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.mts.base;
28:
29: import org.cougaar.core.mts.MessageAddress;
30: import org.cougaar.mts.std.AttributedMessage;
31:
32: /**
33: * Convenience class for aspects which define {@link DestinationQueue}
34: * delegate classes. It implements all methods by delegating to
35: * another instance, given in the constructor. Aspect inner classes
36: * which extend this need only implement specific methods that are
37: * relevant to that aspect,
38: *
39: */
40: abstract public class DestinationQueueDelegateImplBase implements
41: DestinationQueue {
42: private DestinationQueue queue;
43:
44: protected DestinationQueueDelegateImplBase(DestinationQueue queue) {
45: this .queue = queue;
46: }
47:
48: public void holdMessage(AttributedMessage message) {
49: queue.holdMessage(message);
50: }
51:
52: public void dispatchNextMessage(AttributedMessage message) {
53: queue.dispatchNextMessage(message);
54: }
55:
56: public boolean matches(MessageAddress address) {
57: return queue.matches(address);
58: }
59:
60: public int size() {
61: return queue.size();
62: }
63:
64: public MessageAddress getDestination() {
65: return queue.getDestination();
66: }
67:
68: public AttributedMessage[] snapshot() {
69: return queue.snapshot();
70: }
71:
72: }
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