org.openmrs.web.controller.form.AuditFieldController.java Source code

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Here is the source code for org.openmrs.web.controller.form.AuditFieldController.java

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/**
 * This Source Code Form is subject to the terms of the Mozilla Public License,
 * v. 2.0. If a copy of the MPL was not distributed with this file, You can
 * obtain one at http://mozilla.org/MPL/2.0/. OpenMRS is also distributed under
 * the terms of the Healthcare Disclaimer located at http://openmrs.org/license.
 *
 * Copyright (C) OpenMRS Inc. OpenMRS is a registered trademark and the OpenMRS
 * graphic logo is a trademark of OpenMRS Inc.
 */
package org.openmrs.web.controller.form;

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.api.APIException;
import org.openmrs.api.context.Context;
import org.openmrs.web.WebConstants;
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;

/**
 * Controller used to merge duplicate fields
 * <p>
 * This class calls the FormService's mergeDuplicateFields
 */
public class AuditFieldController extends SimpleFormController {

    /** Logger for this class and subclasses */
    private static final Log log = LogFactory.getLog(AuditFieldController.class);

    public AuditFieldController() {
        setCommandName("auditField");
        setCommandClass(java.lang.String.class);
    }

    /**
     * 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)
     */
    @Override
    protected ModelAndView onSubmit(HttpServletRequest request, HttpServletResponse response, Object obj,
            BindException errors) throws Exception {

        HttpSession httpSession = request.getSession();

        String view = getFormView();

        if (Context.isAuthenticated()) {
            view = getSuccessView();

            try {
                int i = Context.getFormService().mergeDuplicateFields();
                httpSession.setAttribute(WebConstants.OPENMRS_MSG_ARGS, i);
                httpSession.setAttribute(WebConstants.OPENMRS_MSG_ATTR, "Form.auditSuccess");
            } catch (APIException e) {
                log.warn("Error in mergeDuplicateFields", e);

                httpSession.setAttribute(WebConstants.OPENMRS_ERROR_ATTR, "Form.auditError");
            }
        }

        return new ModelAndView(new RedirectView(view));
    }

}