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1   /**
2    * Copyright 2005-2014 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.kns.util;
17  
18  import java.util.Map;
19  
20  /**
21   * Inquiry screens and maintenance documents may render a collection of BOs on a screen.  These
22   * BOs may implement {@link org.kuali.rice.core.api.mo.common.active.MutableInactivatable}, which means that the BO has an active
23   * flag of true or false.  Some screens may give the user the ability to not render (i.e. hide) inactive
24   * collection elements.  This class has several utilities to control that behavior. 
25   * 
26   * @author Kuali Rice Team (rice.collab@kuali.org)
27   *
28   * @deprecated Only used in KNS classes, use KRAD.
29   */
30  @Deprecated
31  public final class InactiveRecordsHidingUtils {
32  	
33  	private InactiveRecordsHidingUtils() {
34  		throw new UnsupportedOperationException("do not call");
35  	}
36  	
37      /**
38       * Returns whether a collection has been set to show inactive records.  Note that if a collection has not been set to show inactive inactive records, then
39       * this method will return false.
40       * 
41       * @param inactiveRecordDisplay a Map used to keep state between invocations of this method and {@link #setShowInactiveRecords(Map, String, boolean)}
42       * @param collectionName the name of the collection 
43       * @return
44       */
45      public static boolean getShowInactiveRecords(Map<String, Boolean> inactiveRecordDisplay, String collectionName) {
46  	// by default, show the actives
47          boolean showInactive = true;
48          
49          if (collectionName == null) {
50              throw new IllegalArgumentException("collection name cannot be null");
51          }
52          // remove periods from the collection name due to parsing limitation in Apache beanutils 
53          collectionName = collectionName.replace( '.', '_' );
54          
55          if (inactiveRecordDisplay.containsKey(collectionName)) {
56              Object inactiveSetting = inactiveRecordDisplay.get(collectionName);
57              
58              // warren: i copied this code from somewhere else, and have no idea why they're testing to see whether it's a
59              // Boolean, but I'm guessing that it has to do w/ the PojoFormBase not setting things correctly
60              if (inactiveSetting instanceof Boolean) {
61                  showInactive = ((Boolean) inactiveSetting).booleanValue();
62              }
63              else {
64                  showInactive = Boolean.parseBoolean(((String[]) inactiveSetting)[0]);
65              }
66          }
67          
68          return showInactive;
69      }
70      
71      /**
72       * Sets whether a method should show inactive records
73       * 
74       * @param inactiveRecordDisplay a Map used to keep state between invocations of this method and {@link #getShowInactiveRecords(Map, String)}
75       * @param collectionName the name of the collection
76       * @param showInactive whether to show inactive records
77       */
78      public static void setShowInactiveRecords(Map<String, Boolean> inactiveRecordDisplay, String collectionName, boolean showInactive) {
79          if (collectionName == null) {
80              throw new IllegalArgumentException("collection name cannot be null");
81          }
82          
83          // remove periods from the collection name due to parsing limitation in Apache beanutils 
84          collectionName = collectionName.replace( '.', '_' );
85  
86          inactiveRecordDisplay.put(collectionName, new Boolean(showInactive));
87      }
88      
89      public static String formatCollectionName(String collectionName) {
90  	return collectionName.replace( '.', '_' );
91      }
92  }