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.codeelementxref.action; import java.util.ArrayList; import java.util.Collections; import java.util.List; import javax.servlet.http.HttpServletRequest; import javax.servlet.http.HttpServletResponse; import org.apache.commons.beanutils.PropertyUtils; import org.apache.struts.Globals; import org.apache.struts.action.ActionForm; import org.apache.struts.action.ActionForward; import org.apache.struts.action.ActionMapping; import org.apache.struts.action.ActionMessages; import org.apache.struts.action.DynaActionForm; import us.mn.state.health.lims.codeelementtype.dao.CodeElementTypeDAO; import us.mn.state.health.lims.codeelementtype.daoimpl.CodeElementTypeDAOImpl; import us.mn.state.health.lims.codeelementtype.valueholder.CodeElementType; import us.mn.state.health.lims.codeelementxref.dao.CodeElementXrefDAO; import us.mn.state.health.lims.codeelementxref.daoimpl.CodeElementXrefDAOImpl; import us.mn.state.health.lims.codeelementxref.valueholder.CodeElementXref; import us.mn.state.health.lims.codeelementxref.valueholder.CodeElementXrefLocalCodeElementNameComparator; import us.mn.state.health.lims.common.dao.EnumDAO; import us.mn.state.health.lims.common.daoimpl.EnumDAOImpl; import us.mn.state.health.lims.common.util.StringUtil; import us.mn.state.health.lims.common.util.validator.ActionError; import us.mn.state.health.lims.common.valueholder.EnumComparator; import us.mn.state.health.lims.common.valueholder.EnumValueItem; import us.mn.state.health.lims.messageorganization.dao.MessageOrganizationDAO; import us.mn.state.health.lims.messageorganization.daoimpl.MessageOrganizationDAOImpl; import us.mn.state.health.lims.messageorganization.valueholder.MessageOrganization; import us.mn.state.health.lims.receivercodeelement.dao.ReceiverCodeElementDAO; import us.mn.state.health.lims.receivercodeelement.daoimpl.ReceiverCodeElementDAOImpl; import us.mn.state.health.lims.receivercodeelement.valueholder.ReceiverCodeElement; /** * @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 CodeElementXrefViewAction extends CodeElementXrefBaseAction { protected ActionForward performAction(ActionMapping mapping, ActionForm form, HttpServletRequest request, HttpServletResponse response) throws Exception { String forward = FWD_SUCCESS; request.setAttribute(ALLOW_EDITS_KEY, "true"); request.setAttribute(PREVIOUS_DISABLED, "true"); request.setAttribute(NEXT_DISABLED, "true"); DynaActionForm dynaForm = (DynaActionForm) form; String selectedMessageOrganizationId = null; String selectedCodeElementTypeId = null; selectedMessageOrganizationId = (String) dynaForm.get("selectedMessageOrganizationId"); selectedCodeElementTypeId = (String) dynaForm.getString("selectedCodeElementTypeId"); if (StringUtil.isNullorNill(selectedMessageOrganizationId)) { selectedMessageOrganizationId = (String) request.getParameter("messageOrganizationId"); } if (StringUtil.isNullorNill(selectedCodeElementTypeId)) { selectedCodeElementTypeId = (String) request.getParameter("codeElementTypeId"); } // initialize the form dynaForm.initialize(mapping); CodeElementXrefDAO codeElementXrefDAO = new CodeElementXrefDAOImpl(); MessageOrganizationDAO messageOrganizationDAO = new MessageOrganizationDAOImpl(); ReceiverCodeElementDAO receiverCodeElementDAO = new ReceiverCodeElementDAOImpl(); EnumDAO enumDAO = new EnumDAOImpl(); // populate form from valueholder List messageOrganizations = messageOrganizationDAO.getAllMessageOrganizations(); PropertyUtils.setProperty(form, "messageOrganizations", messageOrganizations); CodeElementTypeDAO codeElementTypeDAO = new CodeElementTypeDAOImpl(); List codeElementTypes = codeElementTypeDAO.getAllCodeElementTypes(); PropertyUtils.setProperty(form, "codeElementTypes", codeElementTypes); PropertyUtils.setProperty(form, "selectedMessageOrganizationId", selectedMessageOrganizationId); PropertyUtils.setProperty(form, "selectedCodeElementTypeId", selectedCodeElementTypeId); ReceiverCodeElement