MailServerResource.java

/**
 * Copyright 2005-2014 Restlet
 * 
 * The contents of this file are subject to the terms of one of the following
 * open source licenses: Apache 2.0 or or EPL 1.0 (the "Licenses"). You can
 * select the license that you prefer but you may not use this file except in
 * compliance with one of these Licenses.
 * 
 * You can obtain a copy of the Apache 2.0 license at
 * http://www.opensource.org/licenses/apache-2.0
 * 
 * You can obtain a copy of the EPL 1.0 license at
 * http://www.opensource.org/licenses/eclipse-1.0
 * 
 * See the Licenses for the specific language governing permissions and
 * limitations under the Licenses.
 * 
 * Alternatively, you can obtain a royalty free commercial license with less
 * limitations, transferable or non-transferable, directly at
 * http://restlet.com/products/restlet-framework
 * 
 * Restlet is a registered trademark of Restlet S.A.S.
 */

package org.restlet.example.book.restlet.ch04.sec4.sub2;

import java.util.HashMap;
import java.util.Map;

import org.restlet.data.LocalReference;
import org.restlet.data.MediaType;
import org.restlet.data.Reference;
import org.restlet.ext.velocity.TemplateRepresentation;
import org.restlet.representation.Representation;
import org.restlet.resource.ClientResource;
import org.restlet.resource.Get;
import org.restlet.resource.ServerResource;

/**
 * Resource corresponding to a mail received or sent with the parent mail
 * account. Leverages Velocity template engine.
 */
public class MailServerResource extends ServerResource {

    @Get
    public Representation toXml() throws Exception {
        // Create the mail bean
        Mail mail = new Mail();
        mail.setStatus("received");
        mail.setSubject("Message to self");
        mail.setContent("Doh!");
        mail.setAccountRef(new Reference(getReference(), "..").getTargetRef()
                .toString());

        // Prepare the data model
        Map<String, Object> dataModel = new HashMap<String, Object>();
        dataModel.put("mail", mail);

        // Load the Velocity template
        Representation mailVtl = new ClientResource(
                LocalReference.createClapReference(getClass().getPackage())
                        + "/Mail.vtl").get();

        // Wraps the bean with a Velocity representation
        return new TemplateRepresentation(mailVtl, dataModel,
                MediaType.TEXT_HTML);
    }

}