![](" + IMAGES_DIR + "/tick.png)
";
+ } else if (learnerProgress.getAttemptedActivities() != null
+ && learnerProgress.getAttemptedActivities().size() > 0) {
+ status = "![](" + IMAGES_DIR + "/cog.png)
";
+ }
+ }
+ return status;
+ }
+
+ /**
+ * Returns the activity status string which is a reference to an image
+ *
+ * @param learnerProgress
+ * @param activity
+ * @return
+ */
+ private String getActivityStatusStr(LearnerProgress learnerProgress, Activity activity) {
+
+ final String IMAGES_DIR = Configuration.get(ConfigurationKeys.SERVER_URL) + "images";
+ if (learnerProgress != null) {
+ byte statusByte = learnerProgress.getProgressState(activity);
+ if (statusByte == LearnerProgress.ACTIVITY_ATTEMPTED) {
+ return "";
+ } else if (statusByte == LearnerProgress.ACTIVITY_COMPLETED) {
+ return "";
+ }
+ }
+ return "-";
+ }
+
+ /**
+ * Gets the outputs for a tool activity and returns the html for the ouputs
+ * cell in the grid
+ *
+ * @param toolAct
+ * @param toolSession
+ * @param learner
+ * @return
+ */
+ private String getToolOutputsStr(ToolActivity toolAct, ToolSession toolSession, User learner) {
+ String toolOutputsStr = "";
+ boolean noOutputs = true;
+
+ if (toolAct != null && toolSession != null && learner != null) {
+
+ SortedMapHttpSession ImageGalleryItemList. Notice, this save is not persist them into database, just save
+ * HttpSession temporarily. Only they will be persist when the entire authoring page is being
+ * persisted.
+ *
+ * @param mapping
+ * @param form
+ * @param request
+ * @param response
+ * @return
+ * @throws ServletException
+ */
+ private ActionForward saveStudent(ActionMapping mapping, ActionForm form, HttpServletRequest request,
+ HttpServletResponse response) {
+
+// ImageGalleryItemForm itemForm = (ImageGalleryItemForm) form;
+// ActionErrors errors = validateImageGalleryItem(itemForm);
+//
+// if (!errors.isEmpty()) {
+// this.addErrors(request, errors);
+// return mapping.findForward("image");
+// }
+
+// try {
+// extractFormToImageGalleryItem(request, itemForm);
+// } catch (Exception e) {
+// // any upload exception will display as normal error message rather then throw exception directly
+// errors.add(ActionMessages.GLOBAL_MESSAGE, new ActionMessage(ImageGalleryConstants.ERROR_MSG_UPLOAD_FAILED,
+// e.getMessage()));
+// if (!errors.isEmpty()) {
+// this.addErrors(request, errors);
+// return mapping.findForward("image");
+// }
+// }
+ // set session map ID so that itemlist.jsp can get sessionMAP
+// request.setAttribute(ImageGalleryConstants.ATTR_SESSION_MAP_ID, itemForm.getSessionMapID());
+ request.setAttribute(CloudConstants.PARAM_STUDENT_LIST, null);
+ // return null to close this window
+ return mapping.findForward(STUDENT_LIST);
+ }
+
+
+ /**
+ * Gets the total mark for a user's lesson and writes the result in the
+ * response
+ *
+ * @param mapping
+ * @param form
+ * @param request
+ * @param response
+ * @return
+ * @throws Exception
+ */
+ @SuppressWarnings("unchecked")
+ public ActionForward getLessonMarkAggregate(ActionMapping mapping, ActionForm form, HttpServletRequest request,
+ HttpServletResponse response) throws Exception {
+ initServices();
+
+ Long lessonID = WebUtil.readLongParam(request, AttributeNames.PARAM_LESSON_ID);
+ Integer userID = WebUtil.readIntParam(request, CloudConstants.PARAM_USERID);
+
+ Lesson lesson = lessonService.getLesson(lessonID);
+ User learner = (User) userService.findById(User.class, userID);
+
+
+ if (lesson != null && learner != null) {
+ GradebookUserLesson lessonMark = gradebookService.getGradebookUserLesson(lessonID, userID);
+ writeResponse(response, CONTENT_TYPE_TEXT_PLAIN, ENCODING_UTF8, lessonMark.getMark().toString());
+ } else {
+ // Grid will handle error, just log and return null
+ logger.error("Error: request for course gradebook data with null user or lesson. lessonID: " + lessonID);
+ }
+ return null;
+ }
+
+ /**
+ * Gets the average mark for an activity and writes the result in the
+ * response
+ *
+ * @param mapping
+ * @param form
+ * @param request
+ * @param response
+ * @return
+ * @throws Exception
+ */
+ @SuppressWarnings("unchecked")
+ public ActionForward getActivityMarkAverage(ActionMapping mapping, ActionForm form, HttpServletRequest request,
+ HttpServletResponse response) throws Exception {
+ initServices();
+
+ Long activityID = WebUtil.readLongParam(request, AttributeNames.PARAM_ACTIVITY_ID);
+ Activity activity = gradebookService.getActivityById(activityID);
+
+ if (activity != null) {
+ Double averageMark = gradebookService.getAverageMarkForActivity(activityID);
+
+
+ if (averageMark != null) {
+ writeResponse(response, CONTENT_TYPE_TEXT_PLAIN, ENCODING_UTF8, averageMark.toString());
+ } else {
+ writeResponse(response, CONTENT_TYPE_TEXT_PLAIN, ENCODING_UTF8, CloudConstants.CELL_EMPTY);
+ }
+ } else {
+ // Grid will handle error, just log and return null
+ logger.error("Error: request for course gradebook data with null activity. actvity: " + activityID);
+ }
+ return null;
+ }
+
+ /**
+ * Gets the average mark for lesson and writes the result in the response
+ *
+ * @param mapping
+ * @param form
+ * @param request
+ * @param response
+ * @return
+ * @throws Exception
+ */
+ @SuppressWarnings("unchecked")
+ public ActionForward getLessonMarkAverage(ActionMapping mapping, ActionForm form, HttpServletRequest request,
+ HttpServletResponse response) throws Exception {
+ initServices();
+
+ Long lessonID = WebUtil.readLongParam(request, AttributeNames.PARAM_LESSON_ID);
+ Lesson lesson = lessonService.getLesson(lessonID);
