Coverage Report

Coverage Report - org.apache.maven.plugins.site.wagon.PathUtils

Classes in this File

Line Coverage

Branch Coverage

Complexity

PathUtils

0/160

0/120

5,214

 package org.apache.maven.plugins.site.wagon;
 
 /*
  * Licensed to the Apache Software Foundation (ASF) under one
  * or more contributor license agreements.  See the NOTICE file
  * distributed with this work for additional information
  * regarding copyright ownership.  The ASF licenses this file
  * to you under the Apache License, Version 2.0 (the
  * "License"); you may not use this file except in compliance
  * with the License.  You may obtain a copy of the License at
  *
  *   http://www.apache.org/licenses/LICENSE-2.0
  *
  * Unless required by applicable law or agreed to in writing,
  * software distributed under the License is distributed on an
  * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
  * KIND, either express or implied.  See the License for the
  * specific language governing permissions and limitations
  * under the License.
  */
 
 import org.apache.maven.wagon.WagonConstants;
 
 import java.io.File;
 import java.util.StringTokenizer;
 
 /**
  * Various path (URL) manipulation routines.
  *
  * <strong>Note: </strong> This is a copy of a file from Wagon. It was copied here to be able to work around WAGON-307.
  * This class can be removed when the prerequisite Maven version uses wagon-provider-api:1.0-beta-7.
  *
  * @author <a href="michal.maczka@dimatics.com">Michal Maczka</a>
  * @version $Id: org.apache.maven.plugins.site.wagon.PathUtils.html 816558 2012-05-08 12:00:46Z hboutemy $
  */
 public final class PathUtils
 {
     private PathUtils()
     {
         // no op
     }
     
     /**
      * Returns the directory path portion of a file specification string.
      * Matches the equally named unix command.
      *
      * @return The directory portion excluding the ending file separator.
      */
     public static String dirname( final String path )
     {
         final int i = path.lastIndexOf( "/" );
 
         return ( ( i >= 0 ) ? path.substring( 0, i ) : "" );
     }
 
     /**
      * Returns the filename portion of a file specification string.
      *
      * @return The filename string with extension.
      */
     public static String filename( final String path )
     {
         final int i = path.lastIndexOf( "/" );
         return ( ( i >= 0 ) ? path.substring( i + 1 ) : path );
     }
 
     public static String[] dirnames( final String path )
     {
         final String dirname = PathUtils.dirname( path );
         return split( dirname, "/", -1 );
 
     }
 
     private static String[] split( final String str, final String separator, final int max )
     {
         final StringTokenizer tok;
 
         if ( separator == null )
         {
             // Null separator means we're using StringTokenizer's default
             // delimiter, which comprises all whitespace characters.
             tok = new StringTokenizer( str );
         }
         else
         {
             tok = new StringTokenizer( str, separator );
         }
 
         int listSize = tok.countTokens();
 
         if ( max > 0 && listSize > max )
         {
             listSize = max;
         }
 
         final String[] list = new String[listSize];
 
         int i = 0;
 
         int lastTokenBegin;
         int lastTokenEnd = 0;
 
         while ( tok.hasMoreTokens() )
         {
             if ( max > 0 && i == listSize - 1 )
             {
                 // In the situation where we hit the max yet have
                 // tokens left over in our input, the last list
                 // element gets all remaining text.
                 final String endToken = tok.nextToken();
 
                 lastTokenBegin = str.indexOf( endToken, lastTokenEnd );
 
                 list[i] = str.substring( lastTokenBegin );
 
                 break;
 
             }
             else
             {
                 list[i] = tok.nextToken();
 
                 lastTokenBegin = str.indexOf( list[i], lastTokenEnd );
 
                 lastTokenEnd = lastTokenBegin + list[i].length();
             }
 
             i++;
         }
         return list;
     }
 
     /**
      * Return the host name (Removes protocol and path from the URL) E.g: for input
      * <code>http://www.codehause.org</code> this method will return <code>www.apache.org</code>
      *
      * @param url the url
      * @return the host name
      */
     public static String host( final String url )
     {
         String authorization = authorization( url );
         int index = authorization.indexOf( '@' );
         if ( index >= 0 )
         {
             return authorization.substring( index + 1 );
         }
         else
         {
             return authorization;
         }
     }
 
