apache / xalan-cDuplication

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

28% duplication:

104,358 cleaned lines of cleaned code (without empty lines, comments, and frequently duplicated constructs such as imports)
29,615 duplicated lines

312,824 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 312,824 duplicates...

Size	#	Folders	Files	Lines	Code
62	x 2	src/xalanc/XercesParserLiaison/Deprecated src/xalanc/XercesParserLiaison/Deprecated	XercesCDATASectionBridge.hpp XercesTextBridge.hpp	187:563 (58%) 188:564 (57%)	view
59	x 2	src/xalanc/PlatformSupport src/xalanc/PlatformSupport	DOMStringPrintWriter.hpp XalanOutputStreamPrintWriter.hpp	72:154 (68%) 83:165 (62%)	view
58	x 2	src/xalanc/XercesParserLiaison/Deprecated src/xalanc/XercesParserLiaison/Deprecated	XercesCommentBridge.hpp XercesTextBridge.hpp	187:531 (56%) 188:533 (54%)	view
58	x 2	src/xalanc/XercesParserLiaison/Deprecated src/xalanc/XercesParserLiaison/Deprecated	XercesCDATASectionBridge.hpp XercesCommentBridge.hpp	187:532 (54%) 187:531 (56%)	view
53	x 2	src/xalanc/XPath src/xalanc/XSLT	XPathExecutionContextDefault.hpp StylesheetExecutionContextDefault.hpp	181:251 (24%) 779:849 (7%)	view
47	x 2	src/xalanc/XSLT src/xalanc/XSLT	ElemCopyOf.cpp ElemCopyOf.cpp	124:194 (31%) 209:279 (31%)	view
46	x 2	src/xalanc/XPath src/xalanc/XSLT	XPathEnvSupport.hpp XSLTProcessorEnvSupport.hpp	75:189 (63%) 54:109 (76%)	view
45	x 2	src/xalanc/Harness src/xalanc/Harness	XalanFileUtility.cpp XalanFileUtility.cpp	1169:1243 (4%) 1417:1491 (4%)	view
43	x 2	src/xalanc/XSLT src/xalanc/XSLT	StylesheetExecutionContextDefault.cpp StylesheetExecutionContextDefault.cpp	113:159 (3%) 175:221 (3%)	view
40	x 2	src/xalanc/XalanSourceTree src/xalanc/XercesParserLiaison	XalanSourceTreeAttr.hpp XercesAttrWrapper.hpp	76:135 (57%) 63:121 (63%)	view
39	x 2	src/xalanc/XMLSupport src/xalanc/XPath	FormatterToNull.hpp FormatterStringLengthCounter.hpp	59:111 (75%) 64:115 (69%)	view
39	x 2	src/xalanc/XMLSupport src/xalanc/XMLSupport	FormatterToNull.hpp FormatterToText.hpp	59:111 (75%) 172:223 (33%)	view
39	x 2	src/xalanc/XercesParserLiaison/Deprecated src/xalanc/XercesParserLiaison/Deprecated	XercesEntityBridge.hpp XercesNotationBridge.hpp	188:427 (44%) 186:425 (46%)	view
39	x 2	src/xalanc/XMLSupport src/xalanc/XPath	FormatterToText.hpp FormatterStringLengthCounter.hpp	172:223 (33%) 64:115 (69%)	view
38	x 2	src/xalanc/XMLSupport src/xalanc/XPath	FormatterToXML.hpp FormatterStringLengthCounter.hpp	131:181 (9%) 64:113 (67%)	view
38	x 2	src/xalanc/XMLSupport src/xalanc/XMLSupport	FormatterToText.hpp FormatterToXML.hpp	172:221 (32%) 131:181 (9%)	view
38	x 2	src/xalanc/XalanSourceTree src/xalanc/XercesParserLiaison	FormatterToSourceTree.hpp FormatterToXercesDOM.hpp	144:193 (36%) 89:138 (41%)	view
