classworlds - 1.1-alpha-1

Clover coverage report - classworlds - 1.1-alpha-1

Coverage timestamp: Sun Sep 19 2004 14:08:44 EDT

FRAMES NO FRAMES

file stats:	LOC:	180		Methods:	4
	NCLOC:	79		Classes:	1

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Source file

Conditionals

Statements

Methods

TOTAL

Handler.java

80%

85%

75%

82.4%

 package org.codehaus.classworlds.uberjar.protocol.jar;
 
 /*
  $Id: Handler.java,v 1.1.1.1 2004/07/01 13:59:19 jvanzyl Exp $
 
  Copyright 2002 (C) The Werken Company. All Rights Reserved.
  
  Redistribution and use of this software and associated documentation
  ("Software"), with or without modification, are permitted provided
  that the following conditions are met:
 
  1. Redistributions of source code must retain copyright
     statements and notices.  Redistributions must also contain a
     copy of this document.
  
  2. Redistributions in binary form must reproduce the
     above copyright notice, this list of conditions and the
     following disclaimer in the documentation and/or other
     materials provided with the distribution.
  
  3. The name "classworlds" must not be used to endorse or promote
     products derived from this Software without prior written
     permission of The Werken Company.  For written permission,
     please contact bob@werken.com.
  
  4. Products derived from this Software may not be called "classworlds"
     nor may "classworlds" appear in their names without prior written
     permission of The Werken Company. "classworlds" is a registered
     trademark of The Werken Company.
  
  5. Due credit should be given to The Werken Company.
     (http://classworlds.werken.com/).
  
  THIS SOFTWARE IS PROVIDED BY THE WERKEN COMPANY AND CONTRIBUTORS
  ``AS IS'' AND ANY EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT
  NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
  FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL
  THE WERKEN COMPANY OR ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT,
  INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
  (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
  SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
  HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
  STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
  ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
  OF THE POSSIBILITY OF SUCH DAMAGE.
  
  */
 
 import java.io.IOException;
 import java.net.URL;
 import java.net.URLConnection;
 import java.net.URLStreamHandler;
 
 /**
  * <code>URLStreamHandler</code> for <code>jar:</code> protocol <code>URL</code>s.
  *
  * @author <a href="mailto:bob@eng.werken.com">bob mcwhirter</a>
  * @version $Id: Handler.java,v 1.1.1.1 2004/07/01 13:59:19 jvanzyl Exp $
  */
 public class Handler
     extends URLStreamHandler
 {
     // ----------------------------------------------------------------------
     //     Class members
     // ----------------------------------------------------------------------
 
     /**
      * Singleton instance.
      */
     private static final Handler INSTANCE = new Handler();
 
     // ----------------------------------------------------------------------
     //     Class methods
     // ----------------------------------------------------------------------
 
     /**
      * Retrieve the singleton instance.
      *
      * @return The singleton instance.
      */
     public static Handler getInstance()
     {
         return INSTANCE;
     }
 
     // ----------------------------------------------------------------------
     //     Constructors
     // ----------------------------------------------------------------------
 
 
     /**
      * Construct.
      */
     public Handler()
     {
         // intentionally left blank
     }
 
     // ----------------------------------------------------------------------
     //     Instance methods
     // ----------------------------------------------------------------------
 
     /**
      * @see java.net.URLStreamHandler
      */
     public URLConnection openConnection( URL url )
         throws IOException
     {
         return new JarUrlConnection( url );
     }
 
     /**
      * @see java.net.URLStreamHandler
      */
     public void parseURL( URL url,
                           String spec,
                           int start,
                           int limit )
     {
         String specPath = spec.substring( start,
                                           limit );
 
         String urlPath = null;
 
         if ( specPath.charAt( 0 ) == '/' )
         {
             urlPath = specPath;
         }
         else if ( specPath.charAt( 0 ) == '!' )
         {
             String relPath = url.getFile();
 
             int bangLoc = relPath.lastIndexOf( "!" );
 
             if ( bangLoc < 0 )
             {
                 urlPath = relPath + specPath;
             }
             else
             {
                 urlPath = relPath.substring( 0,
                                              bangLoc ) + specPath;
             }
         }
         else
         {
             String relPath = url.getFile();
 
             if ( relPath != null )
             {
                 int lastSlashLoc = relPath.lastIndexOf( "/" );
 
                 if ( lastSlashLoc < 0 )
                 {
                     urlPath = "/" + specPath;
                 }
                 else
                 {
                     urlPath = relPath.substring( 0,
                                                  lastSlashLoc + 1 ) + specPath;
                 }
             }
             else
             {
                 urlPath = specPath;
             }
         }
 
         setURL( url,
                 "jar",
                 null,
                 0,
                 null,
                 null,
                 urlPath,
                 null,
                 null );
     }
 }
 