     /**
      * This was changed from private to package local so that it can be unit tested.
      */
     static String authorization( final String url )
     {
         if ( url == null )
         {
             return "localhost";
         }
 
         final String protocol = PathUtils.protocol( url );
 
         if ( protocol == null || protocol.equalsIgnoreCase( "file" ) )
         {
             return "localhost";
         }
 
         String host = url;
         if ( protocol.equalsIgnoreCase( "scm" ) )
         {
             // skip over type
             host = host.substring( host.indexOf( ":", 4 ) + 1 ).trim();
         }
 
         // skip over protocol
         host = host.substring( host.indexOf( ":" ) + 1 ).trim();
         if ( host.startsWith( "//" ) )
         {
             host = host.substring( 2 );
         }
 
         int pos = host.indexOf( "/" );
 
         if ( pos > 0 )
         {
             host = host.substring( 0, pos );
         }
 
         pos = host.indexOf( '@' );
 
         if ( pos > 0 )
         {
             pos = host.indexOf( ':', pos );
         }
         else
         {
             pos = host.indexOf( ":" );
         }
 
         if ( pos > 0 )
         {
             host = host.substring( 0, pos );
         }
         return host;
     }
 
     /**
      * /**
      * Return the protocol name.
      * <br/>
      * E.g: for input
      * <code>http://www.codehause.org</code> this method will return <code>http</code>
      *
      * @param url the url
      * @return the host name
      */
     public static String protocol( final String url )
     {
         final int pos = url.indexOf( ":" );
 
         if ( pos == -1 )
         {
             return "";
         }
         return url.substring( 0, pos ).trim();
     }
 
     /**
      * @param url
      * @return the port or {@link WagonConstants#UNKNOWN_PORT} if not existent
      */
     public static int port( String url )
     {
 
         final String protocol = PathUtils.protocol( url );
 
         if ( protocol == null || protocol.equalsIgnoreCase( "file" ) )
         {
             return WagonConstants.UNKNOWN_PORT;
         }
 
         final String authorization = PathUtils.authorization( url );
 
         if ( authorization == null )
         {
             return WagonConstants.UNKNOWN_PORT;
         }
 
         if ( protocol.equalsIgnoreCase( "scm" ) )
         {
             // skip over type
             url = url.substring( url.indexOf( ":", 4 ) + 1 ).trim();
         }
 
         if ( url.regionMatches( true, 0, "file:", 0, 5 ) || url.regionMatches( true, 0, "local:", 0, 6 ) )
         {
             return WagonConstants.UNKNOWN_PORT;
         }
 
         // skip over protocol
         url = url.substring( url.indexOf( ":" ) + 1 ).trim();
         if ( url.startsWith( "//" ) )
         {
             url = url.substring( 2 );
         }
 
         int start = authorization.length();
 
         if ( url.length() > start && url.charAt( start ) == ':' )
         {
             int end = url.indexOf( '/', start );
 
             if ( end == start + 1 )
             {
                 // it is :/
                 return WagonConstants.UNKNOWN_PORT;
             }
 
             if ( end == -1 )
             {
                 end = url.length();
             }
 
             return Integer.parseInt( url.substring( start + 1, end ) );
         }
         else
         {
             return WagonConstants.UNKNOWN_PORT;
         }
 
     }
 
     /**
      * Derive the path portion of the given URL.
      * 
      * @param url the repository URL
      * @return the basedir of the repository
      * @todo need to URL decode for spaces?
      */
     public static String basedir( String url )
     {
         String protocol = PathUtils.protocol( url );
 
