Java tutorial
/** * 2012 TELEFONICA LEARNING SERVICES. All rights reserved. * * This library is free software; you can redistribute it and/or modify it under * the terms of the GNU Lesser General Public License as published by the Free * Software Foundation; either version 2.1 of the License, or (at your option) * any later version. * * This library 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 Lesser General Public License for more * details. */ package com.liferay.lms.service.impl; import java.io.File; import java.util.ArrayList; import java.util.Date; import java.util.LinkedHashMap; import java.util.List; import java.util.Locale; import java.util.Map; import com.liferay.counter.service.CounterLocalServiceUtil; import com.liferay.lms.auditing.AuditConstants; import com.liferay.lms.auditing.AuditingLogFactory; import com.liferay.lms.learningactivity.courseeval.CourseEval; import com.liferay.lms.learningactivity.courseeval.CourseEvalRegistry; import com.liferay.lms.model.Course; import com.liferay.lms.model.LearningActivity; import com.liferay.lms.model.LmsPrefs; import com.liferay.lms.model.Module; import com.liferay.lms.service.ClpSerializer; import com.liferay.lms.service.CourseLocalServiceUtil; import com.liferay.lms.service.LmsPrefsLocalServiceUtil; import com.liferay.lms.service.ModuleLocalServiceUtil; import com.liferay.lms.service.base.CourseLocalServiceBaseImpl; import com.liferay.portal.kernel.bean.PortletBeanLocatorUtil; import com.liferay.portal.kernel.dao.orm.DynamicQuery; import com.liferay.portal.kernel.dao.orm.DynamicQueryFactoryUtil; import com.liferay.portal.kernel.dao.orm.ProjectionFactoryUtil; import com.liferay.portal.kernel.dao.orm.PropertyFactoryUtil; import com.liferay.portal.kernel.exception.PortalException; import com.liferay.portal.kernel.exception.SystemException; import com.liferay.portal.kernel.language.LanguageUtil; import com.liferay.portal.kernel.lar.PortletDataHandlerKeys; import com.liferay.portal.kernel.lar.UserIdStrategy; import com.liferay.portal.kernel.log.Log; import com.liferay.portal.kernel.log.LogFactoryUtil; import com.liferay.portal.kernel.search.Indexable; import com.liferay.portal.kernel.search.IndexableType; import com.liferay.portal.kernel.search.Indexer; import com.liferay.portal.kernel.search.IndexerRegistryUtil; import com.liferay.portal.kernel.util.Constants; import com.liferay.portal.kernel.util.ContentTypes; import com.liferay.portal.kernel.util.FileUtil; import com.liferay.portal.kernel.util.FriendlyURLNormalizerUtil; import com.liferay.portal.kernel.util.GetterUtil; import com.liferay.portal.kernel.util.PortalClassLoaderUtil; import com.liferay.portal.kernel.util.PropsUtil; import com.liferay.portal.kernel.util.StringPool; import com.liferay.portal.kernel.util.Validator; import com.liferay.portal.kernel.workflow.WorkflowConstants; import com.liferay.portal.model.Group; import com.liferay.portal.model.GroupConstants; import com.liferay.portal.model.LayoutSet; import com.liferay.portal.model.LayoutSetPrototype; import com.liferay.portal.model.ModelHintsConstants; import com.liferay.portal.model.ModelHintsUtil; import com.liferay.portal.model.ResourceConstants; import com.liferay.portal.model.User; import com.liferay.portal.model.UserGroupRole; import com.liferay.portal.security.auth.PrincipalThreadLocal; import com.liferay.portal.service.ClassNameLocalServiceUtil; import com.liferay.portal.service.GroupLocalServiceUtil; import com.liferay.portal.service.LayoutSetPrototypeLocalServiceUtil; import com.liferay.portal.service.RoleLocalServiceUtil; import com.liferay.portal.service.ServiceContext; import com.liferay.portal.service.UserGroupRoleLocalServiceUtil; import com.liferay.portal.service.UserLocalServiceUtil; import com.liferay.portlet.asset.model.AssetEntry; import