Example usage for javax.servlet ServletContext getRequestDispatcher

Introduction

In this page you can find the example usage for javax.servlet ServletContext getRequestDispatcher.

Prototype

public RequestDispatcher getRequestDispatcher(String path);

Source Link

Document

Returns a RequestDispatcher object that acts as a wrapper for the resource located at the given path.

Usage

From source file:com.ikon.servlet.admin.DatabaseQueryServlet.java

/**
 * Execute Hibernate query/*from  ww w.  j  a v a 2s .co  m*/
 */
private void executeHibernate(Session session, String qs, ServletContext sc, HttpServletRequest request,
        HttpServletResponse response) throws ServletException, IOException, HibernateException,
        DatabaseException, IllegalAccessException, InvocationTargetException, NoSuchMethodException {
    StringTokenizer st = new StringTokenizer(qs, "\n\r");
    List<GlobalResult> globalResults = new ArrayList<DatabaseQueryServlet.GlobalResult>();

    // For each query line
    while (st.hasMoreTokens()) {
        String tk = st.nextToken().trim();

        if (tk.toUpperCase().startsWith("--") || tk.equals("") || tk.equals("\r")) {
            // Is a comment, so ignore it
        } else {
            if (tk.endsWith(";")) {
                tk = tk.substring(0, tk.length() - 1);
            }

            globalResults.add(executeHQL(session, tk, null));
        }
    }

    //sc.setAttribute("sql", HibernateUtil.toSql(qs));
    sc.setAttribute("exception", null);
    sc.setAttribute("globalResults", globalResults);
    sc.getRequestDispatcher("/admin/database_query.jsp").forward(request, response);
}

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From source file:org.etudes.ambrosia.impl.UiServiceImpl.java

/**
 * {@inheritDoc}//from  www.ja  v  a 2  s  . c  o m
 */
public boolean dispatchResource(HttpServletRequest req, HttpServletResponse res, ServletContext context,
        Set<String> prefixes) throws IOException, ServletException {
    // see if we have a resource request
    String path = req.getPathInfo();
    if (isResourceRequest(prefixes, path)) {
        // get a dispatcher to the path
        RequestDispatcher resourceDispatcher = context.getRequestDispatcher(path);
        if (resourceDispatcher != null) {
            resourceDispatcher.forward(req, res);
            return true;
        }
    }

    return false;
}

---

From source file:it.classhidra.core.controller.bsController.java

public static void service_ActionErrorRedirect(String id_action, ServletContext servletContext,
        HttpServletRequest request, HttpServletResponse response) {
    String redirectURI = "";
    try {/*from  ww w.  j ava 2  s . co m*/
        i_action action_instance = getAction_config().actionFactory(id_action, request.getSession(),
                request.getSession().getServletContext());
        redirectURI = action_instance.get_infoaction().getError();
        if (redirectURI.equals("")) {
            if (getAction_config() == null || getAction_config().getError() == null
                    || getAction_config().getError().equals(""))
                redirectURI = "";
            else
                redirectURI = getAction_config().getError();
        }
        if (!response.isCommitted())
            servletContext.getRequestDispatcher(redirectURI).forward(request, response);
        else
            servletContext.getRequestDispatcher(redirectURI).include(request, response);

    } catch (Exception ex) {
        writeLog(request,
                "Controller generic redirect error. Action: [" + id_action + "] URI: [" + redirectURI + "]");
    }
}

---

From source file:com.ikon.servlet.admin.ConfigServlet.java

/**
 * List config/*from w ww .jav a  2  s  .co  m*/
 */
private void list(String userId, String filter, HttpServletRequest request, HttpServletResponse response)
        throws ServletException, IOException, DatabaseException {
    log.debug("list({}, {}, {}, {})", new Object[] { userId, filter, request, response });
    ServletContext sc = getServletContext();
    List<Config> list = ConfigDAO.findAll();

    for (Iterator<Config> it = list.iterator(); it.hasNext();) {
        Config cfg = it.next();

        if (Config.STRING.equals(cfg.getType())) {
            cfg.setType("String");
        } else if (Config.TEXT.equals(cfg.getType())) {
            cfg.setType("Text");
        } else if (Config.BOOLEAN.equals(cfg.getType())) {
            cfg.setType("Boolean");
        } else if (Config.INTEGER.equals(cfg.getType())) {
            cfg.setType("Integer");
        } else if (Config.LONG.equals(cfg.getType())) {
            cfg.setType("Long");
        } else if (Config.LIST.equals(cfg.getType())) {
            cfg.setType("List");
        } else if (Config.SELECT.equals(cfg.getType())) {
            cfg.setType("Select");
            ConfigStoredSelect stSelect = new Gson().fromJson(cfg.getValue(), ConfigStoredSelect.class);

            for (ConfigStoredOption stOption : stSelect.getOptions()) {
                if (stOption.isSelected()) {
                    cfg.setValue(stOption.getValue());
                }
            }
        } else if (Config.HIDDEN.equals(cfg.getType())) {
            it.remove();
        }

        if (!Config.HIDDEN.equals(cfg.getType()) && !cfg.getKey().contains(filter)) {
            it.remove();
        }
    }

    sc.setAttribute("configs", list);
    sc.setAttribute("filter", filter);
    sc.getRequestDispatcher("/admin/config_list.jsp").forward(request, response);
    log.debug("list: void");
}

