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 java.io.ObjectOutput;
30: import java.io.OutputStream;
31: import org.cougaar.mts.std.AttributedMessage;
32:
33: /**
34: * Convenience class for aspects which define {@link MessageWriter}
35: * delegate classes. It implements all methods by delegating to
36: * another instance, given in the constructor. Aspect inner classes
37: * which extend this need only implement specific methods that are
38: * relevant to that aspect,
39: *
40: */
41: public class MessageWriterDelegateImplBase implements MessageWriter {
42: private MessageWriter delegate;
43:
44: public MessageWriterDelegateImplBase(MessageWriter delegate) {
45: this .delegate = delegate;
46: }
47:
48: public void finalizeAttributes(AttributedMessage msg) {
49: delegate.finalizeAttributes(msg);
50: }
51:
52: public void preProcess() {
53: delegate.preProcess();
54: }
55:
56: public OutputStream getObjectOutputStream(ObjectOutput out)
57: throws java.io.IOException {
58: return delegate.getObjectOutputStream(out);
59: }
60:
61: public void finishOutput() throws java.io.IOException {
62: delegate.finishOutput();
63: }
64:
65: public void postProcess() {
66: delegate.postProcess();
67: }
68:
69: }
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