+
+ if (lesson != null) {
+ Double averageMark = gradebookService.getAverageMarkForLesson(lessonID);
+
+ if (averageMark != null) {
+ writeResponse(response, CONTENT_TYPE_TEXT_PLAIN, ENCODING_UTF8, averageMark.toString());
+ } else {
+ writeResponse(response, CONTENT_TYPE_TEXT_PLAIN, ENCODING_UTF8, CloudConstants.CELL_EMPTY);
+ }
+ } else {
+ // Grid will handle error, just log and return null
+ logger.error("Error: request for course gradebook data with null lesson. lesson: " + lessonID);
+ }
+ return null;
+ }
+
+
+
+ private UserDTO getUser() {
+ HttpSession ss = SessionManager.getSession();
+ return (UserDTO) ss.getAttribute(AttributeNames.USER);
+ }
+
+ private User getRealUser() {
+ UserDTO userDTO = getUser();
+ if (userDTO != null) {
+ return getUserService().getUserByLogin(userDTO.getLogin());
+ } else {
+ return null;
+ }
+ }
+
+ private void initServices() {
+ getUserService();
+ getLessonService();
+ getGradebookService();
+ }
+
+ private IUserManagementService getUserService() {
+ if (userService == null) {
+ WebApplicationContext ctx = WebApplicationContextUtils.getRequiredWebApplicationContext(getServlet()
+ .getServletContext());
+ userService = (IUserManagementService) ctx.getBean("userManagementService");
+ }
+ return userService;
+ }
+
+ private ILessonService getLessonService() {
+ if (lessonService == null) {
+ WebApplicationContext ctx = WebApplicationContextUtils.getRequiredWebApplicationContext(getServlet()
+ .getServletContext());
+ lessonService = (ILessonService) ctx.getBean("lessonService");
+ }
+ return lessonService;
+ }
+
+ private ICloudService getGradebookService() {
+ if (gradebookService == null) {
+ WebApplicationContext ctx = WebApplicationContextUtils.getRequiredWebApplicationContext(getServlet()
+ .getServletContext());
+ gradebookService = (ICloudService) ctx.getBean("cloudService");
+ }
+ return gradebookService;
+ }
+
+ /**
+ * Validate imageGallery item.
+ *
+ * @param itemForm
+ * @return
+ */
+ private ActionErrors validateIncomingUrl(HttpServletRequest request) {
+ ActionErrors errors = new ActionErrors();
+
+ // for edit validate: file already exist
+ String sequenceName = request.getParameter(CloudConstants.PARAM_SEQUENCE_NAME);
+ if (sequenceName == null || StringUtils.isEmpty(sequenceName)) {
+ errors.add(ActionMessages.GLOBAL_MESSAGE, new ActionMessage(CloudConstants.ERROR_MSG_WRONG_URL_SEQUENCE_NAME));
+ }
+
+ // for edit validate: file already exist
+ String sequenceLocation = request.getParameter(CloudConstants.PARAM_SEQUENCE_LOCATION);
+ if (sequenceLocation == null || StringUtils.isEmpty(sequenceLocation)) {
+ errors.add(ActionMessages.GLOBAL_MESSAGE, new ActionMessage(CloudConstants.ERROR_MSG_WRONG_URL_SEQUENCE_LOCATION));
+ }
+
+ return errors;
+ }
+
+}
+
+
Index: lams_cloud/src/java/org/lamsfoundation/lams/cloud/web/action/CloudAction.java
===================================================================
RCS file: /usr/local/cvsroot/lams_cloud/src/java/org/lamsfoundation/lams/cloud/web/action/Attic/CloudAction.java,v
diff -u
--- /dev/null 1 Jan 1970 00:00:00 -0000
+++ lams_cloud/src/java/org/lamsfoundation/lams/cloud/web/action/CloudAction.java 17 Sep 2009 21:01:18 -0000 1.1
@@ -0,0 +1,292 @@
+/****************************************************************
+ * Copyright (C) 2008 LAMS Foundation (http://lamsfoundation.org)
+ * =============================================================
+ * License Information: http://lamsfoundation.org/licensing/lams/2.0/
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2.0
+ * as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 * USA
+ *
+ * http://www.gnu.org/licenses/gpl.txt
+ * ****************************************************************
+ */
+
+/* $Id: CloudAction.java,v 1.1 2009/09/17 21:01:18 andreyb Exp $ */
+package org.lamsfoundation.lams.cloud.web.action;
+
+import javax.servlet.http.HttpServletRequest;
+import javax.servlet.http.HttpServletResponse;
+import javax.servlet.http.HttpSession;
+
+import org.apache.commons.lang.StringUtils;
+import org.apache.log4j.Logger;
+import org.apache.struts.action.ActionErrors;
+import org.apache.struts.action.ActionForm;
+import org.apache.struts.action.ActionForward;
+import org.apache.struts.action.ActionMapping;
+import org.apache.struts.action.ActionMessage;
+import org.apache.struts.action.ActionMessages;
+import org.lamsfoundation.lams.cloud.CloudConstants;
+import org.lamsfoundation.lams.cloud.service.ICloudService;
+import org.lamsfoundation.lams.gradebook.GradebookUserLesson;
+import org.lamsfoundation.lams.learningdesign.Activity;
+import org.lamsfoundation.lams.lesson.Lesson;
+import org.lamsfoundation.lams.lesson.service.ILessonService;
+import org.lamsfoundation.lams.usermanagement.User;
+import org.lamsfoundation.lams.usermanagement.dto.UserDTO;
+import org.lamsfoundation.lams.usermanagement.service.IUserManagementService;
+import org.lamsfoundation.lams.util.WebUtil;
+import org.lamsfoundation.lams.web.action.LamsDispatchAction;
+import org.lamsfoundation.lams.web.session.SessionManager;
+import org.lamsfoundation.lams.web.util.AttributeNames;
+import org.springframework.web.context.WebApplicationContext;
+import org.springframework.web.context.support.WebApplicationContextUtils;
+
+/**
+ *
+ * Handles the general requests for content in gradebook
+ *
+ * @author Andrey Balan
+ *
+ * ----------------XDoclet Tags--------------------
+ * @struts.action path="/cloud" parameter="dispatch"
+ * scope="request" validate="false"
+ *
+ * @struts.action-forward name = "welcome" path = "/pages/welcome.jsp"