com.liferay.portlet.asset.model.AssetLinkConstants; import com.liferay.portlet.asset.service.AssetEntryLocalServiceUtil; import com.liferay.portlet.social.model.SocialActivityCounterDefinition; import com.liferay.portlet.social.model.SocialActivityDefinition; import com.liferay.portlet.social.model.SocialActivitySetting; import com.liferay.portlet.social.service.SocialActivitySettingLocalServiceUtil; import com.liferay.portlet.social.service.SocialActivitySettingServiceUtil; import com.liferay.util.LmsLocaleUtil; /** * The implementation of the course local service. * * <p> * All custom service methods should be put in this class. Whenever methods are added, rerun ServiceBuilder to copy their definitions into the {@link com.liferay.lms.service.CourseLocalService} interface. * </p> * * <p> * Never reference this interface directly. Always use {@link com.liferay.lms.service.CourseLocalServiceUtil} to access the course local service. * </p> * * <p> * This is a local service. Methods of this service will not have security checks based on the propagated JAAS credentials because this service can only be accessed from within the same VM. * </p> * * @author TLS * @see com.liferay.lms.service.base.CourseLocalServiceBaseImpl * @see com.liferay.lms.service.CourseLocalServiceUtil */ public class CourseLocalServiceImpl extends CourseLocalServiceBaseImpl { final String DEGREE = "\\u00B0"; private static final int DEFAULT_EVALUATIONS = 3; Log log = LogFactoryUtil.getLog(CourseLocalServiceImpl.class); public java.util.List<Course> getCoursesOfGroup(long groupId) throws SystemException { return coursePersistence.findByGroupId(groupId); } public java.util.List<Course> getOpenCoursesOfGroup(long groupId) throws SystemException { return coursePersistence.findByGroupId(groupId); } public java.util.List<Course> getCourses(long companyId) throws SystemException { return coursePersistence.findByCompanyId(companyId); } public long countByGroupId(long groupId) throws SystemException { return coursePersistence.countByGroupId(groupId); } public Course fetchByGroupCreatedId(long groupId) throws SystemException { return coursePersistence.fetchByGroupCreatedId(groupId); } public Course addCourse(String title, String description, String summary, String friendlyURL, Locale locale, java.util.Date createDate, java.util.Date startDate, java.util.Date endDate, long layoutSetPrototypeId, int typesite, ServiceContext serviceContext, long calificationType, int maxUsers, boolean isFromClone) throws SystemException, PortalException { return addCourse(title, description, summary, friendlyURL, locale, createDate, startDate, endDate, layoutSetPrototypeId, typesite, 0, calificationType, maxUsers, serviceContext, isFromClone); } public java.util.List<Course> getUserCourses(long userId) throws PortalException, SystemException { User usuario = userLocalService.getUser(userId); java.util.List<Group> groups = GroupLocalServiceUtil.getUserGroups(usuario.getUserId()); java.util.List<Course> results = new java.util.ArrayList<Course>(); for (Group groupCourse : groups) { Course course = courseLocalService.fetchByGroupCreatedId(groupCourse.getGroupId()); if (course != null) { results.add(course); } } return results; } public List<Course> getPublicCoursesByCompanyId(Long companyId) { Long classNameId = ClassNameLocalServiceUtil.getClassNameId(Course.class.getName()); if (classNameId != null) { try { DynamicQuery dq = DynamicQueryFactoryUtil.forClass(AssetEntry.class); dq.add(PropertyFactoryUtil.forName("companyId").eq(companyId)); dq.add(PropertyFactoryUtil.forName("classNameId").eq(classNameId)); dq.add(PropertyFactoryUtil.forName("visible").eq(true)); dq.setProjection(ProjectionFactoryUtil.distinct(ProjectionFactoryUtil.property("classPK"))); List<Long> results = (List<Long>) assetEntryLocalService.dynamicQuery(dq); List<Course> courses = new ArrayList<Course>(); for (Long courseId : results) { Course course = coursePersistence.fetchByPrimaryKey(courseId); if (course != null) courses.add(course); } return courses; } catch (SystemException e) { if (log.isDebugEnabled()) e.printStackTrace(); } } return null; } public Course addCourse(String title, String description, String summary, String friendlyURL, Locale locale, java.util.Date createDate, java.util.Date startDate, java.util.Date endDate, long layoutSetPrototypeId, int typesite, long CourseEvalId, long calificationType, int maxUsers, ServiceContext serviceContext, boolean isfromClone) throws SystemException, PortalException { LmsPrefs lmsPrefs = lmsPrefsLocalService.getLmsPrefsIni(serviceContext.getCompanyId()); long userId = serviceContext.getUserId(); Course course = coursePersistence.create(counterLocalService.increment(Course.class.getName())); try { //Se asegura que la longitud de friendlyURL no supere el maximo int maxLength = GetterUtil.getInteger( ModelHintsUtil.getHints(Group.class.getName(), "friendlyURL").get("max-length"), GetterUtil.getInteger(ModelHintsConstants.TEXT_MAX_LENGTH)); if (Validator.isNull(friendlyURL)) { friendlyURL = StringPool.SLASH + FriendlyURLNormalizerUtil.normalize(title); if (friendlyURL.length() > maxLength) { friendlyURL = friendlyURL.substring(0, maxLength); } for (int i = 0;; i++) { Group exist = groupLocalService.fetchFriendlyURLGroup(serviceContext.getCompanyId(), friendlyURL); if (Validator.isNotNull(exist)) { String iString = String.valueOf(i); if (friendlyURL.length() + iString.length() > maxLength) { if (iString.length() > maxLength) { throw new SystemException(); } friendlyURL = friendlyURL.substring(0, maxLength - iString.length()) + iString; } else { friendlyURL = friendlyURL + iString; } } else { break; } } } friendlyURL = StringPool.SLASH + friendlyURL.replaceAll("[^a-zA-Z0-9_-]+", ""); course.setCompanyId(serviceContext.getCompanyId()); course.setGroupId(serviceContext.getScopeGroupId()); course.setUserId(userId); course.setUserName(userLocalService.getUser(userId).getFullName()); course.setFriendlyURL(friendlyURL); course.setDescription(description, locale); course.setTitle(title, locale); course.setCreateDate(createDate); course.setModifiedDate(createDate); course.setStartDate(startDate); course.setEndDate(endDate); course.setStatus(WorkflowConstants.STATUS_APPROVED); course.setExpandoBridgeAttributes(serviceContext); course.setCourseEvalId(CourseEvalId); course.setCalificationType(calificationType); course.setMaxusers(maxUsers); course = LmsLocaleUtil.checkDefaultLocale(Course.class, course, "description"); //creating group Group group = groupLocalService.addGroup( userLocalService.getDefaultUser(serviceContext.getCompanyId()).getUserId(), null, 0, title, summary, typesite, friendlyURL, true, true, serviceContext); course.setGroupCreatedId(group.getGroupId()); course.setFriendlyURL(group.getFriendlyURL()); coursePersistence.update(course, true); resourceLocalService.addResources(serviceContext.getCompanyId(), serviceContext.getScopeGroupId(), userId, Course.class.getName(), course.getPrimaryKey(), false, true, true); AssetEntry assetEntry = assetEntryLocalService.updateEntry(userId, course.getGroupId(), Course.class.getName(), course.getCourseId(), course.getUuid(), 0, serviceContext.getAssetCategoryIds(), serviceContext.getAssetTagNames(), true, null, null, new java.util.Date(System.currentTimeMillis()), null, ContentTypes.TEXT_HTML, course.getTitle(), course.getDescription(locale), summary, null, null, 0, 0, null, false); assetLinkLocalService.updateLinks(userId, assetEntry.getEntryId(), serviceContext.getAssetLinkEntryIds(), AssetLinkConstants.TYPE_RELATED); //Aadimos el rol Teacher al usuario que crea el blog long[] usuarios = new long[] { userId }; boolean teacherRoleToCreator = GetterUtil .getBoolean(PropsUtil.get("lms.course.add.teacherRoleToCreator")); boolean editorRoleToCreator = GetterUtil .getBoolean(PropsUtil.get("lms.course.add.editorRoleToCreator")); if (teacherRoleToCreator || editorRoleToCreator) { groupLocalService.addUserGroups(userId, new long[] { group.getGroupId() }); } if (teacherRoleToCreator) { userGroupRoleLocalService.addUserGroupRoles(usuarios, course.getGroupCreatedId(), lmsPrefs.getTeacherRole()); } if (editorRoleToCreator) { userGroupRoleLocalService.addUserGroupRoles(usuarios, course.getGroupCreatedId(), lmsPrefs.getEditorRole()); } LayoutSetPrototype lsProto = layoutSetPrototypeLocalService.getLayoutSetPrototype(layoutSetPrototypeId); //importLayouts(getAdministratorUser(serviceContext.getCompanyId()).getUserId(), group, lsProto); importLayouts(userId, group, lsProto); CourseEval courseEval = new CourseEvalRegistry().getCourseEval(CourseEvalId); if (courseEval != null) { courseEval.setExtraContent(course, "ADD_COURSE", serviceContext); } /* activamos social activity para la comunidad creada */ List<SocialActivitySetting> actSettings = SocialActivitySettingLocalServiceUtil .getActivitySettings(lsProto.getGroup().getGroupId()); for (SocialActivitySetting actSetting : actSettings) { //Activamos las activity settings que estn activadas en la plantilla SocialActivitySettingLocalServiceUtil.updateActivitySetting(group.getGroupId(), actSetting.getClassName(), true); List<SocialActivityDefinition> sads = SocialActivitySettingServiceUtil .getActivityDefinitions(lsProto.getGroup().getGroupId(), actSetting.getClassName()); for (SocialActivityDefinition sad : sads) { java.util.Collection<SocialActivityCounterDefinition> sacdl = sad .getActivityCounterDefinitions(); List<SocialActivityCounterDefinition> sacdlnew = new java.util.ArrayList<SocialActivityCounterDefinition>(); for (SocialActivityCounterDefinition sacd : sacdl) { SocialActivityCounterDefinition sacdn = sacd.clone(); sacdlnew.add(sacdn); } SocialActivitySettingServiceUtil.updateActivitySettings(group.getGroupId(), actSetting.getClassName(), sad.getActivityType(), sacdlnew); } } Indexer indexer = IndexerRegistryUtil.nullSafeGetIndexer(Course.class); indexer.reindex(course); } catch (PortalException e) { if (log.isInfoEnabled()) { log.info("CourseLocalServiceImpl.addCourse(): " + e + "message: " + e.getMessage()); } throw e; } catch (Exception e) { if (log.isInfoEnabled()) { log.info("CourseLocalServiceImpl.addCourse(): " + e + "message: " + e.getMessage()); } throw new PortalException(e.getMessage()); } // METODO METIDO POR MIGUEL if (!isfromClone) { Module newModule; try { newModule = ModuleLocalServiceUtil .createModule(CounterLocalServiceUtil.increment(Module.class.getName())); newModule.setTitle(LanguageUtil.get(locale, "com.liferay.lms.model.module"), locale); newModule.setDescription(LanguageUtil.get(locale, "description"), locale); newModule.setCompanyId(course.getCompanyId()); newModule.setGroupId(course.getGroupCreatedId()); newModule.setUserId(course.getUserId()); newModule.setOrdern(newModule.getModuleId()); /* Calendar start = Calendar.getInstance(); start.setTimeInMillis(module.getStartDate().getTime() + TimeUnit.MILLISECONDS.convert(days, TimeUnit.DAYS)); Calendar stop = Calendar.getInstance(); stop.setTimeInMillis(module.getEndDate().getTime() + TimeUnit.MILLISECONDS.convert(days, TimeUnit.DAYS)); */ //System.out.println(" startDate: "+ start.getTime() +" -> "+module.getStartDate()); //System.out.println(" stopDate : "+ stop.getTime() +" -> "+module.getEndDate()); newModule.setStartDate(startDate); newModule.setEndDate(endDate); ModuleLocalServiceUtil.addModule(newModule); System.out.println(" + Module : " + newModule.getTitle(Locale.getDefault()) + "(" + newModule.getModuleId() + ")"); } catch (Exception e) { e.printStackTrace(); } } //////////////////////////// //auditing AuditingLogFactory.audit(course.getCompanyId(), course.getGroupId(), Course.class.getName(), course.getCourseId(), userId, AuditConstants.ADD, null); return course; } @Indexable(type = IndexableType.REINDEX) public Course addCourse(String title, String description, String summary, String friendlyURL, Locale locale, java.util.Date createDate, java.util.Date startDate, java.util.Date endDate, ServiceContext serviceContext, long calificationType) throws SystemException, PortalException { LmsPrefs lmsPrefs = lmsPrefsLocalService.getLmsPrefsIni(serviceContext.getCompanyId()); long layoutSetPrototypeId = Long.valueOf(lmsPrefs.getLmsTemplates()); Course course = addCourse(title, description, summary, friendlyURL, locale, createDate, startDate, endDate, layoutSetPrototypeId, GroupConstants.TYPE_SITE_PRIVATE, serviceContext, calificationType, 0, false); //auditing AuditingLogFactory.audit(course.getCompanyId(), course.getGroupId(), Course.class.getName(), course.getCourseId(), serviceContext.getUserId(), AuditConstants.ADD, null); return course; } @Indexable(type = IndexableType.REINDEX) public Course addCourse(String title, String description, String friendlyURL, Locale locale, java.util.Date createDate, java.util.Date startDate, java.util.Date endDate, ServiceContext serviceContext, long calificationType) throws SystemException, PortalException { Course course = this.addCourse(title, description, description, friendlyURL, locale, createDate, startDate, endDate, serviceContext, calificationType); //auditing AuditingLogFactory.audit(course.getCompanyId(), course.getGroupId(), Course.class.getName(), course.getCourseId(), serviceContext.getUserId(), AuditConstants.ADD, null); return course; } private static User getAdministratorUser(long companyId) throws PortalException, SystemException { // El nombre del rol "Administrator" no puede cambiar a travs del UI, es un caso excepcional de slo lectura // Sin embargo pueden haber varios administradores (con el rol "Administrator"), // hacemos lo siguiente: devolvemos el que tenga userName "test" y as tenderemos // a devolver siempre el mismo, si no hay un administrador "test" (pues puede cambiarse) devolvemos el primero. long adminRoleId = RoleLocalServiceUtil.getRole(companyId, "Administrator").getRoleId(); List<User> adminList = UserLocalServiceUtil.getRoleUsers(adminRoleId); for (User user : adminList) { if (user.getScreenName().equals("test")) return user; } return adminList.get(0); // Devolvemos el primero. } @SuppressWarnings("unused") private static LayoutSetPrototype fetchLayoutSetPrototypeByDescription(String description, long companyId) throws SystemException, PortalException { LayoutSetPrototype lspRes = null; for (LayoutSetPrototype lsp : LayoutSetPrototypeLocalServiceUtil.search(companyId, true, 0, Integer.MAX_VALUE, null)) { if (description.equals(lsp.getDescription())) { lspRes = lsp; break; } } return lspRes; } private void importLayouts(long userId, Group grupo, LayoutSetPrototype lsProto) throws PortalException, SystemException { LayoutSet ls = lsProto.getLayoutSet(); Map<String, String[]> parameterMap = getLayoutSetPrototypeParameters(); File fileIni = layoutLocalService.exportLayoutsAsFile(ls.getGroupId(), true, null, parameterMap, null, null); try { layoutLocalService.importLayouts(userId, grupo.getPublicLayoutSet().getGroupId(), grupo.getPublicLayoutSet().isPrivateLayout(), parameterMap, fileIni); } catch (Exception e) { } FileUtil.delete(fileIni); } private static Map<String, String[]> getLayoutSetPrototypeParameters() { Map<String, String[]> parameterMap = new LinkedHashMap<String, String[]>(); parameterMap.put(PortletDataHandlerKeys.CATEGORIES, new String[] { Boolean.TRUE.toString() }); //new