Java tutorial
/** * The contents of this file are subject to the Mozilla Public License * Version 1.1 (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.mozilla.org/MPL/ * * Software distributed under the License is distributed on an "AS IS" * basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See the * License for the specific language governing rights and limitations under * the License. * * The Original Code is OpenELIS code. * * Copyright (C) The Minnesota Department of Health. All Rights Reserved. */ package us.mn.state.health.lims.result.action; import java.util.ArrayList; import java.util.Calendar; import java.util.Collections; import java.util.Date; import java.util.List; import java.util.Locale; import javax.servlet.http.HttpServletRequest; import javax.servlet.http.HttpServletResponse; import org.apache.commons.beanutils.PropertyUtils; import org.apache.struts.action.ActionForm; import org.apache.struts.action.ActionForward; import org.apache.struts.action.ActionMapping; import org.apache.struts.action.DynaActionForm; import us.mn.state.health.lims.common.action.BaseAction; import us.mn.state.health.lims.common.util.DateUtil; import us.mn.state.health.lims.login.dao.UserTestSectionDAO; import us.mn.state.health.lims.login.daoimpl.UserTestSectionDAOImpl; import us.mn.state.health.lims.result.dao.ResultDAO; import us.mn.state.health.lims.result.daoimpl.ResultDAOImpl; import us.mn.state.health.lims.result.valueholder.Result; import us.mn.state.health.lims.test.valueholder.TestComparator; import us.mn.state.health.lims.test.valueholder.TestSectionComparator; /** * @author diane benz * * To change this generated comment edit the template variable "typecomment": * Window>Preferences>Java>Templates. To enable and disable the creation of type * comments go to Window>Preferences>Java>Code Generation. */ public class BatchResultsEntryAction extends BaseAction { private boolean isNew = false; protected ActionForward performAction(ActionMapping mapping, ActionForm form, HttpServletRequest request, HttpServletResponse response) throws Exception { // The first job is to determine if we are coming to this action with an // ID parameter in the request. If there is no parameter, we are // creating a new Result. // If there is a parameter present, we should bring up an existing // Result to edit. String id = request.getParameter(ID); String forward = FWD_SUCCESS; request.setAttribute(ALLOW_EDITS_KEY, "false"); request.setAttribute(PREVIOUS_DISABLED, "true"); request.setAttribute(NEXT_DISABLED, "true"); DynaActionForm dynaForm = (DynaActionForm) form; //Get tests/testsections by user system id //bugzilla 2160 UserTestSectionDAO userTestSectionDAO = new UserTestSectionDAOImpl(); List testSections = userTestSectionDAO.getAllUserTestSections(request); //bugzilla 2291 List tests = userTestSectionDAO.getAllUserTests(request, true); // get 3 drop down selections so we can repopulate String selectedTestSectionId = (String) dynaForm.get("selectedTestSectionId"); String selectedTestId = (String) dynaForm.get("selectedTestId"); // initialize the form dynaForm.initialize(mapping); // default received date and entered date to today's date Date today = Calendar.getInstance().getTime(); Locale locale = (Locale) request.getSession().getAttribute("org.apache.struts.action.LOCALE"); String dateAsText = DateUtil.formatDateAsText(today, locale); String blank = ""; Result result = new Result(); if ((id != null) && (!"0".equals(id))) { // this is an existing // result result.setId(id); ResultDAO resultDAO = new ResultDAOImpl(); resultDAO.getData(result); isNew = false; // this is to set correct page title // do we need to enable next or previous? List results = resultDAO.getNextResultRecord(result.getId()); if (results.size() > 0) { // enable next button request.setAttribute(NEXT_DISABLED, "false"); } results = resultDAO.getPreviousResultRecord(result.getId()); if (results.size() > 0) { // enable next button request.setAttribute(PREVIOUS_DISABLED, "false"); } // end of logic to enable next or previous button } else { // this is a new result isNew = true; // this is to set correct page title } if (result.getId() != null && !result.getId().equals("0")) { request.setAttribute(ID, result.getId()); } // #1347 sort dropdown values Collections.sort(testSections, TestSectionComparator.NAME_COMPARATOR); //bugzilla 1844 change sort Collections.sort(tests, TestComparator.DESCRIPTION_COMPARATOR); // populate form from valueholder PropertyUtils.copyProperties(form, result); //bgm - bugzilla 1569 changed dateAsText to blank for the receivedDateForDisplay field. PropertyUtils.setProperty(form, "tests", tests); PropertyUtils.setProperty(form, "testSections", testSections); PropertyUtils.setProperty(form, "currentDate", dateAsText); PropertyUtils.setProperty(form, "receivedDateForDisplay", blank); PropertyUtils.setProperty(form, "sample_TestAnalytes", new ArrayList()); PropertyUtils.setProperty(form, "testAnalyte_TestResults", new ArrayList()); //bugzila 2553 removed a line of code from 2187 - not needed return mapping.findForward(forward); } protected String getPageTitleKey() { if (isNew) { return "batchresultsentry.add.title"; } else { return "batchresultsentry.edit.title"; } } protected String getPageSubtitleKey() { if (isNew) { return "batchresultsentry.add.subtitle"; } else { return "batchresultsentry.edit.subtitle"; } } }