+ * @struts:action-forward name="error" path=".error"
+ * @struts:action-forward name="message" path=".message"
+ */
+public class CloudAction extends LamsDispatchAction {
+
+ private static Logger logger = Logger.getLogger(CloudAction.class);
+
+ private static ICloudService gradebookService;
+ private static IUserManagementService userService;
+ private static ILessonService lessonService;
+
+ private static final String WELCOME = "welcome";
+ private static final String ERROR = "error";
+
+ public ActionForward unspecified(ActionMapping mapping, ActionForm form, HttpServletRequest request,
+ HttpServletResponse response) throws Exception {
+ return null;
+ }
+
+ /**
+ * Gets the total mark for a user's lesson and writes the result in the
+ * response
+ *
+ * @param mapping
+ * @param form
+ * @param request
+ * @param response
+ * @return
+ * @throws Exception
+ */
+ @SuppressWarnings("unchecked")
+ public ActionForward welcome(ActionMapping mapping, ActionForm form, HttpServletRequest request,
+ HttpServletResponse response) throws Exception {
+
+ ActionErrors errors = validateIncomingUrl(request);
+ if (!errors.isEmpty()) {
+ this.addErrors(request, errors);
+ return mapping.findForward(ERROR);
+ }
+
+ //http://lamscloud.com/?sequence_name=Andrey_Sequence&sequence_location=http://lamscommunity.org/download?seq_id=12312
+
+// initServices();
+ String sequenceName = request.getParameter(CloudConstants.PARAM_SEQUENCE_NAME);
+ String sequenceLocation = request.getParameter(CloudConstants.PARAM_SEQUENCE_LOCATION);
+
+
+ request.getSession().setAttribute(CloudConstants.ATTR_SEQUENCE_LOCATION, sequenceLocation);
+ request.setAttribute(CloudConstants.ATTR_SEQUENCE_NAME, sequenceName);
+
+ return mapping.findForward(WELCOME);
+ }
+
+ /**
+ * Gets the total mark for a user's lesson and writes the result in the
+ * response
+ *
+ * @param mapping
+ * @param form
+ * @param request
+ * @param response
+ * @return
+ * @throws Exception
+ */
+ @SuppressWarnings("unchecked")
+ public ActionForward getLessonMarkAggregate(ActionMapping mapping, ActionForm form, HttpServletRequest request,
+ HttpServletResponse response) throws Exception {
+ initServices();
+
+ Long lessonID = WebUtil.readLongParam(request, AttributeNames.PARAM_LESSON_ID);
+ Integer userID = WebUtil.readIntParam(request, CloudConstants.PARAM_USERID);
+
+ Lesson lesson = lessonService.getLesson(lessonID);
+ User learner = (User) userService.findById(User.class, userID);
+
+
+ if (lesson != null && learner != null) {
+ GradebookUserLesson lessonMark = gradebookService.getGradebookUserLesson(lessonID, userID);
+ writeResponse(response, CONTENT_TYPE_TEXT_PLAIN, ENCODING_UTF8, lessonMark.getMark().toString());
+ } else {
+ // Grid will handle error, just log and return null
+ logger.error("Error: request for course gradebook data with null user or lesson. lessonID: " + lessonID);
+ }
+ return null;
+ }
+
+ /**
+ * Gets the average mark for an activity and writes the result in the
+ * response
+ *
+ * @param mapping
+ * @param form
+ * @param request
+ * @param response
+ * @return
+ * @throws Exception
+ */
+ @SuppressWarnings("unchecked")
+ public ActionForward getActivityMarkAverage(ActionMapping mapping, ActionForm form, HttpServletRequest request,
+ HttpServletResponse response) throws Exception {
+ initServices();
+
+ Long activityID = WebUtil.readLongParam(request, AttributeNames.PARAM_ACTIVITY_ID);
+ Activity activity = gradebookService.getActivityById(activityID);
+
+ if (activity != null) {
+ Double averageMark = gradebookService.getAverageMarkForActivity(activityID);
+
+
+ if (averageMark != null) {
+ writeResponse(response, CONTENT_TYPE_TEXT_PLAIN, ENCODING_UTF8, averageMark.toString());
+ } else {
+ writeResponse(response, CONTENT_TYPE_TEXT_PLAIN, ENCODING_UTF8, CloudConstants.CELL_EMPTY);
+ }
+ } else {
+ // Grid will handle error, just log and return null
+ logger.error("Error: request for course gradebook data with null activity. actvity: " + activityID);
+ }
+ return null;
+ }
+
+ /**
+ * Gets the average mark for lesson and writes the result in the response
+ *
+ * @param mapping
+ * @param form
+ * @param request
+ * @param response
+ * @return
+ * @throws Exception
+ */
+ @SuppressWarnings("unchecked")
+ public ActionForward getLessonMarkAverage(ActionMapping mapping, ActionForm form, HttpServletRequest request,
+ HttpServletResponse response) throws Exception {
+ initServices();
+
+ Long lessonID = WebUtil.readLongParam(request, AttributeNames.PARAM_LESSON_ID);
+ Lesson lesson = lessonService.getLesson(lessonID);
+
+ if (lesson != null) {
+ Double averageMark = gradebookService.getAverageMarkForLesson(lessonID);
+
+ if (averageMark != null) {
+ writeResponse(response, CONTENT_TYPE_TEXT_PLAIN, ENCODING_UTF8, averageMark.toString());
+ } else {
+ writeResponse(response, CONTENT_TYPE_TEXT_PLAIN, ENCODING_UTF8, CloudConstants.CELL_EMPTY);
+ }
+ } else {
+ // Grid will handle error, just log and return null
+ logger.error("Error: request for course gradebook data with null lesson. lesson: " + lessonID);
+ }
+ return null;
+ }
+
+
+
+ private UserDTO getUser() {
+ HttpSession ss = SessionManager.getSession();
+ return (UserDTO) ss.getAttribute(AttributeNames.USER);
+ }
+
+ private User getRealUser() {
+ UserDTO userDTO = getUser();
+ if (userDTO != null) {
+ return getUserService().getUserByLogin(userDTO.getLogin());
+ } else {
+ return null;
+ }
+ }
+
+ private void initServices() {
+ getUserService();
+ getLessonService();
+ getGradebookService();
+ }
+
