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.planning.plugin.util;
28:
29: import org.cougaar.planning.ldm.plan.Allocation;
30: import org.cougaar.planning.ldm.plan.PlanElement;
31: import org.cougaar.planning.ldm.plan.Task;
32: import org.cougaar.planning.ldm.plan.Verb;
33: import org.cougaar.util.UnaryPredicate;
34:
35: /**
36: * Not usually used predicate for Allocations of tasks of certain Verb
37: * @see PredicateFactory
38: */
39: public class AllocationsPredicate implements UnaryPredicate,
40: NewAllocationsPredicate {
41:
42: private Verb myVerb;
43:
44: public AllocationsPredicate() {
45: }
46:
47: /** Overloaded constructor for using from the scripts.
48: * Discouraged to use from plugins directly.
49: */
50: public AllocationsPredicate(Verb ver) {
51: myVerb = ver;
52: }
53:
54: public void setVerb(Verb vb) {
55: myVerb = vb;
56: }
57:
58: public boolean execute(Object o) {
59: if (o instanceof PlanElement) {
60: Task t = ((PlanElement) o).getTask();
61: if (t.getVerb().equals(myVerb)) {
62:
63: // if the PlanElement is for the correct kind of task - make sure its an allocation
64: PlanElement p = (PlanElement) o;
65: if (p instanceof Allocation) {
66: return true;
67: }
68:
69: }
70: }
71: return false;
72: }
73: }
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