Coverage Report

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

Classes in this File

Line Coverage

Branch Coverage

Complexity

PathUtils

92 %

148/160

80 %

97/120

6,143

 package org.apache.maven.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 java.io.File;
 import java.util.StringTokenizer;
 
 /**
  * Various path (URL) manipulation routines
  *
  * @author <a href="michal.maczka@dimatics.com">Michal Maczka</a>
  * @version $Id: PathUtils.java 944160 2010-05-14 09:03:38Z bentmann $
  */
 public final class PathUtils
 {
     private PathUtils()
     {
     }
     
     /**
      * 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 octets 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.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 java.io.File;
23		import java.util.StringTokenizer;
24
25		/**
26		* Various path (URL) manipulation routines
27		*
28		* @author <a href="michal.maczka@dimatics.com">Michal Maczka</a>
29		* @version $Id: PathUtils.java 944160 2010-05-14 09:03:38Z bentmann $
30		*/
31		public final class PathUtils
32		{
33		private PathUtils()
34	0	{
35	0	}
36
37		/**
38		* Returns the directory path portion of a file specification string.
39		* Matches the equally named unix command.
40		*
41		* @return The directory portion excluding the ending file separator.
42		*/
43		public static String dirname( final String path )
44		{
45	4	final int i = path.lastIndexOf( "/" );
46
47	4	return ( ( i >= 0 ) ? path.substring( 0, i ) : "" );
48		}
49
50		/**
51		* Returns the filename portion of a file specification string.
52		*
53		* @return The filename string with extension.
54		*/
55		public static String filename( final String path )
56		{
57	3	final int i = path.lastIndexOf( "/" );
58	3	return ( ( i >= 0 ) ? path.substring( i + 1 ) : path );
59		}
60
61		public static String[] dirnames( final String path )
62		{
63	1	final String dirname = PathUtils.dirname( path );
64	1	return split( dirname, "/", -1 );
65
66		}
67
68		private static String[] split( final String str, final String separator, final int max )
69		{
70		final StringTokenizer tok;
71
72	1	if ( separator == null )
73		{
74		// Null separator means we're using StringTokenizer's default
75		// delimiter, which comprises all whitespace characters.
76	0	tok = new StringTokenizer( str );
77		}
78		else
79		{
80	1	tok = new StringTokenizer( str, separator );
81		}
82
83	1	int listSize = tok.countTokens();
84
85	1	if ( max > 0 && listSize > max )
86		{
87	0	listSize = max;
88		}
89
90	1	final String[] list = new String[listSize];
91
92	1	int i = 0;
93
94		int lastTokenBegin;
95	1	int lastTokenEnd = 0;
96
97	3	while ( tok.hasMoreTokens() )
98		{
99	2	if ( max > 0 && i == listSize - 1 )
100		{
101		// In the situation where we hit the max yet have
102		// tokens left over in our input, the last list
103		// element gets all remaining text.
104	0	final String endToken = tok.nextToken();
105
106	0	lastTokenBegin = str.indexOf( endToken, lastTokenEnd );
107
108	0	list[i] = str.substring( lastTokenBegin );
109
110	0	break;
111
112		}
113		else
114		{
115	2	list[i] = tok.nextToken();
116
117	2	lastTokenBegin = str.indexOf( list[i], lastTokenEnd );
118
119	2	lastTokenEnd = lastTokenBegin + list[i].length();
120		}
121
122	2	i++;
123		}
124	1	return list;
125		}
126
127		/**
128		* Return the host name (Removes protocol and path from the URL) E.g: for input
129		* <code>http://www.codehause.org</code> this method will return <code>www.apache.org</code>
130		*
131		* @param url the url
132		* @return the host name
133		*/
134		public static String host( final String url )
135		{
136	50	String authorization = authorization( url );
137	50	int index = authorization.indexOf( '@' );
138	50	if ( index >= 0 )
139		{
140	14	return authorization.substring( index + 1 );
141		}
142		else
143		{
144	36	return authorization;
145		}
146		}
147
148		/**
149		* This was changed from private to package local so that it can be unit tested.
150		*/
151		static String authorization( final String url )
152		{
153	234	if ( url == null )
154		{
155	1	return "localhost";
156		}
157
158	233	final String protocol = PathUtils.protocol( url );
159
