Source Code Cross Referenced for RulesTreeNode.java in  » UML » jrefactory » org » acm » seguin » pmd » swingui » Java Source Code / Java DocumentationJava Source Code and Java Documentation

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Java Source Code / Java Documentation » UML » jrefactory » org.acm.seguin.pmd.swingui 
Source Cross Referenced  Class Diagram Java Document (Java Doc) 


001:        package org.acm.seguin.pmd.swingui;
002:
003:        import org.acm.seguin.pmd.Rule;
004:        import org.acm.seguin.pmd.RuleSet;
005:        import org.acm.seguin.pmd.swingui.event.RulesTreeModelEvent;
006:
007:        import javax.swing.tree.DefaultMutableTreeNode;
008:        import java.util.Arrays;
009:        import java.util.Comparator;
010:        import java.util.Enumeration;
011:
012:        /**
013:         *
014:         * @author Donald A. Leckie
015:         * @since August 29, 2002
016:         * @version $Revision: 1.1 $, $Date: 2003/07/29 20:51:59 $
017:         */
018:        public class RulesTreeNode extends DefaultMutableTreeNode implements 
019:                Constants {
020:            private RuleSet m_ruleSet;
021:            private Rule m_rule;
022:            private String m_className;
023:            private String m_name;
024:            private String m_message;
025:            private String m_description;
026:            private String m_example;
027:            private String m_propertyValue;
028:            private String m_propertyValueType;
029:            private int m_type;
030:            private boolean m_include;
031:            private int m_priority;
032:
033:            // Constant
034:            private static final int IS_ROOT = 0x01;
035:            private static final int IS_RULE_SET = 0x02;
036:            private static final int IS_RULE = 0x04;
037:            private static final int IS_PROPERTY = 0x08;
038:
039:            /**
040:             ***************************************************************************
041:             *
042:             * @param name
043:             */
044:            protected RulesTreeNode(String text) {
045:                super ();
046:
047:                m_name = trim(text);
048:                m_type = IS_ROOT;
049:                m_include = true;
050:
051:                setDisplayName();
052:            }
053:
054:            /**
055:             ***************************************************************************
056:             *
057:             * @param name
058:             */
059:            protected RulesTreeNode(RuleSet ruleSet) {
060:                super ();
061:
062:                m_name = trim(ruleSet.getName());
063:                m_description = trim(ruleSet.getDescription());
064:                m_ruleSet = ruleSet;
065:                m_type = IS_RULE_SET;
066:                m_include = ruleSet.include();
067:                setDisplayName();
068:            }
069:
070:            /**
071:             ***************************************************************************
072:             *
073:             * @param name
074:             */
075:            protected RulesTreeNode(RulesTreeNode ruleSetNode, Rule rule) {
076:                super ();
077:
078:                m_name = trim(rule.getName());
079:                m_className = trim(rule.getClass().getName());
080:                m_message = trim(rule.getMessage());
081:                m_description = trim(rule.getDescription());
082:                m_example = trim(rule.getExample());
083:                m_ruleSet = ruleSetNode.getRuleSet();
084:                m_rule = rule;
085:                m_type = IS_RULE;
086:                m_include = rule.include();
087:                m_priority = rule.getPriority();
088:                setDisplayName();
089:            }
090:
091:            /**
092:             ***************************************************************************
093:             *
094:             * @param name
095:             */
096:            protected RulesTreeNode(RulesTreeNode ruleNode,
097:                    String propertyName, String propertyValue,
098:                    String propertyValueType) {
099:                super ();
100:
101:                m_name = trim(propertyName);
102:                m_propertyValue = trim(propertyValue);
103:                m_propertyValueType = trim(propertyValueType);
104:                m_type = IS_PROPERTY;
105:                m_rule = ruleNode.getRule();
106:                m_ruleSet = ((RulesTreeNode) ruleNode.getParent()).getRuleSet();
107:                m_include = true;
108:                setDisplayName();
109:            }
110:
111:            /**
112:             ***************************************************************************
113:             *
114:             * @param childName
115:             *
116:             * @return
117:             */
118:            protected RulesTreeNode getChildNode(String childName) {
119:                Enumeration children = children();
120:
121:                while (children.hasMoreElements()) {
122:                    RulesTreeNode childNode = (RulesTreeNode) children
123:                            .nextElement();
124:
125:                    if (childNode.getName().equalsIgnoreCase(childName)) {
126:                        return childNode;
127:                    }
128:                }
129:
130:                return null;
131:            }
132:
133:            /**
134:             ***************************************************************************
135:             *
136:             * @return
137:             */
138:            protected String getClassName() {
139:                return m_className;
140:            }
141:
142:            /**
143:             ***************************************************************************
144:             *
145:             * @return
146:             */
147:            protected String getDescription() {
148:                return m_description;
149:            }
150:
151:            /**
152:             ***************************************************************************
153:             *
154:             * @return
155:             */
156:            protected String getExample() {
157:                return m_example;
158:            }
159:
160:            /**
161:             ***************************************************************************
162:             *
163:             * @return
164:             */
165:            protected String getMessage() {
166:                return m_message;
167:            }
168:
169:            /**
170:             ***************************************************************************
171:             *
172:             * @return
173:             */
174:            protected String getName() {
175:                return m_name;
176:            }
177:
