01: /*
02: * <copyright>
03: *
04: * Copyright 2002-2004 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.mobility.ldm;
28:
29: import org.cougaar.core.mobility.Ticket;
30: import org.cougaar.core.mts.MessageAddress;
31: import org.cougaar.core.relay.Relay;
32: import org.cougaar.core.util.UID;
33:
34: /**
35: * Package-private implementation of {@link MoveAgent}.
36: * <p>
37: * Backwards compatibility for the old MoveAgent API.
38: */
39: class MoveAgentAdapter extends AgentControlImpl implements MoveAgent {
40:
41: private Status myStatus;
42:
43: public MoveAgentAdapter(UID uid, UID ownerUID,
44: MessageAddress source, MessageAddress target, Ticket ticket) {
45: super (uid, ownerUID, source, target, ticket);
46: }
47:
48: public MoveAgentAdapter(UID uid, MessageAddress source,
49: MessageAddress target, Ticket ticket) {
50: super (uid, null, source, target, ticket);
51: }
52:
53: public Ticket getTicket() {
54: return (Ticket) getAbstractTicket();
55: }
56:
57: public Status getStatus() {
58: return myStatus;
59: }
60:
61: public void setStatus(Status xStatus) {
62: if (xStatus != null) {
63: setStatus(((xStatus.getCode() == Status.OKAY) ? (MOVED)
64: : FAILURE), xStatus.getThrowable());
65: }
66: }
67:
68: public void setStatus(int status, Throwable stack) {
69: super .setStatus(status, stack);
70: setMyStatus(status, stack);
71: }
72:
73: public int updateResponse(MessageAddress t, Object response) {
74: int ret = super .updateResponse(t, response);
75: if (ret != Relay.NO_CHANGE) {
76: setMyStatus(getStatusCode(), getFailureStackTrace());
77: }
78: return ret;
79: }
80:
81: private void setMyStatus(int status, Throwable stack) {
82: if (status == NONE) {
83: myStatus = null;
84: } else if (status == MOVED) {
85: myStatus = new Status(Status.OKAY,
86: ("Agent arrived at time " + System
87: .currentTimeMillis()), stack);
88: } else {
89: myStatus = new Status(Status.FAILURE,
90: ("Failed at time " + System.currentTimeMillis()),
91: stack);
92: }
93: }
94:
95: }
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