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 java.util.List;
30: import org.cougaar.core.mobility.Ticket;
31: import org.cougaar.core.mts.MessageAddress;
32: import org.cougaar.core.util.UID;
33: import org.cougaar.core.util.UniqueObject;
34:
35: /**
36: * Package-private implementation for a script.
37: */
38: class ScriptImpl implements Script, Serializable {
39:
40: protected final UID uid;
41: protected final List entries;
42:
43: public ScriptImpl(UID uid, String text) {
44: this .uid = uid;
45: // parse it all now; could delay until actual
46: // use and only validate at creation time
47: this .entries = ScriptParser.parse(text);
48: if ((uid == null) || (entries == null)) {
49: throw new IllegalArgumentException("null uid/text");
50: }
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 int getSize() {
62: return entries.size();
63: }
64:
65: public Entry getEntry(int idx) {
66: return (Entry) entries.get(idx);
67: }
68:
69: public boolean equals(Object o) {
70: if (o == this ) {
71: return true;
72: } else if (!(o instanceof ScriptImpl)) {
73: return false;
74: } else {
75: UID u = ((ScriptImpl) o).uid;
76: return uid.equals(u);
77: }
78: }
79:
80: public int hashCode() {
81: return uid.hashCode();
82: }
83:
84: public String toString() {
85: return "script " + uid + " " + entries;
86: }
87: }
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