/**

  * Copyright 2005-2011 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.engine.node.dao;

 import org.kuali.rice.kew.engine.node.Branch;

 import org.kuali.rice.kew.engine.node.NodeState;

 import org.kuali.rice.kew.engine.node.RouteNode;

 import org.kuali.rice.kew.engine.node.RouteNodeInstance;

 import java.util.List;

 public interface RouteNodeDAO {

     public void save(RouteNode node);

     public void save(RouteNodeInstance nodeInstance);

     public void save(NodeState nodeState);

     public void save(Branch branch);

     public RouteNode findRouteNodeById(String nodeId);

     public RouteNodeInstance findRouteNodeInstanceById(String nodeInstanceId);

     public List<RouteNodeInstance> getActiveNodeInstances(String documentId);

     public List<RouteNodeInstance> getTerminalNodeInstances(String documentId);

     public List getInitialNodeInstances(String documentId);

     public NodeState findNodeState(Long nodeInstanceId, String key);

     public RouteNode findRouteNodeByName(String documentTypeId, String name);

     public List<RouteNode> findFinalApprovalRouteNodes(String documentTypeId);

     public List findProcessNodeInstances(RouteNodeInstance process);

     public List findRouteNodeInstances(String documentId);

     public void deleteLinksToPreNodeInstances(RouteNodeInstance routeNodeInstance);

     public void deleteRouteNodeInstancesHereAfter(RouteNodeInstance routeNodeInstance);

     public void deleteNodeStateById(Long nodeStateId);

     public void deleteNodeStates(List statesToBeDeleted);

 }