Source Code Cross Referenced for POLSpecialPlugin.java in  » Science » Cougaar12_4 » org » cougaar » glm » execution » eg » Java Source Code / Java DocumentationJava Source Code and Java Documentation

Java Source Code / Java Documentation
1. 6.0 JDK Core
2. 6.0 JDK Modules
3. 6.0 JDK Modules com.sun
4. 6.0 JDK Modules com.sun.java
5. 6.0 JDK Modules sun
6. 6.0 JDK Platform
7. Ajax
8. Apache Harmony Java SE
9. Aspect oriented
10. Authentication Authorization
11. Blogger System
12. Build
13. Byte Code
14. Cache
15. Chart
16. Chat
17. Code Analyzer
18. Collaboration
19. Content Management System
20. Database Client
21. Database DBMS
22. Database JDBC Connection Pool
23. Database ORM
24. Development
25. EJB Server geronimo
26. EJB Server GlassFish
27. EJB Server JBoss 4.2.1
28. EJB Server resin 3.1.5
29. ERP CRM Financial
30. ESB
31. Forum
32. GIS
33. Graphic Library
34. Groupware
35. HTML Parser
36. IDE
37. IDE Eclipse
38. IDE Netbeans
39. Installer
40. Internationalization Localization
41. Inversion of Control
42. Issue Tracking
43. J2EE
44. JBoss
45. JMS
46. JMX
47. Library
48. Mail Clients
49. Net
50. Parser
51. PDF
52. Portal
53. Profiler
54. Project Management
55. Report
56. RSS RDF
57. Rule Engine
58. Science
59. Scripting
60. Search Engine
61. Security
62. Sevlet Container
63. Source Control
64. Swing Library
65. Template Engine
66. Test Coverage
67. Testing
68. UML
69. Web Crawler
70. Web Framework
71. Web Mail
72. Web Server
73. Web Services
74. Web Services apache cxf 2.0.1
75. Web Services AXIS2
76. Wiki Engine
77. Workflow Engines
78. XML
79. XML UI
Java
Java Tutorial
Java Open Source
Jar File Download
Java Articles
Java Products
Java by API
Photoshop Tutorials
Maya Tutorials
Flash Tutorials
3ds-Max Tutorials
Illustrator Tutorials
GIMP Tutorials
C# / C Sharp
C# / CSharp Tutorial
C# / CSharp Open Source
ASP.Net
ASP.NET Tutorial
JavaScript DHTML
JavaScript Tutorial
JavaScript Reference
HTML / CSS
HTML CSS Reference
C / ANSI-C
C Tutorial
C++
C++ Tutorial
Ruby
PHP
Python
Python Tutorial
Python Open Source
SQL Server / T-SQL
SQL Server / T-SQL Tutorial
Oracle PL / SQL
Oracle PL/SQL Tutorial
PostgreSQL
SQL / MySQL
MySQL Tutorial
VB.Net
VB.Net Tutorial
Flash / Flex / ActionScript
VBA / Excel / Access / Word
XML
XML Tutorial
Microsoft Office PowerPoint 2007 Tutorial
Microsoft Office Excel 2007 Tutorial
Microsoft Office Word 2007 Tutorial
Java Source Code / Java Documentation » Science » Cougaar12_4 » org.cougaar.glm.execution.eg 
Source Cross Referenced  Class Diagram Java Document (Java Doc) 


001:        /*
002:         * <copyright>
003:         *  
004:         *  Copyright 1997-2004 BBNT Solutions, LLC
005:         *  under sponsorship of the Defense Advanced Research Projects
006:         *  Agency (DARPA).
007:         * 
008:         *  You can redistribute this software and/or modify it under the
009:         *  terms of the Cougaar Open Source License as published on the
010:         *  Cougaar Open Source Website (www.cougaar.org).