         String retValue = null;
 
         if ( protocol.equalsIgnoreCase( "scm" ) )
         {
             // skip over SCM bits
             if ( url.regionMatches( true, 0, "scm:svn:", 0, 8 ) )
             {
                 url = url.substring( url.indexOf( ":", 4 ) + 1 );
                 protocol = PathUtils.protocol( url );
             }
         }
 
         if ( protocol.equalsIgnoreCase( "file" ) )
         {
             retValue = url.substring( protocol.length() + 1 );
             retValue = decode( retValue );
             // special case: if omitted // on protocol, keep path as is
             if ( retValue.startsWith( "//" ) )
             {
                 retValue = retValue.substring( 2 );
 
                 if ( retValue.length() >= 2 && ( retValue.charAt( 1 ) == '|' || retValue.charAt( 1 ) == ':' ) )
                 {
                     // special case: if there is a windows drive letter, then keep the original return value
                     retValue = retValue.charAt( 0 ) + ":" + retValue.substring( 2 );
                 }
                 else
                 {
                     // Now we expect the host
                     int index = retValue.indexOf( "/" );
                     if ( index >= 0 )
                     {
                         retValue = retValue.substring( index + 1 );
                     }
 
                     // special case: if there is a windows drive letter, then keep the original return value
                     if ( retValue.length() >= 2 && ( retValue.charAt( 1 ) == '|' || retValue.charAt( 1 ) == ':' ) )
                     {
                         retValue = retValue.charAt( 0 ) + ":" + retValue.substring( 2 );
                     }
                     else if ( index >= 0 )
                     {
                         // leading / was previously stripped
                         retValue = "/" + retValue;
                     }
                 }
             }
 
             // special case: if there is a windows drive letter using |, switch to :
             if ( retValue.length() >= 2 && retValue.charAt( 1 ) == '|' )
             {
                 retValue = retValue.charAt( 0 ) + ":" + retValue.substring( 2 );
             }
         }
         else
         {
             final String authorization = PathUtils.authorization( url );
 
             final int port = PathUtils.port( url );
 
             int pos = 0;
 
             if ( protocol.equalsIgnoreCase( "scm" ) )
             {
                 pos = url.indexOf( ":", 4 ) + 1;
                 pos = url.indexOf( ":", pos ) + 1;
             }
             else
             {
                 int index = url.indexOf( "://" );
                 if ( index != -1 )
                 {
                     pos = index + 3;
                 }
             }
 
             pos += authorization.length();
 
             if ( port != WagonConstants.UNKNOWN_PORT )
             {
                 pos = pos + Integer.toString( port ).length() + 1;
             }
 
             if ( url.length() > pos )
             {
                 retValue = url.substring( pos );
                 if ( retValue.startsWith( ":" ) )
                 {
                     // this is for :/ after the host
                     retValue = retValue.substring( 1 );
                 }
 
                 // one module may be allowed in the path in CVS
                 retValue = retValue.replace( ':', '/' );
             }
         }
 
         if ( retValue == null )
         {
             retValue = "/";
         }
         return retValue.trim();
     }
 
     /**
      * Decodes the specified (portion of a) URL. <strong>Note:</strong> This decoder assumes that ISO-8859-1 is used to
      * convert URL-encoded bytes to characters.
      * 
      * @param url The URL to decode, may be <code>null</code>.
      * @return The decoded URL or <code>null</code> if the input was <code>null</code>.
      */
     private static String decode( String url )
     {
         String decoded = url;
         if ( url != null )
         {
             int pos = -1;
             while ( ( pos = decoded.indexOf( '%', pos + 1 ) ) >= 0 )
             {
                 if ( pos + 2 < decoded.length() )
                 {
                     String hexStr = decoded.substring( pos + 1, pos + 3 );
                     char ch = (char) Integer.parseInt( hexStr, 16 );
                     decoded = decoded.substring( 0, pos ) + ch + decoded.substring( pos + 3 );
                 }
             }
         }
         return decoded;
     }
 
