/**
    * Copyright 2005-2015 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;
      }
  
  }