Java tutorial
/******************************************************************************* * This file is part of the EEG-database project * * ========================================== * * Copyright (C) 2013 by University of West Bohemia (http://www.zcu.cz/en/) * * *********************************************************************************************************************** * * Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with * the License. You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on * an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the * specific language governing permissions and limitations under the License. * * *********************************************************************************************************************** * * ListOfMembersGroupPage.java, 2013/10/02 00:01 Jakub Rinkes ******************************************************************************/ package cz.zcu.kiv.eegdatabase.wui.ui.groups; import cz.zcu.kiv.eegdatabase.data.pojo.ResearchGroup; import cz.zcu.kiv.eegdatabase.data.pojo.ResearchGroupMembershipPlan; import cz.zcu.kiv.eegdatabase.wui.app.EEGDataBaseApplication; import cz.zcu.kiv.eegdatabase.wui.components.menu.button.ButtonPageMenu; import cz.zcu.kiv.eegdatabase.wui.components.page.BasePage; import cz.zcu.kiv.eegdatabase.wui.components.page.MenuPage; import cz.zcu.kiv.eegdatabase.wui.components.utils.PageParametersUtils; import cz.zcu.kiv.eegdatabase.wui.components.utils.ResourceUtils; import cz.zcu.kiv.eegdatabase.wui.core.group.ResearchGroupFacade; import cz.zcu.kiv.eegdatabase.wui.core.membershipplan.MembershipPlanFacade; import cz.zcu.kiv.eegdatabase.wui.core.membershipplan.ResearchGroupMembershipPlanFacade; import cz.zcu.kiv.eegdatabase.wui.core.security.SecurityFacade; import org.apache.commons.logging.Log; import org.apache.commons.logging.LogFactory; import org.apache.wicket.RestartResponseAtInterceptPageException; import org.apache.wicket.authroles.authorization.strategies.role.annotations.AuthorizeInstantiation; import org.apache.wicket.markup.html.basic.Label; import org.apache.wicket.markup.html.link.BookmarkablePageLink; import org.apache.wicket.markup.html.list.ListItem; import org.apache.wicket.markup.html.list.ListView; import org.apache.wicket.request.mapper.parameter.PageParameters; import org.apache.wicket.spring.injection.annot.SpringBean; import org.apache.wicket.util.string.StringValue; import java.util.ArrayList; import java.util.Date; import java.util.List; /** * Page with list of members in research group. * * @author Jakub Rinkes * */ @AuthorizeInstantiation(value = { "ROLE_READER", "ROLE_USER", "ROLE_EXPERIMENTER", "ROLE_ADMIN" }) public class ListOfMembershipPlansGroupPage extends MenuPage { private static final long serialVersionUID = 7280002331574740721L; protected Log log = LogFactory.getLog(getClass()); @SpringBean MembershipPlanFacade membershipPlanFacade; @SpringBean ResearchGroupMembershipPlanFacade researchGroupMembershipPlanFacade; @SpringBean SecurityFacade securityFacade; @SpringBean ResearchGroupFacade groupFacade; public ListOfMembershipPlansGroupPage(PageParameters parameters) { setPageTitle(ResourceUtils.getModel("pageTitle.listGroupMembershipPlans")); add(new ButtonPageMenu("leftMenu", prepareLeftMenu())); StringValue value = parseParameters(parameters); int groupId = value.toInt(); if (!securityFacade.userIsExperimenterInGroup(groupId)) throw new RestartResponseAtInterceptPageException(ResearchGroupsDetailPage.class, PageParametersUtils.getDefaultPageParameters(groupId)); setupComponents(groupId); } private void setupComponents(final int groupId) { ResearchGroup group = groupFacade.getResearchGroupById(groupId); final boolean isUserGroupAdmin = securityFacade.userIsAdminInGroup(groupId); //add(new Label("title", groupFacade.getResearchGroupTitle(groupId))); //final WebMarkupContainer container = new WebMarkupContainer("container"); //container.setOutputMarkupPlaceholderTag(true); List<ResearchGroupMembershipPlan> plansList = researchGroupMembershipPlanFacade .getGroupMembershipPlans(group); List<ResearchGroupMembershipPlan> activePlansList = new ArrayList<ResearchGroupMembershipPlan>(); List<ResearchGroupMembershipPlan> expiredPlansList = new ArrayList<ResearchGroupMembershipPlan>(); for (ResearchGroupMembershipPlan plan : plansList) { if (plan.getTo().after(new Date(System.currentTimeMillis()))) activePlansList.add(plan); else expiredPlansList.add(plan); } ListView<ResearchGroupMembershipPlan> groupPlansActive = new ListView<ResearchGroupMembershipPlan>( "groupPlansActive", activePlansList) { private static final long serialVersionUID = 1L; @Override protected void populateItem(ListItem<ResearchGroupMembershipPlan> item) { ResearchGroupMembershipPlan modelObject = item.getModelObject(); item.add(new Label("name", modelObject.getMembershipPlan().getName())); item.add(new Label("price", modelObject.getMembershipPlan().getPrice())); item.add(new Label("from", modelObject.getFrom())); item.add(new Label("to", modelObject.getTo())); } }; ListView<ResearchGroupMembershipPlan> groupPlansExpired = new ListView<ResearchGroupMembershipPlan>( "groupPlansExpired", expiredPlansList) { private static final long serialVersionUID = 1L; @Override protected void populateItem(ListItem<ResearchGroupMembershipPlan> item) { ResearchGroupMembershipPlan modelObject = item.getModelObject(); item.add(new Label("name", modelObject.getMembershipPlan().getName())); item.add(new Label("price", modelObject.getMembershipPlan().getPrice())); item.add(new Label("from", modelObject.getFrom())); item.add(new Label("to", modelObject.getTo())); } }; //container.add(groupPlansActive); //container.add(groupPlansExpired); BookmarkablePageLink<Void> backToDetailLink = new BookmarkablePageLink<Void>("backLink", ResearchGroupsDetailPage.class, PageParametersUtils.getDefaultPageParameters(groupId)); BookmarkablePageLink<Void> buyPlanLink = new BookmarkablePageLink<Void>("buyMembershipPlan", BuyMembershipPlanGroupPage.class, PageParametersUtils.getDefaultPageParameters(groupId)); buyPlanLink.setVisibilityAllowed(isUserGroupAdmin); add(groupPlansActive, groupPlansExpired, backToDetailLink, buyPlanLink); } private GroupPageLeftMenu[] prepareLeftMenu() { List<GroupPageLeftMenu> list = new ArrayList<GroupPageLeftMenu>(); boolean authorizedToRequestGroupRole = securityFacade.isAuthorizedToRequestGroupRole(); for (GroupPageLeftMenu tmp : GroupPageLeftMenu.values()) list.add(tmp); if (!authorizedToRequestGroupRole) list.remove(GroupPageLeftMenu.REQUEST_FOR_GROUP_ROLE); GroupPageLeftMenu[] array = new GroupPageLeftMenu[list.size()]; return list.toArray(array); } private StringValue parseParameters(PageParameters parameters) { StringValue value = parameters.get(BasePage.DEFAULT_PARAM_ID); if (value.isNull() || value.isEmpty()) throw new RestartResponseAtInterceptPageException(EEGDataBaseApplication.get().getHomePage()); return value; } }