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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  
35  package fr.paris.lutece.plugins.strois.util;
36  
37  public class S3Util
38  {
39      private S3Util( )
40      {
41  
42      }
43  
44      public static boolean matchesList( String [ ] listPatterns, String strText )
45      {
46          if ( listPatterns != null )
47          {
48              for ( String pattern : listPatterns )
49              {
50                  if ( matches( pattern, strText ) )
51                  {
52                      return true;
53                  }
54              }
55          }
56          return false;
57      }
58  
59      public static boolean matches( String strPattern, String strText )
60      {
61          String strTextTmp = strText + '\u0000';
62          String strPatternTmp = strPattern + '\u0000';
63          int nLength = strPatternTmp.length( );
64          boolean [ ] states = new boolean [ nLength + 1];
65          boolean [ ] old = new boolean [ nLength + 1];
66          old [0] = true;
67  
68          for ( int i = 0; i < strTextTmp.length( ); ++i )
69          {
70              char c = strTextTmp.charAt( i );
71              states = new boolean [ nLength + 1];
72  
73              for ( int j = 0; j < nLength; ++j )
74              {
75                  char p = strPatternTmp.charAt( j );
76                  if ( old [j] && p == '*' )
77                  {
78                      old [j + 1] = true;
79                  }
80  
81                  if ( old [j] && p == c )
82                  {
83                      states [j + 1] = true;
84                  }
85  
86                  if ( old [j] && p == '?' )
87                  {
88                      states [j + 1] = true;
89                  }
90  
91                  if ( old [j] && p == '*' )
92                  {
93                      states [j] = true;
94                  }
95  
96                  if ( old [j] && p == '*' )
97                  {
98                      states [j + 1] = true;
99                  }
100             }
101 
102             old = states;
103         }
104 
105         return states [nLength];
106     }
107 }