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1   /**
2    * Copyright 2005-2011 The Kuali Foundation
3    *
4    * Licensed under the Educational Community License, Version 2.0 (the "License");
5    * you may not use this file except in compliance with the License.
6    * You may obtain a copy of the License at
7    *
8    * http://www.opensource.org/licenses/ecl2.php
9    *
10   * Unless required by applicable law or agreed to in writing, software
11   * distributed under the License is distributed on an "AS IS" BASIS,
12   * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13   * See the License for the specific language governing permissions and
14   * limitations under the License.
15   */
16  package org.kuali.rice.krad.lookup;
17  
18  import org.kuali.rice.krad.bo.BusinessObject;
19  
20  import java.util.Collection;
21  
22  /**
23   * Classes that implement this interface will refresh 
24   */
25  public interface SelectiveReferenceRefresher {
26      /**
27       * Returns a list of references that must be refreshed after a lookup performed on an attribute is performed.
28       * 
29       * A lookup on an attribute may cause many attribute values to be updated upon return from lookup.  Generally,
30       * the returned attributes are the PK of the BO being looked up.  For example,
31       * a lookup on an account number attribute will cause the chart of accounts code and account code to be returned.
32       * 
33       * These returned attributes may cause other references on the page to be returned.  For example, an account number lookup
34       * may cause the chart code to change, and if there is also an ObjectCode reference in the BO, then any change in the chart code will cause the
35       * referenced ObjectCode BO to be changed.
36       * 
37       * @param attributeName the name of the attribute with a quickfinder of the maintained BO.
38       *  
39       * @return a list of reference names that could be affected by lookup return values
40       */
41      public Collection<String> getAffectedReferencesFromLookup(BusinessObject baseBO, String attributeName, String collectionPrefix);
42  }