011:         * 
012:         *  THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
013:         *  "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
014:         *  LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
015:         *  A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
016:         *  OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
017:         *  SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
018:         *  LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
019:         *  DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
020:         *  THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
021:         *  (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
022:         *  OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
023:         *  
024:         * </copyright>
025:         */
026:        package org.cougaar.glm.execution.eg;
027:
028:        import org.cougaar.util.OptionPane;
029:        import org.cougaar.util.Random;
030:        import org.cougaar.glm.execution.common.FailureConsumptionRate;
031:
032:        import java.util.Enumeration;
033:        import java.util.Hashtable;
034:        import java.util.Properties;
035:        import java.util.StringTokenizer;
036:
037:        import java.awt.GridBagConstraints;
038:        import java.awt.GridBagLayout;
039:        import java.awt.event.ActionEvent;
040:        import java.awt.event.ActionListener;
041:
042:        import javax.swing.JComboBox;
043:        import javax.swing.JComponent;
044:        import javax.swing.JLabel;
045:        import javax.swing.JPanel;
046:        import javax.swing.JTextField;
047:
048:        /**
049:         * Example F/C plugin illustrating how one might write a plugin that
050:         * applies to a certain class of supply and how to use the GUI
051:         * configuration features. Consult the default plugin for more mundane
052:         * matters.
053:         **/
054:        public class POLSpecialPlugin implements  FailureConsumptionPlugin,
055:                TimeConstants {
056:
057:            private String prefix = "POL";
058:            private static final long MIN_INTERVAL = ONE_DAY;
059:
060:            private static final Random random = new Random();
061:            private EventGenerator theEventGenerator = null;
062:
063:            private static Hashtable consumers = new Hashtable();
064:            private static Hashtable fuelTypes = new Hashtable();
065:            private static Hashtable hash = new Hashtable();
066:
067:            private JComboBox cb1 = new JComboBox();
068:            private JComboBox cb2 = new JComboBox();
069:            private JComboBox cb3 = new JComboBox();
070:
071:            private JTextField start = new JTextField(20);
072:            private JTextField end = new JTextField(20);
073:            private JTextField mult = new JTextField(20);
074:
075:            private class ComboBoxActionListener implements  ActionListener {
076:                public void actionPerformed(ActionEvent e) {
077:                    if ((cb1.getSelectedItem() != null)
078:                            && (cb2.getSelectedItem() != null)
079:                            && (cb3.getSelectedItem() != null)) {
080:                        TripletKey tk_temp = new TripletKey((String) fuelTypes
081:                                .get(cb1.getSelectedItem()), (String) consumers
082:                                .get(cb2.getSelectedItem()), (String) cb3
083:                                .getSelectedItem());
084:                        TripletValue tv = (TripletValue) hash.get(tk_temp);
085:                        if (tv != null) {
086:                            start.setText(new EGDate(tv.getStartDate())
087:                                    .toString());
088:                            end.setText(new EGDate(tv.getEndDate()).toString());
089:                            mult.setText(new Double(tv.getMultiplier())
090:                                    .toString());
091:                        } else {
092:                            start.setText("");
093:                            end.setText("");
094:                            mult.setText("");
095:                        }
096:                    }
097:                }
098:            }
099:
100:            private class TripletKey {
101:                private String fuelType;
102:                private String consumer;
103:                private String cluster;
104:                private int hashCode;
105:
106:                public TripletKey(String ft, String co, String cl) {
107:                    fuelType = ft;
108:                    consumer = co;
109:                    cluster = cl;
110:                    hashCode = ft.hashCode() + co.hashCode() + cl.hashCode();
111:                }
112:
113:                public String getFuelType() {
114:                    return fuelType;
115:                }
116:
117:                public String getConsumer() {
118:                    return consumer;
