org.gluu.oxtrust.servlet.FaviconImageServlet クラス

org.gluu.oxtrust.servlet.FaviconImageServlet の継承関係図

org.gluu.oxtrust.servlet.FaviconImageServlet 連携図

限定公開メンバ関数
void	doGet (HttpServletRequest httpServletRequest, HttpServletResponse response) throws ServletException, IOException

非公開変数類
OrganizationService	organizationService
ImageService	imageService

静的非公開変数類
static final long	serialVersionUID = 5445488800130871634L
static final Logger	log = LoggerFactory.getLogger(FaviconImageServlet.class)

詳解

関数詳解

doGet()

void org.gluu.oxtrust.servlet.FaviconImageServlet.doGet ( HttpServletRequest  httpServletRequest, HttpServletResponse  response  ) throws ServletException, IOException

inlineprotected

                                                                                                                                       {
                log.debug("Starting organization favicon upload");
                String preview = httpServletRequest.getParameter("preview");
                GluuOrganization organization = null;
                try {
                        organization = organizationService.getOrganization();
                } catch (Exception ex) {
                        log.error("an Error Occured", ex);
                }

                GluuImage image = null;
                if ("true".equals(preview)) {
                        image = imageService.getGluuImageFromXML(organization.getTempFaviconImage());
                        if (image != null) {
                                image.setStoreTemporary(true);
                        }

                }

                if (!"true".equals(preview) || image == null) {
                        image = imageService.getGluuImageFromXML(organization.getFaviconImage());
                }

                if (image != null) {
                        image.setLogo(false);
                }
                OutputStream os = null;
                InputStream is = null;
                try {
                        DownloadWrapper downloadWrapper = null;

                        // Send customized organization logo
                        if (image != null) {
                                File file = null;
                                try {
                                        file = imageService.getSourceFile(image);
                                } catch (Exception ex) {
                                        log.error("an Error Occured", ex);

                                }
                                try {
                                        is = FileUtils.openInputStream(file);
                                        if (is != null && file != null) {
                                                downloadWrapper = new DownloadWrapper(is, image.getSourceName(), image.getSourceContentType(),
                                                                image.getCreationDate(), (int) file.length());
                                        }
                                } catch (IOException ex) {
                                        log.error("Organization favicon image doesn't exist", ex);
                                        FileDownloader.sendError(response);
                                        return;
                                }
                        } else {
                                // If customized logo doesn't exist then send default
                                // organization logo
                                String defaultFaviconFileName = "/WEB-INF/static/images/favicon_icosahedron.ico";
                                is = getServletContext().getResourceAsStream(defaultFaviconFileName);
                                if (is == null) {
                                        log.error("Default organization favicon image doesn't exist");
                                        FileDownloader.sendError(response);
                                        return;
                                }

                                // Calculate default logo size
                                long contentLength;
                                try {
                                        contentLength = is.skip(Long.MAX_VALUE);
                                } catch (IOException ex) {
                                        log.error("Failed to calculate default organization favicon image size", ex);
                                        FileDownloader.sendError(response);
                                        return;
                                } finally {
                                        IOUtils.closeQuietly(is);
                                }

                                is = getServletContext().getResourceAsStream(defaultFaviconFileName);
                                downloadWrapper = new DownloadWrapper(is, "favicon_ic.ico", "image/x-icon", new Date(), (int) contentLength);
                        }

                        try {
                                int logoSize = FileDownloader.writeOutput(downloadWrapper, ContentDisposition.INLINE, response);
                                response.getOutputStream().flush();
                                log.debug("Successfully send organization favicon with size", logoSize);
                        } catch (IOException ex) {
                                log.error("Failed to send organization favicon", ex);
                                FileDownloader.sendError(response);
                        }
                } finally {
                        IOUtils.closeQuietly(is);
                        IOUtils.closeQuietly(os);
                }
        }

メンバ詳解

imageService

ImageService org.gluu.oxtrust.servlet.FaviconImageServlet.imageService

private

log

final Logger org.gluu.oxtrust.servlet.FaviconImageServlet.log = LoggerFactory.getLogger(FaviconImageServlet.class)

staticprivate

organizationService

OrganizationService org.gluu.oxtrust.servlet.FaviconImageServlet.organizationService

private

serialVersionUID

final long org.gluu.oxtrust.servlet.FaviconImageServlet.serialVersionUID = 5445488800130871634L

staticprivate

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このクラス詳解は次のファイルから抽出されました:

• D:/AppData/OpenId/gluu/src/oxTrust/server/src/main/java/org/gluu/oxtrust/servlet/FaviconImageServlet.java