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.logistics.plugin.strattrans;
28:
29: import org.cougaar.util.UnaryPredicate;
30:
31: import org.cougaar.glm.ldm.asset.Organization;
32:
33: import org.cougaar.lib.callback.UTILFilterCallbackAdapter;
34: import org.cougaar.lib.callback.UTILFilterCallbackListener;
35:
36: import java.util.Enumeration;
37: import org.cougaar.util.log.Logger;
38:
39: /**
40: * Used to filter for new or changed generic organizations.
41: */
42:
43: public class UTILOrganizationCallback extends UTILFilterCallbackAdapter {
44: public UTILOrganizationCallback(
45: UTILFilterCallbackListener listener, Logger logger) {
46: super (listener, logger);
47: }
48:
49: protected UnaryPredicate getPredicate() {
50: return new UnaryPredicate() {
51: public boolean execute(Object o) {
52: return (o instanceof Organization && ((UTILOrganizationListener) myListener)
53: .interestingOrganization((Organization) o));
54: }
55: };
56: }
57:
58: public void reactToChangedFilter() {
59: Enumeration changedList = mySub.getChangedList();
60: Enumeration addedList = mySub.getAddedList();
61:
62: if (changedList.hasMoreElements())
63: ((UTILOrganizationListener) myListener)
64: .handleChangedOrganizations(changedList);
65:
66: if (addedList.hasMoreElements())
67: ((UTILOrganizationListener) myListener)
68: .handleNewOrganizations(addedList);
69: }
70: }
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