+ private IUserManagementService getUserService() {
+ if (userService == null) {
+ WebApplicationContext ctx = WebApplicationContextUtils.getRequiredWebApplicationContext(getServlet()
+ .getServletContext());
+ userService = (IUserManagementService) ctx.getBean("userManagementService");
+ }
+ return userService;
+ }
+
+ private ILessonService getLessonService() {
+ if (lessonService == null) {
+ WebApplicationContext ctx = WebApplicationContextUtils.getRequiredWebApplicationContext(getServlet()
+ .getServletContext());
+ lessonService = (ILessonService) ctx.getBean("lessonService");
+ }
+ return lessonService;
+ }
+
+ private ICloudService getGradebookService() {
+ if (gradebookService == null) {
+ WebApplicationContext ctx = WebApplicationContextUtils.getRequiredWebApplicationContext(getServlet()
+ .getServletContext());
+ gradebookService = (ICloudService) ctx.getBean("cloudService");
+ }
+ return gradebookService;
+ }
+
+ /**
+ * Validate imageGallery item.
+ *
+ * @param itemForm
+ * @return
+ */
+ private ActionErrors validateIncomingUrl(HttpServletRequest request) {
+ ActionErrors errors = new ActionErrors();
+
+ // for edit validate: file already exist
+ String sequenceName = request.getParameter(CloudConstants.PARAM_SEQUENCE_NAME);
+ if (sequenceName == null || StringUtils.isEmpty(sequenceName)) {
+ errors.add(ActionMessages.GLOBAL_MESSAGE, new ActionMessage(CloudConstants.ERROR_MSG_WRONG_URL_SEQUENCE_NAME));
+ }
+
+ // for edit validate: file already exist
+ String sequenceLocation = request.getParameter(CloudConstants.PARAM_SEQUENCE_LOCATION);
+ if (sequenceLocation == null || StringUtils.isEmpty(sequenceLocation)) {
+ errors.add(ActionMessages.GLOBAL_MESSAGE, new ActionMessage(CloudConstants.ERROR_MSG_WRONG_URL_SEQUENCE_LOCATION));
+ }
+
+ return errors;
+ }
+
+}
Index: lams_cloud/src/java/org/lamsfoundation/lams/cloud/web/action/IndexAction.java
===================================================================
RCS file: /usr/local/cvsroot/lams_cloud/src/java/org/lamsfoundation/lams/cloud/web/action/Attic/IndexAction.java,v
diff -u
--- /dev/null 1 Jan 1970 00:00:00 -0000
+++ lams_cloud/src/java/org/lamsfoundation/lams/cloud/web/action/IndexAction.java 17 Sep 2009 21:01:18 -0000 1.1
@@ -0,0 +1,294 @@
+/****************************************************************
+ * Copyright (C) 2005 LAMS Foundation (http://lamsfoundation.org)
+ * =============================================================
+ * License Information: http://lamsfoundation.org/licensing/lams/2.0/
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2.0
+ * as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 * USA
+ *
+ * http://www.gnu.org/licenses/gpl.txt
+ * ****************************************************************
+ */
+
+/* $Id: IndexAction.java,v 1.1 2009/09/17 21:01:18 andreyb Exp $ */
+package org.lamsfoundation.lams.cloud.web.action;
+
+import javax.servlet.http.HttpServletRequest;
+import javax.servlet.http.HttpServletResponse;
+import javax.servlet.http.HttpSession;
+
+import org.apache.commons.lang.StringUtils;
+import org.apache.log4j.Logger;
+import org.apache.struts.action.ActionErrors;
+import org.apache.struts.action.ActionForm;
+import org.apache.struts.action.ActionForward;
+import org.apache.struts.action.ActionMapping;
+import org.apache.struts.action.ActionMessage;
+import org.apache.struts.action.ActionMessages;
+import org.lamsfoundation.lams.cloud.CloudConstants;
+import org.lamsfoundation.lams.cloud.service.ICloudService;
+import org.lamsfoundation.lams.gradebook.GradebookUserLesson;
+import org.lamsfoundation.lams.learningdesign.Activity;
+import org.lamsfoundation.lams.lesson.Lesson;
+import org.lamsfoundation.lams.lesson.service.ILessonService;
+import org.lamsfoundation.lams.usermanagement.User;
+import org.lamsfoundation.lams.usermanagement.dto.UserDTO;
+import org.lamsfoundation.lams.usermanagement.service.IUserManagementService;
+import org.lamsfoundation.lams.util.WebUtil;
+import org.lamsfoundation.lams.web.action.LamsDispatchAction;
+import org.lamsfoundation.lams.web.session.SessionManager;
+import org.lamsfoundation.lams.web.util.AttributeNames;
+import org.springframework.web.context.WebApplicationContext;
+import org.springframework.web.context.support.WebApplicationContextUtils;
+
+/**
+ *
+ * Handles the general requests for content in gradebook
+ *
+ * @author Andrey Balan
+ *
+ * ----------------XDoclet Tags--------------------
+ * @struts.action path="/index" parameter="dispatch"
+ * scope="request" validate="false"
+ *
+ * @struts.action-forward name = "index" path = "/index.jsp"
+ * @struts:action-forward name="error" path=".error"
+ * @struts:action-forward name="message" path=".message"
+ */
+public class IndexAction extends LamsDispatchAction {
+
+ private static Logger logger = Logger.getLogger(IndexAction.class);
+
+ private static ICloudService gradebookService;
+ private static IUserManagementService userService;
+ private static ILessonService lessonService;
+
+ private static final String INDEX = "index";
+ private static final String ERROR = "error";
+
+ public ActionForward unspecified(ActionMapping mapping, ActionForm form, HttpServletRequest request,
+ HttpServletResponse response) throws Exception {
+
+// ActionErrors errors = validateIncomingUrl(request);
+// if (!errors.isEmpty()) {
+// this.addErrors(request, errors);
+// return mapping.findForward(ERROR);
+// }
+
+ //http://lamscloud.com/?sequence_name=Andrey_Sequence&sequence_location=http://lamscommunity.org/download?seq_id=12312
+
+// initServices();
