Java tutorial
/** * Tysan Clan Website * Copyright (C) 2008-2013 Jeroen Steenbeeke and Ties van de Ven * * This program is free software: you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation, either version 3 of the License, or * (at your option) any later version. * * This program 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 General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program. If not, see <http://www.gnu.org/licenses/>. */ package com.tysanclan.site.projectewok.pages.member.group; import java.util.LinkedList; import java.util.List; import org.apache.wicket.markup.html.basic.Label; import org.apache.wicket.markup.html.image.ContextImage; import org.apache.wicket.markup.html.link.Link; import org.apache.wicket.markup.html.list.ListItem; import org.apache.wicket.markup.html.list.ListView; import org.apache.wicket.model.IModel; import org.apache.wicket.spring.injection.annot.SpringBean; import com.jeroensteenbeeke.hyperion.data.ModelMaker; import com.tysanclan.site.projectewok.beans.GroupService; import com.tysanclan.site.projectewok.entities.Group; import com.tysanclan.site.projectewok.entities.User; import com.tysanclan.site.projectewok.pages.member.AbstractMemberPage; /** * @author Jeroen Steenbeeke */ public class AcceptGroupApplicationPage extends AbstractMemberPage { private static final long serialVersionUID = 1L; private IModel<Group> groupModel; /** * */ public AcceptGroupApplicationPage(Group group) { super("Accept group applications"); groupModel = ModelMaker.wrap(group); List<User> users = new LinkedList<User>(); users.addAll(group.getAppliedMembers()); add(new ListView<User>("applications", users) { private static final long serialVersionUID = 1L; @Override protected void populateItem(ListItem<User> item) { User user = item.getModelObject(); item.add(new Label("name", user.getUsername())); Link<User> yesLink = new Link<User>("yes", ModelMaker.wrap(user)) { private static final long serialVersionUID = 1L; @SpringBean private GroupService groupService; @Override public void onClick() { groupService.acceptGroupJoinRequest(getUser(), getGroup(), getModelObject()); setResponsePage(new AcceptGroupApplicationPage(getGroup())); } }; Link<User> noLink = new Link<User>("no", ModelMaker.wrap(user)) { private static final long serialVersionUID = 1L; @SpringBean private GroupService groupService; @Override public void onClick() { groupService.declineGroupJoinRequest(getUser(), getGroup(), getModelObject()); setResponsePage(new AcceptGroupApplicationPage(getGroup())); } }; yesLink.add(new ContextImage("icon", "images/icons/tick.png")); noLink.add(new ContextImage("icon", "images/icons/cross.png")); item.add(yesLink); item.add(noLink); } }); } /** * @see org.apache.wicket.Page#onDetach() */ @Override protected void onDetach() { super.onDetach(); groupModel.detach(); } private Group getGroup() { return groupModel.getObject(); } }