Classes in this File | Line Coverage | Branch Coverage | Complexity | ||||
SubMetricsAccumulatorMeasurement |
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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 | /** | |
38 | * <p>Accumulates entries in submetrics, filtering with regular | |
39 | * expressions. If no regular expressions are given, matches | |
40 | * everything for the given measurement, which must implement | |
41 | * the <code>CollectionMeasurement</code> interface. Regular | |
42 | * expressions matching using <code>Perl5Util</code> from | |
43 | * Jakarta-ORO. This measurement will use | |
44 | * <code>Perl5Util.group(1)</code> if not null, otherwise the | |
45 | * full string.</p> | |
46 | * | |
47 | * <p>This is the syntax for initializing this type of | |
48 | * measurement:</p> | |
49 | * | |
50 | * <pre> | |
51 | * <init> | |
52 | * measurement name [perl regular expression] | |
53 | * ... | |
54 | * </init> | |
55 | * </pre> | |
56 | */ | |
57 | public class SubMetricsAccumulatorMeasurement extends AccumulatorMeasurement { | |
58 | public SubMetricsAccumulatorMeasurement(MeasurementDescriptor descriptor, Metrics context, String initText) { | |
59 | 23 | super(descriptor, context, initText); |
60 | 23 | } |
61 | ||
62 | public void accept(MeasurementVisitor visitor) { | |
63 | 1 | visitor.visitSubMetricsAccumulatorMeasurement(this); |
64 | 1 | } |
65 | ||
66 | protected void populateValues() { | |
67 | 56 | for (Metrics metrics : getContext().getSubMetrics()) { |
68 | 111 | filterMetrics(metrics); |
69 | } | |
70 | 56 | } |
71 | } |