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: /*
28: * File: DMPIClusterStartup.java
29: * Heavily modified from original to be an LDMPlugin
30: */
31:
32: package org.cougaar.glm.plugin.completion;
33:
34: import org.cougaar.core.adaptivity.OperatingMode;
35: import org.cougaar.core.component.ServiceBroker;
36: import org.cougaar.core.service.OperatingModeService;
37: import org.cougaar.planning.plugin.completion.CompletionCalculator;
38: import org.cougaar.planning.plugin.completion.CompletionTargetPlugin;
39:
40: public class GLMCompletionTargetPlugin extends CompletionTargetPlugin {
41:
42: private static final long MILLIS_PER_DAY = 86400000L;
43:
44: private static final String LEVEL2 = "level2";
45:
46: private OperatingMode level2Mode;
47: private long cachedMaxTime = Long.MAX_VALUE;
48:
49: private boolean haveLevel2Mode() {
50: if (level2Mode == null) {
51: ServiceBroker sb = getServiceBroker();
52: OperatingModeService oms = (OperatingModeService) sb
53: .getService(this , OperatingModeService.class, null);
54: if (oms == null)
55: return false;
56: level2Mode = oms.getOperatingModeByName(LEVEL2);
57: sb.releaseService(this , OperatingModeService.class, oms);
58: }
59: return level2Mode != null;
60: }
61:
62: protected CompletionCalculator getCalculator() {
63: long maxTime;
64: if (haveLevel2Mode()) {
65: int days = ((Number) level2Mode.getValue()).intValue();
66: maxTime = scenarioNow + days * MILLIS_PER_DAY;
67: } else {
68: maxTime = Long.MAX_VALUE;
69: }
70: if (maxTime != cachedMaxTime || calc == null) {
71: cachedMaxTime = maxTime;
72: calc = new GLMCompletionCalculator(maxTime);
73: }
74: return calc;
75: }
76:
77: }
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