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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.

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Duplication Overall

6% duplication:

13,093 cleaned lines of cleaned code (without empty lines, comments, and frequently duplicated constructs such as imports)
910 duplicated lines

58 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
Leanback/app (2%) --> LeanbackShowcase/app (<1%)	99	5 file pairs	details...

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Show more details on duplication between components...

Longest Duplicates

The list of 20 longest duplicates.

See data for all 58 duplicates...

Size	#	Folders	Files	Lines	Code
34	x 2	LeanbackShowcase/app/src...ackshowcase/app/details LeanbackShowcase/app/src...ackshowcase/app/details	DetailViewExampleFragment.java DetailViewExampleWithVideoBackgroundF...	83:130 (32%) 95:142 (21%)	view
26	x 2	LeanbackShowcase/app/src...nbackshowcase/app/media LeanbackShowcase/app/src...nbackshowcase/app/media	VideoConsumptionExampleFragment.java VideoConsumptionExampleWithExoPlayerF...	66:97 (49%) 66:97 (48%)	view
20	x 2	LeanbackShowcase/app/src...se/app/room/di/listener LeanbackShowcase/app/src...se/app/room/di/listener	ListenerModule.java ListenerModule.java	95:122 (13%) 126:154 (13%)	view
20	x 2	LeanbackShowcase/app/src...nbackshowcase/app/media LeanbackShowcase/app/src...nbackshowcase/app/media	VideoConsumptionExampleFragment.java VideoConsumptionExampleWithExoPlayerF...	35:62 (37%) 34:61 (37%)	view
19	x 2	LeanbackShowcase/app/src...ackshowcase/app/details LeanbackShowcase/app/src...ackshowcase/app/details	DetailViewExampleFragment.java DetailViewExampleWithVideoBackgroundF...	137:161 (18%) 150:174 (12%)	view
17	x 2	LeanbackShowcase/app/src...owcase/cards/presenters LeanbackShowcase/app/src...owcase/cards/presenters	IconCardInChannelPublishPresenter.java IconCardPresenter.java	40:59 (80%) 37:56 (80%)	view
16	x 2	Leanback/app/src/main/ja...e/android/tvleanback/ui Leanback/app/src/main/ja...e/android/tvleanback/ui	SearchFragment.java VerticalGridFragment.java	210:229 (12%) 115:135 (24%)	view
15	x 2	ReferenceAppKotlin/fireb...rc/controller/functions ReferenceAppKotlin/fireb...rc/controller/functions	authentication.ts authentication.ts	408:424 (3%) 591:608 (3%)	view
15	x 2	LeanbackShowcase/app/src...se/app/room/di/listener LeanbackShowcase/app/src...se/app/room/di/listener	ListenerModule.java ListenerModule.java	71:92 (9%) 101:123 (9%)	view
14	x 2	LeanbackShowcase/app/src...se/app/room/di/listener LeanbackShowcase/app/src...se/app/room/di/listener	ListenerModule.java ListenerModule.java	71:91 (9%) 132:154 (9%)	view
14	x 2	ReferenceAppKotlin/fireb...rc/controller/functions ReferenceAppKotlin/fireb...rc/controller/functions	authentication.ts authentication.ts	411:427 (3%) 474:490 (3%)	view
13	x 2	ReferenceAppKotlin/firebase/web ReferenceAppKotlin/firebase/web/oauth	index.html index.html	47:64 (32%) 33:50 (46%)	view
13	x 2	Leanback/app/src/main/ja...e/android/tvleanback/ui Leanback/app/src/main/ja...e/android/tvleanback/ui	MainFragment.java SearchFragment.java	326:340 (6%) 215:229 (10%)	view
13	x 2	Leanback/app/src/main/ja...e/android/tvleanback/ui Leanback/app/src/main/ja...e/android/tvleanback/ui	VerticalGridFragment.java VideoDetailsFragment.java	120:135 (19%) 373:387 (5%)	view
13	x 2	Leanback/app/src/main/ja...e/android/tvleanback/ui Leanback/app/src/main/ja...e/android/tvleanback/ui	MainFragment.java VerticalGridFragment.java	326:340 (6%) 120:135 (19%)	view
13	x 2	Leanback/app/src/main/ja...e/android/tvleanback/ui Leanback/app/src/main/ja...e/android/tvleanback/ui	MainFragment.java VideoDetailsFragment.java	326:340 (6%) 373:387 (5%)	view
13	x 2	Leanback/app/src/main/ja...e/android/tvleanback/ui Leanback/app/src/main/ja...e/android/tvleanback/ui	SearchFragment.java VideoDetailsFragment.java	215:229 (10%) 373:387 (5%)	view
12	x 2	ReferenceAppKotlin/fireb...rc/controller/functions ReferenceAppKotlin/fireb...rc/controller/functions	authentication.ts authentication.ts	474:487 (2%) 594:608 (2%)	view
12	x 2	LeanbackShowcase/app/src...p/room/di/androidinject LeanbackShowcase/app/src...i/subcomponentinjection	AppModule.java ApplicationModule.java	33:48 (85%) 33:48 (85%)	view
12	x 2	LeanbackShowcase/app/src...ackshowcase/app/details LeanbackShowcase/app/src...ackshowcase/app/details	DetailViewExampleFragment.java DetailViewExampleWithVideoBackgroundF...	183:197 (11%) 239:253 (7%)	view

Duplicated Units

The list of top 8 duplicated units.

See data for all 8 unit duplicates...

Size	#	Folders	Files	Lines	Code
21	x 2	LeanbackShowcase/app/src...se/app/room/di/listener LeanbackShowcase/app/src...se/app/room/di/listener	ListenerModule.java ListenerModule.java	94:119 125:150	view
14	x 2	LeanbackShowcase/app/src...nbackshowcase/app/media LeanbackShowcase/app/src...nbackshowcase/app/media	VideoConsumptionExampleFragment.java VideoConsumptionExampleWithExoPlayerF...	37:51 36:50	view
12	x 2	Leanback/app/src/main/ja...e/android/tvleanback/ui Leanback/app/src/main/ja...e/android/tvleanback/ui	VerticalGridFragment.java VideoDetailsFragment.java	122:137 375:389	view
12	x 2	LeanbackShowcase/app/src...owcase/cards/presenters LeanbackShowcase/app/src...owcase/cards/presenters	IconCardInChannelPublishPresenter.java IconCardPresenter.java	41:53 38:50	view
8	x 3	LeanbackShowcase/app/src...ackshowcase/app/room/ui LeanbackShowcase/app/src.../room/controller/detail LeanbackShowcase/app/src...oom/controller/overview	VideoCardPresenter.java LiveDataDetailViewWithVideoBackground... LiveDataFragment.java	435:445 358:366 273:283	view
8	x 2	LeanbackShowcase/app/src...ackshowcase/app/details LeanbackShowcase/app/src...ackshowcase/app/details	DetailViewExampleFragment.java DetailViewExampleWithVideoBackgroundF...	191:199 247:255	view
6	x 2	Leanback/app/src/main/ja...droid/tvleanback/player LeanbackShowcase/app/src...nbackshowcase/app/media	VideoPlayerGlue.java VideoMediaPlayerGlue.java	112:119 67:73	view
6	x 2	LeanbackShowcase/app/src...owcase/cards/presenters LeanbackShowcase/app/src...owcase/cards/presenters	IconCardInChannelPublishPresenter.java IconCardPresenter.java	55:61 52:58	view