119:                }
120:
121:                public String getCluster() {
122:                    return cluster;
123:                }
124:
125:                public boolean equals(Object o) {
126:                    TripletKey tk = (TripletKey) o;
127:                    if (tk.getFuelType().equals(fuelType)
128:                            && tk.getConsumer().equals(consumer)
129:                            && tk.getCluster().equals(cluster)) {
130:                        return true;
131:                    } else {
132:                        return false;
133:                    }
134:                }
135:
136:                public int hashCode() {
137:                    return hashCode;
138:                }
139:            }
140:
141:            private class TripletValue {
142:                private long startDate;
143:                private long endDate;
144:                private double multiplier;
145:
146:                public TripletValue(long start, long end, double mult) {
147:                    startDate = start;
148:                    endDate = end;
149:                    multiplier = mult;
150:                }
151:
152:                public long getStartDate() {
153:                    return startDate;
154:                }
155:
156:                public long getEndDate() {
157:                    return endDate;
158:                }
159:
160:                public double getMultiplier() {
161:                    return multiplier;
162:                }
163:            }
164:
165:            private class POLItem extends FailureConsumptionPluginItem {
166:                long previousTime = 0L;
167:                TripletKey tk;
168:                TripletKey tkAll;
169:
170:                public POLItem(FailureConsumptionRate aRate,
171:                        long theExecutionTime,
172:                        FailureConsumptionSegment aSegment) {
173:                    super (aRate);
174:                    previousTime = Math.max(theExecutionTime,
175:                            aRate.theStartTime);
176:                    tk = new TripletKey(aRate.theItemIdentification,
177:                            aRate.theConsumerId, aSegment.theSource);
178:                    tkAll = new TripletKey(aRate.theItemIdentification,
179:                            aRate.theConsumerId, "All Clusters");
180:                }
181:
182:                private AnnotatedDouble getQPerMilli(long executionTime) {
183:                    if (executionTime - previousTime < MIN_INTERVAL) {
184:                        return new AnnotatedDouble(0.0);
185:                    }
186:                    double multiplier = 1.0;
187:                    TripletValue tv = (TripletValue) hash.get(tk);
188:                    if (tv == null) {
189:                        tv = (TripletValue) hash.get(tkAll);
190:                    }
191:                    if (tv != null) {
192:                        long startDate = tv.getStartDate();
193:                        long endDate = tv.getEndDate();
194:                        if (startDate <= executionTime
195:                                && endDate > executionTime) {
196:                            multiplier = tv.getMultiplier();
197:                        }
198:                    }
199:                    double result = ((theFailureConsumptionRate.theRateValue
200:                            * multiplier / theFailureConsumptionRate.theRateMultiplier) / ONE_DAY);
201:                    return new AnnotatedDouble(result);
202:                }
203:
204:                public AnnotatedDouble getQuantity(long executionTime) {
205:                    AnnotatedDouble v = getQPerMilli(executionTime);
206:                    if (v.value <= 0.0) {
207:                        v.value = 0.0;
208:                        return v;
209:                    }
210:                    long elapsed = executionTime - previousTime;
211:                    previousTime = executionTime;
212:                    v.value = random.nextPoisson(elapsed * v.value);
213:                    return v;
214:                }
215:
216:                public long getTimeQuantum(long executionTime) {
217:                    AnnotatedDouble v = getQPerMilli(executionTime);
218:                    return previousTime + ((long) (1.0 / v.value))
219:                            - executionTime;
220:                }
221:            }
222:
223:            /**
224:             * @return the name of this plugin
225:             **/
226:            public String getPluginName() {
227:                return "POL Special";
228:            }
229:
230:            public String getDescription() {
231:                return "Special plugin for POL items that uses a fixed rate";
232:            }
233:
234:            public boolean isConfigurable() {
235:                return true;
236:            }
237:
238:            public void setParameter(String parameter) {
239:                prefix = parameter; // parameter is item prefix.
