Java tutorial
/** * Copyright (c) 2000-present Liferay, Inc. All rights reserved. * * This file is part of Liferay Social Office. Liferay Social Office is free * software: you can redistribute it and/or modify it under the terms of the GNU * Affero General Public License as published by the Free Software Foundation, * either version 3 of the License, or (at your option) any later version. * * Liferay Social Office 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 Affero General Public License * for more details. * * You should have received a copy of the GNU General Public License along with * Liferay Social Office. If not, see http://www.gnu.org/licenses/agpl-3.0.html. */ package com.liferay.so.invitemembers.portlet; import com.liferay.notifications.util.PortletKeys; import com.liferay.portal.kernel.json.JSONArray; import com.liferay.portal.kernel.json.JSONFactoryUtil; import com.liferay.portal.kernel.json.JSONObject; import com.liferay.portal.kernel.log.Log; import com.liferay.portal.kernel.log.LogFactoryUtil; import com.liferay.portal.kernel.portlet.bridges.mvc.MVCPortlet; import com.liferay.portal.kernel.util.GetterUtil; import com.liferay.portal.kernel.util.ParamUtil; import com.liferay.portal.kernel.util.StringPool; import com.liferay.portal.kernel.util.StringUtil; import com.liferay.portal.kernel.util.WebKeys; import com.liferay.portal.model.Group; import com.liferay.portal.model.GroupConstants; import com.liferay.portal.model.Layout; import com.liferay.portal.model.User; import com.liferay.portal.security.permission.ActionKeys; import com.liferay.portal.security.permission.PermissionChecker; import com.liferay.portal.security.permission.PermissionCheckerFactoryUtil; import com.liferay.portal.service.GroupLocalServiceUtil; import com.liferay.portal.service.LayoutLocalServiceUtil; import com.liferay.portal.service.ServiceContext; import com.liferay.portal.service.ServiceContextFactory; import com.liferay.portal.service.UserLocalServiceUtil; import com.liferay.portal.service.permission.LayoutPermissionUtil; import com.liferay.portal.theme.ThemeDisplay; import com.liferay.portal.util.PortalUtil; import com.liferay.portlet.PortletURLFactoryUtil; import com.liferay.so.invitemembers.util.InviteMembersUtil; import com.liferay.so.service.MemberRequestLocalServiceUtil; import java.util.List; import javax.portlet.ActionRequest; import javax.portlet.ActionResponse; import javax.portlet.PortletException; import javax.portlet.PortletMode; import javax.portlet.PortletRequest; import javax.portlet.PortletURL; import javax.portlet.ResourceRequest; import javax.portlet.ResourceResponse; import javax.portlet.WindowState; import javax.servlet.http.HttpServletRequest; /** * @author Ryan Park */ public class InviteMembersPortlet extends MVCPortlet { public void getAvailableUsers(ResourceRequest resourceRequest, ResourceResponse resourceResponse) throws Exception { ThemeDisplay themeDisplay = (ThemeDisplay) resourceRequest.getAttribute(WebKeys.THEME_DISPLAY); int end = ParamUtil.getInteger(resourceRequest, "end"); String keywords = ParamUtil.getString(resourceRequest, "keywords"); int start = ParamUtil.getInteger(resourceRequest, "start"); JSONObject jsonObject = JSONFactoryUtil.createJSONObject(); jsonObject.put("count", InviteMembersUtil.getAvailableUsersCount(themeDisplay.getCompanyId(), themeDisplay.getScopeGroupId(), keywords)); JSONObject optionsJSONObject = JSONFactoryUtil.createJSONObject(); optionsJSONObject.put("end", end); optionsJSONObject.put("keywords", keywords); optionsJSONObject.put("start", start); jsonObject.put("options", optionsJSONObject); List<User> users = InviteMembersUtil.getAvailableUsers(themeDisplay.getCompanyId(), themeDisplay.getScopeGroupId(), keywords, start, end); JSONArray jsonArray = JSONFactoryUtil.createJSONArray(); for (User user : users) { JSONObject userJSONObject = JSONFactoryUtil.createJSONObject(); userJSONObject.put("hasPendingMemberRequest", MemberRequestLocalServiceUtil .hasPendingMemberRequest(themeDisplay.getScopeGroupId(), user.getUserId())); userJSONObject.put("userEmailAddress", user.getEmailAddress()); userJSONObject.put("userFullName", user.getFullName()); userJSONObject.put("userId", user.getUserId()); jsonArray.put(userJSONObject); } jsonObject.put("users", jsonArray); writeJSON(resourceRequest, resourceResponse, jsonObject); } public void sendInvites(ActionRequest actionRequest, ActionResponse actionResponse) throws Exception { try { doSendInvite(actionRequest, actionResponse); } catch (Exception e) { if (_log.isWarnEnabled()) { _log.warn(e, e); } } } @Override public void serveResource(ResourceRequest