apache / tomcat-taglibs-rdcDuplication

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

18% duplication:

11,027 cleaned lines of cleaned code (without empty lines, comments, and frequently duplicated constructs such as imports)
2,088 duplicated lines

1,400 duplicates

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

Duplication per Extension

Duplication per Component (primary)

Duplication Between Components (50+ lines)

Download: SVG DOT (open online Graphviz editor)

From Component --> To Component	Duplicated Lines	File Pairs	Details
taglibs-rdc-examples (14%) --> taglibs-rdc (7%)	1079	303 file pairs	details...
src (28%) --> taglibs-rdc (<1%)	76	2 file pairs	details...

Open 3D force graph...

Show more details on duplication between components...

Longest Duplicates

The list of 50 longest duplicates.

See data for all 1,400 duplicates...

Size	#	Folders	Files	Lines	Code
60	x 2	taglibs-rdc-examples/src/main/webapp/config taglibs-rdc/src/main/res...ETA-INF/tags/rdc/config	template-date-cfg.xml date.xml	1:106 (100%) 1:106 (100%)	view
39	x 2	taglibs-rdc-examples/src...pp/config/mortgage-type taglibs-rdc/src/main/res...ETA-INF/tags/rdc/config	mortgage-type-cfg.xml mortgageType.xml	29:90 (63%) 29:90 (63%)	view
38	x 2	taglibs-rdc/src/main/res...ETA-INF/tags/rdc/config taglibs-rdc/src/main/res...ETA-INF/tags/rdc/config	alpha.xml alphanum.xml	44:100 (66%) 44:100 (66%)	view
25	x 2	taglibs-rdc/src/main/res...ETA-INF/tags/rdc/config taglibs-rdc/src/main/res...ETA-INF/tags/rdc/config	alphanum.xml color.xml	44:81 (43%) 44:81 (51%)	view
25	x 2	taglibs-rdc/src/main/res...ETA-INF/tags/rdc/config taglibs-rdc/src/main/res...ETA-INF/tags/rdc/config	alpha.xml color.xml	44:81 (43%) 44:81 (51%)	view
24	x 2	taglibs-rdc/src/main/res...ETA-INF/tags/rdc/config taglibs-rdc/src/main/res...ETA-INF/tags/rdc/config	alpha.xml time.xml	51:85 (42%) 51:85 (40%)	view
24	x 2	taglibs-rdc/src/main/res...ETA-INF/tags/rdc/config taglibs-rdc/src/main/res...ETA-INF/tags/rdc/config	alphanum.xml time.xml	51:85 (42%) 51:85 (40%)	view
23	x 2	src/site/xdoc taglibs-rdc/src/util	index.xml rdc.xml	36:58 (18%) 57:79 (1%)	view
23	x 2	taglibs-rdc/src/main/java/org/apache/taglibs/rdc taglibs-rdc/src/main/java/org/apache/taglibs/rdc	CreditCardAmount.java Currency.java	228:255 (18%) 167:194 (24%)	view
22	x 2	taglibs-rdc/src/main/res...ETA-INF/tags/rdc/config taglibs-rdc/src/main/res...ETA-INF/tags/rdc/config	alpha.xml selectOne.xml	51:82 (38%) 51:82 (43%)	view
22	x 2	taglibs-rdc/src/main/res...ETA-INF/tags/rdc/config taglibs-rdc/src/main/res...ETA-INF/tags/rdc/config	alpha.xml ssn.xml	51:82 (38%) 52:83 (39%)	view
22	x 2	taglibs-rdc/src/main/res...ETA-INF/tags/rdc/config taglibs-rdc/src/main/res...ETA-INF/tags/rdc/config	selectOne.xml ssn.xml	51:82 (43%) 52:83 (39%)	view
22	x 2	taglibs-rdc/src/main/res...ETA-INF/tags/rdc/config taglibs-rdc/src/main/res...ETA-INF/tags/rdc/config	alphanum.xml selectOne.xml	51:82 (38%) 51:82 (43%)	view
22	x 2	taglibs-rdc/src/main/res...ETA-INF/tags/rdc/config taglibs-rdc/src/main/res...ETA-INF/tags/rdc/config	alphanum.xml ssn.xml	51:82 (38%) 52:83 (39%)	view
22	x 2	taglibs-rdc/src/main/res...ETA-INF/tags/rdc/config taglibs-rdc/src/main/res...ETA-INF/tags/rdc/config	ssn.xml time.xml	52:83 (39%) 51:82 (36%)	view
22	x 2	taglibs-rdc/src/main/res...ETA-INF/tags/rdc/config taglibs-rdc/src/main/res...ETA-INF/tags/rdc/config	selectOne.xml time.xml	51:82 (43%) 51:82 (36%)	view
21	x 2	taglibs-rdc/src/main/res...ETA-INF/tags/rdc/config taglibs-rdc/src/main/res...ETA-INF/tags/rdc/config	color.xml time.xml	51:81 (42%) 51:81 (35%)	view
21	x 2	taglibs-rdc/src/main/res...ETA-INF/tags/rdc/config taglibs-rdc/src/main/res...ETA-INF/tags/rdc/config	color.xml ssn.xml	51:81 (42%) 52:82 (37%)	view
21	x 2	taglibs-rdc/src/main/res...ETA-INF/tags/rdc/config taglibs-rdc/src/main/res...ETA-INF/tags/rdc/config	color.xml selectOne.xml	51:81 (42%) 51:81 (41%)	view
18	x 2	taglibs-rdc-examples/src...p/config/musicstore-app taglibs-rdc-examples/src...p/config/musicstore-app	review-album.xml review-album.xml	20:47 (17%) 76:103 (17%)	view
18	x 2	taglibs-rdc/src/main/res...ETA-INF/tags/rdc/config taglibs-rdc/src/main/res...ETA-INF/tags/rdc/config	usMajorCity.xml usState.xml	62:91 (36%) 62:91 (36%)	view
17	x 2	taglibs-rdc-examples/src...icstore-app/locate-item taglibs-rdc-examples/src...icstore-app/locate-item	listalbums-cfg.xml listalbums-cfg.xml	20:46 (22%) 71:97 (22%)	view
17	x 2	taglibs-rdc/src/main/res...ETA-INF/tags/rdc/config taglibs-rdc/src/main/res...ETA-INF/tags/rdc/config	date.xml dateRangeStartDate.xml	50:74 (28%) 50:74 (28%)	view
