Java tutorial
/******************************************************************************* * Copyright (c) 2011 University of Western Australia. All rights reserved. * * This file is part of The Ark. * * The Ark 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. * * The Ark 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 au.org.theark.study.web.component.consenthistory; import java.text.SimpleDateFormat; import java.util.ArrayList; import java.util.List; import org.apache.shiro.SecurityUtils; import org.apache.wicket.AttributeModifier; import org.apache.wicket.markup.html.basic.Label; import org.apache.wicket.markup.html.list.ListItem; import org.apache.wicket.markup.html.list.PageableListView; import org.apache.wicket.markup.html.navigation.paging.PagingNavigator; import org.apache.wicket.markup.html.panel.Panel; import org.apache.wicket.model.AbstractReadOnlyModel; import org.apache.wicket.model.IModel; import org.apache.wicket.model.LoadableDetachableModel; import org.apache.wicket.spring.injection.annot.SpringBean; import au.org.theark.core.exception.EntityNotFoundException; import au.org.theark.core.model.audit.entity.LssConsentHistory; import au.org.theark.core.model.study.entity.LinkSubjectStudy; import au.org.theark.core.service.IArkCommonService; import au.org.theark.study.service.IStudyService; import au.org.theark.study.web.Constants; public class LinkSubjectStudyConsentHistoryPanel extends Panel { private static final long serialVersionUID = 1L; @SuppressWarnings("unchecked") @SpringBean(name = au.org.theark.core.Constants.ARK_COMMON_SERVICE) private IArkCommonService iArkCommonService; @SpringBean(name = Constants.STUDY_SERVICE) private IStudyService iStudyService; private PageableListView<LssConsentHistory> listView; private PagingNavigator pageNavigator; private SimpleDateFormat simpleDateFormat = new SimpleDateFormat( au.org.theark.core.Constants.DD_MM_YYYY_HH_MM_SS); /** * Construct a ConsentHistoryPanel for the linkSubjectStudy in question * * @param id * @param linkSubjectStudy */ public LinkSubjectStudyConsentHistoryPanel(String id, IModel<?> model) { super(id, model); initConsentHistoryPanel(); addComponents(); } private void initConsentHistoryPanel() { IModel<Object> model = new LoadableDetachableModel<Object>() { private static final long serialVersionUID = 1L; @Override protected Object load() { List<LssConsentHistory> consentHistoryList = new ArrayList<LssConsentHistory>(); LinkSubjectStudy linkSubjectStudy = null; try { String subjectUid = (String) SecurityUtils.getSubject().getSession() .getAttribute(au.org.theark.core.Constants.SUBJECTUID); Long sessionStudyId = (Long) SecurityUtils.getSubject().getSession() .getAttribute(au.org.theark.core.Constants.STUDY_CONTEXT_ID); linkSubjectStudy = iArkCommonService.getSubjectByUID(subjectUid, iArkCommonService.getStudy(sessionStudyId)); consentHistoryList = iStudyService.getLssConsentHistoryList(linkSubjectStudy); } catch (EntityNotFoundException e) { e.printStackTrace(); } listView.removeAll(); return consentHistoryList; } }; listView = buildListView(model); pageNavigator = new PagingNavigator("navigator", listView); } @SuppressWarnings("unchecked") public PageableListView<LssConsentHistory> buildListView(IModel iModel) { PageableListView<LssConsentHistory> listView = new PageableListView<LssConsentHistory>("resultList", iModel, iArkCommonService.getRowsPerPage()) { private static final long serialVersionUID = 1L; @Override protected void populateItem(final ListItem<LssConsentHistory> item) { LssConsentHistory consentHistory = item.getModelObject(); if (consentHistory.getTimestamp() != null) { item.add(new Label("timestamp", simpleDateFormat.format(consentHistory.getTimestamp()))); } else { item.add(new Label("timestamp")); } if (consentHistory.getConsentDate() != null) { item.add(new Label("consentDate", simpleDateFormat.format(consentHistory.getConsentDate()))); } else { item.add(new Label("consentDate")); } if (consentHistory.getConsentStatus() != null) { item.add(new Label("consentStatus", consentHistory.getConsentStatus().getName())); } else { item.add(new Label("consentStatus")); } if (consentHistory.getConsentType() != null) { item.add(new Label("consentType", consentHistory.getConsentType().getName())); } else { item.add(new Label("consentType")); } if (consentHistory.getConsentDownloaded() != null) { item.add(new Label("consentDownloaded", consentHistory.getConsentDownloaded().getName())); } else { item.add(new Label("consentDownloaded")); } if (consentHistory.getConsentToPassiveDataGathering() != null) { item.add(new Label("consentToPassiveDataGathering", consentHistory.getConsentToPassiveDataGathering().getName())); } else { item.add(new Label("consentToPassiveDataGathering")); } if (consentHistory.getConsentToActiveContact() != null) { item.add(new Label("consentToActiveContact", consentHistory.getConsentToActiveContact().getName())); } else { item.add(new Label("consentToActiveContact")); } if (consentHistory.getConsentToUseData() != null) { item.add(new Label("consentToUseData", consentHistory.getConsentToUseData().getName())); } else { item.add(new Label("consentToUseData")); } item.add(new AttributeModifier(Constants.CLASS, new AbstractReadOnlyModel<String>() { private static final long serialVersionUID = 1L; @Override public String getObject() { return (item.getIndex() % 2 == 1) ? Constants.EVEN : Constants.ODD; } })); } }; return listView; } private void addComponents() { add(listView); add(pageNavigator); } }