apache / xalan-testDuplication

Intro

For duplication, we look at places in code where there are 6 or more lines of code that are exactly the same.
Before duplication is calculated, the code is cleaned to remove empty lines, comments, and frequently duplicated constructs such as imports.
You should aim at having as little as possible (<5%) of duplicated code as high-level of duplication can lead to maintenance difficulties, poor factoring, and logical contradictions.

Learn more...

Duplication Overall

29% duplication:

22,053 cleaned lines of cleaned code (without empty lines, comments, and frequently duplicated constructs such as imports)
6,604 duplicated lines

713 duplicates

dependency graphs: 2D graph | 3D graph | 3D graph (with duplicates)...

Duplication per Extension

Duplication per Component (primary)

Longest Duplicates

The list of 50 longest duplicates.

See data for all 713 duplicates...

Size	#	Folders	Files	Lines	Code
74	x 2	java/src/org/apache/qetest/trax java/src/org/apache/qetest/trax	TestMultiTypeThreads.java TestThreads.java	350:532 (17%) 312:494 (20%)	view
45	x 2	java/src/org/apache/qetest/xsl java/src/org/apache/qetest/xsl	BugzillaTestletDriver.java JiraTestletDriver.java	219:334 (29%) 218:333 (29%)	view
44	x 2	java/src/org/apache/qetest/xsl java/src/org/apache/qetest/xsl	XHTComparator.java XHTComparatorXSLTC.java	345:407 (13%) 254:316 (28%)	view
39	x 2	java/src/org/apache/qetest/trax java/src/org/apache/qetest/trax	TestMultiTypeThreads.java TestThreads.java	682:772 (9%) 638:727 (10%)	view
38	x 2	java/src/org/apache/qetest/trax java/src/org/apache/qetest/trax	TestMultiTypeThreads.java TestThreads.java	191:251 (9%) 171:230 (10%)	view
38	x 2	java/src/org/apache/qetest/trax/sax java/src/org/apache/qetest/trax/sax	TemplatesHandlerAPITest.java TransformerHandlerAPITest.java	103:170 (22%) 98:166 (21%)	view
37	x 2	java/src/org/apache/qetest/trax java/src/org/apache/qetest/trax	TestMultiTypeThreads.java TestThreads.java	826:884 (8%) 760:818 (10%)	view
34	x 2	java/src/org/apache/qetest/xalanj2 java/src/org/apache/qetest/xsl	LoggingTransformState.java LoggingContentHandler.java	304:365 (20%) 156:211 (33%)	view
34	x 2	java/src/org/apache/qetest/xsl java/src/org/apache/qetest/xsl	BugzillaFileRules.java JiraFileRules.java	58:184 (70%) 58:184 (70%)	view
33	x 2	java/src/org/apache/qetest/xsl java/src/org/apache/qetest/xsl	BugzillaTestletDriver.java JiraTestletDriver.java	337:439 (21%) 336:438 (21%)	view
33	x 2	java/src/org/apache/qetest/dtm java/src/org/apache/qetest/dtm	TestDTMIter.java TestDTMTrav.java	642:709 (10%) 888:959 (7%)	view
32	x 2	java/src/org/apache/qetest/xsl java/src/org/apache/qetest/xsl	BugzillaFileRules.java ConformanceFileRules.java	58:181 (66%) 57:168 (82%)	view
32	x 2	java/src/org/apache/qetest/xsl java/src/org/apache/qetest/xsl	ConformanceFileRules.java JiraFileRules.java	57:168 (82%) 58:181 (66%)	view
