001/*
002 * Licensed to DuraSpace under one or more contributor license agreements.
003 * See the NOTICE file distributed with this work for additional information
004 * regarding copyright ownership.
005 *
006 * DuraSpace licenses this file to you under the Apache License,
007 * Version 2.0 (the "License"); you may not use this file except in
008 * compliance with the License.  You may obtain a copy of the License at
009 *
010 *     http://www.apache.org/licenses/LICENSE-2.0
011 *
012 * Unless required by applicable law or agreed to in writing, software
013 * distributed under the License is distributed on an "AS IS" BASIS,
014 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
015 * See the License for the specific language governing permissions and
016 * limitations under the License.
017 */
018package org.fcrepo.kernel.api.services.policy;
019
020import java.util.List;
021
022import org.fcrepo.kernel.api.models.FedoraResource;
023
024/**
025 * Service Interface implementation for managing and using {@link org.fcrepo.kernel.api.services.policy.StoragePolicy}
026 * @author osmandin
027 * @since Aug 14, 2013
028 *
029 */
030public interface StoragePolicyDecisionPoint extends List<StoragePolicy> {
031
032    /**
033     * Given a fedora resource (likely a fedora:Binary resource), determine which storage
034     * policy should apply
035     *
036     * @param resource the resource
037     * @return storage policy
038     */
039    String evaluatePolicies(final FedoraResource resource);
040
041    /**
042     * Explicitly set the policies this PDP should use
043     *
044     * @param policies the policies
045     */
046    void setPolicies(final List<StoragePolicy> policies);
047
048}