240:            }
241:
242:            private static void addItem(JPanel message, int x, int y,
243:                    JComponent c) {
244:                GridBagConstraints gbc = new GridBagConstraints();
245:                gbc.gridx = x;
246:                gbc.gridy = y;
247:                gbc.anchor = gbc.WEST;
248:                message.add(c, gbc);
249:            }
250:
251:            public void configure(java.awt.Component c) {
252:                String fuelType;
253:                String consumer;
254:                String cluster;
255:
256:                JPanel message = new JPanel(new GridBagLayout());
257:
258:                cb1.addActionListener(new ComboBoxActionListener());
259:                cb1.removeAllItems();
260:                if (!fuelTypes.isEmpty()) {
261:                    Enumeration fuelTypesEnum = fuelTypes.keys();
262:                    while (fuelTypesEnum.hasMoreElements()) {
263:                        cb1.addItem(fuelTypesEnum.nextElement());
264:                    }
265:                }
266:
267:                cb2.addActionListener(new ComboBoxActionListener());
268:                cb2.removeAllItems();
269:                if (!consumers.isEmpty()) {
270:                    Enumeration consumersEnum = consumers.keys();
271:                    while (consumersEnum.hasMoreElements()) {
272:                        cb2.addItem(consumersEnum.nextElement());
273:                    }
274:                }
275:
276:                cb3.addActionListener(new ComboBoxActionListener());
277:                cb3.removeAllItems();
278:                if (theEventGenerator != null) {
279:                    // First, add an "All" option for clusters
280:                    cb3.addItem("All Clusters");
281:
282:                    // Get the cluster names from the EventGenerator and add to the list
283:                    String[] clusterNames = theEventGenerator.getClusterNames();
284:                    for (int i = 0; i < clusterNames.length; i++) {
285:                        cb3.addItem(clusterNames[i]);
286:                    }
287:                }
288:
289:                TripletKey tk_temp = new TripletKey((String) fuelTypes.get(cb1
290:                        .getSelectedItem()), (String) consumers.get(cb2
291:                        .getSelectedItem()), (String) cb3.getSelectedItem());
292:                TripletValue tv = (TripletValue) hash.get(tk_temp);
293:                if (tv != null) {
294:                    start.setText(new EGDate(tv.getStartDate()).toString());
295:                    end.setText(new EGDate(tv.getEndDate()).toString());
296:                    mult.setText(new Double(tv.getMultiplier()).toString());
297:                } else {
298:                    start.setText("");
299:                    end.setText("");
300:                    mult.setText("");
301:                }
302:
303:                addItem(message, 0, 0, new JLabel("POL Item"));
304:                addItem(message, 1, 0, cb1);
305:
306:                addItem(message, 0, 1, new JLabel("Consumer"));
307:                addItem(message, 1, 1, cb2);
308:
309:                addItem(message, 0, 2, new JLabel("Cluster"));
310:                addItem(message, 1, 2, cb3);
311:
312:                addItem(message, 0, 3, new JLabel("Start Time"));
313:                addItem(message, 1, 3, start);
314:
315:                addItem(message, 0, 4, new JLabel("End Time"));
316:                addItem(message, 1, 4, end);
317:
318:                addItem(message, 0, 5, new JLabel("Multiplier"));
319:                addItem(message, 1, 5, mult);
320:                int result = OptionPane.showOptionDialog(c, message,
321:                        "Configure " + getPluginName(),
322:                        OptionPane.OK_CANCEL_OPTION,
323:                        OptionPane.QUESTION_MESSAGE, null, null, null);
324:
325:                if (result == OptionPane.OK_OPTION) {
326:                    try {
327:                        fuelType = (String) cb1.getSelectedItem();
328:                        consumer = (String) cb2.getSelectedItem();
329:                        cluster = (String) cb3.getSelectedItem();
330:                        long guiStart = new EGDate(start.getText()).getTime();
331:                        long guiEnd = new EGDate(end.getText()).getTime();
332:                        TripletKey tk = new TripletKey((String) fuelTypes
333:                                .get(fuelType), (String) consumers
334:                                .get(consumer), cluster);
335:                        TripletValue tripVal = new TripletValue(guiStart,
336:                                guiEnd, Double.parseDouble(mult.getText()));
337:                        hash.put(tk, tripVal);
338:
339:                    } catch (Exception e) {
340:                        // Ignore errors.
