/**
* Copyright 2005-2011 Noelios Technologies.
*
* The contents of this file are subject to the terms of one of the following
* open source licenses: LGPL 3.0 or LGPL 2.1 or CDDL 1.0 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 LGPL 3.0 license at
* http://www.opensource.org/licenses/lgpl-3.0.html
*
* You can obtain a copy of the LGPL 2.1 license at
* http://www.opensource.org/licenses/lgpl-2.1.php
*
* You can obtain a copy of the CDDL 1.0 license at
* http://www.opensource.org/licenses/cddl1.php
*
* You can obtain a copy of the EPL 1.0 license at
* http://www.opensource.org/licenses/eclipse-1.0.php
*
* 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://www.noelios.com/products/restlet-engine
*
* Restlet is a registered trademark of Noelios Technologies.
*/
package org.restlet.ext.freemarker;
import java.io.IOException;
import java.util.List;
import org.restlet.engine.converter.ConverterHelper;
import org.restlet.engine.resource.VariantInfo;
import org.restlet.ext.freemarker.internal.ResolverHashModel;
import org.restlet.representation.Representation;
import org.restlet.representation.Variant;
import org.restlet.resource.UniformResource;
import org.restlet.util.Resolver;
import freemarker.template.Template;
/**
* Converter between the Freemarker Template objects and Representations. The
* adjoined data model is based on the request and response objects.
*
* @author Thierry Boileau.
*/
public class FreemarkerConverter extends ConverterHelper {
@Override
public List<Class<?>> getObjectClasses(Variant source) {
return null;
}
@Override
public List<VariantInfo> getVariants(Class<?> source) {
return null;
}
@Override
public <T> float score(Representation source, Class<T> target,
UniformResource resource) {
return -1.0f;
}
@Override
public float score(Object source, Variant target, UniformResource resource) {
if (source instanceof Template) {
return 1.0f;
}
return -1.0f;
}
@Override
public <T> T toObject(Representation source, Class<T> target,
UniformResource resource) throws IOException {
return null;
}
@Override
public Representation toRepresentation(Object source, Variant target,
UniformResource resource) throws IOException {
if (source instanceof Template) {
return new TemplateRepresentation((Template) source,
new ResolverHashModel(Resolver.createResolver(
resource.getRequest(), resource.getResponse())),
target.getMediaType());
}
return null;
}
}