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1   /*
2    * Licensed to The Apereo Foundation under one or more contributor license
3    * agreements. See the NOTICE file distributed with this work for additional
4    * information regarding copyright ownership.
5    *
6    *
7    * The Apereo Foundation licenses this file to you under the Educational
8    * Community License, Version 2.0 (the "License"); you may not use this file
9    * except in compliance with the License. You may obtain a copy of the License
10   * at:
11   *
12   *   http://opensource.org/licenses/ecl2.txt
13   *
14   * Unless required by applicable law or agreed to in writing, software
15   * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
16   * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.  See the
17   * License for the specific language governing permissions and limitations under
18   * the License.
19   *
20   */
21  package org.opencastproject.urlsigning.common;
22  
23  public interface ResourceStrategy {
24    /**
25     * Transform a base url into a resource uri.
26     *
27     * @param baseUri
28     *          The uri of the resource to generate the path to.
29     * @return The correct path to use for the resource.
30     * @throws IllegalStateException
31     *           Thrown if unable to process the resource uri.
32     */
33    String getResource(String baseUri) throws IllegalStateException;
34  }