01: /*
02: * <copyright>
03: *
04: * Copyright 1997-2004 Mobile Intelligence Corp
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.service.community;
28:
29: /**
30: * A base class for a {@link CommunityChangeListener}.
31: */
32: public abstract class CommunityChangeAdapter implements
33: CommunityChangeListener {
34: private String communityName;
35:
36: public CommunityChangeAdapter(String communityName) {
37: this .communityName = communityName;
38: }
39:
40: public CommunityChangeAdapter() {
41: this .communityName = null;
42: }
43:
44: /**
45: * Method invoked when a change occurs
46: */
47: public abstract void communityChanged(CommunityChangeEvent event);
48:
49: /**
50: * Should return the name of the community of interest.
51: * @return the name of the community of interest or null if
52: * interested in all communities
53: */
54: public String getCommunityName() {
55: return communityName;
56: }
57: }
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