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: package org.cougaar.core.examples.mobility.ldm;
27:
28: import java.io.Serializable;
29: import org.cougaar.core.mobility.Ticket;
30: import org.cougaar.core.mts.MessageAddress;
31: import org.cougaar.core.util.UID;
32: import org.cougaar.core.util.UniqueObject;
33:
34: /**
35: * Package-private implementation for a step where
36: * the target ("actor") is the local agent.
37: */
38: class LocalStepImpl implements Step, Serializable {
39:
40: protected UID uid;
41: protected StepOptions options;
42: protected StepStatus status;
43:
44: public LocalStepImpl(UID uid, StepOptions options) {
45: this .uid = uid;
46: this .options = options;
47: if ((uid == null) || (options == null)) {
48: throw new IllegalArgumentException("null uid/options");
49: }
50: this .status = StepStatus.NONE;
51: }
52:
53: public UID getUID() {
54: return uid;
55: }
56:
57: public void setUID(UID uid) {
58: throw new UnsupportedOperationException();
59: }
60:
61: public StepOptions getOptions() {
62: return options;
63: }
64:
65: public StepStatus getStatus() {
66: return status;
67: }
68:
69: public void setStatus(StepStatus status) {
70: this .status = ((status != null) ? status : StepStatus.NONE);
71: }
72:
73: public boolean equals(Object o) {
74: if (o == this ) {
75: return true;
76: } else if (!(o instanceof LocalStepImpl)) {
77: return false;
78: } else {
79: UID u = ((LocalStepImpl) o).uid;
80: return uid.equals(u);
81: }
82: }
83:
84: public int hashCode() {
85: return uid.hashCode();
86: }
87:
88: protected String _toString() {
89: return options + "\n" + status;
90: }
91:
92: public String toString() {
93: return "local-" + _toString();
94: }
95: }
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