178:            /**
179:             ***************************************************************************
180:             *
181:             * @return
182:             */
183:            protected RulesTreeNode getParentRuleData() {
184:                if (isProperty()) {
185:                    return (RulesTreeNode) getParent();
186:                }
187:
188:                return null;
189:            }
190:
191:            /**
192:             ***************************************************************************
193:             *
194:             * @return
195:             */
196:            protected RulesTreeNode getParentRuleSetData() {
197:                if (isProperty()) {
198:                    return (RulesTreeNode) getParent().getParent();
199:                }
200:
201:                if (isRule()) {
202:                    return (RulesTreeNode) getParent();
203:                }
204:
205:                return null;
206:            }
207:
208:            /**
209:             ***************************************************************************
210:             *
211:             * @return
212:             */
213:            protected String getPropertyValue() {
214:                return m_propertyValue;
215:            }
216:
217:            /**
218:             ***************************************************************************
219:             *
220:             * @return
221:             */
222:            protected String getPropertyValueType() {
223:                return m_propertyValueType;
224:            }
225:
226:            /**
227:             *******************************************************************************
228:             *
229:             * @return
230:             */
231:            protected RulesTreeNode getSibling(String name) {
232:                RulesTreeNode parentNode = (RulesTreeNode) getParent();
233:
234:                if (parentNode != null) {
235:                    return parentNode.getChildNode(name);
236:                }
237:
238:                return null;
239:            }
240:
241:            /**
242:             ***************************************************************************
243:             *
244:             * @return
245:             */
246:            protected boolean include() {
247:                return m_include;
248:            }
249:
250:            /**
251:             ***************************************************************************
252:             *
253:             * @return
254:             */
255:            protected boolean includeAncestor() {
256:                boolean include = true;
257:
258:                if (include) {
259:                    if (isRule()) {
260:                        RulesTreeNode ruleSetNode;
261:
262:                        ruleSetNode = (RulesTreeNode) getParent();
263:                        include = ruleSetNode.include();
264:                    } else if (isProperty()) {
265:                        RulesTreeNode ruleNode = (RulesTreeNode) getParent();
266:
267:                        if (ruleNode.include()) {
268:                            RulesTreeNode ruleSetNode;
269:
270:                            ruleSetNode = (RulesTreeNode) ruleNode.getParent();
271:                            include = ruleSetNode.include();
272:                        }
273:                    }
274:                }
275:
276:                return include;
277:            }
278:
279:            /**
280:             ***************************************************************************
281:             *
282:             * @return
283:             */
284:            protected boolean isProperty() {
285:                return m_type == IS_PROPERTY;
286:            }
287:
288:            /**
289:             ***************************************************************************
290:             *
291:             * @return
292:             */
293:            protected boolean isRule() {
294:                return m_type == IS_RULE;
295:            }
296:
297:            /**
298:             ***************************************************************************
299:             *
300:             * @return
301:             */
302:            protected boolean isRuleSet() {
303:                return m_type == IS_RULE_SET;
304:            }
305:
306:            /**
307:             ***************************************************************************
308:             *
309:             * @return
310:             */
311:            public boolean isRoot() {
312:                return m_type == IS_ROOT;
313:            }
314:
315:            /**
316:             ***************************************************************************
317:             *
318:             * @return
319:             */
320:            protected Rule getRule() {
321:                return m_rule;
322:            }
323:
324:            /**
325:             ***************************************************************************
326:             *
327:             * @return
328:             */
329:            protected RuleSet getRuleSet() {
330:                return m_ruleSet;
331:            }
332:
333:            /**
334:             ***************************************************************************
335:             *
336:             * @return
337:             */
338:            protected int getPriority() {
339:                return m_priority;
340:            }
341:
342:            /**
343:             **************************************************************************
344:             *
345:             * @param newName
346:             */
347:            protected void setDisplayName() {
348:                String displayName;
349:
350:                if (isProperty()) {
351:                    displayName = m_name + ":" + m_propertyValue;
352:                } else {
353:                    displayName = m_name;
354:                }
355:
356:                setUserObject(displayName);
357:            }
358:
359:            /**
360:             **************************************************************************
361:             *
362:             * @param newName
363:             */
364:            protected void setName(String newName) {
365:                m_name = trim(newName);
366:
367:                setDisplayName();
368:            }
369:
370:            /**
371:             **************************************************************************
372:             *
373:             * @param newName
374:             */
375:            protected void setMessage(String newMessage) {
376:                m_message = trim(newMessage);
377:            }
378:
379:            /**
380:             **************************************************************************
381:             *
382:             * @param newName
