001/**
002 * Copyright 2005-2015 The Kuali Foundation
003 *
004 * Licensed under the Educational Community 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.opensource.org/licenses/ecl2.php
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.kuali.rice.kew.documentlink.dao;
017
018import java.util.List;
019
020import org.kuali.rice.kew.documentlink.DocumentLink;
021
022/**
023 * Data Access Object for {@link DocumentLink}.
024 *
025 * @author Kuali Rice Team (kuali-rice@googlegroups.com)
026 */
027public interface DocumentLinkDAO {
028
029    /**
030     * Get all docs linked to origin doc.
031     */
032    List<DocumentLink> getLinkedDocumentsByDocId(String docId);
033
034    List<DocumentLink> getOutgoingLinkedDocumentsByDocId(String docId);
035
036    /**
037     * save a link for 2 docs
038     */
039    DocumentLink saveDocumentLink(DocumentLink link);
040
041    /**
042     * Delete a link between 2 docs.
043     */
044    void deleteDocumentLink(DocumentLink link);
045
046    DocumentLink getDocumentLink(String documentLinkId);
047
048}