Example usage for javax.servlet.http HttpSession getServletContext

Introduction

In this page you can find the example usage for javax.servlet.http HttpSession getServletContext.

Prototype

public ServletContext getServletContext();

Source Link

Document

Returns the ServletContext to which this session belongs.

Usage

From source file:org.apache.ofbiz.order.order.OrderEvents.java

public static String downloadDigitalProduct(HttpServletRequest request, HttpServletResponse response) {
    HttpSession session = request.getSession();
    ServletContext application = session.getServletContext();
    Delegator delegator = (Delegator) request.getAttribute("delegator");
    GenericValue userLogin = (GenericValue) session.getAttribute("userLogin");
    String dataResourceId = request.getParameter("dataResourceId");

    try {/*from  www. j a v a 2s.c om*/
        // has the userLogin.partyId ordered a product with DIGITAL_DOWNLOAD content associated for the given dataResourceId?
        GenericValue orderRoleAndProductContentInfo = EntityQuery.use(delegator)
                .from("OrderRoleAndProductContentInfo")
                .where("partyId", userLogin.get("partyId"), "dataResourceId", dataResourceId,
                        "productContentTypeId", "DIGITAL_DOWNLOAD", "statusId", "ITEM_COMPLETED")
                .queryFirst();

        if (orderRoleAndProductContentInfo == null) {
            request.setAttribute("_ERROR_MESSAGE_",
                    "No record of purchase for digital download found (dataResourceId=[" + dataResourceId
                            + "]).");
            return "error";
        }

        // TODO: check validity based on ProductContent fields: useCountLimit, useTime/useTimeUomId

        if (orderRoleAndProductContentInfo.getString("mimeTypeId") != null) {
            response.setContentType(orderRoleAndProductContentInfo.getString("mimeTypeId"));
        }
        OutputStream os = response.getOutputStream();
        GenericValue dataResource = EntityQuery.use(delegator).from("DataResource")
                .where("dataResourceId", dataResourceId).cache().queryOne();
        Map<String, Object> resourceData = DataResourceWorker.getDataResourceStream(dataResource, "",
                application.getInitParameter("webSiteId"), UtilHttp.getLocale(request),
                application.getRealPath("/"), false);
        os.write(IOUtils.toByteArray((ByteArrayInputStream) resourceData.get("stream")));
        os.flush();
    } catch (GenericEntityException e) {
        String errMsg = "Error downloading digital product content: " + e.toString();
        Debug.logError(e, errMsg, module);
        request.setAttribute("_ERROR_MESSAGE_", errMsg);
        return "error";
    } catch (GeneralException e) {
        String errMsg = "Error downloading digital product content: " + e.toString();
        Debug.logError(e, errMsg, module);
        request.setAttribute("_ERROR_MESSAGE_", errMsg);
        return "error";
    } catch (IOException e) {
        String errMsg = "Error downloading digital product content: " + e.toString();
        Debug.logError(e, errMsg, module);
        request.setAttribute("_ERROR_MESSAGE_", errMsg);
        return "error";
    }

    return "success";
}

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From source file:edu.cornell.mannlib.vitro.webapp.config.ConfigurationProperties.java

public static ConfigurationProperties getBean(HttpSession session) {
    if (session == null) {
        throw new NullPointerException("session may not be null.");
    }//from  w w w  .  j  a va  2 s .com
    return getBean(session.getServletContext());
}

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From source file:edu.cornell.mannlib.vitro.webapp.i18n.selection.SelectedLocale.java

/**
 * Do we need to override the Locale in the current request? return the
 * first of these to be found://  w w  w . jav  a2s  .co m
 * <ul>
 * <li>The forced Locale in the servlet context</li>
 * <li>The selected Locale in the session</li>
 * <li>The first of the selectable Locales</li>
 * <li>null</li>
 * </ul>
 */
public static Locale getOverridingLocale(HttpServletRequest req) {
    HttpSession session = req.getSession();
    ServletContext ctx = session.getServletContext();

    Object ctxInfo = ctx.getAttribute(ATTRIBUTE_NAME);
    if (ctxInfo instanceof ContextSelectedLocale) {
        Locale forcedLocale = ((ContextSelectedLocale) ctxInfo).getForcedLocale();
        if (forcedLocale != null) {
            log.debug("Found forced locale in the context: " + forcedLocale);
            return forcedLocale;
        }
    }