17	x 2	taglibs-rdc-examples/src/main/webapp/config taglibs-rdc/src/main/res...ETA-INF/tags/rdc/config	template-date-cfg.xml dateRangeStartDate.xml	50:74 (28%) 50:74 (28%)	view
16	x 2	taglibs-rdc-examples/src/main/webapp/config taglibs-rdc/src/main/res...ETA-INF/tags/rdc/config	template-date-cfg.xml dateRangeStartDate.xml	83:106 (26%) 83:106 (26%)	view
16	x 2	taglibs-rdc/src/main/res...ETA-INF/tags/rdc/config taglibs-rdc/src/main/res...ETA-INF/tags/rdc/config	cardamount.xml currency.xml	44:66 (29%) 44:66 (29%)	view
16	x 2	taglibs-rdc/src/main/res...ETA-INF/tags/rdc/config taglibs-rdc/src/main/res...ETA-INF/tags/rdc/config	date.xml dateRangeStartDate.xml	83:106 (26%) 83:106 (26%)	view
15	x 2	taglibs-rdc-examples/src...icstore-app/locate-item taglibs-rdc-examples/src...sicstore-app/reviewcart	listalbums-cfg.xml action-cfg.xml	108:132 (20%) 69:93 (28%)	view
15	x 2	taglibs-rdc-examples/src...onfig/notification-type taglibs-rdc/src/main/res...ETA-INF/tags/rdc/config	notification-type-cfg.xml selectOne.xml	68:92 (29%) 68:92 (29%)	view
14	x 2	taglibs-rdc/src/main/res...ETA-INF/tags/rdc/config taglibs-rdc/src/main/res...ETA-INF/tags/rdc/config	cardexpiry.xml dateRangeStartDate.xml	54:74 (25%) 54:74 (23%)	view
14	x 2	taglibs-rdc/src/main/res...ETA-INF/tags/rdc/config taglibs-rdc/src/main/res...ETA-INF/tags/rdc/config	cardexpiry.xml date.xml	54:74 (25%) 54:74 (23%)	view
14	x 2	taglibs-rdc-examples/src...app/config/mortgage-app taglibs-rdc-examples/src...app/config/mortgage-app	member-number.xml mls-number.xml	89:111 (18%) 89:111 (18%)	view
14	x 2	taglibs-rdc-examples/src/main/webapp/config taglibs-rdc/src/main/res...ETA-INF/tags/rdc/config	percent-downpayment.xml percent.xml	27:46 (24%) 27:46 (22%)	view
14	x 2	taglibs-rdc-examples/src...p/config/musicstore-app taglibs-rdc-examples/src...p/config/musicstore-app	review-album.xml review-album.xml	52:71 (13%) 107:126 (13%)	view
14	x 2	taglibs-rdc-examples/src/main/webapp/config taglibs-rdc/src/main/res...ETA-INF/tags/rdc/config	template-date-cfg.xml cardexpiry.xml	54:74 (23%) 54:74 (25%)	view
14	x 2	taglibs-rdc-examples/src...app/config/mortgage-app taglibs-rdc-examples/src...app/config/mortgage-app	member-number.xml mls-number.xml	1:36 (18%) 1:36 (18%)	view
14	x 2	taglibs-rdc/src/main/res...ETA-INF/tags/rdc/config taglibs-rdc/src/main/res...ETA-INF/tags/rdc/config	number.xml time.xml	65:85 (25%) 65:85 (23%)	view
14	x 2	taglibs-rdc/src/main/res...ETA-INF/tags/rdc/config taglibs-rdc/src/main/res...ETA-INF/tags/rdc/config	alpha.xml number.xml	65:85 (24%) 65:85 (25%)	view
14	x 2	taglibs-rdc/src/main/res...ETA-INF/tags/rdc/config taglibs-rdc/src/main/res...ETA-INF/tags/rdc/config	alphanum.xml number.xml	65:85 (24%) 65:85 (25%)	view
13	x 2	taglibs-rdc/src/main/res...ETA-INF/tags/rdc/config taglibs-rdc/src/main/res...ETA-INF/tags/rdc/config	digits.xml percent.xml	71:91 (20%) 68:88 (21%)	view
13	x 2	taglibs-rdc/src/main/java/org/apache/taglibs/rdc taglibs-rdc/src/main/java/org/apache/taglibs/rdc	CreditCardExpiry.java CreditCardNumber.java	51:85 (41%) 42:76 (72%)	view
12	x 2	taglibs-rdc/src/main/res...ETA-INF/tags/rdc/config taglibs-rdc/src/main/res...ETA-INF/tags/rdc/config	alphanum.xml creditcardtype.xml	65:82 (21%) 67:84 (23%)	view
12	x 2	taglibs-rdc/src/main/res...ETA-INF/tags/rdc/config taglibs-rdc/src/main/res...ETA-INF/tags/rdc/config	number.xml selectOne.xml	65:82 (21%) 65:82 (23%)	view
12	x 2	taglibs-rdc/src/main/res...ETA-INF/tags/rdc/config taglibs-rdc/src/main/res...ETA-INF/tags/rdc/config	creditcardtype.xml time.xml	67:84 (23%) 65:82 (20%)	view
12	x 2	taglibs-rdc-examples/src...app/config/mortgage-app taglibs-rdc/src/main/res...ETA-INF/tags/rdc/config	member-number.xml digits.xml	93:110 (16%) 74:91 (18%)	view
12	x 2	taglibs-rdc/src/main/res...ETA-INF/tags/rdc/config taglibs-rdc/src/main/res...ETA-INF/tags/rdc/config	alpha.xml creditcardtype.xml	65:82 (21%) 67:84 (23%)	view
12	x 2	taglibs-rdc-examples/src...icstore-app/locate-item taglibs-rdc-examples/src...p/config/musicstore-app	listalbums-cfg.xml review-album.xml	26:46 (16%) 82:102 (11%)	view
12	x 2	taglibs-rdc/src/main/res...ETA-INF/tags/rdc/config taglibs-rdc/src/main/res...ETA-INF/tags/rdc/config	creditcardtype.xml number.xml	67:84 (23%) 65:82 (21%)	view
12	x 2	taglibs-rdc/src/main/res...ETA-INF/tags/rdc/config taglibs-rdc/src/main/res...ETA-INF/tags/rdc/config	creditcardtype.xml ssn.xml	67:84 (23%) 66:83 (21%)	view
12	x 2	taglibs-rdc/src/main/java/org/apache/taglibs/rdc taglibs-rdc/src/main/java/org/apache/taglibs/rdc	CreditCardAmount.java Currency.java	87:99 (9%) 82:94 (12%)	view

