01: /*
02: * <copyright>
03: *
04: * Copyright 1997-2004 BBNT Solutions, LLC
05: * under sponsorship of the Defense Advanced Research Projects
06: * Agency (DARPA).
07: *
08: * You can redistribute this software and/or modify it under the
09: * terms of the Cougaar Open Source License as published on the
10: * Cougaar Open Source Website (www.cougaar.org).
11: *
12: * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
13: * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
14: * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
15: * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
16: * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
17: * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
18: * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
19: * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
20: * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
21: * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
22: * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
23: *
24: * </copyright>
25: */
26:
27: package org.cougaar.core.qos.ca;
28:
29: import org.cougaar.core.agent.service.alarm.Alarm;
30: import org.cougaar.core.component.ServiceBroker;
31: import org.cougaar.core.service.AlarmService;
32:
33: /**
34: * Does the main work of the Alarm Coordinaton Artifact. In
35: * particular, it schedules cougaar Alarms with the
36: * AlarmService. Subclasses are responsible for creating the Alarm.
37: */
38: abstract public class AlarmServiceSleeperFacet extends SleeperFacet {
39:
40: private AlarmService alarmService;
41:
42: protected AlarmServiceSleeperFacet(CoordinationArtifact owner,
43: ServiceBroker sb, ConnectionSpec spec, RolePlayer player) {
44: super (owner, sb, spec, player);
45: alarmService = (AlarmService) sb.getService(this ,
46: AlarmService.class, null);
47: linkPlayer();
48: }
49:
50: abstract protected Alarm makeAlarm(Object fact);
51:
52: protected void processFactAssertion(Object fact) {
53: Alarm alarm = makeAlarm(fact);
54: alarmService.addRealTimeAlarm(alarm);
55: }
56:
57: }
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