apache / incubator-taverna-engineDuplication

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

5% duplication:

24,305 cleaned lines of cleaned code (without empty lines, comments, and frequently duplicated constructs such as imports)
1,248 duplicated lines

327 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
taverna-provenanceconnector (<1%) --> taverna-workflowmodel-api (<1%)	68	6 file pairs	details...
taverna-provenanceconnector (<1%) --> taverna-reference-impl (1%)	56	6 file pairs	details...
taverna-dataflow-activity (23%) --> taverna-stringconstant-activity (25%)	52	3 file pairs	details...

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Show more details on duplication between components...

Longest Duplicates

The list of 50 longest duplicates.

See data for all 327 duplicates...

Size	#	Folders	Files	Lines	Code
23	x 2	taverna-reference-testhe...taverna/t2referencetest taverna-reference-testhe...taverna/t2referencetest	BlueReference.java YellowReference.java	51:114 (65%) 52:115 (65%)	view
18	x 2	taverna-activity-archety...src/main/java/ui/config taverna-activity-archety...i/src/main/java/ui/view	__classPrefix__ConfigurationPanel.java __classPrefix__ContextualView.java	1:32 (31%) 1:41 (31%)	view
18	x 2	taverna-activity-archety...src/main/java/ui/config taverna-activity-archety...src/main/java/ui/config	__classPrefix__ConfigurationPanel.java __classPrefix__ConfigureAction.java	1:32 (31%) 1:32 (46%)	view
18	x 2	taverna-activity-archety...sources/META-INF/spring taverna-activity-archety...sources/META-INF/spring	context-osgi.xml context.xml	1:18 (50%) 1:18 (45%)	view
18	x 2	taverna-activity-archety...c/main/resources/spring taverna-activity-archety...c/main/resources/spring	context-osgi.xml context.xml	1:18 (66%) 1:18 (75%)	view
18	x 2	taverna-activity-archety...src/main/java/ui/config taverna-activity-archety...i/src/main/java/ui/view	__classPrefix__ConfigureAction.java __classPrefix__ContextualView.java	1:32 (46%) 1:41 (31%)	view
17	x 2	taverna-activity-archety...src/main/java/ui/config taverna-activity-archety...-activity/src/main/java	__classPrefix__ConfigurationPanel.java __classPrefix__ActivityHealthChecker....	1:17 (29%) 1:17 (45%)	view
17	x 2	taverna-activity-archety...java/ui/serviceprovider taverna-activity-archety...i/src/main/java/ui/view	__classPrefix__ServiceIcon.java __classPrefix__ActivityContextViewFac...	1:17 (51%) 1:17 (40%)	view
17	x 2	taverna-activity-archety...java/ui/serviceprovider taverna-activity-archety...java/ui/serviceprovider	__classPrefix__ServiceIcon.java __classPrefix__ServiceProvider.java	1:17 (51%) 1:17 (42%)	view
17	x 2	taverna-activity-archety...java/ui/serviceprovider taverna-activity-archety...-activity/src/main/java	__classPrefix__ServiceDesc.java __classPrefix__ActivityFactory.java	1:17 (32%) 1:17 (34%)	view
17	x 2	taverna-activity-archety...src/main/java/ui/config taverna-activity-archety...i/src/main/java/ui/menu	__classPrefix__ConfigureAction.java __classPrefix__ConfigureMenuAction.java	1:17 (43%) 1:17 (37%)	view
17	x 2	taverna-activity-archety...i/src/main/java/ui/view taverna-activity-archety...-activity/src/main/java	__classPrefix__ContextualView.java __classPrefix__ActivityFactory.java	1:17 (29%) 1:17 (34%)	view
17	x 2	taverna-activity-archety...src/main/java/ui/config taverna-activity-archety...-activity/src/main/java	__classPrefix__ConfigureAction.java __classPrefix__ActivityHealthChecker....	1:17 (43%) 1:17 (45%)	view
17	x 2	taverna-activity-archety...i/src/main/java/ui/menu taverna-activity-archety...java/ui/serviceprovider	__classPrefix__ConfigureMenuAction.java __classPrefix__ServiceProvider.java	1:17 (37%) 1:17 (42%)	view
