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.organization.action; import java.util.ArrayList; 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 us.mn.state.health.lims.address.dao.AddressPartDAO; import us.mn.state.health.lims.address.dao.OrganizationAddressDAO; import us.mn.state.health.lims.address.daoimpl.AddressPartDAOImpl; import us.mn.state.health.lims.address.daoimpl.OrganizationAddressDAOImpl; import us.mn.state.health.lims.address.valueholder.AddressPart; import us.mn.state.health.lims.address.valueholder.OrganizationAddress; import us.mn.state.health.lims.citystatezip.dao.CityStateZipDAO; import us.mn.state.health.lims.citystatezip.daoimpl.CityStateZipDAOImpl; import us.mn.state.health.lims.common.action.BaseAction; import us.mn.state.health.lims.common.action.BaseActionForm; import us.mn.state.health.lims.common.exception.LIMSDuplicateRecordException; import us.mn.state.health.lims.common.exception.LIMSRuntimeException; import us.mn.state.health.lims.common.formfields.FormFields; import us.mn.state.health.lims.common.formfields.FormFields.Field; import us.mn.state.health.lims.common.log.LogEvent; import us.mn.state.health.lims.common.provider.validation.CityStateZipComboValidationProvider; import us.mn.state.health.lims.common.provider.validation.CityValidationProvider; import us.mn.state.health.lims.common.provider.validation.ZipValidationProvider; import us.mn.state.health.lims.common.util.StringUtil; import us.mn.state.health.lims.common.util.resources.ResourceLocator; import us.mn.state.health.lims.common.util.validator.ActionError; import us.mn.state.health.lims.hibernate.HibernateUtil; import us.mn.state.health.lims.organization.dao.OrganizationDAO; import us.mn.state.health.lims.organization.dao.OrganizationOrganizationTypeDAO; import us.mn.state.health.lims.organization.daoimpl.OrganizationDAOImpl; import us.mn.state.health.lims.organization.daoimpl.OrganizationOrganizationTypeDAOImpl; import us.mn.state.health.lims.organization.valueholder.Organization; /** * @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 OrganizationUpdateAction extends BaseAction { private boolean isNew = false; private static boolean useZip = FormFields.getInstance().useField(FormFields.Field.ZipCode); private static boolean useState = FormFields.getInstance().useField(FormFields.Field.OrgState); private static boolean useDepartment = FormFields.getInstance().useField(Field.AddressDepartment); private static boolean useCommune = FormFields.getInstance().useField(Field.AddressCommune); private static boolean useVillage = FormFields.getInstance().useField(Field.AddressVillage); private String[] selectedOrgTypes; private static String DEPARTMENT_ID; private static String COMMUNE_ID; private static String VILLAGE_ID; private static OrganizationDAO organizationDAO = new OrganizationDAOImpl(); private static OrganizationAddressDAO orgAddressDAO = new OrganizationAddressDAOImpl(); private OrganizationAddress departmentAddress; private boolean updateDepartment = false; private OrganizationAddress communeAddress; private boolean updateCommune = false; private OrganizationAddress villageAddress; private boolean updateVillage = false; static { AddressPartDAO addressPartDAO = new AddressPartDAOImpl(); List<AddressPart> partList = addressPartDAO.getAll(); for (AddressPart addressPart : partList) { if ("department".equals(addressPart.getPartName())) { DEPARTMENT_ID = addressPart.getId(); } else if ("commune".equals(addressPart.getPartName())) { COMMUNE_ID = addressPart.getId(); } else if ("village".equals(addressPart.getPartName())) { VILLAGE_ID = addressPart.getId(); } } } 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, "false"); request.setAttribute(NEXT_DISABLED, "false"); String id = request.getParameter(ID); isNew = (StringUtil.isNullorNill(id) || "0".equals(id)); BaseActionForm dynaForm = (BaseActionForm) form; selectedOrgTypes = dynaForm.getStrings("selectedTypes"); ActionMessages errors = dynaForm.validate(mapping, request); try { errors = validateAll(request, errors, dynaForm); } catch (Exception e) { LogEvent.logError("OrganizationUpdateAction", "performAction()", e.toString()); ActionError error = new ActionError("errors.ValidationException", null, null); errors.add(ActionMessages.GLOBAL_MESSAGE, error); } if (errors != null && errors.size() > 