32	x 2	java/src/org/apache/qetest/xsl java/src/org/apache/qetest/xsl	ConformanceFileRules.java ConformanceXSLFileRules.java	57:168 (82%) 60:172 (84%)	view
32	x 2	java/src/org/apache/qetest/trax java/src/org/apache/qetest/xalanj2	ExamplesTest.java SmoketestOuttakes.java	501:551 (5%) 171:221 (7%)	view
32	x 2	java/src/org/apache/qetest/xsl java/src/org/apache/qetest/xsl	ConformanceXSLFileRules.java JiraFileRules.java	60:172 (84%) 58:181 (66%)	view
32	x 2	java/src/org/apache/qetest/xsl java/src/org/apache/qetest/xsl	BugzillaFileRules.java ConformanceXSLFileRules.java	58:181 (66%) 60:172 (84%)	view
31	x 2	java/src/org/apache/qetest/dtm java/src/org/apache/qetest/dtm	TestDTMIter.java TestDTMTrav.java	73:107 (9%) 72:106 (6%)	view
30	x 2	java/src/org/apache/qetest/trax java/src/org/apache/qetest/xalanj2	ExamplesTest.java SmoketestOuttakes.java	1026:1074 (5%) 281:329 (6%)	view
30	x 2	java/src/org/apache/qetest/xslwrapper java/src/org/apache/qetest/xslwrapper	TraxDOMWrapper.java TraxStreamWrapper.java	487:575 (14%) 496:585 (13%)	view
29	x 2	java/src/org/apache/qetest/dtm java/src/org/apache/qetest/dtm	TestDTMIterator.java TestDTMTraverser.java	70:120 (21%) 82:132 (18%)	view
29	x 2	java/src/org/apache/qetest/xslwrapper java/src/org/apache/qetest/xslwrapper	TraxSAXWrapper.java TraxSAXWrapper.java	248:298 (15%) 430:480 (15%)	view
28	x 2	java/src/org/apache/qetest/xslwrapper java/src/org/apache/qetest/xslwrapper	TraxLocalPathWrapper.java TraxSystemIdWrapper.java	350:436 (22%) 348:434 (22%)	view
28	x 2	java/src/org/apache/qetest/xslwrapper java/src/org/apache/qetest/xslwrapper	TraxFileWrapper.java TraxSystemIdWrapper.java	343:429 (23%) 348:434 (22%)	view
28	x 2	java/src/org/apache/qetest/xslwrapper java/src/org/apache/qetest/xslwrapper	TraxFileWrapper.java TraxLocalPathWrapper.java	343:429 (23%) 350:436 (22%)	view
28	x 2	java/src/org/apache/qetest/xalanj2 java/src/org/apache/qetest/xalanj2	ProgrammaticDOMTest.java SmoketestOuttakes.java	246:286 (13%) 655:695 (6%)	view
27	x 2	java/src/org/apache/qetest/xsl java/src/org/apache/qetest/xsl	XHTComparator.java XHTComparatorXSLTC.java	271:320 (8%) 145:194 (17%)	view
26	x 2	java/src/org/apache/qetest/trax/sax java/src/org/apache/qetest/trax/sax	SAXSourceAPITest.java TemplatesHandlerAPITest.java	99:137 (12%) 103:140 (15%)	view
26	x 2	java/src/org/apache/qetest/trax/sax java/src/org/apache/qetest/trax/sax	SAXSourceAPITest.java TransformerHandlerAPITest.java	99:137 (12%) 98:135 (14%)	view
26	x 2	java/src/org/apache/qetest/trax java/src/org/apache/qetest/xalanj2	ErrorListenerTest.java SmoketestOuttakes.java	271:305 (14%) 502:536 (5%)	view
26	x 2	java/src/org/apache/qetest/trax java/src/org/apache/qetest/xsl	LoggingErrorListener.java LoggingSAXErrorHandler.java	159:265 (28%) 156:262 (23%)	view
24	x 2	java/src/org/apache/qetest java/src/org/apache/qetest/xsl	TestfileInfo.java XSLTestfileInfo.java	184:229 (38%) 155:200 (40%)	view
