Java tutorial
/** * Copyright (c) 2000-2011 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 fr.smile.socialnetworking.meetups.portlet; import java.io.File; import java.util.Calendar; import javax.portlet.ActionRequest; import javax.portlet.ActionResponse; import com.liferay.portal.kernel.upload.UploadPortletRequest; import com.liferay.portal.kernel.util.FileUtil; import com.liferay.portal.kernel.util.ParamUtil; import com.liferay.portal.kernel.util.WebKeys; import com.liferay.portal.model.Group; import com.liferay.portal.security.permission.PermissionChecker; import com.liferay.portal.service.GroupLocalServiceUtil; import com.liferay.portal.theme.ThemeDisplay; import com.liferay.portal.util.PortalUtil; import com.liferay.util.bridges.mvc.MVCPortlet; import fr.smile.socialnetworking.service.MeetupsEntryLocalServiceUtil; import fr.smile.socialnetworking.service.MeetupsRegistrationLocalServiceUtil; /** * @author Brian Wing Shun Chan */ public class MeetupsPortlet extends MVCPortlet { public void deleteMeetupsEntry(ActionRequest actionRequest, ActionResponse actionResponse) throws Exception { ThemeDisplay themeDisplay = (ThemeDisplay) actionRequest.getAttribute(WebKeys.THEME_DISPLAY); PermissionChecker permissionChecker = themeDisplay.getPermissionChecker(); if (!permissionChecker.isCompanyAdmin()) { return; } long meetupsEntryId = ParamUtil.getLong(actionRequest, "meetupsEntryId"); MeetupsEntryLocalServiceUtil.deleteMeetupsEntry(meetupsEntryId); } public void updateMeetupsEntry(ActionRequest actionRequest, ActionResponse actionResponse) throws Exception { UploadPortletRequest uploadRequest = PortalUtil.getUploadPortletRequest(actionRequest); ThemeDisplay themeDisplay = (ThemeDisplay) uploadRequest.getAttribute(WebKeys.THEME_DISPLAY); Group group = GroupLocalServiceUtil.getGroup(themeDisplay.getScopeGroupId()); PermissionChecker permissionChecker = themeDisplay.getPermissionChecker(); if (!permissionChecker.isCompanyAdmin()) { return; } long meetupsEntryId = ParamUtil.getLong(uploadRequest, "meetupsEntryId"); String title = ParamUtil.getString(uploadRequest, "title"); String description = ParamUtil.getString(uploadRequest, "description"); int startDateMonth = ParamUtil.getInteger(uploadRequest, "startDateMonth"); int startDateDay = ParamUtil.getInteger(uploadRequest, "startDateDay"); int startDateYear = ParamUtil.getInteger(uploadRequest, "startDateYear"); int startDateHour = ParamUtil.getInteger(uploadRequest, "startDateHour"); int startDateMinute = ParamUtil.getInteger(uploadRequest, "startDateMinute"); int startDateAmPm = ParamUtil.getInteger(uploadRequest, "startDateAmPm"); if (startDateAmPm == Calendar.PM) { startDateHour += 12; } int endDateMonth = ParamUtil.getInteger(uploadRequest, "endDateMonth"); int endDateDay = ParamUtil.getInteger(uploadRequest, "endDateDay"); int endDateYear = ParamUtil.getInteger(uploadRequest, "endDateYear"); int endDateHour = ParamUtil.getInteger(uploadRequest, "endDateHour"); int endDateMinute = ParamUtil.getInteger(uploadRequest, "endDateMinute"); int endDateAmPm = ParamUtil.getInteger(uploadRequest, "endDateAmPm"); if (endDateAmPm == Calendar.PM) { endDateHour += 12; } int totalAttendees = ParamUtil.getInteger(uploadRequest, "totalAttendees"); int maxAttendees = ParamUtil.getInteger(uploadRequest, "maxAttendees"); double price = ParamUtil.getDouble(uploadRequest, "price"); File file = uploadRequest.getFile("fileName"); byte[] bytes = FileUtil.getBytes(file); if (meetupsEntryId <= 0) { MeetupsEntryLocalServiceUtil.addMeetupsEntry(themeDisplay.getUserId(), title, description, startDateMonth, startDateDay, startDateYear, startDateHour, startDateMinute, endDateMonth, endDateDay, endDateYear, endDateHour, endDateMinute, totalAttendees, maxAttendees, price, bytes, group.getGroupId()); } else { MeetupsEntryLocalServiceUtil.updateMeetupsEntry(themeDisplay.getUserId(), meetupsEntryId, title, description, startDateMonth, startDateDay, startDateYear, startDateHour, startDateMinute, endDateMonth, endDateDay, endDateYear, endDateHour, endDateMinute, totalAttendees, maxAttendees, price, bytes, group.getGroupId()); } } public void updateMeetupsRegistration(ActionRequest actionRequest, ActionResponse actionResponse) throws Exception { ThemeDisplay themeDisplay = (ThemeDisplay) actionRequest.getAttribute(WebKeys.THEME_DISPLAY); long meetupsEntryId = ParamUtil.getLong(actionRequest, "meetupsEntryId"); int status = ParamUtil.getInteger(actionRequest, "status"); String comments = ParamUtil.getString(actionRequest, "comments"); MeetupsRegistrationLocalServiceUtil.updateMeetupsRegistration(themeDisplay.getUserId(), meetupsEntryId, status, comments); } }