/*
* Copyright 2014 the original author or authors.
*
* Licensed under the Apache 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://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package ratpack.groovy.markuptemplates.internal;
import groovy.lang.Writable;
import groovy.text.Template;
import groovy.text.markup.MarkupTemplateEngine;
import ratpack.file.MimeTypes;
import ratpack.groovy.markuptemplates.MarkupTemplate;
import ratpack.handling.Context;
import ratpack.render.RendererSupport;
import javax.inject.Inject;
import java.io.IOException;
public class MarkupTemplateRenderer extends RendererSupport<MarkupTemplate> {
private final MarkupTemplateEngine engine;
@Inject
public MarkupTemplateRenderer(MarkupTemplateEngine engine) {
this.engine = engine;
}
@Override
public void render(Context context, MarkupTemplate template) throws Exception {
String contentType = template.getContentType();
contentType = contentType == null ? context.get(MimeTypes.class).getContentType(template.getName()) : contentType;
try {
Template compiledTemplate = engine.createTemplateByPath(template.getName());
Writable boundTemplate = compiledTemplate.make(template.getModel());
context.getResponse().send(contentType, boundTemplate.toString());
} catch (IOException e) {
context.error(e);
}
}
}