24	x 2	java/src/org/apache/qetest/trax java/src/org/apache/qetest/xalanj2	ErrorListenerTest.java SmoketestOuttakes.java	216:249 (13%) 396:429 (5%)	view
23	x 2	java/src/org/apache/qetest/xalanj2 java/src/org/apache/qetest/xalanj2	ProgrammaticDOMTest.java SmoketestOuttakes.java	437:486 (11%) 764:813 (5%)	view
23	x 2	java/src/org/apache/qetest/xslwrapper java/src/org/apache/qetest/xslwrapper	TraxStreamWrapper.java TraxStreamWrapper.java	200:236 (10%) 359:395 (10%)	view
23	x 2	java/src/org/apache/qetest/xslwrapper java/src/org/apache/qetest/xslwrapper	TraxDOMWrapper.java TraxDOMWrapper.java	214:248 (11%) 463:497 (11%)	view
23	x 2	java/src/org/apache/qetest/xslwrapper java/src/org/apache/qetest/xslwrapper	TraxStreamWrapper.java TraxStreamWrapper.java	211:244 (10%) 473:506 (10%)	view
23	x 2	java/src/org/apache/qetest/xalanj2 java/src/org/apache/qetest/xalanj2	TransformStateAPITest.java TransformStateTestlet.java	442:486 (11%) 426:470 (12%)	view
22	x 2	java/src/org/apache/qetest/trax java/src/org/apache/qetest/xsl	LoggingErrorListener.java LoggingSAXErrorHandler.java	61:147 (24%) 58:144 (19%)	view
21	x 2	java/src/org/apache/qetest/xslwrapper java/src/org/apache/qetest/xslwrapper	TraxDOMWrapper.java TraxSystemIdWrapper.java	497:575 (10%) 356:434 (17%)	view
21	x 2	java/src/org/apache/qetest/xslwrapper java/src/org/apache/qetest/xslwrapper	TraxFileWrapper.java TraxStreamWrapper.java	351:429 (17%) 506:585 (9%)	view
21	x 2	java/src/org/apache/qetest/xslwrapper java/src/org/apache/qetest/xslwrapper	TraxLocalPathWrapper.java TraxStreamWrapper.java	358:436 (17%) 506:585 (9%)	view
21	x 2	java/src/org/apache/qetest/xslwrapper java/src/org/apache/qetest/xslwrapper	TraxDOMWrapper.java TraxFileWrapper.java	497:575 (10%) 351:429 (17%)	view
21	x 2	java/src/org/apache/qetest/xslwrapper java/src/org/apache/qetest/xslwrapper	TraxDOMWrapper.java TraxLocalPathWrapper.java	497:575 (10%) 358:436 (17%)	view
21	x 2	java/src/org/apache/qetest/xalanj2 java/src/org/apache/qetest/xalanj2	SmoketestOuttakes.java SmoketestOuttakes.java	377:400 (4%) 484:506 (4%)	view
21	x 2	java/src/org/apache/qetest/xslwrapper java/src/org/apache/qetest/xslwrapper	TraxStreamWrapper.java TraxSystemIdWrapper.java	506:585 (9%) 356:434 (17%)	view
20	x 2	java/src/org/apache/qetest/trax/dom java/src/org/apache/qetest/trax/dom	DOMSourceAPITest.java DOMSourceAPITest.java	205:229 (6%) 382:407 (6%)	view
20	x 2	java/src/org/apache/qetest/xslwrapper java/src/org/apache/qetest/xslwrapper	TraxLocalPathWrapper.java TraxSAXWrapper.java	374:436 (16%) 535:597 (10%)	view
20	x 2	java/src/org/apache/qetest/xslwrapper java/src/org/apache/qetest/xslwrapper	TraxDOMWrapper.java TraxSAXWrapper.java	513:575 (9%) 535:597 (10%)	view
20	x 2	java/src/org/apache/qetest/xslwrapper java/src/org/apache/qetest/xslwrapper	TraxFileWrapper.java TraxSAXWrapper.java	367:429 (16%) 535:597 (10%)	view

