org.openmrs.module.openhmis.cashier.web.controller.CashierMessageRenderController.java Source code

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Here is the source code for org.openmrs.module.openhmis.cashier.web.controller.CashierMessageRenderController.java

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/*
 * The contents of this file are subject to the OpenMRS Public License
 * Version 2.0 (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.module.openhmis.cashier.web.controller;

import org.openmrs.module.openhmis.backboneforms.web.controller.BackboneMessageRenderController;
import org.openmrs.module.openhmis.cashier.web.CashierWebConstants;
import org.springframework.stereotype.Controller;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RequestMethod;
import org.springframework.web.servlet.ModelAndView;
import org.springframework.web.servlet.support.RequestContextUtils;

import javax.servlet.http.HttpServletRequest;
import java.util.Locale;
import java.util.Map;
import java.util.ResourceBundle;
import java.util.Enumeration;
import java.util.Vector;

/**
 * Controller to manage the Message Render page.
 */
@Controller
@RequestMapping(CashierWebConstants.MESSAGE_PROPERTIES_JS_URI)
public class CashierMessageRenderController {

    @RequestMapping(method = RequestMethod.GET)
    public ModelAndView render(HttpServletRequest request) {
        // object to store keys from cashier and backboneforms
        Vector<String> keys = new Vector<String>();

        // locate and retrieve cashier messages
        Locale locale = RequestContextUtils.getLocale(request);
        ResourceBundle resourceBundle = ResourceBundle.getBundle("messages", locale);

        // store cashier message keys in the vector object
        keys.addAll(resourceBundle.keySet());

        // retrieve backboneforms messages
        BackboneMessageRenderController backboneController = new BackboneMessageRenderController();
        ModelAndView modelAndView = backboneController.render(request);

        // store backboneforms message keys in the vector object
        for (Map.Entry<String, Object> messageKeys : modelAndView.getModel().entrySet()) {
            Enumeration<String> messageKey = (Enumeration<String>) messageKeys.getValue();
            while (messageKey.hasMoreElements()) {
                String key = messageKey.nextElement();
                if (!keys.contains(key))
                    keys.add(key);
            }
        }

        return new ModelAndView(CashierWebConstants.MESSAGE_PAGE, "keys", keys.elements());
    }
}