+ String sequenceName = request.getParameter(CloudConstants.PARAM_SEQUENCE_NAME);
+ String sequenceLocation = request.getParameter(CloudConstants.PARAM_SEQUENCE_LOCATION);
+
+
+ request.getSession().setAttribute(CloudConstants.ATTR_SEQUENCE_LOCATION, sequenceLocation);
+ request.setAttribute(CloudConstants.ATTR_SEQUENCE_NAME, sequenceName);
+
+ return mapping.findForward(INDEX);
+ }
+
+ /**
+ * Gets the total mark for a user's lesson and writes the result in the
+ * response
+ *
+ * @param mapping
+ * @param form
+ * @param request
+ * @param response
+ * @return
+ * @throws Exception
+ */
+ @SuppressWarnings("unchecked")
+ public ActionForward index(ActionMapping mapping, ActionForm form, HttpServletRequest request,
+ HttpServletResponse response) throws Exception {
+ return null;
+ }
+
+
+ /**
+ * Gets the total mark for a user's lesson and writes the result in the
+ * response
+ *
+ * @param mapping
+ * @param form
+ * @param request
+ * @param response
+ * @return
+ * @throws Exception
+ */
+ @SuppressWarnings("unchecked")
+ public ActionForward getLessonMarkAggregate(ActionMapping mapping, ActionForm form, HttpServletRequest request,
+ HttpServletResponse response) throws Exception {
+ initServices();
+
+ Long lessonID = WebUtil.readLongParam(request, AttributeNames.PARAM_LESSON_ID);
+ Integer userID = WebUtil.readIntParam(request, CloudConstants.PARAM_USERID);
+
+ Lesson lesson = lessonService.getLesson(lessonID);
+ User learner = (User) userService.findById(User.class, userID);
+
+
+ if (lesson != null && learner != null) {
+ GradebookUserLesson lessonMark = gradebookService.getGradebookUserLesson(lessonID, userID);
+ writeResponse(response, CONTENT_TYPE_TEXT_PLAIN, ENCODING_UTF8, lessonMark.getMark().toString());
+ } else {
+ // Grid will handle error, just log and return null
+ logger.error("Error: request for course gradebook data with null user or lesson. lessonID: " + lessonID);
+ }
+ return null;
+ }
+
+ /**
+ * Gets the average mark for an activity and writes the result in the
+ * response
+ *
+ * @param mapping
+ * @param form
+ * @param request
+ * @param response
+ * @return
+ * @throws Exception
+ */
+ @SuppressWarnings("unchecked")
+ public ActionForward getActivityMarkAverage(ActionMapping mapping, ActionForm form, HttpServletRequest request,
+ HttpServletResponse response) throws Exception {
+ initServices();
+
+ Long activityID = WebUtil.readLongParam(request, AttributeNames.PARAM_ACTIVITY_ID);
+ Activity activity = gradebookService.getActivityById(activityID);
+
+ if (activity != null) {
+ Double averageMark = gradebookService.getAverageMarkForActivity(activityID);
+
+
+ if (averageMark != null) {
+ writeResponse(response, CONTENT_TYPE_TEXT_PLAIN, ENCODING_UTF8, averageMark.toString());
+ } else {
+ writeResponse(response, CONTENT_TYPE_TEXT_PLAIN, ENCODING_UTF8, CloudConstants.CELL_EMPTY);
+ }
+ } else {
+ // Grid will handle error, just log and return null
+ logger.error("Error: request for course gradebook data with null activity. actvity: " + activityID);
+ }
+ return null;
+ }
+
+ /**
+ * Gets the average mark for lesson and writes the result in the response
+ *
+ * @param mapping
+ * @param form
+ * @param request
+ * @param response
+ * @return
+ * @throws Exception
+ */
+ @SuppressWarnings("unchecked")
+ public ActionForward getLessonMarkAverage(ActionMapping mapping, ActionForm form, HttpServletRequest request,
+ HttpServletResponse response) throws Exception {
+ initServices();
+
+ Long lessonID = WebUtil.readLongParam(request, AttributeNames.PARAM_LESSON_ID);
+ Lesson lesson = lessonService.getLesson(lessonID);
+
+ if (lesson != null) {
+ Double averageMark = gradebookService.getAverageMarkForLesson(lessonID);
+
+ if (averageMark != null) {
+ writeResponse(response, CONTENT_TYPE_TEXT_PLAIN, ENCODING_UTF8, averageMark.toString());
+ } else {
+ writeResponse(response, CONTENT_TYPE_TEXT_PLAIN, ENCODING_UTF8, CloudConstants.CELL_EMPTY);
+ }
+ } else {
+ // Grid will handle error, just log and return null
+ logger.error("Error: request for course gradebook data with null lesson. lesson: " + lessonID);
+ }
+ return null;
+ }
+
+
+
+ private UserDTO getUser() {
+ HttpSession ss = SessionManager.getSession();
+ return (UserDTO) ss.getAttribute(AttributeNames.USER);
+ }
+
+ private User getRealUser() {
+ UserDTO userDTO = getUser();
+ if (userDTO != null) {
+ return getUserService().getUserByLogin(userDTO.getLogin());
+ } else {
+ return null;
+ }
+ }
+
+ private void initServices() {
+ getUserService();
+ getLessonService();
+ getGradebookService();
+ }
+
+ private IUserManagementService getUserService() {
+ if (userService == null) {
+ WebApplicationContext ctx = WebApplicationContextUtils.getRequiredWebApplicationContext(getServlet()
+ .getServletContext());
+ userService = (IUserManagementService) ctx.getBean("userManagementService");
+ }
+ return userService;
+ }
+
+ private ILessonService getLessonService() {
+ if (lessonService == null) {
+ WebApplicationContext ctx = WebApplicationContextUtils.getRequiredWebApplicationContext(getServlet()
+ .getServletContext());
+ lessonService = (ILessonService) ctx.getBean("lessonService");
+ }
+ return lessonService;
+ }
+
+ private ICloudService getGradebookService() {
+ if (gradebookService == null) {
+ WebApplicationContext ctx = WebApplicationContextUtils.getRequiredWebApplicationContext(getServlet()
+ .getServletContext());
+ gradebookService = (ICloudService) ctx.getBean("cloudService");
+ }
+ return gradebookService;
+ }
+
+ /**
+ * Validate imageGallery item.
