Coverage Report - org.apache.maven.shared.model.fileset.mappers.GlobPatternMapper
 
Classes in this File Line Coverage Branch Coverage Complexity
GlobPatternMapper
0%
0/37
0%
0/16
2
 
 1  
 package org.apache.maven.shared.model.fileset.mappers;
 2  
 
 3  
 /*
 4  
  * Licensed to the Apache Software Foundation (ASF) under one
 5  
  * or more contributor license agreements.  See the NOTICE file
 6  
  * distributed with this work for additional information
 7  
  * regarding copyright ownership.  The ASF licenses this file
 8  
  * to you under the Apache License, Version 2.0 (the
 9  
  * "License"); you may not use this file except in compliance
 10  
  * with the License.  You may obtain a copy of the License at
 11  
  *
 12  
  *   http://www.apache.org/licenses/LICENSE-2.0
 13  
  *
 14  
  * Unless required by applicable law or agreed to in writing,
 15  
  * software distributed under the License is distributed on an
 16  
  * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
 17  
  * KIND, either express or implied.  See the License for the
 18  
  * specific language governing permissions and limitations
 19  
  * under the License.
 20  
  */
 21  
 
 22  
 /**
 23  
  * Implementation of FileNameMapper that does simple wildcard pattern
 24  
  * replacements.
 25  
  *
 26  
  * <p>This does simple translations like *.foo -> *.bar where the
 27  
  * prefix to .foo will be left unchanged. It only handles a single *
 28  
  * character, use regular expressions for more complicated
 29  
  * situations.</p>
 30  
  *
 31  
  * <p>This is one of the more useful Mappers, it is used by javac for
 32  
  * example.</p>
 33  
  *
 34  
  * @version $Id: org.apache.maven.shared.model.fileset.mappers.GlobPatternMapper.html 886882 2013-11-16 21:55:43Z hboutemy $
 35  
  */
 36  0
 public class GlobPatternMapper
 37  
     implements FileNameMapper
 38  
 {
 39  
     /**
 40  
      * Part of &quot;from&quot; pattern before the *.
 41  
      */
 42  0
     protected String fromPrefix = null;
 43  
 
 44  
     /**
 45  
      * Part of &quot;from&quot; pattern after the *.
 46  
      */
 47  0
     protected String fromPostfix = null;
 48  
 
 49  
     /**
 50  
      * Length of the prefix (&quot;from&quot; pattern).
 51  
      */
 52  
     protected int prefixLength;
 53  
 
 54  
     /**
 55  
      * Length of the postfix (&quot;from&quot; pattern).
 56  
      */
 57  
     protected int postfixLength;
 58  
 
 59  
     /**
 60  
      * Part of &quot;to&quot; pattern before the *.
 61  
      */
 62  0
     protected String toPrefix = null;
 63  
 
 64  
     /**
 65  
      * Part of &quot;to&quot; pattern after the *.
 66  
      */
 67  0
     protected String toPostfix = null;
 68  
 
 69  0
     private boolean handleDirSep = false;
 70  
 
 71  0
     private boolean caseSensitive = true;
 72  
 
 73  
     /**
 74  
      * Attribute specifing whether to ignore the difference
 75  
      * between / and \ (the two common directory characters).
 76  
      * @param handleDirSep a boolean, default is false.
 77  
      */
 78  
     public void setHandleDirSep( boolean handleDirSep )
 79  
     {
 80  0
         this.handleDirSep = handleDirSep;
 81  0
     }
 82  
 
 83  
     /**
 84  
      * Attribute specifing whether to ignore the case difference
 85  
      * in the names.
 86  
      *
 87  
      * @param caseSensitive a boolean, default is false.
 88  
      */
 89  
     public void setCaseSensitive( boolean caseSensitive )
 90  
     {
 91  0
         this.caseSensitive = caseSensitive;
 92  0
     }
 93  
 
 94  
     /** {@inheritDoc} */
 95  
     public void setFrom( String from )
 96  
     {
 97  0
         int index = from.lastIndexOf( "*" );
 98  0
         if ( index == -1 )
 99  
         {
 100  0
             fromPrefix = from;
 101  0
             fromPostfix = "";
 102  
         }
 103  
         else
 104  
         {
 105  0
             fromPrefix = from.substring( 0, index );
 106  0
             fromPostfix = from.substring( index + 1 );
 107  
         }
 108  0
         prefixLength = fromPrefix.length();
 109  0
         postfixLength = fromPostfix.length();
 110  0
     }
 111  
 
 112  
     /** {@inheritDoc} */
 113  
     public void setTo( String to )
 114  
     {
 115  0
         int index = to.lastIndexOf( "*" );
 116  0
         if ( index == -1 )
 117  
         {
 118  0
             toPrefix = to;
 119  0
             toPostfix = "";
 120  
         }
 121  
         else
 122  
         {
 123  0
             toPrefix = to.substring( 0, index );
 124  0
             toPostfix = to.substring( index + 1 );
 125  
         }
 126  0
     }
 127  
 
 128  
     /** {@inheritDoc} */
 129  
     public String mapFileName( String sourceFileName )
 130  
     {
 131  0
         if ( fromPrefix == null || !modifyName( sourceFileName ).startsWith( modifyName( fromPrefix ) )
 132  
             || !modifyName( sourceFileName ).endsWith( modifyName( fromPostfix ) ) )
 133  
         {
 134  0
             return null;
 135  
         }
 136  0
         return new String( toPrefix + extractVariablePart( sourceFileName ) + toPostfix );
 137  
     }
 138  
 
 139  
     /**
 140  
      * Returns the part of the given string that matches the * in the
 141  
      * &quot;from&quot; pattern.
 142  
      * @param name the source file name
 143  
      * @return the variable part of the name
 144  
      */
 145  
     protected String extractVariablePart( String name )
 146  
     {
 147  0
         return name.substring( prefixLength, name.length() - postfixLength );
 148  
     }
 149  
 
 150  
     /**
 151  
      * modify string based on dir char mapping and case sensitivity
 152  
      * @param name the name to convert
 153  
      * @return the converted name
 154  
      */
 155  
     private String modifyName( String name )
 156  
     {
 157  0
         if ( !caseSensitive )
 158  
         {
 159  0
             name = name.toLowerCase();
 160  
         }
 161  0
         if ( handleDirSep )
 162  
         {
 163  0
             if ( name.indexOf( '\\' ) != -1 )
 164  
             {
 165  0
                 name = name.replace( '\\', '/' );
 166  
             }
 167  
         }
 168  0
         return name;
 169  
     }
 170  
 }