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1   /*
2    * Copyright (c) 2002-2023, City of Paris
3    * All rights reserved.
4    *
5    * Redistribution and use in source and binary forms, with or without
6    * modification, are permitted provided that the following conditions
7    * are met:
8    *
9    *  1. Redistributions of source code must retain the above copyright notice
10   *     and the following disclaimer.
11   *
12   *  2. Redistributions in binary form must reproduce the above copyright notice
13   *     and the following disclaimer in the documentation and/or other materials
14   *     provided with the distribution.
15   *
16   *  3. Neither the name of 'Mairie de Paris' nor 'Lutece' nor the names of its
17   *     contributors may be used to endorse or promote products derived from
18   *     this software without specific prior written permission.
19   *
20   * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
21   * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
22   * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
23   * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDERS OR CONTRIBUTORS BE
24   * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
25   * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
26   * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
27   * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
28   * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
29   * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
30   * POSSIBILITY OF SUCH DAMAGE.
31   *
32   * License 1.0
33   */
34  package fr.paris.lutece.plugins.document.business.attributes;
35  
36  import fr.paris.lutece.portal.service.spring.SpringContextService;
37  import fr.paris.lutece.portal.service.util.AppLogService;
38  
39  import org.apache.commons.lang3.StringUtils;
40  
41  import java.util.List;
42  
43  /**
44   *
45   * MapProviderManager : manages all map providers register. <br />
46   * Map providers are registered through {@link SpringContextService#getBeansOfType}. Such providers implement {@link IMapProvider} and need to be declared in a
47   * spring context file.
48   * 
49   * @see IMapProvider
50   * @see SpringContextService#getBeansOfType
51   *
52   */
53  public final class MapProviderManager
54  {
55      /**
56       * Empty constructor
57       */
58      private MapProviderManager( )
59      {
60          // nothing
61      }
62  
63      /**
64       * Gets the mapProvider for the provided key.
65       * 
66       * @param strKey
67       *            the key
68       * @return <code>null</code> if <code>strKey</code> is blank, the map provider if found, <code>null</code> otherwise.
69       * @see StringUtils#isBlank(String)
70       */
71      public static IMapProvider getMapProvider( String strKey )
72      {
73          if ( StringUtils.isBlank( strKey ) )
74          {
75              return null;
76          }
77  
78          for ( IMapProvider mapProvider : getMapProvidersList( ) )
79          {
80              if ( strKey.equals( mapProvider.getKey( ) ) )
81              {
82                  return mapProvider;
83              }
84          }
85  
86          AppLogService.info( MapProviderManager.class.getName( ) + " : No map provider found for key " + strKey );
87  
88          return null;
89      }
90  
91      /**
92       * Builds all available providers list
93       * 
94       * @return all available providers
95       */
96      public static List<IMapProvider> getMapProvidersList( )
97      {
98          return SpringContextService.getBeansOfType( IMapProvider.class );
99      }
100 }