Template.java

/*
 * Copyright 2013 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.handlebars;

import com.google.common.collect.ImmutableMap;

import java.util.Map;
import java.util.function.Consumer;

public class Template {

  private final String name;
  private final Object model;
  private final String contentType;

  public String getName() {
    return name;
  }

  public Object getModel() {
    return model;
  }

  public String getContentType() {
    return contentType;
  }

  private Template(String name, Object model, String contentType) {
    this.name = name;
    this.model = model;
    this.contentType = contentType;
  }

  public static Template handlebarsTemplate(String name) {
    return handlebarsTemplate(name, (String) null);
  }

  public static Template handlebarsTemplate(Map<String, ?> model, String name) {
    return handlebarsTemplate(model, name, null);
  }

  public static Template handlebarsTemplate(String name, Consumer<? super ImmutableMap.Builder<String, Object>> modelBuilder) {
    return handlebarsTemplate(name, null, modelBuilder);
  }

  public static Template handlebarsTemplate(Map<String, ?> model, String name, String contentType) {
    return new Template(name, model, contentType);
  }

  public static Template handlebarsTemplate(String name, String contentType, Consumer<? super ImmutableMap.Builder<String, Object>> modelBuilder) {
    if (modelBuilder == null) {
      return handlebarsTemplate(name, null, contentType);
    } else {
      ImmutableMap.Builder<String, Object> builder = ImmutableMap.builder();
      modelBuilder.accept(builder);
      return handlebarsTemplate(builder.build(), name, contentType);
    }
  }

  public static Template handlebarsTemplate(String name, Object model) {
    return handlebarsTemplate(name, model, null);
  }

  public static Template handlebarsTemplate(String name, Object model, String contentType) {
    return new Template(name, model, contentType);
  }

  @Override
  public String toString() {
    return "Template{name='" + name + '\'' + ", model=" + model + ", contentType='" + contentType + '\'' + '}';
  }
}