/* 
    * 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 org.esigate.extension.parallelesi;
  
  import java.util.Date;
  import java.util.HashMap;
  import java.util.Map;
  
  final class InlineCache {
      private static final Map<String, InlineCache> CACHE = new HashMap<>();
  
      private final Date outdate;
      private final boolean fetchable;
      private final String originalUrl;
      private final String fragment;
  
      public static void storeFragment(String uri, Date outdate, boolean fetchable, String originalUrl, String fragment) {
          InlineCache ic = new InlineCache(outdate, fetchable, originalUrl, fragment);
          CACHE.put(uri, ic);
      }
  
      public static InlineCache getFragment(String uri) {
          return CACHE.get(uri);
      }
  
      private InlineCache(Date outdate, boolean fetchable, String originalUrl, String fragment) {
          this.outdate = outdate;
          this.fetchable = fetchable;
          this.originalUrl = originalUrl;
          this.fragment = fragment;
      }
  
      public boolean isExpired() {
          return (outdate != null) && (outdate.getTime() < System.currentTimeMillis());
      }
  
      public Date getOutdate() {
          return outdate;
      }
  
      public boolean isFetchable() {
          return fetchable;
      }
  
      public String getOriginalUrl() {
          return originalUrl;
      }
  
      public String getFragment() {
          return fragment;
      }
  
  }