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Java > Open Source Codes > net > sourceforge > groboutils > codecoverage > v2 > module > BytecodeCountMeasure


1 /*
2  * @(#)BytecodeCountMeasure.java
3  *
4  * Copyright (C) 2003 Matt Albrecht
5  * groboclown@users.sourceforge.net
6  * http://groboutils.sourceforge.net
7  *
8  * Permission is hereby granted, free of charge, to any person obtaining a
9  * copy of this software and associated documentation files (the "Software"),
10  * to deal in the Software without restriction, including without limitation
11  * the rights to use, copy, modify, merge, publish, distribute, sublicense,
12  * and/or sell copies of the Software, and to permit persons to whom the
13  * Software is furnished to do so, subject to the following conditions:
14  *
15  * The above copyright notice and this permission notice shall be included in
16  * all copies or substantial portions of the Software.
17  *
18  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
19  * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
20  * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
21  * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
22  * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
23  * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
24  * DEALINGS IN THE SOFTWARE.
25  */
26
27 package net.sourceforge.groboutils.codecoverage.v2.module;
28
29
30 import net.sourceforge.groboutils.codecoverage.v2.IAnalysisMetaData;
31 import net.sourceforge.groboutils.codecoverage.v2.IAnalysisModule;
32 import net.sourceforge.groboutils.codecoverage.v2.IMethodCode;
33
34
35 /**
36  * Processes methods for instruction-count coverage analysis. Currently, this
37  * does not support localization.
38  *
39  * @author Matt Albrecht <a HREF="mailto:groboclown@users.sourceforge.net">groboclown@users.sourceforge.net</a>
40  * @version $Date: 2004/04/15 05:48:26 $
41  * @since January 26, 2003
42  * @see IAnalysisMetaData
43  */
44 public class BytecodeCountMeasure implements IAnalysisModule
45 {
46     /**
47      * Returns the human-readable name of the measure.
48      */
49     public String JavaDoc getMeasureName()
50     {
51         return "BytecodeCount";
52     }
53     
54     /**
55      * Returns the unit name for this particular coverage measure.
56      */
57     public String JavaDoc getMeasureUnit()
58     {
59         return "instructions";
60     }
61     
62     
63     /**
64      * Returns the text format used in meta-data formatted text. This should
65      * be the mime encoding type, such as "text/plain" or "text/html".
66      */
67     public String JavaDoc getMimeEncoding()
68     {
69         return "text/plain";
70     }
71     
72     
73     /**
74      * Perform the analysis on the method.
75      */
76     public void analyze( IMethodCode method )
77     {
78         int instructionCount = method.getInstructionCount();
79         
80         for (int i = 0; i < instructionCount; ++i)
81         {
82             IAnalysisMetaData amd = createAnalysisMetaData( i );
83             method.markInstruction( i, amd );
84         }
85     }
86     
87     
88     private IAnalysisMetaData createAnalysisMetaData( int bytecodeIndex )
89     {
90         return new DefaultAnalysisMetaData(
91             "Instruction "+bytecodeIndex,
92             "Didn't cover instruction "+bytecodeIndex,
93             (byte)0 );
94     }
95 }
96
97
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