383:             */
384:            protected void setDescription(String newDescription) {
385:                m_description = trim(newDescription);
386:            }
387:
388:            /**
389:             **************************************************************************
390:             *
391:             * @param newName
392:             */
393:            protected void setExample(String newExample) {
394:            }
395:
396:            /**
397:             **************************************************************************
398:             *
399:             * @param newName
400:             */
401:            protected void setPropertyValue(String newValue) {
402:                m_propertyValue = trim(newValue);
403:
404:                setDisplayName();
405:            }
406:
407:            /**
408:             **************************************************************************
409:             *
410:             * @param newName
411:             */
412:            protected void setPropertyValueType(String newValue) {
413:                m_propertyValueType = trim(newValue);
414:            }
415:
416:            /**
417:             **************************************************************************
418:             *
419:             * @param newName
420:             */
421:            protected void setInclude(boolean include) {
422:                m_include = include;
423:            }
424:
425:            /**
426:             **************************************************************************
427:             *
428:             * @param priority
429:             */
430:            protected void setPriority(int priority) {
431:                m_priority = priority;
432:            }
433:
434:            /**
435:             *************************************************************************
436:             *
437:             * @param newClass
438:             */
439:            protected void setClassName(String newClassName) {
440:                m_className = trim(newClassName);
441:            }
442:
443:            /**
444:             *************************************************************************
445:             *
446:             */
447:            protected void saveData() {
448:                if (isRuleSet()) {
449:                    m_ruleSet.setName(m_name);
450:                    m_ruleSet.setDescription(m_description);
451:                    m_ruleSet.setInclude(m_include);
452:                } else if (isRule()) {
453:                    m_rule.setName(m_name);
454:                    m_rule.setMessage(m_message);
455:                    m_rule.setDescription(m_description);
456:                    m_rule.setExample(m_example);
457:                    m_rule.setInclude(m_include);
458:                    m_rule.setPriority(m_priority);
459:                } else if (isProperty()) {
460:                    m_rule.getProperties().setValue(m_name, m_propertyValue);
461:                    m_rule.getProperties().setValueType(m_name,
462:                            m_propertyValueType);
463:                }
464:            }
465:
466:            /**
467:             *************************************************************************
468:             *
469:             * @param text
470:             *
471:             * @return
472:             */
473:            private String trim(String text) {
474:                if (text == null) {
475:                    text = EMPTY_STRING;
476:                } else {
477:                    text = text.trim();
478:
479:                    if (text.length() == 0) {
480:                        text = EMPTY_STRING;
481:                    }
482:                }
483:
484:                return text;
485:            }
486:
487:            /**
488:             ***************************************************************************
489:             *
490:             * @param event
491:             */
492:            protected void sortChildren() {
493:                int childCount = getChildCount();
494:                RulesTreeNode[] treeNodes = new RulesTreeNode[childCount];
495:                boolean needToSort = false;
496:
497:                for (int n = 0; n < childCount; n++) {
498:                    treeNodes[n] = (RulesTreeNode) getChildAt(n);
499:
500:                    if ((n > 0) && (needToSort == false)) {
501:                        String previousNodeName = treeNodes[n - 1].getName();
502:                        String currentNodeName = treeNodes[n].getName();
503:
504:                        if (currentNodeName
505:                                .compareToIgnoreCase(previousNodeName) < 0) {
506:                            needToSort = true;
507:                        }
508:                    }
509:                }
510:
511:                if (needToSort) {
512:                    Arrays.sort(treeNodes, new SortComparator());
513:                    removeAllChildren();
514:
515:                    for (int n = 0; n < treeNodes.length; n++) {
516:                        add(treeNodes[n]);
517:                    }
518:
519:                    RulesTreeModelEvent.notifyReload(this , this );
520:                }
521:
522:                for (int n = 0; n < treeNodes.length; n++) {
523:                    treeNodes[n] = null;
524:                }
525:            }
526:
527:            /**
528:             *******************************************************************************
529:             *******************************************************************************
530:             *******************************************************************************
531:             */
532:            private class SortComparator implements  Comparator {
533:
534:                /**
535:                 ***************************************************************************
536:                 *
537:                 * @param object1
538:                 * @param object2
539:                 *
540:                 * @return
541:                 */
542:                public int compare(Object object1, Object object2) {
543:                    String name1 = ((RulesTreeNode) object1).getName();
544:                    String name2 = ((RulesTreeNode) object2).getName();
545:
546:                    return name1.compareToIgnoreCase(name2);
547:                }
548:
549:                /**
550:                 ***************************************************************************
551:                 *
552:                 * @param object
553:                 *
554:                 * @return
555:                 */
556:                public boolean equals(Object object) {
557:                    return object == this;
558:                }
559:            }
560:        }
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