Mercurial > hg > blitz_stable

comparison src/org/dancres/blitz/entry/InstanceSwitchListener.java @ 0:3dc0c5604566

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
Initial checkin of blitz 2.0 fcs - no installer yet.
author Dan Creswell <dan.creswell@gmail.com>
date Sat, 21 Mar 2009 11:00:06 +0000
parents
children
comparison
equal deleted inserted replaced
-1:000000000000 0:3dc0c5604566
1 package org.dancres.blitz.entry;
2
3 import org.dancres.blitz.stats.Stat;
4 import org.dancres.blitz.stats.SwitchListener;
5 import org.dancres.blitz.stats.Switch;
6 import org.dancres.blitz.stats.StatsBoard;
7 import org.dancres.blitz.stats.InstanceSwitch;
8 import org.dancres.blitz.stats.InstanceCount;
9 import org.dancres.blitz.stats.SwitchSettings;
10
11 class InstanceSwitchListener implements SwitchListener {
12 private String theInstanceType;
13 private InstanceCount theCount;
14
15 InstanceSwitchListener(String aType, int anInitialCount) {
16 theInstanceType = aType;
17 theCount = new InstanceCount(aType, anInitialCount);
18
19 SwitchSettings.get().add(this);
20 }
21
22 public synchronized void switchFlipped(Switch aSwitch) {
23 if (aSwitch instanceof InstanceSwitch) {
24 InstanceSwitch mySwitch = (InstanceSwitch) aSwitch;
25
26 if ((mySwitch.getType().equals(theInstanceType)) ||
27 (mySwitch.isWildcard())) {
28
29 if (mySwitch.isOn()) {
30 StatsBoard.get().add(theCount);
31 } else
32 StatsBoard.get().remove(theCount);
33 }
34 }
35 }
36
37 synchronized void wrote() {
38 theCount.wrote();
39 }
40
41 synchronized void took() {
42 theCount.took();
43 }
44
45 Stat getInstanceStat() {
46 return theCount.generate();
47 }
48
49 synchronized int getTotal() {
50 return theCount.getCount();
51 }
52
53 void destroy() {
54 SwitchSettings.get().remove(this);
55 StatsBoard.get().remove(theCount);
56 }
57 }