/**
 * Copyright 2005-2018 The Kuali Foundation
 *
 * Licensed under the Educational Community 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.opensource.org/licenses/ecl2.php
 *
 * 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.kuali.rice.kew.documentlink.service.impl;

import java.util.List;

import org.kuali.rice.kew.documentlink.DocumentLink;
import org.kuali.rice.kew.documentlink.dao.DocumentLinkDAO;
import org.kuali.rice.kew.documentlink.service.DocumentLinkService;

/**
 * This is a description of what this class does - g1zhang don't forget to fill this in. 
 * 
 * @author Kuali Rice Team (kuali-rice@googlegroups.com)
 *
 */
public class DocumentLinkServiceImpl implements DocumentLinkService {

	private DocumentLinkDAO docLinkDao;

    @Override
    public void deleteDocumentLink(DocumentLink link) {
		getDocumentLinkDAO().deleteDocumentLink(link);
	}

    @Override
	public DocumentLink saveDocumentLink(DocumentLink link) {
		return getDocumentLinkDAO().saveDocumentLink(link);
	}

    @Override
	public List<DocumentLink> getLinkedDocumentsByDocId(String docId) {
		return getDocumentLinkDAO().getLinkedDocumentsByDocId(docId);
	}

    @Override
	public List<DocumentLink> getOutgoingLinkedDocumentsByDocId(String docId) {
		return getDocumentLinkDAO().getOutgoingLinkedDocumentsByDocId(docId);
	}

    @Override
	public DocumentLink getDocumentLink(String documentLinkId) {
		return getDocumentLinkDAO().getDocumentLink(documentLinkId);
	}

    /**
     * @return the docLinkDao
     */
    public DocumentLinkDAO getDocumentLinkDAO() {
        return this.docLinkDao;
    }

    /**
     * @param docLinkDao the docLinkDao to set
     */
    public void setDocumentLinkDAO(DocumentLinkDAO docLinkDao) {
        this.docLinkDao = docLinkDao;
    }

}
