1 /**
2 * Redistribution and use in source and binary forms, with or without
3 * modification, are permitted provided that the following conditions are
4 * met :
5 *
6 * . Redistributions of source code must retain the above copyright
7 * notice, this list of conditions and the following disclaimer.
8 *
9 * . Redistributions in binary form must reproduce the above copyright
10 * notice, this list of conditions and the following disclaimer in the
11 * documentation and/or other materials provided with the distribution.
12 *
13 * . The name of the author may not be used to endorse or promote products
14 * derived from this software without specific prior written permission.
15 *
16 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
17 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
18 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
19 * DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT,
20 * INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
21 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
22 * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
23 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
24 * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
25 * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
26 * POSSIBILITY OF SUCH DAMAGE.
27 */
28
29 package cppncss;
30
31 import java.util.List;
32 import cppncss.measure.AverageObserver;
33 import cppncss.measure.MeasureObserver;
34 import cppncss.measure.SumObserver;
35
36 /**
37 * Provides an adapter between measurement observers and result outputs.
38 *
39 * @author Mathieu Champlon
40 */
41 public final class ResultOutputAdapter implements MeasureObserver, AverageObserver, SumObserver
42 {
43 private final String type;
44 private final ResultOutput output;
45
46 /**
47 * Create a result handler.
48 *
49 * @param type the type of measurement
50 * @param output the output
51 */
52 public ResultOutputAdapter( final String type, final ResultOutput output )
53 {
54 this.type = type;
55 this.output = output;
56 }
57
58 /**
59 * {@inheritDoc}
60 */
61 public void notify( final List<String> labels )
62 {
63 output.notify( type, labels );
64 }
65
66 /**
67 * {@inheritDoc}
68 */
69 public void notify( final String item, final int count )
70 {
71 output.notify( type, item, count );
72 }
73
74 /**
75 * {@inheritDoc}
76 */
77 public void notify( final String label, final float average )
78 {
79 output.notify( type, label, average );
80 }
81
82 /**
83 * {@inheritDoc}
84 */
85 public void notify( final String label, final long sum )
86 {
87 output.notify( type, label, sum );
88 }
89 }