com.hmsinc.epicenter.surveillance.notification.EmailMessageRenderer.java Source code

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Here is the source code for com.hmsinc.epicenter.surveillance.notification.EmailMessageRenderer.java

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/**
 * Copyright (C) 2008 University of Pittsburgh
 * 
 * 
 * This file is part of Open EpiCenter
 * 
 *     Open EpiCenter is free software: you can redistribute it and/or modify
 *     it under the terms of the GNU General Public License as published by
 *     the Free Software Foundation, either version 3 of the License, or
 *     (at your option) any later version.
 * 
 *     Open EpiCenter is distributed in the hope that it will be useful,
 *     but WITHOUT ANY WARRANTY; without even the implied warranty of
 *     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 *     GNU General Public License for more details.
 * 
 *     You should have received a copy of the GNU General Public License
 *     along with Open EpiCenter.  If not, see <http://www.gnu.org/licenses/>.
 * 
 * 
 *   
 */
package com.hmsinc.epicenter.surveillance.notification;

import javax.annotation.Resource;
import javax.mail.MessagingException;

import org.apache.commons.lang.WordUtils;
import org.apache.velocity.app.VelocityEngine;
import org.apache.velocity.exception.VelocityException;
import org.springframework.beans.factory.annotation.Required;
import org.springframework.mail.javamail.MimeMessageHelper;

import com.hmsinc.epicenter.model.permission.EpiCenterUser;
import com.hmsinc.epicenter.model.workflow.Event;

public class EmailMessageRenderer {

    @Resource(name = "velocityEngine")
    private VelocityEngine velocityEngine;

    private String url;

    public void prepare(final MimeMessageHelper message, String encoding, final Event event,
            final EpiCenterUser user) throws MessagingException, VelocityException {

        message.setSubject(EventNotifierUtils.getTemplate(event, user, "/templates/email-subject.vm", encoding, url,
                velocityEngine));

        String textContent = EventNotifierUtils.getTemplate(event, user, "/templates/email-text.vm", encoding, url,
                velocityEngine);
        String htmlContent = EventNotifierUtils.getTemplate(event, user, "/templates/email-html.vm", encoding, url,
                velocityEngine);

        message.setText(wrap(textContent), htmlContent);
    }

    private String wrap(String text) {
        StringBuffer rtn = new StringBuffer();

        for (String line : text.split("\n")) {
            rtn.append(WordUtils.wrap(line, 80)).append("\n");
        }
        return rtn.toString();
    }

    /**
     * @return the url
     */
    public String getUrl() {
        return url;
    }

    /**
     * @param url the url to set
     */
    @Required
    public void setUrl(String url) {
        this.url = url;
    }

}