+ *
+ * @param itemForm
+ * @return
+ */
+ private ActionErrors validateIncomingUrl(HttpServletRequest request) {
+ ActionErrors errors = new ActionErrors();
+
+ // for edit validate: file already exist
+ String sequenceName = request.getParameter(CloudConstants.PARAM_SEQUENCE_NAME);
+ if (sequenceName == null || StringUtils.isEmpty(sequenceName)) {
+ errors.add(ActionMessages.GLOBAL_MESSAGE, new ActionMessage(CloudConstants.ERROR_MSG_WRONG_URL_SEQUENCE_NAME));
+ }
+
+ // for edit validate: file already exist
+ String sequenceLocation = request.getParameter(CloudConstants.PARAM_SEQUENCE_LOCATION);
+ if (sequenceLocation == null || StringUtils.isEmpty(sequenceLocation)) {
+ errors.add(ActionMessages.GLOBAL_MESSAGE, new ActionMessage(CloudConstants.ERROR_MSG_WRONG_URL_SEQUENCE_LOCATION));
+ }
+
+ return errors;
+ }
+
+}
+
Index: lams_cloud/src/java/org/lamsfoundation/lams/cloud/web/action/StartLessonAction.java
===================================================================
RCS file: /usr/local/cvsroot/lams_cloud/src/java/org/lamsfoundation/lams/cloud/web/action/Attic/StartLessonAction.java,v
diff -u
--- /dev/null 1 Jan 1970 00:00:00 -0000
+++ lams_cloud/src/java/org/lamsfoundation/lams/cloud/web/action/StartLessonAction.java 17 Sep 2009 21:01:18 -0000 1.1
@@ -0,0 +1,295 @@
+/****************************************************************
+ * Copyright (C) 2005 LAMS Foundation (http://lamsfoundation.org)
+ * =============================================================
+ * License Information: http://lamsfoundation.org/licensing/lams/2.0/
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2.0
+ * as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 * USA
+ *
+ * http://www.gnu.org/licenses/gpl.txt
+ * ****************************************************************
+ */
+
+/* $Id: StartLessonAction.java,v 1.1 2009/09/17 21:01:18 andreyb Exp $ */
+package org.lamsfoundation.lams.cloud.web.action;
+
+import javax.servlet.http.HttpServletRequest;
+import javax.servlet.http.HttpServletResponse;
+import javax.servlet.http.HttpSession;
+
+import org.apache.commons.lang.StringUtils;
+import org.apache.log4j.Logger;
+import org.apache.struts.action.ActionErrors;
+import org.apache.struts.action.ActionForm;
+import org.apache.struts.action.ActionForward;
+import org.apache.struts.action.ActionMapping;
+import org.apache.struts.action.ActionMessage;
+import org.apache.struts.action.ActionMessages;
+import org.lamsfoundation.lams.cloud.CloudConstants;
+import org.lamsfoundation.lams.cloud.service.ICloudService;
+import org.lamsfoundation.lams.gradebook.GradebookUserLesson;
+import org.lamsfoundation.lams.learningdesign.Activity;
+import org.lamsfoundation.lams.lesson.Lesson;
+import org.lamsfoundation.lams.lesson.service.ILessonService;
+import org.lamsfoundation.lams.usermanagement.User;
+import org.lamsfoundation.lams.usermanagement.dto.UserDTO;
+import org.lamsfoundation.lams.usermanagement.service.IUserManagementService;
+import org.lamsfoundation.lams.util.WebUtil;
+import org.lamsfoundation.lams.web.action.LamsDispatchAction;
+import org.lamsfoundation.lams.web.session.SessionManager;
+import org.lamsfoundation.lams.web.util.AttributeNames;
+import org.springframework.web.context.WebApplicationContext;
+import org.springframework.web.context.support.WebApplicationContextUtils;
+
+/**
+ *
+ * Handles the general requests for content in gradebook
+ *
+ * @author Andrey Balan
+ *
+ * ----------------XDoclet Tags--------------------
+ * @struts.action path="/startLesson" parameter="dispatch"
+ * scope="request" validate="false"
+ *
+ * @struts.action-forward name = "startlesson" path = "/startlesson.jsp"
+ * @struts:action-forward name="error" path=".error"
+ * @struts:action-forward name="message" path=".message"
+ */
+public class StartLessonAction extends LamsDispatchAction {
+
+ private static Logger logger = Logger.getLogger(StartLessonAction.class);
+
+ private static ICloudService gradebookService;
+ private static IUserManagementService userService;
+ private static ILessonService lessonService;
+
+ private static final String START_LESSON = "startlesson";
+ private static final String ERROR = "error";
+
+ public ActionForward unspecified(ActionMapping mapping, ActionForm form, HttpServletRequest request,
+ HttpServletResponse response) throws Exception {
+
+// ActionErrors errors = validateIncomingUrl(request);
+// if (!errors.isEmpty()) {
+// this.addErrors(request, errors);
+// return mapping.findForward(ERROR);
+// }
+
+ //http://lamscloud.com/?sequence_name=Andrey_Sequence&sequence_location=http://lamscommunity.org/download?seq_id=12312
+
+// initServices();
+ String sequenceName = request.getParameter(CloudConstants.PARAM_SEQUENCE_NAME);
+ String sequenceLocation = request.getParameter(CloudConstants.PARAM_SEQUENCE_LOCATION);
+
+
+ request.getSession().setAttribute(CloudConstants.ATTR_SEQUENCE_LOCATION, sequenceLocation);
+ request.setAttribute(CloudConstants.ATTR_SEQUENCE_NAME, sequenceName);
+
+ return mapping.findForward(START_LESSON);
+ }
+
+ /**
+ * Gets the total mark for a user's lesson and writes the result in the
