/*
 * 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.reactivex.ext.web.common.template;

import java.util.Map;
import io.reactivex.Observable;
import io.reactivex.Flowable;
import io.reactivex.Single;
import io.reactivex.Completable;
import io.reactivex.Maybe;
import java.util.Map;
import io.vertx.core.json.JsonObject;
import io.vertx.core.AsyncResult;
import io.vertx.core.Handler;

A template template 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 original non RX-ified interface using Vert.x codegen.
/** * A template template uses a specific template and the data in a routing context to render a resource into a buffer. * <p> * Concrete implementations exist for several well-known template engines. * * <p/> * NOTE: This class has been automatically generated from the {@link io.vertx.ext.web.common.template.TemplateEngine original} non RX-ified interface using Vert.x codegen. */
@io.vertx.lang.rx.RxGen(io.vertx.ext.web.common.template.TemplateEngine.class) public class TemplateEngine { @Override public String toString() { return delegate.toString(); } @Override public boolean equals(Object o) { if (this == o) return true; if (o == null || getClass() != o.getClass()) return false; TemplateEngine that = (TemplateEngine) o; return delegate.equals(that.delegate); } @Override public int hashCode() { return delegate.hashCode(); } public static final io.vertx.lang.rx.TypeArg<TemplateEngine> __TYPE_ARG = new io.vertx.lang.rx.TypeArg<>( obj -> new TemplateEngine((io.vertx.ext.web.common.template.TemplateEngine) obj), TemplateEngine::getDelegate ); private final io.vertx.ext.web.common.template.TemplateEngine delegate; public TemplateEngine(io.vertx.ext.web.common.template.TemplateEngine delegate) { this.delegate = delegate; } public io.vertx.ext.web.common.template.TemplateEngine getDelegate() { return delegate; }
Render the template. Template engines that support partials/fragments should extract the template base path from the template filename up to the last file separator. Some engines support localization, for these engines, there is a predefined key "lang" to specify the language to be used in the localization, the format should follow the standard locale formats e.g.: "en-gb", "pt-br", "en".
Params:
  • context – the routing context
  • templateFileName – the template file name to use
  • handler – the handler that will be called with a result containing the buffer or a failure.
/** * Render the template. Template engines that support partials/fragments should extract the template base path from * the template filename up to the last file separator. * * Some engines support localization, for these engines, there is a predefined key "lang" to specify the language to * be used in the localization, the format should follow the standard locale formats e.g.: "en-gb", "pt-br", "en". * @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(JsonObject context, String templateFileName, Handler<AsyncResult<io.vertx.reactivex.core.buffer.Buffer>> handler) { delegate.render(context, templateFileName, new Handler<AsyncResult<io.vertx.core.buffer.Buffer>>() { public void handle(AsyncResult<io.vertx.core.buffer.Buffer> ar) { if (ar.succeeded()) { handler.handle(io.vertx.core.Future.succeededFuture(io.vertx.reactivex.core.buffer.Buffer.newInstance(ar.result()))); } else { handler.handle(io.vertx.core.Future.failedFuture(ar.cause())); } } }); }
Render the template. Template engines that support partials/fragments should extract the template base path from the template filename up to the last file separator. Some engines support localization, for these engines, there is a predefined key "lang" to specify the language to be used in the localization, the format should follow the standard locale formats e.g.: "en-gb", "pt-br", "en".
Params:
  • context – the routing context
  • templateFileName – the template file name to use
Returns:
/** * Render the template. Template engines that support partials/fragments should extract the template base path from * the template filename up to the last file separator. * * Some engines support localization, for these engines, there is a predefined key "lang" to specify the language to * be used in the localization, the format should follow the standard locale formats e.g.: "en-gb", "pt-br", "en". * @param context the routing context * @param templateFileName the template file name to use * @return */
public Single<io.vertx.reactivex.core.buffer.Buffer> rxRender(JsonObject context, String templateFileName) { return io.vertx.reactivex.impl.AsyncResultSingle.toSingle(handler -> { render(context, templateFileName, handler); }); }
Returns true if the template template caches template files. If false, then template files are freshly loaded each time they are used.
Returns:True if template files are cached; otherwise, false.
/** * Returns true if the template template caches template files. If false, then template files are freshly loaded each * time they are used. * @return True if template files are cached; otherwise, false. */
public boolean isCachingEnabled() { boolean ret = delegate.isCachingEnabled(); return ret; }
Render the template. Template engines that support partials/fragments should extract the template base path from the template filename up to the last file separator. Some engines support localization, for these engines, there is a predefined key "lang" to specify the language to be used in the localization, the format should follow the standard locale formats e.g.: "en-gb", "pt-br", "en".
Params:
  • context – the routing context
  • templateFileName – the template file name to use
  • handler – the handler that will be called with a result containing the buffer or a failure.
/** * Render the template. Template engines that support partials/fragments should extract the template base path from * the template filename up to the last file separator. * * Some engines support localization, for these engines, there is a predefined key "lang" to specify the language to * be used in the localization, the format should follow the standard locale formats e.g.: "en-gb", "pt-br", "en". * @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(Map<String, Object> context, String templateFileName, Handler<AsyncResult<io.vertx.reactivex.core.buffer.Buffer>> handler) { delegate.render(context, templateFileName, new Handler<AsyncResult<io.vertx.core.buffer.Buffer>>() { public void handle(AsyncResult<io.vertx.core.buffer.Buffer> ar) { if (ar.succeeded()) { handler.handle(io.vertx.core.Future.succeededFuture(io.vertx.reactivex.core.buffer.Buffer.newInstance(ar.result()))); } else { handler.handle(io.vertx.core.Future.failedFuture(ar.cause())); } } }); }
Render the template. Template engines that support partials/fragments should extract the template base path from the template filename up to the last file separator. Some engines support localization, for these engines, there is a predefined key "lang" to specify the language to be used in the localization, the format should follow the standard locale formats e.g.: "en-gb", "pt-br", "en".
Params:
  • context – the routing context
  • templateFileName – the template file name to use
Returns:
/** * Render the template. Template engines that support partials/fragments should extract the template base path from * the template filename up to the last file separator. * * Some engines support localization, for these engines, there is a predefined key "lang" to specify the language to * be used in the localization, the format should follow the standard locale formats e.g.: "en-gb", "pt-br", "en". * @param context the routing context * @param templateFileName the template file name to use * @return */
public Single<io.vertx.reactivex.core.buffer.Buffer> rxRender(Map<String, Object> context, String templateFileName) { return io.vertx.reactivex.impl.AsyncResultSingle.toSingle(handler -> { render(context, templateFileName, handler); }); } public static TemplateEngine newInstance(io.vertx.ext.web.common.template.TemplateEngine arg) { return arg != null ? new TemplateEngine(arg) : null; } }