org.openmrs.notification.web.dwr.DWRMessageService.java Source code

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Here is the source code for org.openmrs.notification.web.dwr.DWRMessageService.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.notification.web.dwr;

import java.util.Vector;

import javax.servlet.http.HttpServletRequest;

import org.apache.commons.lang.StringUtils;
import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;
import org.directwebremoting.WebContextFactory;
import org.openmrs.api.context.Context;
import org.openmrs.notification.MessageService;
import org.openmrs.notification.NotificationConstants;

public class DWRMessageService {

    protected final Log log = LogFactory.getLog(getClass());

    public boolean sendFeedback(String sender, String subject, String content) {

        HttpServletRequest request = WebContextFactory.get().getHttpServletRequest();

        if (!Context.isAuthenticated()) {
            try {
                MessageService messageService = Context.getMessageService();

                String recipients = NotificationConstants.FEEDBACK_EMAIL_ADDRESS;
                if (StringUtils.isEmpty(subject)) {
                    subject = NotificationConstants.FEEDBACK_EMAIL_SUBJECT;
                }

                String referer = request.getPathTranslated();
                String userName = "an Anonymous User";
                if (Context.isAuthenticated()) {
                    userName = Context.getAuthenticatedUser().getPersonName().getFullName();
                }

                content += "\n\n This email sent from: " + referer + " by: " + userName;

                messageService.sendMessage(recipients, sender, subject, content);

                return true;

            } catch (Exception e) {
                log.error("Error sending feedback", e);
            }
        }

        return false;
    }

    public Vector<Object> sendMessage(String recipients, String sender, String subject, String content) {

        // List to return
        // Object type gives ability to return error strings
        Vector<Object> objectList = new Vector<Object>();

        HttpServletRequest request = WebContextFactory.get().getHttpServletRequest();

        if (!Context.isAuthenticated()) {
            objectList.add("Your session has expired.");
            objectList.add("Please <a href='" + request.getContextPath() + "/logout'>log in</a> again.");
        } else {
            try {
                MessageService messageService = Context.getMessageService();
                messageService.sendMessage(recipients, sender, subject, content);
                objectList.add("Message has been sent successfully.");
            } catch (Exception e) {
                log.error(e);
                objectList.add("Error while attempting to send message: " + e.getMessage());
            }
        }
        return objectList;
    }

}