341:                        System.out
342:                                .println("POLSpecialPlugin: All values were not entered!");
343:                        //	System.out.println("Exception: " + e.getMessage());
344:                    }
345:                }
346:            }
347:
348:            public void save(Properties props, String prefix) {
349:                props.setProperty(prefix + "fuelTypes",
350:                        getSimpleHashAsString(fuelTypes));
351:                props.setProperty(prefix + "consumers",
352:                        getSimpleHashAsString(consumers));
353:                props.setProperty(prefix + "hash", getHashAsString(hash));
354:            }
355:
356:            public void restore(Properties props, String prefix) {
357:                try {
358:                    String fuelArrayString = props.getProperty(prefix
359:                            + "fuelTypes");
360:                    fuelTypes = parseSimpleHashString(fuelArrayString);
361:                    String hashString = props.getProperty(prefix + "hash");
362:                    hash = parseHashString(hashString);
363:                    String consumersArrayString = props.getProperty(prefix
364:                            + "consumers");
365:                    consumers = parseSimpleHashString(consumersArrayString);
366:                } catch (Exception e) {
367:                    // State not present in props
368:                }
369:            }
370:
371:            public Hashtable parseSimpleHashString(String hs) {
372:                StringTokenizer st = new StringTokenizer(hs.substring(1, hs
373:                        .length() - 1), "!");
374:                Hashtable h = new Hashtable();
375:                while (st.hasMoreTokens()) {
376:                    String str1 = st.nextToken();
377:                    StringTokenizer st2 = new StringTokenizer(str1, "=");
378:                    h.put(st2.nextToken().trim(), st2.nextToken().trim());
379:                }
380:                return h;
381:            }
382:
383:            public String getSimpleHashAsString(Hashtable h) {
384:                String key = "";
385:                StringBuffer buff = new StringBuffer();
386:                boolean firstTime = true;
387:                buff.append("{");
388:                Enumeration e = h.keys();
389:                while (e.hasMoreElements()) {
390:                    if (!firstTime) {
391:                        buff.append("!");
392:                    }
393:                    key = (String) e.nextElement();
394:                    //     buff.append("(" + key + ")=");
395:                    //     buff.append("(" + h.get(key) + ")");
396:                    buff.append(key + "=");
397:                    buff.append(h.get(key));
398:                    firstTime = false;
399:                }
400:                buff.append("}");
401:                return buff.toString();
402:            }
403:
404:            /**
405:             * Returns the string representation of a Hashtable in the form:
406:             *
407:             *   [(1,2,3):(500,500,2.3);(4,5,6):(1000, 1000, 5.66)]
408:             *
409:             * where (1,2,3) and (4,5,6) are the keys
410:             * and (500,500,2.3) and (1000, 1000, 5.66) are the values
411:             **/
412:            public String getHashAsString(Hashtable h) {
413:                StringBuffer buff = new StringBuffer();
414:                boolean firstTime = true;
415:                buff.append("[");
416:                Enumeration e = h.keys();
417:                while (e.hasMoreElements()) {
418:                    if (!firstTime) {
419:                        buff.append(";");
420:                    }
421:                    TripletKey tkTemp = (TripletKey) e.nextElement();
422:                    buff.append("(" + tkTemp.getFuelType() + ","
423:                            + tkTemp.getConsumer() + "," + tkTemp.getCluster()
424:                            + "):");
425:                    TripletValue tkVal = (TripletValue) h.get(tkTemp);
426:                    buff.append("(" + tkVal.getStartDate() + ","
427:                            + tkVal.getEndDate() + "," + tkVal.getMultiplier()
428:                            + ")");
429:                    firstTime = false;
430:                }
431:                buff.append("]");
432:                return buff.toString();
433:            }
434:
435:            /**
436:             * Parses a string representation of a Hashtable and
437:             * returns the resulting Hashtable.
