01: /*
02: * <copyright>
03: *
04: * Copyright 2002-2004 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.core.adaptivity;
28:
29: import java.io.InputStreamReader;
30: import java.io.Reader;
31: import java.util.Iterator;
32:
33: import org.cougaar.core.plugin.ComponentPlugin;
34: import org.cougaar.core.service.LoggingService;
35: import org.cougaar.core.service.UIDService;
36:
37: /**
38: * Plugin that reads OperatingModePolicies from files and publishes them
39: * to the blackboard
40: **/
41: public class PolicyInjectorPlugin extends ComponentPlugin {
42:
43: private LoggingService logger;
44:
45: private OperatingModePolicy[] policies;
46:
47: private UIDService uidService = null;
48:
49: public void setUIDService(UIDService service) {
50: uidService = service;
51: }
52:
53: public void setLoggingService(LoggingService ls) {
54: logger = ls;
55: }
56:
57: public void setupSubscriptions() {
58: String here = getAgentIdentifier().toString();
59: for (Iterator fileIterator = getParameters().iterator(); fileIterator
60: .hasNext();) {
61: String policyFileName = fileIterator.next().toString();
62: try {
63: Reader is = new InputStreamReader(getConfigFinder()
64: .open(policyFileName));
65: try {
66: Parser p = new Parser(is, logger);
67: policies = p.parseOperatingModePolicies();
68: } finally {
69: is.close();
70: }
71: } catch (Exception e) {
72: logger.error("Error parsing policy file "
73: + policyFileName, e);
74: }
75: for (int i = 0; i < policies.length; i++) {
76: policies[i].setAuthority(here);
77: uidService.registerUniqueObject(policies[i]);
78: blackboard.publishAdd(policies[i]);
79: }
80: }
81: }
82:
83: public void execute() {
84: }
85:
86: }
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