1		package org.codehaus.classworlds.uberjar.protocol.jar;
2
3		/*
4		$Id: Handler.java,v 1.1.1.1 2004/07/01 13:59:19 jvanzyl Exp $
5
6		Copyright 2002 (C) The Werken Company. All Rights Reserved.
7
8		Redistribution and use of this software and associated documentation
9		("Software"), with or without modification, are permitted provided
10		that the following conditions are met:
11
12		1. Redistributions of source code must retain copyright
13		statements and notices. Redistributions must also contain a
14		copy of this document.
15
16		2. Redistributions in binary form must reproduce the
17		above copyright notice, this list of conditions and the
18		following disclaimer in the documentation and/or other
19		materials provided with the distribution.
20
21		3. The name "classworlds" must not be used to endorse or promote
22		products derived from this Software without prior written
23		permission of The Werken Company. For written permission,
24		please contact bob@werken.com.
25
26		4. Products derived from this Software may not be called "classworlds"
27		nor may "classworlds" appear in their names without prior written
28		permission of The Werken Company. "classworlds" is a registered
29		trademark of The Werken Company.
30
31		5. Due credit should be given to The Werken Company.
32		(http://classworlds.werken.com/).
33
34		THIS SOFTWARE IS PROVIDED BY THE WERKEN COMPANY AND CONTRIBUTORS
35		``AS IS'' AND ANY EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT
36		NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
37		FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL
38		THE WERKEN COMPANY OR ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT,
39		INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
40		(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
41		SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
42		HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
43		STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
44		ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
45		OF THE POSSIBILITY OF SUCH DAMAGE.
46
47		*/
48
49		import java.io.IOException;
50		import java.net.URL;
51		import java.net.URLConnection;
52		import java.net.URLStreamHandler;
53
54		/**
55		* <code>URLStreamHandler</code> for <code>jar:</code> protocol <code>URL</code>s.
56		*
57		* @author <a href="mailto:bob@eng.werken.com">bob mcwhirter</a>
58		* @version $Id: Handler.java,v 1.1.1.1 2004/07/01 13:59:19 jvanzyl Exp $
59		*/
60		public class Handler
61		extends URLStreamHandler
62		{
63		// ----------------------------------------------------------------------
64		// Class members
65		// ----------------------------------------------------------------------
66
67		/**
68		* Singleton instance.
69		*/
70		private static final Handler INSTANCE = new Handler();
71
72		// ----------------------------------------------------------------------
73		// Class methods
74		// ----------------------------------------------------------------------
75
76		/**
77		* Retrieve the singleton instance.
78		*
79		* @return The singleton instance.
80		*/
81	0	public static Handler getInstance()
82		{
83	0	return INSTANCE;
84		}
85
86		// ----------------------------------------------------------------------
87		// Constructors
88		// ----------------------------------------------------------------------
89
90
91		/**
92		* Construct.
93		*/
94	12	public Handler()
95		{
96		// intentionally left blank
97		}
98
99		// ----------------------------------------------------------------------
100		// Instance methods
101		// ----------------------------------------------------------------------
102
103		/**
104		* @see java.net.URLStreamHandler
105		*/
106	22	public URLConnection openConnection( URL url )
107		throws IOException
108		{
109	22	return new JarUrlConnection( url );
110		}
111
112		/**
113		* @see java.net.URLStreamHandler
114		*/
115	128	public void parseURL( URL url,
116		String spec,
117		int start,
118		int limit )
119		{
120	128	String specPath = spec.substring( start,
121		limit );
122
123	128	String urlPath = null;
124
125	128	if ( specPath.charAt( 0 ) == '/' )
126		{
127	12	urlPath = specPath;
128		}
129	116	else if ( specPath.charAt( 0 ) == '!' )
130		{
131	4	String relPath = url.getFile();
132
133	4	int bangLoc = relPath.lastIndexOf( "!" );
134
135	4	if ( bangLoc < 0 )
136		{
137	0	urlPath = relPath + specPath;
138		}
139		else
140		{
141	4	urlPath = relPath.substring( 0,
142		bangLoc ) + specPath;
143		}
144		}
145		else
146		{
147	112	String relPath = url.getFile();
148
149	112	if ( relPath != null )
150		{
151	2	int lastSlashLoc = relPath.lastIndexOf( "/" );
152
153	2	if ( lastSlashLoc < 0 )
154		{
155	0	urlPath = "/" + specPath;
156		}
157		else
158		{
159	2	urlPath = relPath.substring( 0,
160		lastSlashLoc + 1 ) + specPath;
161		}
162		}
163		else
164		{
165	110	urlPath = specPath;
166		}
167		}
168
169	128	setURL( url,
170		"jar",
171		null,
172		0,
173		null,
174		null,
175		urlPath,
176		null,
177		null );
178		}
179		}
180