String[] {Boolean.FALSE.toString()}); parameterMap.put(PortletDataHandlerKeys.LAYOUTS_IMPORT_MODE, new String[] { PortletDataHandlerKeys.LAYOUTS_IMPORT_MODE_CREATED_FROM_PROTOTYPE }); parameterMap.put(PortletDataHandlerKeys.DATA_STRATEGY, new String[] { PortletDataHandlerKeys.DATA_STRATEGY_MIRROR }); parameterMap.put(PortletDataHandlerKeys.DELETE_MISSING_LAYOUTS, new String[] { Boolean.TRUE.toString() }); // parameterMap.put( // PortletDataHandlerKeys.LAYOUT_SET_PROTOTYPE_LINK_ENABLED, // new String[] {Boolean.FALSE.toString()}); parameterMap.put(PortletDataHandlerKeys.LAYOUT_SET_SETTINGS, new String[] { Boolean.TRUE.toString() }); parameterMap.put(PortletDataHandlerKeys.DELETE_PORTLET_DATA, new String[] { Boolean.FALSE.toString() }); parameterMap.put(PortletDataHandlerKeys.PERMISSIONS, new String[] { Boolean.TRUE.toString() }); parameterMap.put(PortletDataHandlerKeys.LOGO, new String[] { Boolean.FALSE.toString() }); parameterMap.put(PortletDataHandlerKeys.PERFORM_DIRECT_BINARY_IMPORT, new String[] { Boolean.TRUE.toString() }); parameterMap.put(PortletDataHandlerKeys.PORTLET_DATA, //new String[] {Boolean.FALSE.toString()}); new String[] { Boolean.TRUE.toString() }); parameterMap.put(PortletDataHandlerKeys.PORTLET_DATA_ALL, //new String[] {Boolean.FALSE.toString()}); new String[] { Boolean.TRUE.toString() }); parameterMap.put(PortletDataHandlerKeys.PORTLET_SETUP, new String[] { Boolean.TRUE.toString() }); parameterMap.put(PortletDataHandlerKeys.PORTLET_USER_PREFERENCES, new String[] { Boolean.TRUE.toString() }); parameterMap.put(PortletDataHandlerKeys.THEME, new String[] { Boolean.FALSE.toString() }); parameterMap.put(PortletDataHandlerKeys.THEME_REFERENCE, new String[] { Boolean.TRUE.toString() }); parameterMap.put(PortletDataHandlerKeys.USER_ID_STRATEGY, new String[] { UserIdStrategy.CURRENT_USER_ID }); parameterMap.put(PortletDataHandlerKeys.USER_PERMISSIONS, new String[] { Boolean.FALSE.toString() }); return parameterMap; } public void setVisible(long courseId, boolean visible) throws PortalException, SystemException { assetEntryLocalService.updateVisible(Course.class.getName(), courseId, visible); } @Indexable(type = IndexableType.REINDEX) public Course modCourse(Course course, String summary, ServiceContext serviceContext) throws SystemException, PortalException { int numberUsers = UserLocalServiceUtil.getGroupUsersCount(course.getGroupCreatedId()); if (course.getMaxusers() > 0 && numberUsers > course.getMaxusers()) { if (log.isDebugEnabled()) { log.debug("Throws exception max users violated"); } throw new PortalException("maxUsers " + numberUsers); } course.setModifiedDate(new java.util.Date(System.currentTimeMillis())); course.setExpandoBridgeAttributes(serviceContext); Locale locale = new Locale(serviceContext.getLanguageId()); coursePersistence.update(course, true); long userId = serviceContext.getUserId(); Group theGroup = GroupLocalServiceUtil.getGroup(course.getGroupCreatedId()); theGroup.setName(course.getTitle(locale, true)); theGroup.setDescription(summary); int type = GroupConstants.TYPE_SITE_OPEN; try { if (serviceContext.getAttribute("type") != null) { type = Integer.valueOf(serviceContext.getAttribute("type").toString()); } } catch (NumberFormatException nfe) { } theGroup.setType(type); groupLocalService.updateGroup(theGroup); CourseEval courseEval = new CourseEvalRegistry().getCourseEval(course.getCourseEvalId()); if (courseEval != null) { courseEval.setExtraContent(course, Constants.UPDATE, serviceContext); } AssetEntry assetEntry = assetEntryLocalService.updateEntry(userId, course.getGroupId(), Course.class.getName(), course.getCourseId(), course.getUuid(), 0, serviceContext.getAssetCategoryIds(), serviceContext.getAssetTagNames(), true, null, null, new java.util.Date(System.currentTimeMillis()), null, ContentTypes.TEXT_HTML, course.getTitle(), course.getDescription(locale), summary, null, null, 