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.calendar; import java.text.SimpleDateFormat; import java.util.ArrayList; import java.util.Collection; import org.apache.shiro.SecurityUtils; import org.apache.wicket.AttributeModifier; import org.apache.wicket.ajax.AjaxRequestTarget; import org.apache.wicket.ajax.markup.html.AjaxLink; 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.panel.Panel; import org.apache.wicket.model.AbstractReadOnlyModel; import org.apache.wicket.model.IModel; import org.apache.wicket.spring.injection.annot.SpringBean; import au.org.theark.core.model.study.entity.CustomField; import au.org.theark.core.model.study.entity.StudyCalendar; import au.org.theark.core.service.IArkCommonService; import au.org.theark.core.vo.ArkCrudContainerVO; import au.org.theark.core.web.component.ArkCRUDHelper; import au.org.theark.core.web.component.link.ArkBusyAjaxLink; import au.org.theark.study.model.vo.StudyCalendarVo; import au.org.theark.study.service.IStudyService; import au.org.theark.study.web.Constants; import au.org.theark.study.web.component.calendar.form.ContainerForm; public class SearchResultListPanel extends Panel { private static final long serialVersionUID = 1L; private ContainerForm containerForm; private ArkCrudContainerVO arkCrudContainerVO; @SpringBean(name = au.org.theark.core.Constants.ARK_COMMON_SERVICE) private IArkCommonService iArkCommonService; @SpringBean(name = Constants.STUDY_SERVICE) private IStudyService iStudyService; /** * * @param id * @param crudContainerVO * @param studyCompContainerForm */ public SearchResultListPanel(String id, ArkCrudContainerVO crudContainerVO, ContainerForm studyCompContainerForm) { super(id); arkCrudContainerVO = crudContainerVO; containerForm = studyCompContainerForm; } /** * * @param iModel * @param searchContainer * @return */ public PageableListView<StudyCalendar> buildPageableListView(IModel iModel) { PageableListView<StudyCalendar> sitePageableListView = new PageableListView<StudyCalendar>( "studyCalenderList", iModel, iArkCommonService.getRowsPerPage()) { private static final long serialVersionUID = 1L; @Override protected void populateItem(final ListItem<StudyCalendar> item) { StudyCalendar studyCalendar = item.getModelObject(); /* The Component ID */ if (studyCalendar.getId() != null) { // Add the study Component Key here item.add(new Label("studyCalendar.id", studyCalendar.getId().toString())); } else { item.add(new Label("studyCalendar.id", "")); } /* Component Name Link */ item.add(buildLink(studyCalendar)); // TODO when displaying text escape any special characters /* Description */ SimpleDateFormat simpleDateFormat = new SimpleDateFormat(au.org.theark.core.Constants.DD_MM_YYYY); String startDate = ""; if (studyCalendar.getStartDate() != null) { startDate = simpleDateFormat.format(studyCalendar.getStartDate()); item.add(new Label("studyCalendar.startDate", startDate));// the ID here must match the ones in mark-up } else { item.add(new Label("studyCalendar.startDate", startDate));// the ID here must match the ones in mark-up } String endDate = ""; if (studyCalendar.getStartDate() != null) { endDate = simpleDateFormat.format(studyCalendar.getEndDate()); item.add(new Label("studyCalendar.endDate", endDate));// the ID here must match the ones in mark-up } else { item.add(new Label("studyCalendar.endDate", endDate));// the ID here must match the ones in mark-up } /* For the alternative stripes */ item.add(new AttributeModifier("class", new AbstractReadOnlyModel<String>() { private static final long serialVersionUID = 1L; @Override public String getObject() { return (item.getIndex() % 2 == 1) ? "even" : "odd"; } })); } }; return sitePageableListView; } @SuppressWarnings({ "unchecked", "serial" }) private AjaxLink buildLink(final StudyCalendar studyCalendar) { ArkBusyAjaxLink link = new ArkBusyAjaxLink("studyCalendar.name") { @Override public void onClick(AjaxRequestTarget target) { StudyCalendarVo studyCalendarVo = containerForm.getModelObject(); studyCalendarVo.setMode(Constants.MODE_EDIT); studyCalendarVo.setStudyCalendar(studyCalendar);// Sets the selected object into the model // Render the UI Long studyId = (Long) SecurityUtils.getSubject().getSession() .getAttribute(au.org.theark.core.Constants.STUDY_CONTEXT_ID); Collection<CustomField> availableCustomFields = iStudyService .getStudySubjectCustomFieldList(studyId); studyCalendarVo.setAvailableCustomFields(availableCustomFields); Collection<CustomField> selectedustomFields = iStudyService .getSelectedCalendarCustomFieldList(studyCalendar); studyCalendarVo.setSelectedCustomFields((ArrayList<CustomField>) selectedustomFields); ArkCRUDHelper.preProcessDetailPanelOnSearchResults(target, arkCrudContainerVO); } }; // Add the label for the link Label nameLinkLabel = new Label("nameLbl", studyCalendar.getName()); link.add(nameLinkLabel); return link; } }