io.vertx.rxjava.ext.web.templ.TemplateEngine Maven / Gradle / Ivy
/*
* Copyright 2014 Red Hat, Inc.
*
* Red Hat licenses this file to you 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 io.vertx.rxjava.ext.web.templ;
import java.util.Map;
import io.vertx.lang.rxjava.InternalHelper;
import rx.Observable;
import io.vertx.rxjava.core.buffer.Buffer;
import io.vertx.rxjava.ext.web.RoutingContext;
import io.vertx.core.AsyncResult;
import io.vertx.core.Handler;
/**
* A template engine uses a specific template and the data in a routing context to render a resource into a buffer.
*
* Concrete implementations exist for several well-known template engines.
*
*
* NOTE: This class has been automatically generated from the {@link io.vertx.ext.web.templ.TemplateEngine original} non RX-ified interface using Vert.x codegen.
*/
public class TemplateEngine {
final io.vertx.ext.web.templ.TemplateEngine delegate;
public TemplateEngine(io.vertx.ext.web.templ.TemplateEngine delegate) {
this.delegate = delegate;
}
public Object getDelegate() {
return delegate;
}
/**
* Render
* @param context the routing context
* @param templateFileName the template file name to use
* @param handler the handler that will be called with a result containing the buffer or a failure.
*/
public void render(RoutingContext context, String templateFileName, Handler> handler) {
this.delegate.render((io.vertx.ext.web.RoutingContext) context.getDelegate(), templateFileName, new Handler>() {
public void handle(AsyncResult event) {
AsyncResult f;
if (event.succeeded()) {
f = InternalHelper.result(new Buffer(event.result()));
} else {
f = InternalHelper.failure(event.cause());
}
handler.handle(f);
}
});
}
/**
* Render
* @param context the routing context
* @param templateFileName the template file name to use
* @return
*/
public Observable renderObservable(RoutingContext context, String templateFileName) {
io.vertx.rx.java.ObservableFuture handler = io.vertx.rx.java.RxHelper.observableFuture();
render(context, templateFileName, handler.toHandler());
return handler;
}
public static TemplateEngine newInstance(io.vertx.ext.web.templ.TemplateEngine arg) {
return arg != null ? new TemplateEngine(arg) : null;
}
}