/**
* The contents of this file are subject to the OpenMRS Public License
* Version 1.0 (the "License"); you may not use this file except in
* compliance with the License. You may obtain a copy of the License at
* http://license.openmrs.org
*
* 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.
*
* Copyright (C) OpenMRS, LLC. All Rights Reserved.
*/
package org.openmrs.web.controller.person;
import javax.servlet.ServletException;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import javax.servlet.http.HttpSession;
import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;
import org.openmrs.RelationshipType;
import org.openmrs.api.APIException;
import org.openmrs.api.PersonService;
import org.openmrs.api.context.Context;
import org.openmrs.web.WebConstants;
import org.springframework.beans.propertyeditors.CustomNumberEditor;
import org.springframework.dao.DataIntegrityViolationException;
import org.springframework.util.StringUtils;
import org.springframework.validation.BindException;
import org.springframework.web.bind.ServletRequestDataBinder;
import org.springframework.web.servlet.ModelAndView;
import org.springframework.web.servlet.mvc.SimpleFormController;
import org.springframework.web.servlet.view.RedirectView;
public class RelationshipTypeFormController extends SimpleFormController {
/** Logger for this class and subclasses */
protected final Log log = LogFactory.getLog(getClass());
/**
* Allows for Integers to be used as values in input tags. Normally, only strings and lists are
* expected
*
* @see org.springframework.web.servlet.mvc.BaseCommandController#initBinder(javax.servlet.http.HttpServletRequest,
* org.springframework.web.bind.ServletRequestDataBinder)
*/
protected void initBinder(HttpServletRequest request, ServletRequestDataBinder binder) throws Exception {
super.initBinder(request, binder);
//NumberFormat nf = NumberFormat.getInstance(new Locale("en_US"));
binder.registerCustomEditor(java.lang.Integer.class, new CustomNumberEditor(java.lang.Integer.class, true));
}
/**
* @see org.springframework.web.servlet.mvc.SimpleFormController#processFormSubmission(javax.servlet.http.HttpServletRequest,
* javax.servlet.http.HttpServletResponse, java.lang.Object,
* org.springframework.validation.BindException)
*/
@Override
protected ModelAndView processFormSubmission(HttpServletRequest request, HttpServletResponse response, Object command,
BindException errors) throws Exception {
RelationshipType type = (RelationshipType) command;
if (type.getaIsToB() == null || type.getaIsToB().equals(""))
errors.rejectValue("aIsToB", "RelationshipType.aIsToB.required");
if (type.getbIsToA() == null || type.getbIsToA().equals(""))
errors.rejectValue("bIsToA", "RelationshipType.bIsToA.required");
return super.processFormSubmission(request, response, type, errors);
}
/**
* The onSubmit function receives the form/command object that was modified by the input form
* and saves it to the db
*
* @see org.springframework.web.servlet.mvc.SimpleFormController#onSubmit(javax.servlet.http.HttpServletRequest,
* javax.servlet.http.HttpServletResponse, java.lang.Object,
* org.springframework.validation.BindException)
*/
protected ModelAndView onSubmit(HttpServletRequest request, HttpServletResponse response, Object obj,
BindException errors) throws Exception {
HttpSession httpSession = request.getSession();
String view = getFormView();
if (Context.isAuthenticated()) {
RelationshipType relationshipType = (RelationshipType) obj;
PersonService ps = Context.getPersonService();
//to save the relationship type
if (request.getParameter("save") != null) {
ps.saveRelationshipType(relationshipType);
view = getSuccessView();
httpSession.setAttribute(WebConstants.OPENMRS_MSG_ATTR, "RelationshipType.saved");
}
// if the user is retiring out the relationshipType
else if (request.getParameter("retire") != null) {
String retireReason = request.getParameter("retireReason");
if (relationshipType.getRelationshipTypeId() != null && !(StringUtils.hasText(retireReason))) {
errors.reject("retireReason", "general.retiredReason.empty");
return showForm(request, response, errors);
}
ps.retireRelationshipType(relationshipType, retireReason);
httpSession.setAttribute(WebConstants.OPENMRS_MSG_ATTR, "RelationshipType.retiredSuccessfully");
view = getSuccessView();
}
// if the user is purging the relationshipType
else if (request.getParameter("purge") != null) {
try {
ps.purgeRelationshipType(relationshipType);
httpSession.setAttribute(WebConstants.OPENMRS_MSG_ATTR, "RelationshipType.purgedSuccessfully");
view = getSuccessView();
}
catch (DataIntegrityViolationException e) {
httpSession.setAttribute(WebConstants.OPENMRS_ERROR_ATTR, "error.object.inuse.cannot.purge");
return showForm(request, response, errors);
}
catch (APIException e) {
httpSession.setAttribute(WebConstants.OPENMRS_ERROR_ATTR, "error.general: " + e.getLocalizedMessage());
return showForm(request, response, errors);
}
}
}
return new ModelAndView(new RedirectView(view));
}
/**
* This is called prior to displaying a form for the first time. It tells Spring the
* form/command object to load into the request
*
* @see org.springframework.web.servlet.mvc.AbstractFormController#formBackingObject(javax.servlet.http.HttpServletRequest)
*/
protected Object formBackingObject(HttpServletRequest request) throws ServletException {
RelationshipType identifierType = null;
if (Context.isAuthenticated()) {
PersonService ps = Context.getPersonService();
String relationshipTypeId = request.getParameter("relationshipTypeId");
if (relationshipTypeId != null)
identifierType = ps.getRelationshipType(Integer.valueOf(relationshipTypeId));
}
if (identifierType == null)
identifierType = new RelationshipType();
return identifierType;
}
}