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1   /*
2    * Copyright (c) 2002-2020, 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.rules;
35  
36  import fr.paris.lutece.portal.service.i18n.I18nService;
37  import fr.paris.lutece.portal.service.util.AppLogService;
38  import fr.paris.lutece.util.ReferenceList;
39  
40  import java.util.Collection;
41  import java.util.Locale;
42  import java.util.Map;
43  
44  
45  /**
46   * Rules Set
47   */
48  public class RuleTypesSet implements IRuleTypesSet
49  {
50      private Map<String, Rule> _mapRuleTypes;
51  
52      /**
53       * Sets the rule types map
54       * @param mapRules The rule types map
55       */
56      public void setRuleTypesMap( Map<String, Rule> mapRules )
57      {
58          _mapRuleTypes = mapRules;
59      }
60  
61      /**
62       * Create a new instance of a rule of a given type
63       * @param strRuleTypeKey The key name of the rule type
64       * @return A new Rule instance
65       */
66      public Rule newInstance( String strRuleTypeKey )
67      {
68          Rule rule = null;
69  
70          try
71          {
72              rule = _mapRuleTypes.get( strRuleTypeKey ).getClass(  ).newInstance(  );
73              rule.setRuleTypeId( strRuleTypeKey );
74          }
75          catch ( InstantiationException e )
76          {
77              AppLogService.error( e.getMessage(  ), e );
78          }
79          catch ( IllegalAccessException e )
80          {
81              AppLogService.error( e.getMessage(  ), e );
82          }
83  
84          return rule;
85      }
86  
87      /**
88      * Returns the rule type of a given class type
89      * @return The rule type
90      */
91      public String getRuleTypeKey( Rule rule )
92      {
93          for ( String key : _mapRuleTypes.keySet(  ) )
94          {
95              Rule ruleType;
96  
97              try
98              {
99                  ruleType = _mapRuleTypes.get( key ).getClass(  ).newInstance(  );
100 
101                 if ( ruleType.getClass(  ).isInstance( rule ) )
102                 {
103                     return key;
104                 }
105             }
106             catch ( InstantiationException e )
107             {
108                 AppLogService.error( e.getMessage(  ), e );
109             }
110             catch ( IllegalAccessException e )
111             {
112                 AppLogService.error( e.getMessage(  ), e );
113             }
114         }
115 
116         return null;
117     }
118 
119     /**
120      * Returns the rule types list
121      * @return The rule types list
122      */
123     public ReferenceList getRuleTypesList( Locale locale )
124     {
125         ReferenceList listRules = new ReferenceList(  );
126 
127         for ( String strRuleKey : _mapRuleTypes.keySet(  ) )
128         {
129             String strRuleNameKey = newInstance( strRuleKey ).getNameKey(  );
130             listRules.addItem( strRuleKey, I18nService.getLocalizedString( strRuleNameKey, locale ) );
131         }
132 
133         return listRules;
134     }
135 
136     /**
137      * Returns all rule types
138      * @return A collection of rule types
139      */
140     public Collection<Rule> getRuleTypes(  )
141     {
142         return _mapRuleTypes.values(  );
143     }
144 }