Duplicated Units

The list of top 5 duplicated units.

See data for all 5 unit duplicates...

Size	#	Folders	Files	Lines	Code
9	x 3	taglibs-rdc/src/main/java/org/apache/taglibs/rdc taglibs-rdc/src/main/java/org/apache/taglibs/rdc taglibs-rdc/src/main/java/org/apache/taglibs/rdc	SocialSecurityNumber.java Percent.java ISBN.java	69:79 135:145 70:80	view
8	x 2	taglibs-rdc/src/main/java/org/apache/taglibs/rdc taglibs-rdc/src/main/java/org/apache/taglibs/rdc	Digits.java Alpha.java	88:97 88:97	view
8	x 2	taglibs-rdc/src/main/java/org/apache/taglibs/rdc taglibs-rdc/src/main/java/org/apache/taglibs/rdc	Digits.java Alpha.java	113:122 113:122	view
7	x 3	taglibs-rdc/src/main/java/org/apache/taglibs/rdc taglibs-rdc/src/main/java/org/apache/taglibs/rdc taglibs-rdc/src/main/java/org/apache/taglibs/rdc	CreditCardNumber.java CreditCardExpiry.java CreditCardAmount.java	52:60 61:69 108:116	view
7	x 2	taglibs-rdc-examples/src...eapps/musicstore/struts taglibs-rdc-examples/src...eapps/musicstore/struts	IndividualAlbumForm.java CheckoutForm.java	55:65 57:67	view