/**

  * 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.actionlist.dao;

 import java.util.Collection;

 import java.util.List;

 import org.kuali.rice.kew.actionitem.ActionItem;

 import org.kuali.rice.kew.actionitem.OutboxItemActionListExtension;

 import org.kuali.rice.kew.actionlist.ActionListFilter;

 /**

  * Data Access object for the Action List.

  *

  * @see ActionItem

  *

  * @author Kuali Rice Team (rice.collab@kuali.org)

  */

 public interface ActionListDAO {

     public Collection<ActionItem> getActionList(String principalId, ActionListFilter filter);

     public Collection<ActionItem> getActionListForSingleDocument(String documentId);

     public int getCount(String workflowId);

     /**

      *

      * Retrieves {@link OutboxItemActionListExtension} items for the given user

      *

      * @param principalId

      * @param filter

      * @return

      */

     public Collection<ActionItem> getOutbox(String principalId, ActionListFilter filter);

     public void removeOutboxItems(String principalId, List<String> outboxItems);

     public void saveOutboxItem(OutboxItemActionListExtension outboxItem);

     public OutboxItemActionListExtension getOutboxByDocumentId(String documentId);

     public OutboxItemActionListExtension getOutboxByDocumentIdUserId(String documentId, String userId);

 }