/**
* 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.form;
import java.util.List;
import java.util.Vector;
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.FieldType;
import org.openmrs.api.APIException;
import org.openmrs.api.FormService;
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 FieldTypeListController 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[] fieldTypeList = request.getParameterValues("fieldTypeId");
FormService fs = Context.getFormService();
//FieldTypeService rs = new TestFieldTypeService();
String success = "";
String error = "";
MessageSourceAccessor msa = getMessageSourceAccessor();
String deleted = msa.getMessage("general.deleted");
String notDeleted = msa.getMessage("general.cannot.delete");
String textFieldType = msa.getMessage("FieldType.fieldType");
String noneDeleted = msa.getMessage("FieldType.nonedeleted");
if (fieldTypeList != null) {
for (String p : fieldTypeList) {
//TODO convenience method deleteFieldType(Integer) ??
try {
fs.purgeFieldType(fs.getFieldType(Integer.valueOf(p)));
if (!success.equals(""))
success += "<br/>";
success += textFieldType + " " + p + " " + deleted;
}
catch (APIException e) {
log.warn("Error deleting field type", e);
if (!error.equals(""))
error += "<br/>";
error += textFieldType + " " + p + " " + notDeleted;
}
}
} 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<FieldType> fieldTypeList = new Vector<FieldType>();
//only fill the Object is the user has authenticated properly
if (Context.isAuthenticated()) {
FormService fs = Context.getFormService();
//FieldTypeService rs = new TestFieldTypeService();
fieldTypeList = fs.getAllFieldTypes();
}
return fieldTypeList;
}
}