Java tutorial
/** * Copyright (c) 2000-present Liferay, Inc. 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.site.memberships.web.internal.portlet; import com.liferay.portal.kernel.exception.MembershipRequestCommentsException; import com.liferay.portal.kernel.exception.NoSuchGroupException; import com.liferay.portal.kernel.exception.NoSuchRoleException; import com.liferay.portal.kernel.exception.PortalException; import com.liferay.portal.kernel.model.Group; import com.liferay.portal.kernel.model.MembershipRequest; import com.liferay.portal.kernel.model.MembershipRequestConstants; import com.liferay.portal.kernel.model.User; import com.liferay.portal.kernel.model.UserGroupGroupRole; import com.liferay.portal.kernel.model.UserGroupRole; import com.liferay.portal.kernel.portlet.LiferayPortletResponse; import com.liferay.portal.kernel.portlet.PortalPreferences; import com.liferay.portal.kernel.portlet.PortletPreferencesFactoryUtil; import com.liferay.portal.kernel.portlet.bridges.mvc.MVCPortlet; import com.liferay.portal.kernel.security.auth.PrincipalException; import com.liferay.portal.kernel.security.membershippolicy.MembershipPolicyException; import com.liferay.portal.kernel.service.MembershipRequestService; import com.liferay.portal.kernel.service.OrganizationService; import com.liferay.portal.kernel.service.ServiceContext; import com.liferay.portal.kernel.service.ServiceContextFactory; import com.liferay.portal.kernel.service.UserGroupGroupRoleLocalService; import com.liferay.portal.kernel.service.UserGroupGroupRoleService; import com.liferay.portal.kernel.service.UserGroupRoleLocalService; import com.liferay.portal.kernel.service.UserGroupRoleService; import com.liferay.portal.kernel.service.UserGroupService; import com.liferay.portal.kernel.service.UserLocalService; import com.liferay.portal.kernel.service.UserService; import com.liferay.portal.kernel.servlet.SessionErrors; import com.liferay.portal.kernel.servlet.SessionMessages; import com.liferay.portal.kernel.util.ArrayUtil; import com.liferay.portal.kernel.util.ListUtil; import com.liferay.portal.kernel.util.ParamUtil; import com.liferay.portal.kernel.util.Portal; import com.liferay.portal.liveusers.LiveUsers; import com.liferay.site.memberships.web.internal.constants.SiteMembershipsPortletKeys; import com.liferay.site.memberships.web.internal.display.context.SiteMembershipsDisplayContext; import com.liferay.users.admin.kernel.util.UsersAdmin; import java.io.IOException; import java.util.ArrayList; import java.util.HashSet; import java.util.List; import java.util.Set; import javax.portlet.ActionRequest; import javax.portlet.ActionResponse; import javax.portlet.Portlet; import javax.portlet.PortletException; import javax.portlet.PortletRequest; import javax.portlet.PortletResponse; import javax.portlet.RenderRequest; import javax.portlet.RenderResponse; import javax.servlet.http.HttpServletRequest; import org.osgi.service.component.annotations.Component; import org.osgi.service.component.annotations.Reference; /** * @author Brian Wing Shun Chan */ @Component(immediate = true, property = { "com.liferay.portlet.add-default-resource=true", "com.liferay.portlet.css-class-wrapper=portlet-communities", "com.liferay.portlet.icon=/icons/site_memberships_admin.png", "com.liferay.portlet.preferences-owned-by-group=true", "com.liferay.portlet.private-request-attributes=false", "com.liferay.portlet.private-session-attributes=false", "com.liferay.portlet.render-weight=50", "com.liferay.portlet.system=true", "com.liferay.portlet.use-default-template=true", "javax.portlet.display-name=Site Memberships Admin", "javax.portlet.expiration-cache=0", "javax.portlet.init-param.template-path=/", "javax.portlet.init-param.view-template=/view.jsp", "javax.portlet.name=" + SiteMembershipsPortletKeys.SITE_MEMBERSHIPS_ADMIN, "javax.portlet.resource-bundle=content.Language", "javax.portlet.security-role-ref=administrator", "javax.portlet.supports.mime-type=text/html" }, service = Portlet.class) public class SiteMembershipsPortlet extends MVCPortlet { public void addGroupOrganizations(ActionRequest actionRequest, ActionResponse actionResponse) throws Exception { Group group = _getGroup(actionRequest, actionResponse); long[] addOrganizationIds = ParamUtil.getLongValues(actionRequest, "rowIds"); _organizationService.addGroupOrganizations(group.getGroupId(), addOrganizationIds); } public void addGroupUserGroups(ActionRequest actionRequest, ActionResponse actionResponse) throws Exception { Group group = _getGroup(actionRequest, actionResponse); long[] addUserGroupIds = ParamUtil.getLongValues(actionRequest, "rowIds"); _userGroupService.addGroupUserGroups(group.getGroupId(), addUserGroupIds); } public void addGroupUsers(ActionRequest actionRequest, ActionResponse actionResponse) throws Exception { Group group = _getGroup(actionRequest, actionResponse); long groupId = group.getGroupId(); long[] addUserIds = ParamUtil.getLongValues(actionRequest, "rowIds"); addUserIds = filterAddUserIds(groupId, addUserIds); ServiceContext serviceContext = ServiceContextFactory.getInstance(actionRequest); _userService.addGroupUsers(groupId, addUserIds, serviceContext); LiveUsers.joinGroup(group.getCompanyId(), groupId, addUserIds); } public void changeDisplayStyle(ActionRequest actionRequest, ActionResponse actionResponse) { hideDefaultSuccessMessage(actionRequest); String displayStyle = ParamUtil.getString(actionRequest, "displayStyle"); PortalPreferences portalPreferences = PortletPreferencesFactoryUtil.getPortalPreferences(actionRequest); portalPreferences.setValue(SiteMembershipsPortletKeys.SITE_MEMBERSHIPS_ADMIN, "display-style", displayStyle); } public void deleteGroupOrganizations(ActionRequest actionRequest, ActionResponse actionResponse) throws Exception { Group group = _getGroup(actionRequest, actionResponse); long[] removeOrganizationIds = null; long removeOrganizationId = ParamUtil.getLong(actionRequest, "removeOrganizationId"); if (removeOrganizationId > 0) { removeOrganizationIds = new long[] { removeOrganizationId }; } else { removeOrganizationIds = ParamUtil.getLongValues(actionRequest, "rowIds"); } _organizationService.unsetGroupOrganizations(group.getGroupId(), removeOrganizationIds); } public void deleteGroupUserGroups(ActionRequest actionRequest, ActionResponse actionResponse) throws Exception { Group group = _getGroup(actionRequest, actionResponse); long[] removeUserGroupIds = null; long removeUserGroupId = ParamUtil.getLong(actionRequest, "removeUserGroupId"); if (removeUserGroupId > 0) { removeUserGroupIds = new long[] { removeUserGroupId }; } else { removeUserGroupIds = ParamUtil.getLongValues(actionRequest, "rowIds"); } _userGroupService.unsetGroupUserGroups(group.getGroupId(), removeUserGroupIds); } public void deleteGroupUsers(ActionRequest actionRequest, ActionResponse actionResponse) throws Exception { Group group = _getGroup(actionRequest, actionResponse); long groupId = group.getGroupId(); long[] removeUserIds = null; long removeUserId = ParamUtil.getLong(actionRequest, "removeUserId"); if (removeUserId > 0) { removeUserIds = new long[] { removeUserId }; } else { removeUserIds = ParamUtil.getLongValues(actionRequest, "rowIds"); } removeUserIds = filterRemoveUserIds(groupId, removeUserIds); ServiceContext serviceContext = ServiceContextFactory.getInstance(actionRequest); _userService.unsetGroupUsers(groupId, removeUserIds, serviceContext); LiveUsers.leaveGroup(group.getCompanyId(), groupId, removeUserIds); } public void editUserGroupGroupRole(ActionRequest actionRequest, ActionResponse actionResponse) throws Exception { Group group = _getGroup(actionRequest, actionResponse); long userGroupId = ParamUtil.getLong(actionRequest, "userGroupId"); long[] roleIds = ParamUtil.getLongValues(actionRequest, "rowIds"); List<UserGroupGroupRole> userGroupGroupRoles = _userGroupGroupRoleLocalService .getUserGroupGroupRoles(userGroupId, group.getGroupId()); List<Long> curRoleIds = ListUtil.toList(userGroupGroupRoles, UsersAdmin.USER_GROUP_GROUP_ROLE_ID_ACCESSOR); List<Long> removeRoleIds = new ArrayList<>(); for (long roleId : curRoleIds) { if (!ArrayUtil.contains(roleIds, roleId)) { removeRoleIds.add(roleId); } } _userGroupGroupRoleService.addUserGroupGroupRoles(userGroupId, group.getGroupId(), roleIds); _userGroupGroupRoleService.deleteUserGroupGroupRoles(userGroupId, group.getGroupId(), ArrayUtil.toLongArray(removeRoleIds)); } public void editUserGroupRole(ActionRequest actionRequest, ActionResponse actionResponse) throws Exception { User user = _portal.getSelectedUser(actionRequest, false); if (user == null) { return; } Group group = _getGroup(actionRequest, actionResponse); long[] roleIds = ParamUtil.getLongValues(actionRequest, "rowIds"); List<UserGroupRole> userGroupRoles = _userGroupRoleLocalService.getUserGroupRoles(user.getUserId(), group.getGroupId()); List<Long> curRoleIds = ListUtil.toList(userGroupRoles, UsersAdmin.USER_GROUP_ROLE_ID_ACCESSOR); List<Long> removeRoleIds = new ArrayList<>(); for (long roleId : curRoleIds) { if (!ArrayUtil.contains(roleIds, roleId)) { removeRoleIds.add(roleId); } } _userGroupRoleService.updateUserGroupRoles(user.getUserId(), group.getGroupId(), roleIds, ArrayUtil.toLongArray(removeRoleIds)); } public void editUserGroupsSiteRoles(ActionRequest actionRequest, ActionResponse actionResponse) throws Exception { Group group = _getGroup(actionRequest, actionResponse); long[] userGroupIds = ParamUtil.getLongValues(actionRequest, "rowIds"); long[] roleIds = ParamUtil.getLongValues(actionRequest, "rowIdsRole"); for (long roleId : roleIds) { _userGroupGroupRoleService.addUserGroupGroupRoles(userGroupIds, group.getGroupId(), roleId); } } public void editUsersSiteRoles(ActionRequest actionRequest, ActionResponse actionResponse) throws Exception { Group group = _getGroup(actionRequest, actionResponse); long[] userIds = ParamUtil.getLongValues(actionRequest, "rowIds"); long[] roleIds = ParamUtil.getLongValues(actionRequest, "rowIdsRole"); for (long roleId : roleIds) { _userGroupRoleService.addUserGroupRoles(userIds, group.getGroupId(), roleId); } } public void removeUserGroupSiteRole(ActionRequest actionRequest, ActionResponse actionResponse) throws Exception { long[] userIds = ParamUtil.getLongValues(actionRequest, "rowIds"); Group group = _getGroup(actionRequest, actionResponse); long roleId = ParamUtil.getLong(actionRequest, "roleId"); _userGroupGroupRoleService.deleteUserGroupGroupRoles(userIds, group.getGroupId(), roleId); } public void removeUserSiteRole(ActionRequest actionRequest, ActionResponse actionResponse) throws Exception { long[] userIds = ParamUtil.getLongValues(actionRequest, "rowIds"); Group group = _getGroup(actionRequest, actionResponse); long roleId = ParamUtil.getLong(actionRequest, "roleId"); _userGroupRoleService.deleteUserGroupRoles(userIds, group.getGroupId(), roleId); } public void replyMembershipRequest(ActionRequest actionRequest, ActionResponse actionResponse) throws Exception { Group group = _getGroup(actionRequest, actionResponse); long membershipRequestId = ParamUtil.getLong(actionRequest, "membershipRequestId"); long statusId = ParamUtil.getLong(actionRequest, "statusId"); String replyComments = ParamUtil.getString(actionRequest, "replyComments"); ServiceContext serviceContext = ServiceContextFactory.getInstance(actionRequest); _membershipRequestService.updateStatus(membershipRequestId, replyComments, statusId, serviceContext); if (statusId == MembershipRequestConstants.STATUS_APPROVED) { MembershipRequest membershipRequest = _membershipRequestService .getMembershipRequest(membershipRequestId); LiveUsers.joinGroup(group.getCompanyId(), membershipRequest.getGroupId(), new long[] { membershipRequest.getUserId() }); } SessionMessages.add(actionRequest, "membershipReplySent"); sendRedirect(actionRequest, actionResponse); } @Override protected void