0) { saveErrors(request, errors); return mapping.findForward(FWD_FAIL); } String start = (String) request.getParameter("startingRecNo"); String direction = (String) request.getParameter("direction"); Organization organization = new Organization(); organization.setSysUserId(currentUserId); List states = null; states = getPossibleStates(dynaForm, states); PropertyUtils.copyProperties(organization, dynaForm); if (FormFields.getInstance().useField(FormFields.Field.OrganizationParent)) { String parentOrgName = (String) dynaForm.get("parentOrgName"); Organization o = new Organization(); o.setOrganizationName(parentOrgName); Organization parentOrg = organizationDAO.getOrganizationByName(o, false); organization.setOrganization(parentOrg); } createAddressParts(id, dynaForm); org.hibernate.Transaction tx = HibernateUtil.getSession().beginTransaction(); try { if (!isNew) { organizationDAO.updateData(organization); } else { organizationDAO.insertData(organization); } persistAddressParts(organization); linkOrgWithOrgType(organization); tx.commit(); } catch (LIMSRuntimeException lre) { // bugzilla 2154 LogEvent.logError("OrganizationUpdateAction", "performAction()", lre.toString()); tx.rollback(); errors = new ActionMessages(); ActionError error = null; if (lre.getException() instanceof org.hibernate.StaleObjectStateException) { // how can I get popup instead of struts error at the top of // page? // ActionMessages errors = dynaForm.validate(mapping, request); error = new ActionError("errors.OptimisticLockException", null, null); } else { // bugzilla 1482 if (lre.getException() instanceof LIMSDuplicateRecordException) { java.util.Locale locale = (java.util.Locale) request.getSession() .getAttribute("org.apache.struts.action.LOCALE"); String messageKey = "organization.organization"; String msg = ResourceLocator.getInstance().getMessageResources().getMessage(locale, messageKey); error = new ActionError("errors.DuplicateRecord.activeonly", msg, null); } else { error = new ActionError("errors.UpdateException", null, null); } } errors.add(ActionMessages.GLOBAL_MESSAGE, error); saveErrors(request, errors); request.setAttribute(Globals.ERROR_KEY, errors); request.setAttribute(PREVIOUS_DISABLED, "true"); request.setAttribute(NEXT_DISABLED, "true"); forward = FWD_FAIL; } finally { HibernateUtil.closeSession(); } if (forward.equals(FWD_FAIL)) return mapping.findForward(forward); dynaForm.initialize(mapping); PropertyUtils.copyProperties(dynaForm, organization); if (states != null) { PropertyUtils.setProperty(form, "states", states); } if ("true".equalsIgnoreCase(request.getParameter("close"))) { forward = FWD_CLOSE; } if (organization.getId() != null && !organization.getId().equals("0")) { request.setAttribute(ID, organization.getId()); } if (isNew) { forward = FWD_SUCCESS_INSERT; } return getForward(mapping.findForward(forward), id, start, direction); } private void persistAddressParts(Organization organization) { if (departmentAddress != null) { if (updateDepartment) { orgAddressDAO.update(departmentAddress); } else { departmentAddress.setOrganizationId(organization.getId()); orgAddressDAO.insert(departmentAddress); } } if (communeAddress != null) { if (updateCommune) { orgAddressDAO.update(communeAddress); } else { communeAddress.setOrganizationId(organization.getId()); orgAddressDAO.insert(communeAddress); } } if (villageAddress != null) { if (updateVillage) { orgAddressDAO.update(villageAddress); } else { villageAddress.setOrganizationId(organization.getId()); orgAddressDAO.insert(villageAddress); } } } private void createAddressParts(String id, BaseActionForm dynaForm) { if (useDepartment || useCommune || useVillage) { updateDepartment = false; updateCommune = false; updateVillage = false; if (!isNew) { List<OrganizationAddress> orgAddressList = orgAddressDAO.getAddressPartsByOrganizationId(id); for (OrganizationAddress orgAddress : orgAddressList) { if (DEPARTMENT_ID.equals(orgAddress.getAddressPartId())) { departmentAddress = orgAddress; updateDepartment = true; } else if (COMMUNE_ID.equals(orgAddress.getAddressPartId())) { communeAddress = orgAddress; updateCommune = true; } else if (VILLAGE_ID.equals(orgAddress.getAddressPartId())) { villageAddress = orgAddress; updateVillage = true; } } } if (useDepartment) { if (!updateDepartment) { departmentAddress = new