---

From source file:org.telscenter.sail.webapp.presentation.web.controllers.BridgeController.java

private void handleViewStudentAssets(HttpServletRequest request, HttpServletResponse response)
        throws ServletException, IOException {
    ServletContext servletContext2 = this.getServletContext();
    ServletContext vlewrappercontext = servletContext2.getContext("/vlewrapper");
    User user = ControllerUtil.getSignedInUser();
    String studentuploads_base_dir = portalProperties.getProperty("studentuploads_base_dir");

    try {/* w w w.  j a  v  a2 s  . c  o  m*/
        //get the run
        String runId = request.getParameter("runId");
        Run run = runService.retrieveById(new Long(runId));

        //get the project id
        Project project = run.getProject();
        Serializable projectId = project.getId();

        //set the project id into the request so the vlewrapper controller has access to it
        request.setAttribute("projectId", projectId + "");

        //set the workgroup id into the request so the vlewrapper controller has access to it
        if (studentuploads_base_dir != null) {
            request.setAttribute("studentuploads_base_dir", studentuploads_base_dir);
        }

        // workgroups is a ":" separated string of workgroups
        String workgroups = request.getParameter("workgroups");

        request.setAttribute("dirName", workgroups);

        //forward the request to the vlewrapper controller
        RequestDispatcher requestDispatcher = vlewrappercontext
                .getRequestDispatcher("/vle/studentassetmanager.html");
        requestDispatcher.forward(request, response);
    } catch (NumberFormatException e) {
        e.printStackTrace();
    } catch (ObjectNotFoundException e) {
        e.printStackTrace();
    }
}

---

From source file:com.openkm.servlet.admin.ConfigServlet.java

/**
 * List config//from   ww  w .  j  a va  2  s.c  o  m
 */
private void list(String userId, String filter, HttpServletRequest request, HttpServletResponse response)
        throws ServletException, IOException, DatabaseException {
    log.debug("list({}, {}, {}, {})", new Object[] { userId, filter, request, response });
    ServletContext sc = getServletContext();
    List<Config> list = ConfigDAO.findAll();

    for (Iterator<Config> it = list.iterator(); it.hasNext();) {
        Config cfg = it.next();

        if (Config.STRING.equals(cfg.getType())) {
            cfg.setType("String");
        } else if (Config.TEXT.equals(cfg.getType())) {
            cfg.setType("Text");
        } else if (Config.BOOLEAN.equals(cfg.getType())) {
            cfg.setType("Boolean");
        } else if (Config.INTEGER.equals(cfg.getType())) {
            cfg.setType("Integer");
        } else if (Config.LONG.equals(cfg.getType())) {
            cfg.setType("Long");
        } else if (Config.FILE.equals(cfg.getType())) {
            cfg.setType("File");
        } else if (Config.LIST.equals(cfg.getType())) {
            cfg.setType("List");
        } else if (Config.SELECT.equals(cfg.getType())) {
            cfg.setType("Select");
            ConfigStoredSelect stSelect = new Gson().fromJson(cfg.getValue(), ConfigStoredSelect.class);

            for (ConfigStoredOption stOption : stSelect.getOptions()) {
                if (stOption.isSelected()) {
                    cfg.setValue(stOption.getValue());
                }
            }
        } else if (Config.HIDDEN.equals(cfg.getType())) {
            it.remove();
        }

        if (!Config.HIDDEN.equals(cfg.getType()) && !cfg.getKey().contains(filter)) {
            it.remove();
        }
    }

    sc.setAttribute("configs", list);
    sc.setAttribute("filter", filter);
    sc.getRequestDispatcher("/admin/config_list.jsp").forward(request, response);
    log.debug("list: void");
}

---

From source file:org.telscenter.sail.webapp.presentation.web.controllers.BridgeController.java

private void handleStudentAssetManager(HttpServletRequest request, HttpServletResponse response)
        throws ServletException, IOException {
    ServletContext servletContext2 = this.getServletContext();
    ServletContext vlewrappercontext = servletContext2.getContext("/vlewrapper");
    User user = ControllerUtil.getSignedInUser();
    String studentuploads_base_dir = portalProperties.getProperty("studentuploads_base_dir");

    try {/*from  www  . j  a va  2  s . c  o m*/
        //get the run
        String runId = request.getParameter("runId");
        Run run = runService.retrieveById(new Long(runId));