receiverCodeElement = new ReceiverCodeElement(); MessageOrganization mo = new MessageOrganization(); if (!StringUtil.isNullorNill(selectedMessageOrganizationId)) { mo.setId(selectedMessageOrganizationId); messageOrganizationDAO.getData(mo); } CodeElementType cet = new CodeElementType(); if (!StringUtil.isNullorNill(selectedCodeElementTypeId)) { cet.setId(selectedCodeElementTypeId); codeElementTypeDAO.getData(cet); } List linkedCodeElements = new ArrayList(); CodeElementXref codeElementXref = new CodeElementXref(); if (mo != null && !StringUtil.isNullorNill(mo.getId()) && cet != null && !StringUtil.isNullorNill(cet.getId())) { codeElementXref.setMessageOrganization(mo); codeElementXref.setCodeElementType(cet); linkedCodeElements = codeElementXrefDAO .getCodeElementXrefsByReceiverOrganizationAndCodeElementType(codeElementXref); } //for each codeElementXref fill in the vh for localCodeElement for (int i = 0; i < linkedCodeElements.size(); i++) { CodeElementXref codeElXref = (CodeElementXref) linkedCodeElements.get(i); String localID = codeElXref.getSelectedLocalCodeElementId(); CodeElementType codeElType = (CodeElementType) codeElXref.getCodeElementType(); if (codeElType != null && !StringUtil.isNullorNill(codeElType.getId())) { EnumValueItem evi = null; if (codeElType != null && !StringUtil.isNullorNill(codeElType.getId())) { evi = enumDAO.getEnumValueItem(EnumDAOImpl //bugzilla 2571 go through ReferenceTablesDAO to get reference tables info .getTableValueholderName(codeElType.getReferenceTables().getName()), codeElXref.getSelectedLocalCodeElementId()); codeElXref.setLocalCodeElement(evi); } } } Collections.sort(linkedCodeElements, CodeElementXrefLocalCodeElementNameComparator.LOCAL_CODE_ELEMENT_NAME_COMPARATOR); PropertyUtils.setProperty(form, "codeElementXrefs", linkedCodeElements); List receiverCodeElementsNotLinked = new ArrayList(); if (mo != null && !StringUtil.isNullorNill(mo.getId()) && cet != null && !StringUtil.isNullorNill(cet.getId())) { receiverCodeElement.setMessageOrganization(mo); receiverCodeElement.setCodeElementType(cet); receiverCodeElementsNotLinked = receiverCodeElementDAO .getReceiverCodeElementsByMessageOrganizationAndCodeElementType(receiverCodeElement, false); } PropertyUtils.setProperty(form, "receiverCodeElements", receiverCodeElementsNotLinked); List localCodeElementsNotLinked = new ArrayList(); if (cet != null && !StringUtil.isNullorNill(cet.getId())) { localCodeElementsNotLinked = enumDAO.getEnumObjForHL7(EnumDAOImpl.getTableValueholderName(cet //bugzilla 2571 go through ReferenceTablesDAO to get reference tables info .getReferenceTables().getName()), false); } Collections.sort(localCodeElementsNotLinked, EnumComparator.NAME_COMPARATOR); PropertyUtils.setProperty(form, "localCodeElements", localCodeElementsNotLinked); ActionError error = null; ActionMessages errors = dynaForm.validate(mapping, request); if (localCodeElementsNotLinked.size() == 0 && linkedCodeElements.size() == 0) { error = new ActionError("codeelementxref.validation.nolocalcodes", null, null); errors.add(ActionMessages.GLOBAL_MESSAGE, error); } if (receiverCodeElementsNotLinked.size() == 0 && linkedCodeElements.size() == 0) { error = new ActionError("codeelementxref.validation.noreceivercodes", null, null); errors.add(ActionMessages.GLOBAL_MESSAGE, error); } if (errors != null && errors.size() > 0) { saveErrors(request, errors); request.setAttribute(Globals.ERROR_KEY, errors); return mapping.findForward(FWD_FAIL); } return mapping.findForward(forward); } protected String getPageTitleKey() { return "codeelementxref.edit.title"; } protected String getPageSubtitleKey() { return "codeelementxref.edit.title"; } }