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.agent;
28:
29: import org.cougaar.core.agent.service.alarm.ExecutionTimer;
30: import org.cougaar.core.mts.Message;
31: import org.cougaar.core.mts.MessageAddress;
32: import org.cougaar.core.util.UID;
33:
34: /**
35: * A message sent by the {@link DemoControl} component to
36: * set the execution time on a single node, or to acknowledge
37: * another node's DemoControlMessage.
38: */
39: public final class DemoControlMessage extends Message {
40:
41: private final UID uid;
42: private final ExecutionTimer.Parameters p;
43: private final boolean ack;
44:
45: public DemoControlMessage(MessageAddress source,
46: MessageAddress target, UID uid,
47: ExecutionTimer.Parameters p, boolean ack) {
48: super (source, target);
49: this .uid = uid;
50: this .p = p;
51: this .ack = ack;
52: String s = (source == null ? "source"
53: : target == null ? "target"
54: : uid == null ? "uid"
55: : (!ack && p == null) ? "time-parameters (non-ack)"
56: : null);
57: if (s != null) {
58: throw new IllegalArgumentException("null " + s);
59: }
60: }
61:
62: public UID getUID() {
63: return uid;
64: }
65:
66: public ExecutionTimer.Parameters getParameters() {
67: return p;
68: }
69:
70: public boolean isAck() {
71: return ack;
72: }
73:
74: public String toString() {
75: return "(DemoControlMessage " + (ack ? "ACK" : "SET")
76: + " source=" + getOriginator() + " target="
77: + getTarget() + " uid=" + getUID() + " parameters="
78: + getParameters() + ")";
79: }
80: }
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