doDispatch(RenderRequest renderRequest, RenderResponse renderResponse) throws IOException, PortletException { if (SessionErrors.contains(renderRequest, NoSuchGroupException.class.getName()) || SessionErrors.contains(renderRequest, NoSuchRoleException.class.getName()) || SessionErrors.contains(renderRequest, PrincipalException.getNestedClasses())) { include("/error.jsp", renderRequest, renderResponse); } else { super.doDispatch(renderRequest, renderResponse); } } protected long[] filterAddUserIds(long groupId, long[] userIds) throws Exception { Set<Long> filteredUserIds = new HashSet<>(userIds.length); for (long userId : userIds) { if (!_userLocalService.hasGroupUser(groupId, userId)) { filteredUserIds.add(userId); } } return ArrayUtil.toArray(filteredUserIds.toArray(new Long[filteredUserIds.size()])); } protected long[] filterRemoveUserIds(long groupId, long[] userIds) throws Exception { Set<Long> filteredUserIds = new HashSet<>(userIds.length); for (long userId : userIds) { if (_userLocalService.hasGroupUser(groupId, userId)) { filteredUserIds.add(userId); } } return ArrayUtil.toArray(filteredUserIds.toArray(new Long[filteredUserIds.size()])); } @Override protected boolean isSessionErrorException(Throwable cause) { if (cause instanceof MembershipPolicyException || cause instanceof MembershipRequestCommentsException || cause instanceof NoSuchGroupException || cause instanceof NoSuchRoleException || cause instanceof PrincipalException || super.isSessionErrorException(cause)) { return true; } return false; } @Reference(unbind = "-") protected void setMembershipRequestService(MembershipRequestService membershipRequestService) { _membershipRequestService = membershipRequestService; } @Reference(unbind = "-") protected void setOrganizationService(OrganizationService organizationService) { _organizationService = organizationService; } @Reference(unbind = "-") protected void setUserGroupGroupRoleLocalService( UserGroupGroupRoleLocalService userGroupGroupRoleLocalService) { _userGroupGroupRoleLocalService = userGroupGroupRoleLocalService; } @Reference(unbind = "-") protected void setUserGroupGroupRoleService(UserGroupGroupRoleService userGroupGroupRoleService) { _userGroupGroupRoleService = userGroupGroupRoleService; } @Reference(unbind = "-") protected void setUserGroupRoleLocalService(UserGroupRoleLocalService userGroupRoleLocalService) { _userGroupRoleLocalService = userGroupRoleLocalService; } @Reference(unbind = "-") protected void setUserGroupRoleService(UserGroupRoleService userGroupRoleService) { _userGroupRoleService = userGroupRoleService; } @Reference(unbind = "-") protected void setUserGroupService(UserGroupService userGroupService) { _userGroupService = userGroupService; } @Reference(unbind = "-") protected void setUserLocalService(UserLocalService userLocalService) { _userLocalService = userLocalService; } @Reference(unbind = "-") protected void setUserService(UserService userService) { _userService = userService; } private Group _getGroup(PortletRequest portletRequest, PortletResponse portletResponse) throws PortalException { HttpServletRequest request = _portal.getHttpServletRequest(portletRequest); LiferayPortletResponse liferayPortletResponse = _portal.getLiferayPortletResponse(portletResponse); SiteMembershipsDisplayContext siteMembershipsDisplayContext = new SiteMembershipsDisplayContext(request, liferayPortletResponse); return siteMembershipsDisplayContext.getGroup(); } private MembershipRequestService _membershipRequestService; private OrganizationService _organizationService; @Reference private Portal _portal; private UserGroupGroupRoleLocalService _userGroupGroupRoleLocalService; private UserGroupGroupRoleService _userGroupGroupRoleService; private UserGroupRoleLocalService _userGroupRoleLocalService; private UserGroupRoleService _userGroupRoleService; private UserGroupService _userGroupService; private UserLocalService _userLocalService; private UserService _userService; }