160	233	if ( protocol == null \|\| protocol.equalsIgnoreCase( "file" ) )
161		{
162	9	return "localhost";
163		}
164
165	224	String host = url;
166	224	if ( protocol.equalsIgnoreCase( "scm" ) )
167		{
168		// skip over type
169	45	host = host.substring( host.indexOf( ":", 4 ) + 1 ).trim();
170		}
171
172		// skip over protocol
173	224	host = host.substring( host.indexOf( ":" ) + 1 ).trim();
174	224	if ( host.startsWith( "//" ) )
175		{
176	96	host = host.substring( 2 );
177		}
178
179	224	int pos = host.indexOf( "/" );
180
181	224	if ( pos > 0 )
182		{
183	63	host = host.substring( 0, pos );
184		}
185
186	224	pos = host.indexOf( '@' );
187
188	224	if ( pos > 0 )
189		{
190	79	pos = host.indexOf( ':', pos );
191		}
192		else
193		{
194	145	pos = host.indexOf( ":" );
195		}
196
197	224	if ( pos > 0 )
198		{
199	36	host = host.substring( 0, pos );
200		}
201	224	return host;
202		}
203
204		/**
205		* /**
206		* Return the protocol name.
207		* <br/>
208		* E.g: for input
209		* <code>http://www.codehause.org</code> this method will return <code>http</code>
210		*
211		* @param url the url
212		* @return the host name
213		*/
214		public static String protocol( final String url )
215		{
216	424	final int pos = url.indexOf( ":" );
217
218	424	if ( pos == -1 )
219		{
220	178	return "";
221		}
222	246	return url.substring( 0, pos ).trim();
223		}
224
225		/**
226		* @param url
227		* @return the port or {@link WagonConstants#UNKNOWN_PORT} if not existent
228		*/
229		public static int port( String url )
230		{
231
232	87	final String protocol = PathUtils.protocol( url );
233
234	87	if ( protocol == null \|\| protocol.equalsIgnoreCase( "file" ) )
235		{
236	0	return WagonConstants.UNKNOWN_PORT;
237		}
238
239	87	final String authorization = PathUtils.authorization( url );
240
241	87	if ( authorization == null )
242		{
243	0	return WagonConstants.UNKNOWN_PORT;
244		}
245
246	87	if ( protocol.equalsIgnoreCase( "scm" ) )
247		{
248		// skip over type
249	13	url = url.substring( url.indexOf( ":", 4 ) + 1 ).trim();
250		}
251
252	87	if ( url.regionMatches( true, 0, "file:", 0, 5 ) \|\| url.regionMatches( true, 0, "local:", 0, 6 ) )
253		{
254	0	return WagonConstants.UNKNOWN_PORT;
255		}
256
257		// skip over protocol
258	87	url = url.substring( url.indexOf( ":" ) + 1 ).trim();
259	87	if ( url.startsWith( "//" ) )
260		{
261	36	url = url.substring( 2 );
262		}
263
264	87	int start = authorization.length();
265
266	87	if ( url.length() > start && url.charAt( start ) == ':' )
267		{
268	21	int end = url.indexOf( '/', start );
269
270	21	if ( end == start + 1 )
271		{
272		// it is :/
273	4	return WagonConstants.UNKNOWN_PORT;
274		}
275
276	17	if ( end == -1 )
277		{
278	3	end = url.length();
279		}
280
281	17	return Integer.parseInt( url.substring( start + 1, end ) );
282		}
283		else
284		{
285	66	return WagonConstants.UNKNOWN_PORT;
286		}
287
288		}
289
290		/**
291		* Derive the path portion of the given URL.
292		*
293		* @param url the repository URL
294		* @return the basedir of the repository
295		* @todo need to URL decode for spaces?
296		*/
297		public static String basedir( String url )
298		{
299	67	String protocol = PathUtils.protocol( url );
300
301	67	String retValue = null;
302
303	67	if ( protocol.equalsIgnoreCase( "scm" ) )
304		{
305		// skip over SCM bits
306	14	if ( url.regionMatches( true, 0, "scm:svn:", 0, 8 ) )
307		{
308	6	url = url.substring( url.indexOf( ":", 4 ) + 1 );
309	6	protocol = PathUtils.protocol( url );
310		}
311		}
312
313	67	if ( protocol.equalsIgnoreCase( "file" ) )
314		{
315	16	retValue = url.substring( protocol.length() + 1 );
316	16	retValue = decode( retValue );
317		// special case: if omitted // on protocol, keep path as is
318	16	if ( retValue.startsWith( "//" ) )
319		{
320	13	retValue = retValue.substring( 2 );
321
322	13	if ( retValue.length() >= 2 && ( retValue.charAt( 1 ) == '\|' \|\| retValue.charAt( 1 ) == ':' ) )
323		{
324		// special case: if there is a windows drive letter, then keep the original return value
325	3	retValue = retValue.charAt( 0 ) + ":" + retValue.substring( 2 );
326		}
327		else
328		{
329		// Now we expect the host
330	10	int index = retValue.indexOf( "/" );