38	x 2	src/xalanc/XMLSupport src/xalanc/XMLSupport	FormatterToNull.hpp FormatterToXML.hpp	59:109 (73%) 131:181 (9%)	view
38	x 2	src/xalanc/PlatformSupport src/xalanc/PlatformSupport	DOMStringPrintWriter.hpp NullPrintWriter.hpp	63:114 (44%) 49:100 (48%)	view
37	x 2	src/xalanc/XercesParserLiaison/Deprecated src/xalanc/XercesParserLiaison/Deprecated	XercesAttrBridge.hpp XercesDocumentTypeBridge.hpp	187:415 (40%) 188:417 (39%)	view
37	x 2	src/xalanc/XalanDOM src/xalanc/XalanDOM	XalanCDATASection.hpp XalanText.hpp	42:100 (74%) 50:220 (74%)	view
36	x 2	src/xalanc/XPath src/xalanc/XercesParserLiaison	XObjectResultTreeFragProxyText.hpp XercesCDATASectionWrapper.hpp	86:138 (53%) 64:116 (59%)	view
36	x 2	src/xalanc/XercesParserLiaison/Deprecated src/xalanc/XercesParserLiaison/Deprecated	XercesCommentBridge.hpp XercesProcessingInstructionBridge.hpp	187:425 (35%) 186:416 (42%)	view
36	x 2	src/xalanc/XercesParserLiaison/Deprecated src/xalanc/XercesParserLiaison/Deprecated	XercesDocumentTypeBridge.hpp XercesProcessingInstructionBridge.hpp	188:416 (38%) 186:416 (42%)	view
36	x 2	src/xalanc/XercesParserLiaison/Deprecated src/xalanc/XercesParserLiaison/Deprecated	XercesDocumentTypeBridge.hpp XercesElementBridge.hpp	188:416 (38%) 195:424 (29%)	view
36	x 2	src/xalanc/XercesParserLiaison/Deprecated src/xalanc/XercesParserLiaison/Deprecated	XercesEntityBridge.hpp XercesTextBridge.hpp	188:416 (41%) 188:427 (33%)	view
36	x 2	src/xalanc/XalanSourceTree src/xalanc/XercesParserLiaison	XalanSourceTreeText.hpp XercesTextWrapper.hpp	85:137 (39%) 57:109 (63%)	view
36	x 2	src/xalanc/XercesParserLiaison/Deprecated src/xalanc/XercesParserLiaison/Deprecated	XercesCommentBridge.hpp XercesElementBridge.hpp	187:425 (35%) 195:424 (29%)	view
36	x 2	src/xalanc/XercesParserLiaison/Deprecated src/xalanc/XercesParserLiaison/Deprecated	XercesCDATASectionBridge.hpp XercesProcessingInstructionBridge.hpp	187:426 (33%) 186:416 (42%)	view
36	x 2	src/xalanc/XercesParserLiaison/Deprecated src/xalanc/XercesParserLiaison/Deprecated	XercesElementBridge.hpp XercesEntityBridge.hpp	195:424 (29%) 188:416 (41%)	view
36	x 2	src/xalanc/XercesParserLiaison/Deprecated src/xalanc/XercesParserLiaison/Deprecated	XercesCDATASectionBridge.hpp XercesDocumentTypeBridge.hpp	187:426 (33%) 188:416 (38%)	view
36	x 2	src/xalanc/XercesParserLiaison/Deprecated src/xalanc/XercesParserLiaison/Deprecated	XercesDocumentTypeBridge.hpp XercesEntityBridge.hpp	188:416 (38%) 188:416 (41%)	view
36	x 2	src/xalanc/XercesParserLiaison src/xalanc/XercesParserLiaison	XercesCDATASectionWrapper.hpp XercesTextWrapper.hpp	64:116 (59%) 57:109 (63%)	view
36	x 2	src/xalanc/XercesParserLiaison/Deprecated src/xalanc/XercesParserLiaison/Deprecated	XercesAttrBridge.hpp XercesNotationBridge.hpp	187:414 (39%) 186:414 (43%)	view