     public static String user( String url )
     {
         String host = authorization( url );
         int index = host.indexOf( '@' );
         if ( index > 0 )
         {
             String userInfo = host.substring( 0, index );
             index = userInfo.indexOf( ':' );
             if ( index > 0 )
             {
                 return userInfo.substring( 0, index );
             }
             else if ( index < 0 )
             {
                 return userInfo;
             }
         }
         return null;
     }
 
     public static String password( String url )
     {
         String host = authorization( url );
         int index = host.indexOf( '@' );
         if ( index > 0 )
         {
             String userInfo = host.substring( 0, index );
             index = userInfo.indexOf( ':' );
             if ( index >= 0 )
             {
                 return userInfo.substring( index + 1 );
             }
         }
         return null;
     }
 
     // TODO: move to plexus-utils or use something appropriate from there
     public static String toRelative( File basedir, String absolutePath )
     {
         String relative;
 
         absolutePath = absolutePath.replace( '\\', '/' );
         String basedirPath = basedir.getAbsolutePath().replace( '\\', '/' );
 
         if ( absolutePath.startsWith( basedirPath ) )
         {
             relative = absolutePath.substring( basedirPath.length() );
             if ( relative.startsWith( "/" ) )
             {
                 relative = relative.substring( 1 );
             }
             if ( relative.length() <= 0 )
             {
                 relative = ".";
             }
         }
         else
         {
             relative = absolutePath;
         }
 