OrganizationAddress(); departmentAddress.setAddressPartId(DEPARTMENT_ID); departmentAddress.setType("D"); } departmentAddress.setValue(dynaForm.getString("department")); departmentAddress.setSysUserId(currentUserId); } if (useCommune) { if (!updateCommune) { communeAddress = new OrganizationAddress(); communeAddress.setAddressPartId(COMMUNE_ID); communeAddress.setType("T"); } communeAddress.setValue(dynaForm.getString("commune")); communeAddress.setSysUserId(currentUserId); } if (useVillage) { if (!updateVillage) { villageAddress = new OrganizationAddress(); villageAddress.setAddressPartId(VILLAGE_ID); villageAddress.setType("T"); } villageAddress.setValue(dynaForm.getString("village")); villageAddress.setSysUserId(currentUserId); } } } private void linkOrgWithOrgType(Organization organization) { OrganizationOrganizationTypeDAO ootDAO = new OrganizationOrganizationTypeDAOImpl(); ootDAO.deleteAllLinksForOrganization(organization.getId()); for (String typeId : selectedOrgTypes) { ootDAO.linkOrganizationAndType(organization, typeId); } } private List getPossibleStates(BaseActionForm dynaForm, List states) { if (useState) { states = new ArrayList(); // bugzilla 1545 CityStateZipDAO cityStateZipDAO = new CityStateZipDAOImpl(); if (dynaForm.get("states") != null) { states = (List) dynaForm.get("states"); } else { states = cityStateZipDAO.getAllStateCodes(); } } return states; } protected String getPageTitleKey() { if (isNew) { return "organization.add.title"; } else { return "organization.edit.title"; } } protected String getPageSubtitleKey() { if (isNew) { return "organization.add.title"; } else { return "organization.edit.title"; } } // bugzilla 1765 made changes to validation for city state zip protected ActionMessages validateAll(HttpServletRequest request, ActionMessages errors, BaseActionForm dynaForm) throws Exception { // city validation against database (reusing ajax validation logic CityValidationProvider cityValidator = new CityValidationProvider(); ZipValidationProvider zipCodeValidator = null; CityStateZipComboValidationProvider cityStateZipComboValidator = null; if (useZip) { zipCodeValidator = new ZipValidationProvider(); if (useState) { cityStateZipComboValidator = new CityStateZipComboValidationProvider(); } } String messageKey1 = "person.city"; String messageKey2 = "person.zipCode"; String messageKey3 = "person.state"; String result = null; // A valid city exists in the city_state_zip table so unless we are // using zip and state then don't do the check // This is not obvious if (useState && useZip) { result = cityValidator.validate((String) dynaForm.get("city")); // city is invalid // Bugzilla 2005, added null if ("invalid".equals(result)) { ActionError error = new ActionError("errors.invalid", getMessageForKey(messageKey1), null); errors.add(ActionMessages.GLOBAL_MESSAGE, error); } } if (zipCodeValidator != null) { result = zipCodeValidator.validate((String) dynaForm.get("zipCode")); // zipCode is invalid // Bugzilla 2005, added null if ("invalid".equals(result)) { ActionError error = new ActionError("errors.invalid", getMessageForKey(messageKey2), null); errors.add(ActionMessages.GLOBAL_MESSAGE, error); } } if (cityStateZipComboValidator != null) { result = cityStateZipComboValidator.validate((String) dynaForm.get("city"), null, (String) dynaForm.get("zipCode")); // combination is invalid if result is invalid if ("invalid".equals(result)) { ActionError error = new ActionError("errors.combo.3.invalid", getMessageForKey(messageKey1), getMessageForKey(messageKey2), getMessageForKey(messageKey3), null); errors.add(ActionMessages.GLOBAL_MESSAGE, error); } } // parent organization validation against database String parentOrgSelected = (String) dynaForm.get("parentOrgName"); if (!StringUtil.isNullorNill(parentOrgSelected)) { Organization organization = new Organization(); organization.setOrganizationName(parentOrgSelected); OrganizationDAO organizationDAO = new OrganizationDAOImpl(); organization = organizationDAO.getOrganizationByName(organization, true); String messageKey = "organization.parent"; if (organization == null) { // the organization is not in database - not valid parentOrg ActionError error = new ActionError("errors.invalid", getMessageForKey(messageKey), null); errors.add(ActionMessages.GLOBAL_MESSAGE, error); } } return errors; } }