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.ArkSystemException; import au.org.theark.core.model.audit.entity.ConsentHistory; import au.org.theark.core.model.study.entity.Consent; import au.org.theark.core.service.IArkCommonService; import au.org.theark.study.service.IStudyService; import au.org.theark.study.web.Constants; public class ConsentHistoryPanel extends Panel { private static final long serialVersionUID = 1L; @SpringBean(name = Constants.STUDY_SERVICE) private IStudyService iStudyService; private PageableListView<ConsentHistory> listView; private PagingNavigator pageNavigator; private SimpleDateFormat simpleDateFormat = new SimpleDateFormat(au.org.theark.core.Constants.DD_MM_YYYY); private SimpleDateFormat simpleDateTimeFormat = new SimpleDateFormat( au.org.theark.core.Constants.DD_MM_YYYY_HH_MM_SS); @SpringBean(name = au.org.theark.core.Constants.ARK_COMMON_SERVICE) private IArkCommonService iArkCommonService; /** * Construct a ConsentHistoryPanel for the linkSubjectStudy in question * * @param id * @param linkSubjectStudy */ public ConsentHistoryPanel(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<ConsentHistory> consentHistoryList = new ArrayList<ConsentHistory>(); Consent consent = new Consent(); try { Long sessionConsentId = (Long) SecurityUtils.getSubject().getSession() .getAttribute(au.org.theark.core.Constants.PERSON_CONTEXT_CONSENT_ID); if (sessionConsentId != null) { consent = iStudyService.getConsent(sessionConsentId); } consentHistoryList = iStudyService.getConsentHistoryList(consent); } catch (ArkSystemException e) { e.printStackTrace(); } listView.removeAll(); return consentHistoryList; } }; listView = buildListView(model); pageNavigator = new PagingNavigator("navigator", listView); } @SuppressWarnings("unchecked") public PageableListView<ConsentHistory> buildListView(IModel iModel) { PageableListView<ConsentHistory> listView = new PageableListView<ConsentHistory>("resultList", iModel, iArkCommonService.getRowsPerPage()) { private static final long serialVersionUID = 1L; @Override protected void populateItem(final ListItem<ConsentHistory> item) { ConsentHistory consentHistory = item.getModelObject(); if (consentHistory.getTimestamp() != null) { item.add(new Label("timestamp", simpleDateTimeFormat.format(consentHistory.getTimestamp()))); } else { item.add(new Label("timestamp")); } if (consentHistory.getStudyComponentStatus() != null) { item.add(new Label("studyComponentStatus", consentHistory.getStudyComponentStatus().getName())); } else { item.add(new Label("studyComponentStatus")); } if (consentHistory.getConsentStatus() != null) { item.add(new Label("consentStatus", consentHistory.getConsentStatus().getName())); } else { item.add(new Label("consentStatus")); } if (consentHistory.getConsentDate() != null) { item.add(new Label("consentDate", simpleDateFormat.format(consentHistory.getConsentDate()))); } else { item.add(new Label("consentDate")); } if (consentHistory.getRequestedDate() != null) { item.add( new Label("requestedDate", simpleDateFormat.format(consentHistory.getRequestedDate()))); } else { item.add(new Label("requestedDate")); } if (consentHistory.getReceivedDate() != null) { item.add(new Label("receivedDate", simpleDateFormat.format(consentHistory.getReceivedDate()))); } else { item.add(new Label("receivedDate")); } if (consentHistory.getCompletedDate() != null) { item.add( new Label("completedDate", simpleDateFormat.format(consentHistory.getCompletedDate()))); } else { item.add(new Label("completedDate")); } if (consentHistory.getConsentedBy() != null) { item.add(new Label("consentedBy", consentHistory.getConsentedBy())); } else { item.add(new Label("consentedBy")); } 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); } }