+ * response
+ *
+ * @param mapping
+ * @param form
+ * @param request
+ * @param response
+ * @return
+ * @throws Exception
+ */
+ @SuppressWarnings("unchecked")
+ public ActionForward index(ActionMapping mapping, ActionForm form, HttpServletRequest request,
+ HttpServletResponse response) throws Exception {
+ return null;
+ }
+
+
+ /**
+ * Gets the total mark for a user's lesson and writes the result in the
+ * response
+ *
+ * @param mapping
+ * @param form
+ * @param request
+ * @param response
+ * @return
+ * @throws Exception
+ */
+ @SuppressWarnings("unchecked")
+ public ActionForward getLessonMarkAggregate(ActionMapping mapping, ActionForm form, HttpServletRequest request,
+ HttpServletResponse response) throws Exception {
+ initServices();
+
+ Long lessonID = WebUtil.readLongParam(request, AttributeNames.PARAM_LESSON_ID);
+ Integer userID = WebUtil.readIntParam(request, CloudConstants.PARAM_USERID);
+
+ Lesson lesson = lessonService.getLesson(lessonID);
+ User learner = (User) userService.findById(User.class, userID);
+
+
+ if (lesson != null && learner != null) {
+ GradebookUserLesson lessonMark = gradebookService.getGradebookUserLesson(lessonID, userID);
+ writeResponse(response, CONTENT_TYPE_TEXT_PLAIN, ENCODING_UTF8, lessonMark.getMark().toString());
+ } else {
+ // Grid will handle error, just log and return null
+ logger.error("Error: request for course gradebook data with null user or lesson. lessonID: " + lessonID);
+ }
+ return null;
+ }
+
+ /**
+ * Gets the average mark for an activity and writes the result in the
+ * response
+ *
+ * @param mapping
+ * @param form
+ * @param request
+ * @param response
+ * @return
+ * @throws Exception
+ */
+ @SuppressWarnings("unchecked")
+ public ActionForward getActivityMarkAverage(ActionMapping mapping, ActionForm form, HttpServletRequest request,
+ HttpServletResponse response) throws Exception {
+ initServices();
+
+ Long activityID = WebUtil.readLongParam(request, AttributeNames.PARAM_ACTIVITY_ID);
+ Activity activity = gradebookService.getActivityById(activityID);
+
+ if (activity != null) {
+ Double averageMark = gradebookService.getAverageMarkForActivity(activityID);
+
+
+ if (averageMark != null) {
+ writeResponse(response, CONTENT_TYPE_TEXT_PLAIN, ENCODING_UTF8, averageMark.toString());
+ } else {
+ writeResponse(response, CONTENT_TYPE_TEXT_PLAIN, ENCODING_UTF8, CloudConstants.CELL_EMPTY);
+ }
+ } else {
+ // Grid will handle error, just log and return null
+ logger.error("Error: request for course gradebook data with null activity. actvity: " + activityID);
+ }
+ return null;
+ }
+
+ /**
+ * Gets the average mark for lesson and writes the result in the response
+ *
+ * @param mapping
+ * @param form
+ * @param request
+ * @param response
+ * @return
+ * @throws Exception
+ */
+ @SuppressWarnings("unchecked")
+ public ActionForward getLessonMarkAverage(ActionMapping mapping, ActionForm form, HttpServletRequest request,
+ HttpServletResponse response) throws Exception {
+ initServices();
+
+ Long lessonID = WebUtil.readLongParam(request, AttributeNames.PARAM_LESSON_ID);
+ Lesson lesson = lessonService.getLesson(lessonID);
+
+ if (lesson != null) {
+ Double averageMark = gradebookService.getAverageMarkForLesson(lessonID);
+
+ if (averageMark != null) {
+ writeResponse(response, CONTENT_TYPE_TEXT_PLAIN, ENCODING_UTF8, averageMark.toString());
+ } else {
+ writeResponse(response, CONTENT_TYPE_TEXT_PLAIN, ENCODING_UTF8, CloudConstants.CELL_EMPTY);
+ }
+ } else {
+ // Grid will handle error, just log and return null
+ logger.error("Error: request for course gradebook data with null lesson. lesson: " + lessonID);
+ }
+ return null;
+ }
+
+
+
+ private UserDTO getUser() {
+ HttpSession ss = SessionManager.getSession();
+ return (UserDTO) ss.getAttribute(AttributeNames.USER);
+ }
+
+ private User getRealUser() {
+ UserDTO userDTO = getUser();
+ if (userDTO != null) {
+ return getUserService().getUserByLogin(userDTO.getLogin());
+ } else {
+ return null;
+ }
+ }
+
+ private void initServices() {
+ getUserService();
+ getLessonService();
+ getGradebookService();
+ }
+
+ private IUserManagementService getUserService() {
+ if (userService == null) {
+ WebApplicationContext ctx = WebApplicationContextUtils.getRequiredWebApplicationContext(getServlet()
+ .getServletContext());
+ userService = (IUserManagementService) ctx.getBean("userManagementService");
+ }
+ return userService;
+ }
+
+ private ILessonService getLessonService() {
+ if (lessonService == null) {
+ WebApplicationContext ctx = WebApplicationContextUtils.getRequiredWebApplicationContext(getServlet()
+ .getServletContext());
+ lessonService = (ILessonService) ctx.getBean("lessonService");
+ }
+ return lessonService;
+ }
+
+ private ICloudService getGradebookService() {
+ if (gradebookService == null) {
+ WebApplicationContext ctx = WebApplicationContextUtils.getRequiredWebApplicationContext(getServlet()
+ .getServletContext());
+ gradebookService = (ICloudService) ctx.getBean("cloudService");
+ }
+ return gradebookService;
+ }
+
+ /**
+ * Validate imageGallery item.