         return relative;
     }
 }

1		package org.apache.maven.plugins.site.wagon;
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		import org.apache.maven.wagon.WagonConstants;
23
24		import java.io.File;
25		import java.util.StringTokenizer;
26
27		/**
28		* Various path (URL) manipulation routines.
29		*
30		* <strong>Note: </strong> This is a copy of a file from Wagon. It was copied here to be able to work around WAGON-307.
31		* This class can be removed when the prerequisite Maven version uses wagon-provider-api:1.0-beta-7.
32		*
33		* @author <a href="michal.maczka@dimatics.com">Michal Maczka</a>
34		* @version $Id: org.apache.maven.plugins.site.wagon.PathUtils.html 816558 2012-05-08 12:00:46Z hboutemy $
35		*/
36		public final class PathUtils
37		{
38		private PathUtils()
39	0	{
40		// no op
41	0	}
42
43		/**
44		* Returns the directory path portion of a file specification string.
45		* Matches the equally named unix command.
46		*
47		* @return The directory portion excluding the ending file separator.
48		*/
49		public static String dirname( final String path )
50		{
51	0	final int i = path.lastIndexOf( "/" );
52
53	0	return ( ( i >= 0 ) ? path.substring( 0, i ) : "" );
54		}
55
56		/**
57		* Returns the filename portion of a file specification string.
58		*
59		* @return The filename string with extension.
60		*/
61		public static String filename( final String path )
62		{
63	0	final int i = path.lastIndexOf( "/" );
64	0	return ( ( i >= 0 ) ? path.substring( i + 1 ) : path );
65		}
66
67		public static String[] dirnames( final String path )
68		{
69	0	final String dirname = PathUtils.dirname( path );
70	0	return split( dirname, "/", -1 );
71
72		}
73
74		private static String[] split( final String str, final String separator, final int max )
75		{
76		final StringTokenizer tok;
77
78	0	if ( separator == null )
79		{
80		// Null separator means we're using StringTokenizer's default
81		// delimiter, which comprises all whitespace characters.
82	0	tok = new StringTokenizer( str );
83		}
84		else
85		{
86	0	tok = new StringTokenizer( str, separator );
87		}
88
89	0	int listSize = tok.countTokens();
90
91	0	if ( max > 0 && listSize > max )
92		{
93	0	listSize = max;
94		}
95
96	0	final String[] list = new String[listSize];
97
98	0	int i = 0;
99
100		int lastTokenBegin;
101	0	int lastTokenEnd = 0;
102
103	0	while ( tok.hasMoreTokens() )
104		{
105	0	if ( max > 0 && i == listSize - 1 )
106		{
107		// In the situation where we hit the max yet have
108		// tokens left over in our input, the last list
109		// element gets all remaining text.
110	0	final String endToken = tok.nextToken();
111
112	0	lastTokenBegin = str.indexOf( endToken, lastTokenEnd );
113
114	0	list[i] = str.substring( lastTokenBegin );
115
116	0	break;
117
118		}
119		else
120		{
121	0	list[i] = tok.nextToken();
122
123	0	lastTokenBegin = str.indexOf( list[i], lastTokenEnd );
124
125	0	lastTokenEnd = lastTokenBegin + list[i].length();
126		}
127
128	0	i++;
129		}
130	0	return list;
131		}
132
133		/**
134		* Return the host name (Removes protocol and path from the URL) E.g: for input
135		* <code>http://www.codehause.org</code> this method will return <code>www.apache.org</code>
136		*
137		* @param url the url
138		* @return the host name
139		*/
140		public static String host( final String url )
141		{
142	0	String authorization = authorization( url );
143	0	int index = authorization.indexOf( '@' );
144	0	if ( index >= 0 )
145		{
146	0	return authorization.substring( index + 1 );
147		}
148		else
149		{
150	0	return authorization;
151		}
152		}
153
154		/**
155		* This was changed from private to package local so that it can be unit tested.
156		*/
157		static String authorization( final String url )
158		{
159	0	if ( url == null )
160		{
161	0	return "localhost";
162		}
163
164	0	final String protocol = PathUtils.protocol( url );
165
166	0	if ( protocol == null \|\| protocol.equalsIgnoreCase( "file" ) )
167		{
168	0	return "localhost";
169		}
170
171	0	String host = url;
172	0	if ( protocol.equalsIgnoreCase( "scm" ) )