438:             *  
439:             *  Ex: [(1,2,3):(500,500,2.3);(4,5,6):(1000,1000,5.66)]
440:             **/
441:            public Hashtable parseHashString(String hs) {
442:                Hashtable ht = new Hashtable();
443:
444:                // Strip off square brackets at beginning and end of string
445:                // and split the string by the ";" which separate the slots
446:                // of the Hashtable
447:                StringTokenizer str = new StringTokenizer(hs.substring(1, hs
448:                        .length() - 1), ";");
449:
450:                while (str.hasMoreTokens()) {
451:                    String str1 = str.nextToken();
452:
453:                    // Split the string by ":" which separate the hash keys from the hash values
454:                    StringTokenizer st2 = new StringTokenizer(str1, ":");
455:                    String str2 = st2.nextToken();
456:
457:                    // Split the string by "," which separate the values which make up the
458:                    // TripletKey and TripletValue objects
459:                    StringTokenizer st3 = new StringTokenizer(str2.substring(1,
460:                            str2.length() - 1), ",");
461:                    TripletKey key = new TripletKey(st3.nextToken(), st3
462:                            .nextToken(), st3.nextToken());
463:
464:                    String str3 = st2.nextToken();
465:                    StringTokenizer st4 = new StringTokenizer(str3.substring(1,
466:                            str3.length() - 1), ",");
467:
468:                    TripletValue value = new TripletValue(Long.parseLong(st4
469:                            .nextToken()), Long.parseLong(st4.nextToken()),
470:                            Double.parseDouble(st4.nextToken()));
471:
472:                    ht.put(key, value);
473:                }
474:                return ht;
475:            }
476:
477:            public void setEventGenerator(EventGenerator eg) {
478:                theEventGenerator = eg;
479:            }
480:
481:            /**
482:             * Create a FailureConsumptionItem for this plugin to handle a
483:             * particular FailureConsumptionRate.
484:             **/
485:            public FailureConsumptionPluginItem createFailureConsumptionItem(
486:                    FailureConsumptionRate aRate,
487:                    FailureConsumptionSegment aSegment, long theExecutionTime,
488:                    FailureConsumptionPluginItem aFailureConsumptionPluginItem) {
489:
490:                // Check if it's fuel (by FSC)
491:                // NOTE: We may need to check by the NSN if the FSC doesn't work
492:                if ((aRate.theItemIdentification.startsWith("NSN/9130"))
493:                        || (aRate.theItemIdentification.startsWith("NSN/9140"))) {
494:                    if (!fuelTypes.containsValue(aRate.theItemIdentification)) {
495:                        fuelTypes.put(aRate.theItemName,
496:                                aRate.theItemIdentification);
497:                    }
498:                    if (!consumers.containsValue(aRate.theConsumerId)) {
499:                        consumers.put(aRate.theConsumer, aRate.theConsumerId);
500:                    }
501:                }
502:
503:                if (aFailureConsumptionPluginItem instanceof  POLItem
504:                        && aFailureConsumptionPluginItem.theFailureConsumptionRate == aRate) {
505:                    return aFailureConsumptionPluginItem;
506:                }
507:
508:                //      TripletKey tk_temp = new TripletKey(aRate.theItemIdentification, aRate.theConsumerId, aSegment.theSource);
509:                //      TripletValue tk_val = (TripletValue)(hash.get(tk_temp));
510:                //      if (tk_val == null) {
511:                //        tk_temp = new TripletKey(aRate.theItemIdentification, aRate.theConsumerId, "All Clusters");
512:                //        tk_val = (TripletValue)(hash.get(tk_temp));
513:                //      }
514:                //      if (tk_val != null) {
515:                return new POLItem(aRate, theExecutionTime, aSegment);
516:                //      }
517:                //      return null;
518:            }
519:        }
www.java2java.com | Contact Us
Copyright 2009 - 12 Demo Source and Support. All rights reserved.
All other trademarks are property of their respective owners.