    Object sessionInfo = session.getAttribute(ATTRIBUTE_NAME);
    if (sessionInfo instanceof SessionSelectedLocale) {
        Locale selectedLocale = ((SessionSelectedLocale) sessionInfo).getSelectedLocale();
        if (selectedLocale != null) {
            log.debug("Found selected locale in the session: " + selectedLocale);
            return selectedLocale;
        }
    }

    if (ctxInfo instanceof ContextSelectedLocale) {
        List<Locale> selectableLocales = ((ContextSelectedLocale) ctxInfo).getSelectableLocales();
        if (selectableLocales != null && !selectableLocales.isEmpty()) {
            Locale defaultLocale = selectableLocales.get(0);
            log.debug("Using first selectable locale as default: " + defaultLocale);
            return defaultLocale;
        }
    }

    return null;
}

---

From source file:de.sub.goobi.config.ConfigMain.java

/**
 * den absoluten Pfad fr die temporren Images zurckgeben ================================================================
 *///from  www . j  av a  2  s  . co  m
public static String getTempImagesPathAsCompleteDirectory() {
    FacesContext context = FacesContext.getCurrentInstance();
    String filename;
    if (imagesPath != null) {
        filename = imagesPath;
    } else {
        HttpSession session = (HttpSession) context.getExternalContext().getSession(false);
        filename = session.getServletContext().getRealPath("/pages/imagesTemp") + File.separator;

        /* den Ordner neu anlegen, wenn er nicht existiert */
        try {
            FilesystemHelper.createDirectory(filename);
        } catch (Exception ioe) {
            myLogger.error("IO error: " + ioe);
            Helper.setFehlerMeldung(Helper.getTranslation("couldNotCreateImageFolder"), ioe.getMessage());
        }
    }
    return filename;
}

---

From source file:com.icesoft.icefaces.tutorial.component.autocomplete.AutoCompleteDictionary.java

private static void init() {
    // Raw list of xml cities.
    List cityList = null;//w  w  w. j  ava 2  s  . c  om

    // load the city dictionary from the compressed xml file.

    // get the path of the compressed file
    HttpSession session = (HttpSession) FacesContext.getCurrentInstance().getExternalContext().getSession(true);
    String basePath = session.getServletContext().getRealPath("/WEB-INF/resources");
    basePath += "/city.xml.zip";

    // extract the file
    ZipEntry zipEntry;
    ZipFile zipFile;
    try {
        zipFile = new ZipFile(basePath);
        zipEntry = zipFile.getEntry("city.xml");
    } catch (Exception e) {
        log.error("Error retrieving records", e);
        return;
    }

    // get the xml stream and decode it.
    if (zipFile.size() > 0 && zipEntry != null) {
        try {
            BufferedInputStream dictionaryStream = new BufferedInputStream(zipFile.getInputStream(zipEntry));
            XMLDecoder xDecoder = new XMLDecoder(dictionaryStream);
            // get the city list.
            cityList = (List) xDecoder.readObject();
            dictionaryStream.close();
            zipFile.close();
            xDecoder.close();
        } catch (ArrayIndexOutOfBoundsException e) {
            log.error("Error getting city list, not city objects", e);
            return;
        } catch (IOException e) {
            log.error("Error getting city list", e);
            return;
        }
    }

    // Finally load the object from the xml file.
    if (cityList != null) {
        dictionary = new ArrayList(cityList.size());
        City tmpCity;
        for (int i = 0, max = cityList.size(); i < max; i++) {
            tmpCity = (City) cityList.get(i);
            if (tmpCity != null && tmpCity.getCity() != null) {
                dictionary.add(new SelectItem(tmpCity, tmpCity.getCity()));
            }
        }
        cityList.clear();
        // finally sort the list
        Collections.sort(dictionary, LABEL_COMPARATOR);
    }

}

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From source file:edu.cornell.mannlib.vedit.beans.LoginStatusBean.java

/**
 * Get the current user, or null if not logged in.
 *//* ww w. j a  v a 2s. c  om*/
public static UserAccount getCurrentUser(HttpSession session) {
    if (session == null) {
        return null;
    }

    if (!getBean(session).isLoggedIn()) {
        return null;
    }

    ServletContext ctx = session.getServletContext();
    WebappDaoFactory wadf = ModelAccess.on(ctx).getWebappDaoFactory();
    UserAccountsDao userAccountsDao = wadf.getUserAccountsDao();
    if (userAccountsDao == null) {
        log.error("No UserAccountsDao");
        return null;
    }

    String userUri = getBean(session).getUserURI();
    return userAccountsDao.getUserAccountByUri(userUri);
}

---

From source file:org.kitodo.production.plugin.opac.pica.UGHUtils.java

/**
 * The function open() opens a file. In a user session context, the file is
 * taken from the web applications deployment directory
 * (/WEB-INF/classes), if not, it is taken from the CONFIG_DIR specified in
 * the CONFIG_FILE.//from w ww .j  a v a  2s  .  c om
 *
 * TODO: Community needs to decide: Is this behaviour really what we want?
 * Shouldnt it <em>always</em> be the configured directory?
 *
 * @param fileName
 *            File to open
 * @return a BufferedReader for reading the file
 * @throws FileNotFoundException
 *             if the file does not exist, is a directory rather than a
 *             regular file, or for some other reason cannot be opened for
 *             reading
 * @throws UnsupportedEncodingException
 *             If the named charset is not supported
 */
private static BufferedReader open(String fileName) throws IOException {
    String path = PicaPlugin.getConfigDir();
    FacesContext context = FacesContext.getCurrentInstance();
    if (context != null) {
        HttpSession session = (HttpSession) context.getExternalContext().getSession(false);
        path = FilenameUtils.concat(session.getServletContext().getRealPath("/WEB-INF"), "classes");
    }
    String file = FilenameUtils.concat(path, fileName);
    return new BufferedReader(new InputStreamReader(new FileInputStream(file), StandardCharsets.UTF_8));
}