+ *
+ * @param itemForm
+ * @return
+ */
+ private ActionErrors validateIncomingUrl(HttpServletRequest request) {
+ ActionErrors errors = new ActionErrors();
+
+ // for edit validate: file already exist
+ String sequenceName = request.getParameter(CloudConstants.PARAM_SEQUENCE_NAME);
+ if (sequenceName == null || StringUtils.isEmpty(sequenceName)) {
+ errors.add(ActionMessages.GLOBAL_MESSAGE, new ActionMessage(CloudConstants.ERROR_MSG_WRONG_URL_SEQUENCE_NAME));
+ }
+
+ // for edit validate: file already exist
+ String sequenceLocation = request.getParameter(CloudConstants.PARAM_SEQUENCE_LOCATION);
+ if (sequenceLocation == null || StringUtils.isEmpty(sequenceLocation)) {
+ errors.add(ActionMessages.GLOBAL_MESSAGE, new ActionMessage(CloudConstants.ERROR_MSG_WRONG_URL_SEQUENCE_LOCATION));
+ }
+
+ return errors;
+ }
+
+}
+
+
Index: lams_cloud/src/java/org/lamsfoundation/lams/cloud/web/forms/StudentForm.java
===================================================================
RCS file: /usr/local/cvsroot/lams_cloud/src/java/org/lamsfoundation/lams/cloud/web/forms/Attic/StudentForm.java,v
diff -u
--- /dev/null 1 Jan 1970 00:00:00 -0000
+++ lams_cloud/src/java/org/lamsfoundation/lams/cloud/web/forms/StudentForm.java 17 Sep 2009 21:01:17 -0000 1.1
@@ -0,0 +1,70 @@
+/****************************************************************
+ * Copyright (C) 2005 LAMS Foundation (http://lamsfoundation.org)
+ * =============================================================
+ * License Information: http://lamsfoundation.org/licensing/lams/2.0/
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2.0
+ * as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 * USA
+ *
+ * http://www.gnu.org/licenses/gpl.txt
+ * ****************************************************************
+ */
+
+/* $Id: StudentForm.java,v 1.1 2009/09/17 21:01:17 andreyb Exp $ */
+package org.lamsfoundation.lams.cloud.web.forms;
+
+import org.apache.struts.action.ActionForm;
+
+/**
+ * @struts.form name="studentForm"
+ * @author Andrey Balan
+ */
+public class StudentForm extends ActionForm {
+
+ private static final long serialVersionUID = -1732536221924371425L;
+
+ private String firstName;
+ private String lastName;
+ private String email;
+ private Long teacherUserId;
+
+ // Fields
+ public String getFirstName() {
+ return firstName;
+ }
+ public void setFirstName(String firstName) {
+ this.firstName = firstName;
+ }
+
+ public String getLastName() {
+ return lastName;
+ }
+ public void setLastName(String lastName) {
+ this.lastName = lastName;
+ }
+
+ public String getEmail() {
+ return email;
+ }
+ public void setEmail(String email) {
+ this.email = email;
+ }
+
+ public Long getTeacherUserId() {
+ return teacherUserId;
+ }
+ public void setTeacherUserId(Long teacherUserId) {
+ this.teacherUserId = teacherUserId;
+ }
+
+}
Index: lams_cloud/web/403.jsp
===================================================================
RCS file: /usr/local/cvsroot/lams_cloud/web/Attic/403.jsp,v
diff -u
--- /dev/null 1 Jan 1970 00:00:00 -0000
+++ lams_cloud/web/403.jsp 17 Sep 2009 21:01:13 -0000 1.1
@@ -0,0 +1,6 @@
+<%@ page language="java" pageEncoding="UTF-8" contentType="text/html;charset=utf-8" %>
+<%@ taglib uri="tags-lams" prefix="lams"%>
+<%@ taglib uri="tags-core" prefix="c" %>
+|
+ |
+
+ 
+ |
+
+ |
+
+
+ |
+
+ |
+
+
+ ©
|
+
+
+ |
+
|
+ |
+
+
+ |
+
+ |
+
+
+ |
+
+ |
+
| + + + + + + | +
+ |
+ + + + + | +
|
+ |
+ + | +
+ |
+
|
+ |
+
+
+ |
+
+ |
+
+
+ |
+
+ |
+
| + + | +
|
+ |
+
| + + | +
|
+
+
+ |
+
|
+ |
+
+
+ |
+
+ |
+
+
+ |
+
+ |
+
|
+ |
+ ||||
| |
+ |
+ |
+ |
+
| + + | + ++ | + ++ | + +
+  "
+ onclick="deleteItem(${status.index},'${sessionMapID}')" />
+ |
+
|
+ |
+
+
+ |
+
+
+ |
+
+
+ "
+ onclick="deleteItem(${status.index},'${sessionMapID}')" />
+
+ |
+
|
+
+
+
+
+
+
+
+
+
+
|
+
| + + | +
|
+ |
+
| + + | +
+
+
${activity.title}
+ |
+ |
+
+ |
+
|
+ |
+
+ |
+
|
+ |
+
+ |
+
|
+ |
+
+ |
+