resourceRequest, ResourceResponse resourceResponse) throws PortletException { try { String resourceID = resourceRequest.getResourceID(); if (resourceID.equals("getAvailableUsers")) { getAvailableUsers(resourceRequest, resourceResponse); } else { super.serveResource(resourceRequest, resourceResponse); } } catch (Exception e) { throw new PortletException(e); } } public void updateMemberRequest(ActionRequest actionRequest, ActionResponse actionResponse) throws Exception { ThemeDisplay themeDisplay = (ThemeDisplay) actionRequest.getAttribute(WebKeys.THEME_DISPLAY); long memberRequestId = ParamUtil.getLong(actionRequest, "memberRequestId"); int status = ParamUtil.getInteger(actionRequest, "status"); long userNotificationEventId = ParamUtil.getLong(actionRequest, "userNotificationEventId"); JSONObject jsonObject = JSONFactoryUtil.createJSONObject(); try { MemberRequestLocalServiceUtil.updateMemberRequest(themeDisplay.getUserId(), memberRequestId, status); jsonObject.put("success", Boolean.TRUE); } catch (Exception e) { jsonObject.put("success", Boolean.FALSE); } writeJSON(actionRequest, actionResponse, jsonObject); } protected void doSendInvite(ActionRequest actionRequest, ActionResponse actionResponse) throws Exception { long groupId = ParamUtil.getLong(actionRequest, "groupId"); long[] receiverUserIds = getLongArray(actionRequest, "receiverUserIds"); String[] receiverEmailAddresses = getStringArray(actionRequest, "receiverEmailAddresses"); long invitedRoleId = ParamUtil.getLong(actionRequest, "invitedRoleId"); long invitedTeamId = ParamUtil.getLong(actionRequest, "invitedTeamId"); ThemeDisplay themeDisplay = (ThemeDisplay) actionRequest.getAttribute(WebKeys.THEME_DISPLAY); if (!UserLocalServiceUtil.hasGroupUser(groupId, themeDisplay.getUserId())) { return; } ServiceContext serviceContext = ServiceContextFactory.getInstance(actionRequest); long plid = themeDisplay.getPlid(); Layout layout = LayoutLocalServiceUtil.getLayout(plid); if (layout.isPrivateLayout()) { Group guestGroup = GroupLocalServiceUtil.getGroup(themeDisplay.getCompanyId(), GroupConstants.GUEST); plid = guestGroup.getDefaultPublicPlid(); } PortletURL portletURL = PortletURLFactoryUtil.create(actionRequest, PortletKeys.NOTIFICATIONS, plid, PortletRequest.RENDER_PHASE); portletURL.setParameter("mvcPath", "/notifications/view.jsp"); portletURL.setParameter("actionable", StringPool.TRUE); portletURL.setWindowState(WindowState.MAXIMIZED); serviceContext.setAttribute("redirectURL", portletURL.toString()); String createAccountURL = getCreateAccountURL(PortalUtil.getHttpServletRequest(actionRequest), themeDisplay); serviceContext.setAttribute("createAccountURL", createAccountURL); serviceContext.setAttribute("loginURL", themeDisplay.getURLSignIn()); MemberRequestLocalServiceUtil.addMemberRequests(themeDisplay.getUserId(), groupId, receiverUserIds, invitedRoleId, invitedTeamId, serviceContext); MemberRequestLocalServiceUtil.addMemberRequests(themeDisplay.getUserId(), groupId, receiverEmailAddresses, invitedRoleId, invitedTeamId, serviceContext); } protected String getCreateAccountURL(HttpServletRequest request, ThemeDisplay themeDisplay) throws Exception { PermissionChecker permissionChecker = PermissionCheckerFactoryUtil.create(themeDisplay.getDefaultUser()); if (LayoutPermissionUtil.contains(permissionChecker, themeDisplay.getLayout(), themeDisplay.getControlPanelCategory(), true, ActionKeys.VIEW) && LayoutPermissionUtil.contains(permissionChecker, themeDisplay.getLayout(), false, ActionKeys.VIEW)) { return PortalUtil.getCreateAccountURL(request, themeDisplay); } Group group = GroupLocalServiceUtil.getGroup(themeDisplay.getCompanyId(), GroupConstants.GUEST); PortletURL createAccountURL = PortletURLFactoryUtil.create(request, com.liferay.portal.util.PortletKeys.LOGIN, group.getDefaultPublicPlid(), PortletRequest.RENDER_PHASE); createAccountURL.setParameter("struts_action", "/login/create_account"); createAccountURL.setParameter("saveLastPath", Boolean.FALSE.toString()); createAccountURL.setPortletMode(PortletMode.VIEW); createAccountURL.setWindowState(WindowState.MAXIMIZED); return createAccountURL.toString(); } protected long[] getLongArray(PortletRequest portletRequest, String name) { String value = portletRequest.getParameter(name); if (value == null) { return null; } return StringUtil.split(GetterUtil.getString(value), 0L); } protected String[] getStringArray(PortletRequest portletRequest, String name) { String value = portletRequest.getParameter(name); if (value == null) { return null; } return StringUtil.split(GetterUtil.getString(value)); } private static Log _log = LogFactoryUtil.getLog(InviteMembersPortlet.class); }