Coverage Report

Coverage Report - com.jeantessier.metrics.NameListMeasurement

Classes in this File

Line Coverage

Branch Coverage

Complexity

NameListMeasurement

90%

18/20

87%

7/8

1.571

 /*
  *  Copyright (c) 2001-2009, Jean Tessier
  *  All rights reserved.
  *  
  *  Redistribution and use in source and binary forms, with or without
  *  modification, are permitted provided that the following conditions
  *  are met:
  *  
  *      * Redistributions of source code must retain the above copyright
  *        notice, this list of conditions and the following disclaimer.
  *  
  *      * 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.
  *  
  *      * Neither the name of Jean Tessier nor the names of his contributors
  *        may be used to endorse or promote products derived from this software
  *        without specific prior written permission.
  *  
  *  THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
  *  "AS IS" AND ANY EXPRESS 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 REGENTS OR
  *  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.
  */
 
 package com.jeantessier.metrics;
 
 import java.util.*;
 
 import org.apache.log4j.*;
 
 /**
  *  <p>Accumulates a set of values.  Its numerical value is the
  *  cardinality (i.e., size) of the set.  <code>OOMetrics</code>
  *  uses it to keep track of dependencies.</p>
  *
  *  <p>This is the syntax for initializing this type of
  *  measurement:</p>
  *  
  *  <pre>
  *  &lt;init&gt;
  *      [SET | LIST]
  *  &lt;/init&gt;
  *  </pre>
  *
  *  <p>Defaults to SET (i.e., does not count duplicates).</p>
  */
 public class NameListMeasurement extends MeasurementBase implements CollectionMeasurement {
     private Collection<String> values;
 
     public NameListMeasurement(MeasurementDescriptor descriptor, Metrics context, String initText) {
         super(descriptor, context, initText);
 
         if (initText != null) {
             if (initText.trim().equalsIgnoreCase("list")) {
                 values = new LinkedList<String>();
             } else if (initText.trim().equalsIgnoreCase("set")) {
                 values = new HashSet<String>();
             } else {
                 Logger.getLogger(getClass()).debug("Cannot initialize with \"" + initText + "\", using default value of SET instead");
                 values = new HashSet<String>();
             }
         } else {
             Logger.getLogger(getClass()).debug("Cannot initialize with null text, using default value of SET instead");
             values = new HashSet<String>();
         }
     }
 
     public void add(Object object) {
         if (object instanceof String) {
             values.add((String) object);
         }
     }
 
     public void accept(MeasurementVisitor visitor) {
         visitor.visitNameListMeasurement(this);
     }
 
     public Number getValue() {
         return values.size();
     }
 
     public boolean isEmpty() {
         return values.isEmpty();
     }
 
     protected double compute() {
         return values.size();
     }
 
     public Collection<String> getValues() {
         return Collections.unmodifiableCollection(values);
     }
 }

1		/*
2		* Copyright (c) 2001-2009, Jean Tessier
3		* All rights reserved.
4		*
5		* Redistribution and use in source and binary forms, with or without
6		* modification, are permitted provided that the following conditions
7		* are met:
8		*
9		* * Redistributions of source code must retain the above copyright
10		* notice, this list of conditions and the following disclaimer.
11		*
12		* * Redistributions in binary form must reproduce the above copyright
13		* notice, this list of conditions and the following disclaimer in the
14		* documentation and/or other materials provided with the distribution.
15		*
16		* * Neither the name of Jean Tessier nor the names of his contributors
17		* may be used to endorse or promote products derived from this software
18		* without specific prior written permission.
19		*
20		* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
21		* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
22		* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
23		* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR
24		* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
25		* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
26		* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
27		* PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
28		* LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
29		* NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
30		* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
31		*/
32
33		package com.jeantessier.metrics;
34
35		import java.util.*;
36
37		import org.apache.log4j.*;
38
39		/**
40		* <p>Accumulates a set of values. Its numerical value is the
41		* cardinality (i.e., size) of the set. <code>OOMetrics</code>
42		* uses it to keep track of dependencies.</p>
43		*
44		* <p>This is the syntax for initializing this type of
45		* measurement:</p>
46		*
47		* <pre>
48		* <init>
49		* [SET \| LIST]
50		* </init>
51		* </pre>
52		*
53		* <p>Defaults to SET (i.e., does not count duplicates).</p>
54		*/
55		public class NameListMeasurement extends MeasurementBase implements CollectionMeasurement {
56		private Collection<String> values;
57
58		public NameListMeasurement(MeasurementDescriptor descriptor, Metrics context, String initText) {
59	5700	super(descriptor, context, initText);
60
61	5700	if (initText != null) {
62	2	if (initText.trim().equalsIgnoreCase("list")) {
63	1	values = new LinkedList<String>();
64	1	} else if (initText.trim().equalsIgnoreCase("set")) {
65	1	values = new HashSet<String>();
66		} else {
67	0	Logger.getLogger(getClass()).debug("Cannot initialize with \"" + initText + "\", using default value of SET instead");
68	0	values = new HashSet<String>();
69		}
70		} else {
71	5698	Logger.getLogger(getClass()).debug("Cannot initialize with null text, using default value of SET instead");
72	5698	values = new HashSet<String>();
73		}
74	5700	}
75
76		public void add(Object object) {
77	1870	if (object instanceof String) {
78	1865	values.add((String) object);
79		}
80	1870	}
81
82		public void accept(MeasurementVisitor visitor) {
83	24	visitor.visitNameListMeasurement(this);
84	24	}
85
86		public Number getValue() {
87	104	return values.size();
88		}
89
90		public boolean isEmpty() {
91	20	return values.isEmpty();
92		}
93
94		protected double compute() {
95	41	return values.size();
96		}
97
98		public Collection<String> getValues() {
99	269	return Collections.unmodifiableCollection(values);
100		}
101		}