36	x 2	src/xalanc/XercesParserLiaison/Deprecated src/xalanc/XercesParserLiaison/Deprecated	XercesNotationBridge.hpp XercesTextBridge.hpp	186:414 (43%) 188:427 (33%)	view
36	x 2	src/xalanc/XercesParserLiaison/Deprecated src/xalanc/XercesParserLiaison/Deprecated	XercesEntityBridge.hpp XercesProcessingInstructionBridge.hpp	188:416 (41%) 186:416 (42%)	view
36	x 2	src/xalanc/XercesParserLiaison/Deprecated src/xalanc/XercesParserLiaison/Deprecated	XercesAttrBridge.hpp XercesTextBridge.hpp	187:414 (39%) 188:427 (33%)	view
36	x 2	src/xalanc/XalanSourceTree src/xalanc/XercesParserLiaison	XalanSourceTreeProcessingInstruction.hpp XercesProcessingInstructionWrapper.hpp	79:131 (39%) 65:117 (58%)	view
36	x 2	src/xalanc/XercesParserLiaison src/xalanc/XercesParserLiaison	XercesEntityWrapper.hpp XercesNotationWrapper.hpp	65:117 (56%) 64:116 (59%)	view
36	x 2	src/xalanc/XPath src/xalanc/XercesParserLiaison	XObjectResultTreeFragProxyText.hpp XercesTextWrapper.hpp	86:138 (53%) 57:109 (63%)	view
36	x 2	src/xalanc/XercesParserLiaison/Deprecated src/xalanc/XercesParserLiaison/Deprecated	XercesCDATASectionBridge.hpp XercesNotationBridge.hpp	187:426 (33%) 186:414 (43%)	view
36	x 2	src/xalanc/XercesParserLiaison/Deprecated src/xalanc/XercesParserLiaison/Deprecated	XercesAttrBridge.hpp XercesElementBridge.hpp	187:414 (39%) 195:424 (29%)	view
36	x 2	src/xalanc/XercesParserLiaison/Deprecated src/xalanc/XercesParserLiaison/Deprecated	XercesDocumentTypeBridge.hpp XercesNotationBridge.hpp	188:416 (38%) 186:414 (43%)	view
36	x 2	src/xalanc/XercesParserLiaison/Deprecated src/xalanc/XercesParserLiaison/Deprecated	XercesCommentBridge.hpp XercesEntityBridge.hpp	187:425 (35%) 188:416 (41%)	view
36	x 2	src/xalanc/XalanDOM src/xalanc/XalanDOM	XalanEntity.hpp XalanNotation.hpp	52:216 (69%) 51:215 (72%)	view
36	x 2	src/xalanc/XercesParserLiaison/Deprecated src/xalanc/XercesParserLiaison/Deprecated	XercesAttrBridge.hpp XercesProcessingInstructionBridge.hpp	187:414 (39%) 186:416 (42%)	view
36	x 2	src/xalanc/XercesParserLiaison/Deprecated src/xalanc/XercesParserLiaison/Deprecated	XercesElementBridge.hpp XercesTextBridge.hpp	195:424 (29%) 188:427 (33%)	view
36	x 2	src/xalanc/XercesParserLiaison/Deprecated src/xalanc/XercesParserLiaison/Deprecated	XercesCDATASectionBridge.hpp XercesEntityBridge.hpp	187:426 (33%) 188:416 (41%)	view
36	x 2	src/xalanc/XercesParserLiaison/Deprecated src/xalanc/XercesParserLiaison/Deprecated	XercesDocumentTypeBridge.hpp XercesTextBridge.hpp	188:416 (38%) 188:427 (33%)	view
36	x 2	src/xalanc/XercesParserLiaison/Deprecated src/xalanc/XercesParserLiaison/Deprecated	XercesAttrBridge.hpp XercesEntityBridge.hpp	187:414 (39%) 188:416 (41%)	view