Duplicated Units

The list of top 43 duplicated units.

See data for all 43 unit duplicates...

Size	#	Folders	Files	Lines	Code
81	x 2	java/src/org/apache/qetest/trax java/src/org/apache/qetest/trax	TestMultiTypeThreads.java TestThreads.java	362:481 324:443	view
65	x 2	java/src/org/apache/qetest/xsl java/src/org/apache/qetest/xsl	BugzillaTestletDriver.java JiraTestletDriver.java	250:339 249:338	view
36	x 2	java/src/org/apache/qetest/trax/sax java/src/org/apache/qetest/trax/sax	TransformerHandlerAPITest.java TemplatesHandlerAPITest.java	98:143 103:148	view
31	x 2	java/src/org/apache/qetest/xalanj2 java/src/org/apache/qetest/xalanj2	ProgrammaticDOMTest.java SmoketestOuttakes.java	437:488 764:815	view
28	x 2	java/src/org/apache/qetest/xsl java/src/org/apache/qetest/xsl	BugzillaTestletDriver.java JiraTestletDriver.java	95:148 95:148	view
26	x 2	java/src/org/apache/qetest/xsl java/src/org/apache/qetest/xsl	BugzillaTestletDriver.java JiraTestletDriver.java	356:395 355:394	view
23	x 2	java/src/org/apache/qetest/xsl java/src/org/apache/qetest/xsl	BugzillaTestletDriver.java JiraTestletDriver.java	439:467 438:466	view
20	x 2	java/src/org/apache/qetest/trax java/src/org/apache/qetest/xsl	LoggingErrorListener.java LoggingSAXErrorHandler.java	382:414 419:451	view
19	x 2	java/src/org/apache/qetest/xsl java/src/org/apache/qetest/xsl	JiraFileRules.java BugzillaFileRules.java	170:211 170:211	view
17	x 2	java/src/org/apache/qetest/dtm java/src/org/apache/qetest/dtm	TimeDTMIterDeep.java TimeDTMTravDeep.java	71:95 72:96	view
16	x 2	java/src/org/apache/qetest/xsl java/src/org/apache/qetest/xsl	BugzillaTestletDriver.java JiraTestletDriver.java	405:430 404:429	view
15	x 3	java/src/org/apache/qetest/dtm java/src/org/apache/qetest/dtm java/src/org/apache/qetest/dtm	TestDTMTrav.java TestDTMIter.java QeDtmUtils.java	932:953 682:703 235:257	view
15	x 6	java/src/org/apache/qetest/xslwrapper java/src/org/apache/qetest/xslwrapper java/src/org/apache/qetest/xslwrapper java/src/org/apache/qetest/xslwrapper java/src/org/apache/qetest/xslwrapper java/src/org/apache/qetest/xslwrapper	TraxLocalPathWrapper.java TraxStreamWrapper.java TraxSystemIdWrapper.java TraxFileWrapper.java TraxDOMWrapper.java TraxSAXWrapper.java	404:422 553:571 402:420 397:415 543:561 565:583	view
14	x 6	java/src/org/apache/qetest/xslwrapper java/src/org/apache/qetest/xslwrapper java/src/org/apache/qetest/xslwrapper java/src/org/apache/qetest/xslwrapper java/src/org/apache/qetest/xslwrapper java/src/org/apache/qetest/xslwrapper	TraxLocalPathWrapper.java TraxStreamWrapper.java TraxSystemIdWrapper.java TraxFileWrapper.java TraxDOMWrapper.java TraxSAXWrapper.java	374:390 523:539 372:388 367:383 513:529 535:551	view
14	x 4	java/src/org/apache/qetest/xsl java/src/org/apache/qetest/xsl java/src/org/apache/qetest/xsl java/src/org/apache/qetest/xsl	JiraFileRules.java ConformanceFileRules.java BugzillaFileRules.java ConformanceXSLFileRules.java	126:146 125:145 126:146 130:150	view
13	x 3	java/src/org/apache/qetest/xalanj2 java/src/org/apache/qetest java/src/org/apache/qetest	LoggingPrintTraceListener.java TestletImpl.java LoggingHandler.java	139:156 105:122 207:224	view
13	x 2	java/src/org/apache/qetest/xalanj2 java/src/org/apache/qetest/xalanj2	TransformStateAPITest.java TransformStateTestlet.java	442:458 426:442	view
13	x 2	java/src/org/apache/qetest/xslwrapper java/src/org/apache/qetest/xslwrapper	XsltcMainWrapper.java XTWrapper.java	376:392 356:371	view
12	x 3	java/src/org/apache/qetest/xslwrapper java/src/org/apache/qetest/xslwrapper java/src/org/apache/qetest/xslwrapper	TraxLocalPathWrapper.java TraxStreamWrapper.java TraxFileWrapper.java	122:138 129:145 118:134	view
11	x 2	java/src/org/apache/qetest/trax java/src/org/apache/qetest/trax	TestMultiTypeThreads.java TestThreads.java	505:518 467:480	view
11	x 2	java/src/org/apache/qetest/trax java/src/org/apache/qetest/trax	TestMultiTypeThreads.java TestThreads.java	712:725 668:681	view
