001/*
002 *  Copyright 2016 Anyware Services
003 *
004 *  Licensed under the Apache License, Version 2.0 (the "License");
005 *  you may not use this file except in compliance with the License.
006 *  You may obtain a copy of the License at
007 *
008 *      http://www.apache.org/licenses/LICENSE-2.0
009 *
010 *  Unless required by applicable law or agreed to in writing, software
011 *  distributed under the License is distributed on an "AS IS" BASIS,
012 *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
013 *  See the License for the specific language governing permissions and
014 *  limitations under the License.
015 */
016package org.ametys.cms.content.external;
017
018import java.util.Set;
019
020import org.ametys.cms.repository.Content;
021import org.ametys.plugins.repository.data.external.ExternalizableDataProvider;
022import org.ametys.plugins.repository.data.external.ExternalizableDataProvider.ExternalizableDataStatus;
023
024/**
025 * This interface represents a provider of externalizable metadata for a content.
026 * @deprecated Use {@link ExternalizableDataProvider} instead
027 */
028@Deprecated
029public interface ExternalizableMetadataProvider
030{
031    /**
032     * Enumeration for metadata status
033     * @deprecated Use {@link ExternalizableDataStatus} instead
034     */
035    @Deprecated
036    public enum ExternalizableMetadataStatus
037    {
038        /** Status for a metadata for which the value to used is the external value */
039        EXTERNAL,
040        /** Status for a metadata for which the value to used is the local value */
041        LOCAL
042    }
043    
044    /**
045     * Get the path of metadata that are valued externally only.
046     * @param content The content
047     * @return The path of external metadata
048     */
049    public Set<String> getExternalOnlyMetadata (Content content);
050    
051    /**
052     * Get the path of metadata that can be valued externally or locally.
053     * @param content The content
054     * @return The path of external or local metadata
055     */
056    public Set<String> getExternalAndLocalMetadata (Content content);
057}