173		{
174		// skip over type
175	0	host = host.substring( host.indexOf( ":", 4 ) + 1 ).trim();
176		}
177
178		// skip over protocol
179	0	host = host.substring( host.indexOf( ":" ) + 1 ).trim();
180	0	if ( host.startsWith( "//" ) )
181		{
182	0	host = host.substring( 2 );
183		}
184
185	0	int pos = host.indexOf( "/" );
186
187	0	if ( pos > 0 )
188		{
189	0	host = host.substring( 0, pos );
190		}
191
192	0	pos = host.indexOf( '@' );
193
194	0	if ( pos > 0 )
195		{
196	0	pos = host.indexOf( ':', pos );
197		}
198		else
199		{
200	0	pos = host.indexOf( ":" );
201		}
202
203	0	if ( pos > 0 )
204		{
205	0	host = host.substring( 0, pos );
206		}
207	0	return host;
208		}
209
210		/**
211		* /**
212		* Return the protocol name.
213		* <br/>
214		* E.g: for input
215		* <code>http://www.codehause.org</code> this method will return <code>http</code>
216		*
217		* @param url the url
218		* @return the host name
219		*/
220		public static String protocol( final String url )
221		{
222	0	final int pos = url.indexOf( ":" );
223
224	0	if ( pos == -1 )
225		{
226	0	return "";
227		}
228	0	return url.substring( 0, pos ).trim();
229		}
230
231		/**
232		* @param url
233		* @return the port or {@link WagonConstants#UNKNOWN_PORT} if not existent
234		*/
235		public static int port( String url )
236		{
237
238	0	final String protocol = PathUtils.protocol( url );
239
240	0	if ( protocol == null \|\| protocol.equalsIgnoreCase( "file" ) )
241		{
242	0	return WagonConstants.UNKNOWN_PORT;
243		}
244
245	0	final String authorization = PathUtils.authorization( url );
246
247	0	if ( authorization == null )
248		{
249	0	return WagonConstants.UNKNOWN_PORT;
250		}
251
252	0	if ( protocol.equalsIgnoreCase( "scm" ) )
253		{
254		// skip over type
255	0	url = url.substring( url.indexOf( ":", 4 ) + 1 ).trim();
256		}
257
258	0	if ( url.regionMatches( true, 0, "file:", 0, 5 ) \|\| url.regionMatches( true, 0, "local:", 0, 6 ) )
259		{
260	0	return WagonConstants.UNKNOWN_PORT;
261		}
262
263		// skip over protocol
264	0	url = url.substring( url.indexOf( ":" ) + 1 ).trim();
265	0	if ( url.startsWith( "//" ) )
266		{
267	0	url = url.substring( 2 );
268		}
269
270	0	int start = authorization.length();
271
272	0	if ( url.length() > start && url.charAt( start ) == ':' )
273		{
274	0	int end = url.indexOf( '/', start );
275
276	0	if ( end == start + 1 )
277		{
278		// it is :/
279	0	return WagonConstants.UNKNOWN_PORT;
280		}
281
282	0	if ( end == -1 )
283		{
284	0	end = url.length();
285		}
286
287	0	return Integer.parseInt( url.substring( start + 1, end ) );
288		}
289		else
290		{
291	0	return WagonConstants.UNKNOWN_PORT;
292		}
293
294		}
295
296		/**
297		* Derive the path portion of the given URL.
298		*
299		* @param url the repository URL
300		* @return the basedir of the repository
301		* @todo need to URL decode for spaces?
302		*/
303		public static String basedir( String url )
304		{
305	0	String protocol = PathUtils.protocol( url );
306
307	0	String retValue = null;
308
309	0	if ( protocol.equalsIgnoreCase( "scm" ) )
310		{
311		// skip over SCM bits
312	0	if ( url.regionMatches( true, 0, "scm:svn:", 0, 8 ) )
313		{
314	0	url = url.substring( url.indexOf( ":", 4 ) + 1 );
315	0	protocol = PathUtils.protocol( url );
316		}
317		}
318
319	0	if ( protocol.equalsIgnoreCase( "file" ) )
320		{
321	0	retValue = url.substring( protocol.length() + 1 );
322	0	retValue = decode( retValue );
323		// special case: if omitted // on protocol, keep path as is
324	0	if ( retValue.startsWith( "//" ) )
325		{
326	0	retValue = retValue.substring( 2 );
327
328	0	if ( retValue.length() >= 2 && ( retValue.charAt( 1 ) == '\|' \|\| retValue.charAt( 1 ) == ':' ) )
329		{
330		// special case: if there is a windows drive letter, then keep the original return value
331	0	retValue = retValue.charAt( 0 ) + ":" + retValue.substring( 2 );
332		}
333		else
334		{
335		// Now we expect the host
336	0	int index = retValue.indexOf( "/" );
337	0	if ( index >= 0 )
338		{
339	0	retValue = retValue.substring( index + 1 );
340		}
341