        //get the project id
        Project project = run.getProject();
        Serializable projectId = project.getId();

        //set the project id into the request so the vlewrapper controller has access to it
        request.setAttribute("projectId", projectId + "");

        //get the workgroup id
        List<Workgroup> workgroupListByOfferingAndUser = workgroupService.getWorkgroupListByOfferingAndUser(run,
                user);
        Workgroup workgroup = workgroupListByOfferingAndUser.get(0);
        Long workgroupId = workgroup.getId();

        //set the workgroup id into the request so the vlewrapper controller has access to it
        request.setAttribute("dirName", workgroupId + "");
        if (studentuploads_base_dir != null) {
            request.setAttribute("studentuploads_base_dir", studentuploads_base_dir);
        }
        //forward the request to the vlewrapper controller
        RequestDispatcher requestDispatcher = vlewrappercontext
                .getRequestDispatcher("/vle/studentassetmanager.html");
        requestDispatcher.forward(request, response);
    } catch (NumberFormatException e) {
        e.printStackTrace();
    } catch (ObjectNotFoundException e) {
        e.printStackTrace();
    }

}

---

From source file:org.telscenter.sail.webapp.presentation.web.controllers.BridgeController.java

private void handleIdeaBasket(HttpServletRequest request, HttpServletResponse response)
        throws ServletException, IOException {
    ServletContext servletContext2 = this.getServletContext();
    ServletContext vlewrappercontext = servletContext2.getContext("/vlewrapper");
    User user = ControllerUtil.getSignedInUser();
    String action = request.getParameter("action");

    try {//from  w ww .  jav  a  2  s . c  o  m
        //check if the request is for all idea baskets and the user is not a teacher
        if (action.equals("getAllIdeaBaskets") && !(user.getUserDetails() instanceof TeacherUserDetails)) {
            /*
             * the request is for all idea baskets and the user is not a teacher
             * so we will not allow this
             */
            response.sendError(HttpServletResponse.SC_UNAUTHORIZED,
                    "You are not authorized to access this page");
        } else {
            //get the run
            String runId = request.getParameter("runId");
            Run run = runService.retrieveById(new Long(runId));

            //get the project id
            Project project = run.getProject();
            Serializable projectId = project.getId();

            //set the project id into the request so the vlewrapper controller has access to it
            request.setAttribute("projectId", projectId + "");

            // if admin is requesting all baskets, there is no need to get the workgroupId.
            if (!user.isAdmin()) {

                //get the workgroup id
                List<Workgroup> workgroupListByOfferingAndUser = workgroupService
                        .getWorkgroupListByOfferingAndUser(run, user);
                Workgroup workgroup = workgroupListByOfferingAndUser.get(0);
                Long workgroupId = workgroup.getId();

                //set the workgroup id into the request so the vlewrapper controller has access to it
                request.setAttribute("workgroupId", workgroupId + "");
            }

            //forward the request to the vlewrapper controller
            RequestDispatcher requestDispatcher = vlewrappercontext.getRequestDispatcher("/ideaBasket.html");
            requestDispatcher.forward(request, response);
        }
    } catch (NumberFormatException e) {
        e.printStackTrace();
    } catch (ObjectNotFoundException e) {
        e.printStackTrace();
    }
}

---

From source file:com.openkm.servlet.admin.JcrRepositoryViewServlet.java

/**
 * List node properties and children/*w w  w . jav a  2s.  c  o m*/
 */
private void list(Session session, String path, HttpServletRequest request, HttpServletResponse response)
        throws ServletException, IOException, javax.jcr.PathNotFoundException, RepositoryException {
    log.debug("list({}, {}, {}, {})", new Object[] { session, path, request, response });
    String stats = WebUtils.getString(request, "stats");
    String uuid = WebUtils.getString(request, "uuid");
    ServletContext sc = getServletContext();
    ContentInfo ci = null;
    Node node = null;

    // Respository stats calculation
    if (!stats.equals("")) {
        if (stats.equals("0")) {
            request.getSession().removeAttribute("stats");
        } else {
            request.getSession().setAttribute("stats", true);
        }
    }