0, 0, null, false); assetLinkLocalService.updateLinks(userId, assetEntry.getEntryId(), serviceContext.getAssetLinkEntryIds(), AssetLinkConstants.TYPE_RELATED); //auditing AuditingLogFactory.audit(course.getCompanyId(), course.getGroupId(), Course.class.getName(), course.getCourseId(), serviceContext.getUserId(), AuditConstants.UPDATE, null); return course; } @Indexable(type = IndexableType.REINDEX) public Course modCourse(Course course, ServiceContext serviceContext) throws SystemException, PortalException { course.setExpandoBridgeAttributes(serviceContext); course = this.modCourse(course, "", serviceContext); //auditing AuditingLogFactory.audit(course.getCompanyId(), course.getGroupId(), Course.class.getName(), course.getCourseId(), serviceContext.getUserId(), AuditConstants.UPDATE, null); return course; } @Indexable(type = IndexableType.REINDEX) public Course closeCourse(long courseId) throws SystemException, PortalException { Course course = CourseLocalServiceUtil.getCourse(courseId); if (!course.getClosed()) { course.setClosed(true); course.setModifiedDate(new Date()); Group courseGroup = GroupLocalServiceUtil.getGroup(course.getGroupCreatedId()); courseGroup.setActive(false); GroupLocalServiceUtil.updateGroup(courseGroup); coursePersistence.update(course, true); AssetEntry courseAsset = AssetEntryLocalServiceUtil.getEntry(Course.class.getName(), course.getCourseId()); courseAsset.setVisible(false); AssetEntryLocalServiceUtil.updateAssetEntry(courseAsset); CourseEval courseEval = new CourseEvalRegistry().getCourseEval(course.getCourseEvalId()); if (Validator.isNotNull(courseEval)) { courseEval.onCloseCourse(course); } //auditing AuditingLogFactory.audit(course.getCompanyId(), course.getGroupId(), Course.class.getName(), courseId, PrincipalThreadLocal.getUserId(), AuditConstants.CLOSE, null); } return course; } @Indexable(type = IndexableType.REINDEX) public Course openCourse(long courseId) throws SystemException, PortalException { Course course = CourseLocalServiceUtil.getCourse(courseId); if (course.getClosed()) { course.setClosed(false); course.setModifiedDate(new Date()); Group courseGroup = GroupLocalServiceUtil.getGroup(course.getGroupCreatedId()); courseGroup.setActive(true); GroupLocalServiceUtil.updateGroup(courseGroup); coursePersistence.update(course, true); AssetEntry courseAsset = AssetEntryLocalServiceUtil.getEntry(Course.class.getName(), course.getCourseId()); courseAsset.setVisible(true); AssetEntryLocalServiceUtil.updateAssetEntry(courseAsset); CourseEval courseEval = new CourseEvalRegistry().getCourseEval(course.getCourseEvalId()); if (Validator.isNotNull(courseEval)) { courseEval.onOpenCourse(course); } //auditing AuditingLogFactory.audit(course.getCompanyId(), course.getGroupId(), Course.class.getName(), course.getCourseId(), PrincipalThreadLocal.getUserId(), AuditConstants.OPEN, null); } return course; } public Course deleteCourse(Course course) throws SystemException { try { // Remove from lucene Indexer indexer = IndexerRegistryUtil.getIndexer(Course.class); indexer.delete(course); } catch (Exception e2) { e2.printStackTrace(); } try { // Cambia el titulo y la friendlyurl y desactiva el grupo Group theGroup = GroupLocalServiceUtil.getGroup(course.getGroupCreatedId()); theGroup.setName("desactivado(" + course.getGroupCreatedId() + ")"); theGroup.setFriendlyURL(course.getFriendlyURL() + "_desac"); theGroup.setActive(false); GroupLocalServiceUtil.updateGroup(theGroup); } catch (Exception e1) { e1.printStackTrace(); } try { assetEntryLocalService.deleteEntry(Course.class.getName(), course.getCourseId()); } catch (Exception e) { e.printStackTrace(); } try { resourceLocalService.deleteResource(course.getCompanyId(), Course.class.getName(), ResourceConstants.SCOPE_INDIVIDUAL, course.getPrimaryKey()); } catch (Exception e) { e.printStackTrace(); } try { assetEntryLocalService.deleteEntry(LearningActivity.class.getName(), course.getCourseId()); } catch (Exception e) { e.printStackTrace(); } try { coursePersistence.remove(course); } catch (Exception e) { e.printStackTrace(); } return null; } @Indexable(type = IndexableType.DELETE) public Course deleteCourse(long courseId) throws SystemException, PortalException { try { this.deleteCourse(CourseLocalServiceUtil.getCourse(courseId)); } catch (Exception e) { e.printStackTrace(); } return null; } //Siguiendo el indice IX_5DE0BE11 de la tabla group_ public boolean existsCourseName(long companyId, long classNameId, long liveGroupId, String name) { boolean res = false; try { Group group = GroupLocalServiceUtil.getGroup(companyId, name); if (group != null && group.getClassNameId() == classNameId && group.getLiveGroupId() == liveGroupId) { res = true; } } catch (Exception e) { res = false; } return res; } public Course getCourseByGroupCreatedId(long groupCreatedId) throws SystemException { ClassLoader classLoader = (ClassLoader) PortletBeanLocatorUtil.locate(ClpSerializer.getServletContextName(), "portletClassLoader"); DynamicQuery consulta = DynamicQueryFactoryUtil.forClass(Course.class, classLoader) .add(PropertyFactoryUtil.forName("groupCreatedId").eq(groupCreatedId)); List<Course> list = (List<Course>) coursePersistence.findWithDynamicQuery(consulta); if (!list.isEmpty() && list.size() > 0) { return list.get(0); } return null; //return coursePersistence.fetchByGroupCreatedId(groupCreatedId); } @SuppressWarnings("unchecked") public boolean existsCourseName(Long companyId, Long courseId, String groupName) throws SystemException, PortalException { DynamicQuery consulta = DynamicQueryFactoryUtil.forClass(Group.class, PortalClassLoaderUtil.getClassLoader()); consulta.add(PropertyFactoryUtil.forName("name").eq(groupName)); consulta.add(PropertyFactoryUtil.forName("companyId").eq(companyId)); if (courseId != null) { Course course = CourseLocalServiceUtil.getCourse(courseId); consulta.add(PropertyFactoryUtil.forName("groupId").ne(course.getGroupCreatedId())); } List<Group> list = (List<Group>) GroupLocalServiceUtil.dynamicQuery(consulta); if (!list.isEmpty() && list.size() > 0) { return true; } return false; } public List<Course> findByCompanyId(Long companyId) throws SystemException { return coursePersistence.findByCompanyId(companyId); } public List<User> getStudentsFromCourse(Course course) { return getStudentsFromCourse(course.getCompanyId(), course.getGroupCreatedId()); } public List<User> getStudentsFromCourse(long companyId, long courseGropupCreatedId) { List<User> students = new ArrayList<User>(); List<User> usersExcluded = new ArrayList<User>(); LmsPrefs prefs; try { prefs = LmsPrefsLocalServiceUtil.getLmsPrefs(companyId); long teacherRoleId = RoleLocalServiceUtil.getRole(prefs.getTeacherRole()).getRoleId(); long editorRoleId = RoleLocalServiceUtil.getRole(prefs.getEditorRole()).getRoleId(); List<User> users = UserLocalServiceUtil.getGroupUsers(courseGropupCreatedId); List<UserGroupRole> teachers = UserGroupRoleLocalServiceUtil .getUserGroupRolesByGroupAndRole(courseGropupCreatedId, teacherRoleId); for (UserGroupRole teacher : teachers) { usersExcluded.add(teacher.getUser()); } List<UserGroupRole> editors = UserGroupRoleLocalServiceUtil .getUserGroupRolesByGroupAndRole(courseGropupCreatedId, editorRoleId); for (UserGroupRole editor : editors) { usersExcluded.add(editor.getUser()); } if (Validator.isNotNull(usersExcluded)) { for (User user : users) { if (!(usersExcluded.contains(user)) && !(students.contains(user))) students.add(user); } } } catch (PortalException e) { e.printStackTrace(); } catch (SystemException e) { e.printStackTrace(); } return students; } }