331	10	if ( index >= 0 )
332		{
333	10	retValue = retValue.substring( index + 1 );
334		}
335
336		// special case: if there is a windows drive letter, then keep the original return value
337	10	if ( retValue.length() >= 2 && ( retValue.charAt( 1 ) == '\|' \|\| retValue.charAt( 1 ) == ':' ) )
338		{
339	8	retValue = retValue.charAt( 0 ) + ":" + retValue.substring( 2 );
340		}
341	2	else if ( index >= 0 )
342		{
343		// leading / was previously stripped
344	2	retValue = "/" + retValue;
345		}
346		}
347		}
348
349		// special case: if there is a windows drive letter using \|, switch to :
350	16	if ( retValue.length() >= 2 && retValue.charAt( 1 ) == '\|' )
351		{
352	1	retValue = retValue.charAt( 0 ) + ":" + retValue.substring( 2 );
353		}
354		}
355		else
356		{
357	51	final String authorization = PathUtils.authorization( url );
358
359	51	final int port = PathUtils.port( url );
360
361	51	int pos = 0;
362
363	51	if ( protocol.equalsIgnoreCase( "scm" ) )
364		{
365	8	pos = url.indexOf( ":", 4 ) + 1;
366	8	pos = url.indexOf( ":", pos ) + 1;
367		}
368		else
369		{
370	43	int index = url.indexOf( "://" );
371	43	if ( index != -1 )
372		{
373	23	pos = index + 3;
374		}
375		}
376
377	51	pos += authorization.length();
378
379	51	if ( port != WagonConstants.UNKNOWN_PORT )
380		{
381	8	pos = pos + Integer.toString( port ).length() + 1;
382		}
383
384	51	if ( url.length() > pos )
385		{
386	19	retValue = url.substring( pos );
387	19	if ( retValue.startsWith( ":" ) )
388		{
389		// this is for :/ after the host
390	3	retValue = retValue.substring( 1 );
391		}
392
393		// one module may be allowed in the path in CVS
394	19	retValue = retValue.replace( ':', '/' );
395		}
396		}
397
398	67	if ( retValue == null )
399		{
400	32	retValue = "/";
401		}
402	67	return retValue.trim();
403		}
404
405		/**
406		* Decodes the specified (portion of a) URL. <strong>Note:</strong> This decoder assumes that ISO-8859-1 is used to
407		* convert URL-encoded octets to characters.
408		*
409		* @param url The URL to decode, may be <code>null</code>.
410		* @return The decoded URL or <code>null</code> if the input was <code>null</code>.
411		*/
412		private static String decode( String url )
413		{
414	16	String decoded = url;
415	16	if ( url != null )
416		{
417	16	int pos = -1;
418	27	while ( ( pos = decoded.indexOf( '%', pos + 1 ) ) >= 0 )
419		{
420	11	if ( pos + 2 < decoded.length() )
421		{
422	11	String hexStr = decoded.substring( pos + 1, pos + 3 );
423	11	char ch = (char) Integer.parseInt( hexStr, 16 );
424	11	decoded = decoded.substring( 0, pos ) + ch + decoded.substring( pos + 3 );
425	11	}
426		}
427		}
428	16	return decoded;
429		}
430
431		public static String user( String url )
432		{
433	32	String host = authorization( url );
434	32	int index = host.indexOf( '@' );
435	32	if ( index > 0 )
436		{
437	12	String userInfo = host.substring( 0, index );
438	12	index = userInfo.indexOf( ':' );
439	12	if ( index > 0 )
440		{
441	6	return userInfo.substring( 0, index );
442		}
443	6	else if ( index < 0 )
444		{
445	6	return userInfo;
446		}
447		}
448	20	return null;
449		}
450
451		public static String password( String url )
452		{
453	12	String host = authorization( url );
454	12	int index = host.indexOf( '@' );
455	12	if ( index > 0 )
456		{
457	12	String userInfo = host.substring( 0, index );
458	12	index = userInfo.indexOf( ':' );
459	12	if ( index >= 0 )
460		{
461	6	return userInfo.substring( index + 1 );
462		}
463		}
464	6	return null;
465		}
466
467		// TODO: move to plexus-utils or use something appropriate from there
468		public static String toRelative( File basedir, String absolutePath )
469		{
470		String relative;
471
472	6	absolutePath = absolutePath.replace( '\\', '/' );
473	6	String basedirPath = basedir.getAbsolutePath().replace( '\\', '/' );
474
475	6	if ( absolutePath.startsWith( basedirPath ) )
476		{
477	6	relative = absolutePath.substring( basedirPath.length() );
478	6	if ( relative.startsWith( "/" ) )
479		{
480	4	relative = relative.substring( 1 );
481		}
482	6	if ( relative.length() <= 0 )
483		{
484	2	relative = ".";
485		}
486		}
487		else
488		{
489	0	relative = absolutePath;
490		}
491
492	6	return relative;
493		}
494		}