    // Handle path or uuid
    if (!path.equals("")) {
        if (path.equals("/")) {
            node = session.getRootNode();
        } else {
            node = session.getRootNode().getNode(path.substring(1));
        }
    } else if (!uuid.equals("")) {
        node = session.getNodeByUUID(uuid);
        path = node.getPath();
    } else {
        node = session.getRootNode();
    }

    if (request.getSession().getAttribute("stats") != null && node.isNodeType(Folder.TYPE)) {
        try {
            ci = OKMFolder.getInstance().getContentInfo(null, node.getPath());
        } catch (AccessDeniedException e) {
            log.warn(e.getMessage(), e);
        } catch (com.openkm.core.RepositoryException e) {
            log.warn(e.getMessage(), e);
        } catch (PathNotFoundException e) {
            log.warn(e.getMessage(), e);
        } catch (DatabaseException e) {
            log.warn(e.getMessage(), e);
        }
    }

    // Activity log
    if (node.isNodeType(JcrConstants.MIX_REFERENCEABLE)) {
        UserActivity.log(session.getUserID(), "ADMIN_REPOSITORY_LIST", node.getUUID(), node.getPath(), null);
    } else {
        UserActivity.log(session.getUserID(), "ADMIN_REPOSITORY_LIST", ((NodeImpl) node).getId().toString(),
                node.getPath(), null);
    }

    sc.setAttribute("contentInfo", ci);
    sc.setAttribute("node", node);
    sc.setAttribute("isFolder", node.isNodeType(Folder.TYPE));
    sc.setAttribute("isDocument", node.isNodeType(Document.TYPE));
    sc.setAttribute("isDocumentContent", node.isNodeType(Document.CONTENT_TYPE));
    sc.setAttribute("isScripting", node.isNodeType(Scripting.TYPE));
    sc.setAttribute("holdsLock", node.holdsLock());
    sc.setAttribute("breadcrumb", createBreadcrumb(node.getPath()));
    sc.setAttribute("properties", getProperties(node));
    sc.setAttribute("children", getChildren(node));
    sc.getRequestDispatcher("/admin/jcr_repository_list.jsp").forward(request, response);
    log.debug("list: void");
}

---

From source file:com.ikon.servlet.admin.RepositoryViewServlet.java

/**
 * List node properties and children/*from w  ww  .  j  av  a  2 s.  c o  m*/
 */
private void list(Session session, String path, HttpServletRequest request, HttpServletResponse response)
        throws ServletException, IOException, javax.jcr.PathNotFoundException, RepositoryException {
    log.debug("list({}, {}, {}, {})", new Object[] { session, path, request, response });
    String stats = WebUtils.getString(request, "stats");
    String uuid = WebUtils.getString(request, "uuid");
    ServletContext sc = getServletContext();
    ContentInfo ci = null;
    Node node = null;

    // Respository stats calculation
    if (!stats.equals("")) {
        if (stats.equals("0")) {
            request.getSession().removeAttribute("stats");
        } else {
            request.getSession().setAttribute("stats", true);
        }
    }

    // Handle path or uuid
    if (!path.equals("")) {
        if (path.equals("/")) {
            node = session.getRootNode();
        } else {
            node = session.getRootNode().getNode(path.substring(1));
        }
    } else if (!uuid.equals("")) {
        node = session.getNodeByUUID(uuid);
        path = node.getPath();
    } else {
        node = session.getRootNode();
    }

    if (request.getSession().getAttribute("stats") != null && node.isNodeType(Folder.TYPE)) {
        try {
            ci = OKMFolder.getInstance().getContentInfo(null, node.getPath());
        } catch (AccessDeniedException e) {
            log.warn(e.getMessage(), e);
        } catch (com.ikon.core.RepositoryException e) {
            log.warn(e.getMessage(), e);
        } catch (PathNotFoundException e) {
            log.warn(e.getMessage(), e);
        } catch (DatabaseException e) {
            log.warn(e.getMessage(), e);
        }
    }

    // Activity log
    if (node.isNodeType(JcrConstants.MIX_REFERENCEABLE)) {
        UserActivity.log(session.getUserID(), "ADMIN_REPOSITORY_LIST", node.getUUID(), node.getPath(), null);
    } else {
        UserActivity.log(session.getUserID(), "ADMIN_REPOSITORY_LIST", ((NodeImpl) node).getId().toString(),
                node.getPath(), null);
    }

    sc.setAttribute("contentInfo", ci);
    sc.setAttribute("node", node);
    sc.setAttribute("isFolder", node.isNodeType(Folder.TYPE));
    sc.setAttribute("isDocument", node.isNodeType(Document.TYPE));
    sc.setAttribute("isDocumentContent", node.isNodeType(Document.CONTENT_TYPE));
    sc.setAttribute("isScripting", node.isNodeType(Scripting.TYPE));
    sc.setAttribute("holdsLock", node.holdsLock());
    sc.setAttribute("breadcrumb", createBreadcrumb(node.getPath()));
    sc.setAttribute("properties", getProperties(node));
    sc.setAttribute("children", getChildren(node));
    sc.getRequestDispatcher("/admin/repository_list.jsp").forward(request, response);
    log.debug("list: void");
}

---

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