Coverage Report - org.apache.myfaces.view.facelets.util.Path
 
Classes in this File Line Coverage Branch Coverage Complexity
Path
0%
0/41
0%
0/20
6.333
 
 1  
 /*
 2  
  * Licensed to the Apache Software Foundation (ASF) under one
 3  
  * or more contributor license agreements.  See the NOTICE file
 4  
  * distributed with this work for additional information
 5  
  * regarding copyright ownership.  The ASF licenses this file
 6  
  * to you under the Apache License, Version 2.0 (the
 7  
  * "License"); you may not use this file except in compliance
 8  
  * with the License.  You may obtain a copy of the License at
 9  
  *
 10  
  *   http://www.apache.org/licenses/LICENSE-2.0
 11  
  *
 12  
  * Unless required by applicable law or agreed to in writing,
 13  
  * software distributed under the License is distributed on an
 14  
  * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
 15  
  * KIND, either express or implied.  See the License for the
 16  
  * specific language governing permissions and limitations
 17  
  * under the License.
 18  
  */
 19  
 package org.apache.myfaces.view.facelets.util;
 20  
 
 21  
 /**
 22  
  * @author Jacob Hookom
 23  
  * @version $Id$
 24  
  */
 25  0
 public final class Path
 26  
 {
 27  
 
 28  
     public static String normalize(String path)
 29  
     {
 30  0
         if (path.length() == 0)
 31  
         {
 32  0
             return path;
 33  
         }
 34  0
         String n = path;
 35  0
         boolean abs = false;
 36  0
         while (n.indexOf('\\') >= 0)
 37  
         {
 38  0
             n = n.replace('\\', '/');
 39  
         }
 40  0
         if (n.charAt(0) != '/')
 41  
         {
 42  0
             n = '/' + n;
 43  0
             abs = true;
 44  
         }
 45  0
         int idx = 0;
 46  
         while (true)
 47  
         {
 48  0
             idx = n.indexOf("%20");
 49  0
             if (idx == -1)
 50  
             {
 51  0
                 break;
 52  
             }
 53  0
             n = n.substring(0, idx) + " " + n.substring(idx + 3);
 54  
         }
 55  
         while (true)
 56  
         {
 57  0
             idx = n.indexOf("/./");
 58  0
             if (idx == -1)
 59  
             {
 60  0
                 break;
 61  
             }
 62  0
             n = n.substring(0, idx) + n.substring(idx + 2);
 63  
         }
 64  0
         if (abs)
 65  
         {
 66  0
             n = n.substring(1);
 67  
         }
 68  0
         return n;
 69  
     }
 70  
 
 71  
     public static String relative(String ctx, String path)
 72  
     {
 73  0
         if (path.length() == 0)
 74  
         {
 75  0
             return context(ctx);
 76  
         }
 77  0
         String c = context(normalize(ctx));
 78  0
         String p = normalize(path);
 79  0
         p = c + p;
 80  
 
 81  0
         int idx = 0;
 82  
         while (true)
 83  
         {
 84  0
             idx = p.indexOf("/../");
 85  0
             if (idx == -1)
 86  
             {
 87  0
                 break;
 88  
             }
 89  0
             int s = p.lastIndexOf('/', idx - 3);
 90  0
             if (s == -1)
 91  
             {
 92  0
                 break;
 93  
             }
 94  0
             p = p.substring(0, s) + p.substring(idx + 3);
 95  0
         }
 96  0
         return p;
 97  
     }
 98  
 
 99  
     public static String context(String path)
 100  
     {
 101  0
         int idx = path.lastIndexOf('/');
 102  0
         if (idx == -1)
 103  
         {
 104  0
             return "/";
 105  
         }
 106  0
         return path.substring(0, idx + 1);
 107  
     }
 108  
 
 109  
 }