressOutput) {
compressOutput = "true".equals(modelTheme.getCompress(getName()));
}
if (!compressOutput && this.servletContext != null) {
compressOutput = "true".equals(this.servletContext.getAttribute("compressHTML"));
}
if (compressOutput) {
// StandardCompress defaults to a 2k buffer. That could be increased
// to speed up output.
writer = new StandardCompress().getWriter(writer, null);
}
MapStack<String> context = MapStack.create();
ScreenRenderer.populateContextForRequest(context, null, request, response, servletContext);
ScreenStringRenderer screenStringRenderer = loadRenderers(request, response, context, writer);
ScreenRenderer screens = new ScreenRenderer(writer, context, screenStringRenderer);
context.put("screens", screens);
context.put("simpleEncoder", UtilCodec.getEncoder(visualTheme.getModelTheme().getEncoder(getName())));
screenStringRenderer.renderScreenBegin(writer, context);
screens.render(page);
screenStringRenderer.renderScreenEnd(writer, context);
writer.flush();
} catch (TemplateException e) {
Debug.logError(e, "Error initializing screen renderer", module);
throw new ViewHandlerException(e.getMessage());
} catch (IOException e) {
throw new ViewHandlerException("Error in the response writer/output stream: " + e.toString(), e);
} catch (SAXException | ParserConfigurationException e) {
throw new ViewHandlerException("XML Error rendering page: " + e.toString(), e);
} catch (GeneralException e) {
throw new ViewHandlerException("Lower level error rendering page: " + e.toString(), e);
}
}
use of org.apache.ofbiz.entity.Delegator in project ofbiz-framework by apache.
the class PortalPageWorker method getPortalPage.
/**
* Returns the PortalPage with the specified portalPageId.
* If a specific PortalPage exists for the current userLogin it is returned instead of the original one.
*/
public static GenericValue getPortalPage(String portalPageId, Map<String, Object> context) {
GenericValue portalPage = null;
if (UtilValidate.isNotEmpty(portalPageId)) {
Delegator delegator = WidgetWorker.getDelegator(context);
try {
// Get the current userLoginId
String userLoginId = "_NA_";
if (UtilValidate.isNotEmpty(context.get("userLogin"))) {
// check if a user is logged in
userLoginId = ((GenericValue) context.get("userLogin")).getString("userLoginId");
}
// Get the PortalPage ensuring that it is either owned by the user or a system page
EntityCondition cond = EntityCondition.makeCondition(UtilMisc.toList(EntityCondition.makeCondition("portalPageId", EntityOperator.EQUALS, portalPageId), EntityCondition.makeCondition(UtilMisc.toList(EntityCondition.makeCondition("ownerUserLoginId", EntityOperator.EQUALS, "_NA_"), EntityCondition.makeCondition("ownerUserLoginId", EntityOperator.EQUALS, userLoginId)), EntityOperator.OR)), EntityOperator.AND);
List<GenericValue> portalPages = EntityQuery.use(delegator).from("PortalPage").where(cond).queryList();
if (UtilValidate.isNotEmpty(portalPages)) {
portalPage = EntityUtil.getFirst(portalPages);
}
// If a derived PortalPage private to the user exists, returns this instead of the system one
cond = EntityCondition.makeCondition(UtilMisc.toList(EntityCondition.makeCondition("originalPortalPageId", EntityOperator.EQUALS, portalPageId), EntityCondition.makeCondition("ownerUserLoginId", EntityOperator.EQUALS, userLoginId)), EntityOperator.AND);
List<GenericValue> privateDerivedPortalPages = EntityQuery.use(delegator).from("PortalPage").where(cond).queryList();
if (UtilValidate.isNotEmpty(privateDerivedPortalPages)) {
portalPage = EntityUtil.getFirst(privateDerivedPortalPages);
}
} catch (GenericEntityException e) {
Debug.logError("Could not retrieve portalpage:" + e.getMessage(), module);
}
}
return portalPage;
}
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