342		// special case: if there is a windows drive letter, then keep the original return value
343	0	if ( retValue.length() >= 2 && ( retValue.charAt( 1 ) == '\|' \|\| retValue.charAt( 1 ) == ':' ) )
344		{
345	0	retValue = retValue.charAt( 0 ) + ":" + retValue.substring( 2 );
346		}
347	0	else if ( index >= 0 )
348		{
349		// leading / was previously stripped
350	0	retValue = "/" + retValue;
351		}
352		}
353		}
354
355		// special case: if there is a windows drive letter using \|, switch to :
356	0	if ( retValue.length() >= 2 && retValue.charAt( 1 ) == '\|' )
357		{
358	0	retValue = retValue.charAt( 0 ) + ":" + retValue.substring( 2 );
359		}
360		}
361		else
362		{
363	0	final String authorization = PathUtils.authorization( url );
364
365	0	final int port = PathUtils.port( url );
366
367	0	int pos = 0;
368
369	0	if ( protocol.equalsIgnoreCase( "scm" ) )
370		{
371	0	pos = url.indexOf( ":", 4 ) + 1;
372	0	pos = url.indexOf( ":", pos ) + 1;
373		}
374		else
375		{
376	0	int index = url.indexOf( "://" );
377	0	if ( index != -1 )
378		{
379	0	pos = index + 3;
380		}
381		}
382
383	0	pos += authorization.length();
384
385	0	if ( port != WagonConstants.UNKNOWN_PORT )
386		{
387	0	pos = pos + Integer.toString( port ).length() + 1;
388		}
389
390	0	if ( url.length() > pos )
391		{
392	0	retValue = url.substring( pos );
393	0	if ( retValue.startsWith( ":" ) )
394		{
395		// this is for :/ after the host
396	0	retValue = retValue.substring( 1 );
397		}
398
399		// one module may be allowed in the path in CVS
400	0	retValue = retValue.replace( ':', '/' );
401		}
402		}
403
404	0	if ( retValue == null )
405		{
406	0	retValue = "/";
407		}
408	0	return retValue.trim();
409		}
410
411		/**
412		* Decodes the specified (portion of a) URL. <strong>Note:</strong> This decoder assumes that ISO-8859-1 is used to
413		* convert URL-encoded bytes to characters.
414		*
415		* @param url The URL to decode, may be <code>null</code>.
416		* @return The decoded URL or <code>null</code> if the input was <code>null</code>.
417		*/
418		private static String decode( String url )
419		{
420	0	String decoded = url;
421	0	if ( url != null )
422		{
423	0	int pos = -1;
424	0	while ( ( pos = decoded.indexOf( '%', pos + 1 ) ) >= 0 )
425		{
426	0	if ( pos + 2 < decoded.length() )
427		{
428	0	String hexStr = decoded.substring( pos + 1, pos + 3 );
429	0	char ch = (char) Integer.parseInt( hexStr, 16 );
430	0	decoded = decoded.substring( 0, pos ) + ch + decoded.substring( pos + 3 );
431	0	}
432		}
433		}
434	0	return decoded;
435		}
436
437		public static String user( String url )
438		{
439	0	String host = authorization( url );
440	0	int index = host.indexOf( '@' );
441	0	if ( index > 0 )
442		{
443	0	String userInfo = host.substring( 0, index );
444	0	index = userInfo.indexOf( ':' );
445	0	if ( index > 0 )
446		{
447	0	return userInfo.substring( 0, index );
448		}
449	0	else if ( index < 0 )
450		{
451	0	return userInfo;
452		}
453		}
454	0	return null;
455		}
456
457		public static String password( String url )
458		{
459	0	String host = authorization( url );
460	0	int index = host.indexOf( '@' );
461	0	if ( index > 0 )
462		{
463	0	String userInfo = host.substring( 0, index );
464	0	index = userInfo.indexOf( ':' );
465	0	if ( index >= 0 )
466		{
467	0	return userInfo.substring( index + 1 );
468		}
469		}
470	0	return null;
471		}
472
473		// TODO: move to plexus-utils or use something appropriate from there
474		public static String toRelative( File basedir, String absolutePath )
475		{
476		String relative;
477
478	0	absolutePath = absolutePath.replace( '\\', '/' );
479	0	String basedirPath = basedir.getAbsolutePath().replace( '\\', '/' );
480
481	0	if ( absolutePath.startsWith( basedirPath ) )
482		{
483	0	relative = absolutePath.substring( basedirPath.length() );
484	0	if ( relative.startsWith( "/" ) )
485		{
486	0	relative = relative.substring( 1 );
487		}
488	0	if ( relative.length() <= 0 )
489		{
490	0	relative = ".";
491		}
492		}
493		else
494		{
495	0	relative = absolutePath;
496		}
497
498	0	return relative;
499		}
500		}