/**
* 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.program;
import java.util.ArrayList;
import java.util.List;
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.ConceptStateConversion;
import org.openmrs.api.APIException;
import org.openmrs.api.ProgramWorkflowService;
import org.openmrs.api.context.Context;
import org.openmrs.web.WebConstants;
import org.springframework.context.support.MessageSourceAccessor;
import org.springframework.validation.BindException;
import org.springframework.web.servlet.ModelAndView;
import org.springframework.web.servlet.mvc.SimpleFormController;
import org.springframework.web.servlet.view.RedirectView;
public class StateConversionListController extends SimpleFormController {
/** Logger for this class and subclasses */
protected final Log log = LogFactory.getLog(getClass());
/**
* 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()) {
String[] conversionIdList = request.getParameterValues("conceptStateConversionId");
ProgramWorkflowService pws = Context.getProgramWorkflowService();
String success = "";
String error = "";
int numDeleted = 0;
MessageSourceAccessor msa = getMessageSourceAccessor();
String deleted = msa.getMessage("general.deleted");
String notDeleted = msa.getMessage("general.cannot.delete");
String textConversion = msa.getMessage("Program.conversion");
String noneDeleted = msa.getMessage("Program.conversion.nonedeleted");
if (conversionIdList != null) {
for (String id : conversionIdList) {
try {
pws.purgeConceptStateConversion(pws.getConceptStateConversion(Integer.valueOf(id)));
if (!success.equals(""))
success += "<br/>";
success += textConversion + " " + id + " " + deleted;
numDeleted++;
}
catch (APIException e) {
log.warn("Error deleting concept state conversion", e);
if (!error.equals(""))
error += "<br/>";
error += textConversion + " " + id + " " + notDeleted;
}
}
if (numDeleted > 3)
success = numDeleted + " " + deleted;
} else {
success += noneDeleted;
}
view = getSuccessView();
if (!success.equals(""))
httpSession.setAttribute(WebConstants.OPENMRS_MSG_ATTR, success);
if (!error.equals(""))
httpSession.setAttribute(WebConstants.OPENMRS_ERROR_ATTR, error);
}
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 {
//default empty Object
List<ConceptStateConversion> conversionList = new ArrayList<ConceptStateConversion>();
//only fill the Object if the user has authenticated properly
if (Context.isAuthenticated()) {
ProgramWorkflowService ps = Context.getProgramWorkflowService();
conversionList = ps.getAllConceptStateConversions();
}
return conversionList;
}
}