11	x 3	java/src/org/apache/qetest/trax java/src/org/apache/qetest/xsl java/src/org/apache/qetest/xsl	LoggingErrorListener.java LoggingSAXErrorHandler.java LoggingLexicalHandler.java	235:250 232:247 241:256	view
11	x 2	java/src/org/apache/qetest java/src/org/apache/qetest/xsl	FileTestletDriver.java ThreadedTestletDriver.java	734:746 399:411	view
10	x 2	java/src/org/apache/qetest/trax java/src/org/apache/qetest/trax	TestMultiTypeThreads.java TestThreads.java	80:92 63:75	view
10	x 3	java/src/org/apache/qetest/trax java/src/org/apache/qetest/xsl java/src/org/apache/qetest/xsl	LoggingErrorListener.java LoggingSAXErrorHandler.java LoggingLexicalHandler.java	256:267 253:264 262:273	view
10	x 4	java/src/org/apache/qetest/xsl java/src/org/apache/qetest/xsl java/src/org/apache/qetest/xsl java/src/org/apache/qetest/xsl	JiraFileRules.java ConformanceFileRules.java BugzillaFileRules.java ConformanceXSLFileRules.java	88:101 87:100 88:101 91:104	view
10	x 2	java/src/org/apache/qetest/xsl java/src/org/apache/qetest/xsl	PerfTestlet.java PerfEverythingTestlet.java	255:267 303:314	view
9	x 2	java/src/org/apache/qetest/xalanj2 java/src/org/apache/qetest/xsl	LoggingTransformState.java LoggingContentHandler.java	131:141 76:86	view
9	x 2	java/src/org/apache/qetest/trax java/src/org/apache/qetest/trax	TestMultiTypeThreads.java TestThreads.java	965:977 829:841	view
8	x 3	java/src/org/apache/qetest/dtm java/src/org/apache/qetest/dtm java/src/org/apache/qetest/dtm	TestDTMTrav.java TestDTM.java TestDTMIter.java	917:928 315:326 669:680	view
8	x 2	java/src/org/apache/qetest/xsl java/src/org/apache/qetest/xsl	ConformanceFileRules.java GoldFileRules.java	157:172 68:83	view
7	x 4	java/src/org/apache/qetest/trax java/src/org/apache/qetest/trax/stream java/src/org/apache/qetest/trax/dom java/src/org/apache/qetest/trax	TestMultiTypeThreads.java StreamSourceAPITest.java DOMResultAPITest.java TestThreads.java	566:574 354:362 444:452 528:536	view
7	x 4	java/src/org/apache/qetest/dtm java/src/org/apache/qetest/dtm java/src/org/apache/qetest/dtm java/src/org/apache/qetest/dtm	TestDTMTrav.java TestDTM.java TestDTMIter.java QeDtmUtils.java	892:903 289:300 645:656 260:271	view
6	x 2	java/src/org/apache/qetest/xalanj2 java/src/org/apache/qetest/xsl	LoggingTransformState.java LoggingContentHandler.java	307:315 158:166	view
6	x 2	java/src/org/apache/qetest/xalanj2 java/src/org/apache/qetest/xsl	LoggingTransformState.java LoggingContentHandler.java	319:326 169:176	view
6	x 2	java/src/org/apache/qetest/xalanj2 java/src/org/apache/qetest/xsl	LoggingTransformState.java LoggingContentHandler.java	330:337 179:186	view
6	x 2	java/src/org/apache/qetest/xalanj2 java/src/org/apache/qetest/xsl	LoggingTransformState.java LoggingContentHandler.java	341:348 189:196	view
6	x 2	java/src/org/apache/qetest/xalanj2 java/src/org/apache/qetest/xsl	LoggingTransformState.java LoggingContentHandler.java	352:359 199:206	view
6	x 2	java/src/org/apache/qetest/xalanj2 java/src/org/apache/qetest/xsl	LoggingTransformState.java LoggingContentHandler.java	446:453 253:260	view
6	x 2	java/src/org/apache/qetest/xalanj2 java/src/org/apache/qetest/xsl	LoggingTransformState.java LoggingContentHandler.java	457:464 263:270	view
6	x 2	java/src/org/apache/qetest/xalanj2 java/src/org/apache/qetest/xsl	LoggingTransformState.java LoggingContentHandler.java	468:475 273:280	view
6	x 5	java/src/org/apache/qetest/xalanj2 java/src/org/apache/qetest/trax/sax java/src/org/apache/qetest/trax/sax java/src/org/apache/qetest/trax java/src/org/apache/qetest/xslwrapper	SmoketestOuttakes.java SAXTransformerFactoryAPITest.java TemplatesHandlerAPITest.java ExamplesTest.java TraxSAXWrapper.java	824:832 880:888 367:375 1152:1160 608:616	view
6	x 2	java/src/org/apache/qetest/xsl java/src/org/apache/qetest/xsl	StylesheetTestletLocalPaths.java PerfEverythingTestlet.java	220:229 323:332	view