---

From source file:com.orchestra.portale.externalauth.FbAuthenticationManager.java

public static User fbLoginJs(HttpServletRequest request, HttpServletResponse response,
        UserRepository userRepository) {

    //Get access_token from request
    String access_token = request.getParameter("access_token");
    User user = null;//  www.j  a va  2  s  . c o  m

    if (StringUtils.isNotEmpty(access_token)) {

        try {

            Boolean validity = FacebookUtils.ifTokenValid(access_token);

            //if token is valid, retrieve userid and email from Facebook
            if (validity) {
                Map<String, String> userId_mail = FacebookUtils.getUserIDMail(access_token);
                String id = userId_mail.get("id");
                String email = userId_mail.get("email");

                try {
                    user = fbUserCheck(id, email, userRepository);
                } catch (UserNotFoundException ioex) {
                    /*Retrieve User Data to Registration*/
                    Map<String, String> userData = FacebookUtils.getUserData(access_token);

                    /*Create User*/
                    com.orchestra.portale.persistence.sql.entities.User new_user = new com.orchestra.portale.persistence.sql.entities.User();
                    new_user.setFbEmail(userData.get("email"));
                    new_user.setFbUser(userData.get("id"));
                    new_user.setUsername(userData.get("email"));
                    new_user.setFirstName(userData.get("firstName"));
                    new_user.setLastName(userData.get("lastName"));
                    new_user.setPassword(new BigInteger(130, new SecureRandom()).toString(32));

                    /*Create Role*/
                    com.orchestra.portale.persistence.sql.entities.Role new_user_role = new com.orchestra.portale.persistence.sql.entities.Role();
                    new_user_role.setRole("ROLE_USER");
                    new_user_role.setUser(new_user);
                    ArrayList<com.orchestra.portale.persistence.sql.entities.Role> new_user_roles = new ArrayList<com.orchestra.portale.persistence.sql.entities.Role>();
                    new_user_roles.add(new_user_role);
                    new_user.setRoles(new_user_roles);

                    /*Save User*/
                    userRepository.save(new_user);

                    //Save user image
                    try {
                        String img_url = userData.get("img");
                        String user_id_img = userRepository.findByUsername(new_user.getUsername()).getId()
                                .toString();

                        HttpSession session = request.getSession();
                        ServletContext sc = session.getServletContext();

                        String destination = sc.getRealPath("/") + "dist" + File.separator + "user"
                                + File.separator + "img" + File.separator + user_id_img + File.separator;

                        NetworkUtils.saveImageFromURL(img_url, destination, "avatar.jpg");

                    } catch (MalformedURLException ex) {
                        throw new FacebookException();
                    } catch (IOException ioexc) {
                        ioexc.getMessage();
                    }

                    /*Create Spring User*/
                    boolean enabled = true;
                    boolean accountNonExpired = true;
                    boolean credentialsNonExpired = true;
                    boolean accountNonLocked = true;

                    user = new User(new_user.getUsername(), new_user.getPassword().toLowerCase(), enabled,
                            accountNonExpired, credentialsNonExpired, accountNonLocked,
                            getAuthorities(new_user.getRoles()));

                }

            }

        } catch (FacebookException ioex) {
            ioex.printStackTrace();
        }

    }

    return user;
}

---

From source file:edu.cornell.mannlib.vitro.webapp.config.RevisionInfoBean.java

public static RevisionInfoBean getBean(HttpSession session) {
    if (session == null) {
        log.warn("Tried to get revision info bean with a null session!");
        return DUMMY_BEAN;
    }/*from w  w  w  .  j av  a2 s . c  o m*/

    return getBean(session.getServletContext());
}

---

From source file:edu.cornell.mannlib.vitro.webapp.controller.authenticate.ExternalAuthHelper.java

/**
 * Get the bean from the servlet context. If there is no bean, create one.
 * //from  w w w .  j a  v  a2  s .  c  o  m
 * Never returns null.
 */
public static ExternalAuthHelper getHelper(ServletRequest request) {
    if (!(request instanceof HttpServletRequest)) {
        log.trace("Not an HttpServletRequest: " + request);
        return DUMMY_HELPER;
    }

    HttpSession session = ((HttpServletRequest) request).getSession(false);
    if (session == null) {
        log.trace("No session; no need to create one.");
        return DUMMY_HELPER;
    }

    ServletContext ctx = session.getServletContext();

    Object attr = ctx.getAttribute(BEAN_ATTRIBUTE);
    if (attr instanceof ExternalAuthHelper) {
        log.trace("Found a bean: " + attr);
        return (ExternalAuthHelper) attr;
    }

    ExternalAuthHelper bean = buildBean(ctx);
    log.debug("Created a bean: " + bean);
    setBean(ctx, bean);
    return bean;
}

---

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