Asset.java

/*
 * Copyright 2013 eXo Platform SAS
 *
 * 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 juzu.impl.asset;

import juzu.asset.AssetLocation;

/**
 * <p>Representation of an asset at runtime, an asset can be a reference or a value.</p>
 *
 * <p>Asset references are a mere reference to an asset that will be managed by the server, for instance the <code>jquery</code>
 * asset reference an asset for which the developer does not have to provide details.</p>
 *
 * <p>Asset values provide an explicit asset with a location and an URI that will be used to resolve fully the asset.</p>
 *
 * @author <a href="mailto:julien.viet@exoplatform.com">Julien Viet</a>
 */
public class Asset {

  /** . */
  private final String id;

  /** . */
  private final String type;

  /** . */
  private final Boolean header;

  /** . */
  private final AssetLocation location;

  /** . */
  private final String uri;

  /** . */
  private final String minifiedURI;

  /** . */
  private final Integer maxAge;

  /**
   * Create an asset.
   *
   * @param id the asset id
   * @param location the asset location
   * @param uri the asset uri
   * @param maxAge the asset max age
   */
  public Asset(String id, String type, Boolean header, AssetLocation location, String uri, String minifiedURI, Integer maxAge) {
    this.id = id;
    this.type = type;
    this.location = location;
    this.uri = uri;
    this.minifiedURI = minifiedURI;
    this.maxAge = maxAge;
    this.header = header;
  }

  public Boolean getHeader() {
    return header;
  }

  public String getId() {
    return id;
  }

  public String getType() {
    return type;
  }

  public AssetLocation getLocation() {
    return location;
  }

  public String getURI() {
    return uri;
  }

  public String getMinifiedURI() {
    return minifiedURI;
  }

  public String resolveURI(boolean prod) {
    return minifiedURI != null && prod ? minifiedURI : uri;
  }

  public Integer getMaxAge() {
    return maxAge;
  }

  public boolean isStylesheet() {
    return type.equals("stylesheet");
  }

  public boolean isScript() {
    return type.equals("script");
  }
}