17	x 2	taverna-activity-archety...java/ui/serviceprovider taverna-activity-archety...-activity/src/main/java	__classPrefix__ServiceProvider.java __classPrefix__ActivityHealthChecker....	1:17 (42%) 1:17 (45%)	view
17	x 2	taverna-activity-archety...i/src/main/java/ui/view taverna-activity-archety...-activity/src/main/java	__classPrefix__ContextualView.java __classPrefix__Activity.java	1:17 (29%) 1:17 (25%)	view
17	x 2	taverna-activity-archety...src/main/java/ui/config taverna-activity-archety...i/src/main/java/ui/menu	__classPrefix__ConfigurationPanel.java __classPrefix__ConfigureMenuAction.java	1:17 (29%) 1:17 (37%)	view
17	x 2	taverna-activity-archety...i/src/main/java/ui/menu taverna-activity-archety...-activity/src/main/java	__classPrefix__ConfigureMenuAction.java __classPrefix__ActivityFactory.java	1:17 (37%) 1:17 (34%)	view
17	x 2	taverna-activity-archety...java/ui/serviceprovider taverna-activity-archety...-activity/src/main/java	__classPrefix__ServiceIcon.java __classPrefix__ActivityFactory.java	1:17 (51%) 1:17 (34%)	view
17	x 2	taverna-activity-archety...java/ui/serviceprovider taverna-activity-archety...java/ui/serviceprovider	__classPrefix__ServiceDesc.java __classPrefix__ServiceProvider.java	1:17 (32%) 1:17 (42%)	view
17	x 2	taverna-activity-archety...-activity/src/main/java taverna-activity-archety...-activity/src/main/java	__classPrefix__ActivityFactory.java __classPrefix__ActivityHealthChecker....	1:17 (34%) 1:17 (45%)	view
17	x 2	taverna-activity-archety...java/ui/serviceprovider taverna-activity-archety...-activity/src/main/java	__classPrefix__ServiceIcon.java __classPrefix__Activity.java	1:17 (51%) 1:17 (25%)	view
17	x 2	taverna-activity-archety...java/ui/serviceprovider taverna-activity-archety...i/src/main/java/ui/view	__classPrefix__ServiceIcon.java __classPrefix__ContextualView.java	1:17 (51%) 1:17 (29%)	view
17	x 2	taverna-activity-archety...src/main/java/ui/config taverna-activity-archety...java/ui/serviceprovider	__classPrefix__ConfigurationPanel.java __classPrefix__ServiceDesc.java	1:17 (29%) 1:17 (32%)	view
17	x 2	taverna-activity-archety...i/src/main/java/ui/view taverna-activity-archety...-activity/src/main/java	__classPrefix__ContextualView.java __classPrefix__ActivityHealthChecker....	1:17 (29%) 1:17 (45%)	view
17	x 2	taverna-activity-archety...src/main/java/ui/config taverna-activity-archety...java/ui/serviceprovider	__classPrefix__ConfigureAction.java __classPrefix__ServiceIcon.java	1:17 (43%) 1:17 (51%)	view
17	x 2	taverna-activity-archety...src/main/java/ui/config taverna-activity-archety...i/src/main/java/ui/view	__classPrefix__ConfigureAction.java __classPrefix__ActivityContextViewFac...	1:17 (43%) 1:17 (40%)	view
17	x 2	taverna-activity-archety...i/src/main/java/ui/menu taverna-activity-archety...java/ui/serviceprovider	__classPrefix__ConfigureMenuAction.java __classPrefix__ServiceIcon.java	1:17 (37%) 1:17 (51%)	view
17	x 2	taverna-activity-archety...src/main/java/ui/config taverna-activity-archety...java/ui/serviceprovider	__classPrefix__ConfigurationPanel.java __classPrefix__ServiceProvider.java	1:17 (29%) 1:17 (42%)	view
17	x 2	taverna-activity-archety...src/main/java/ui/config taverna-activity-archety...-activity/src/main/java	__classPrefix__ConfigureAction.java __classPrefix__ActivityFactory.java	1:17 (43%) 1:17 (34%)	view
17	x 2	taverna-activity-archety...java/ui/serviceprovider taverna-activity-archety...-activity/src/main/java	__classPrefix__ServiceProvider.java __classPrefix__ActivityFactory.java	1:17 (42%) 1:17 (34%)	view
17	x 2	taverna-activity-archety...i/src/main/java/ui/view taverna-activity-archety...-activity/src/main/java	__classPrefix__ActivityContextViewFac... __classPrefix__ActivityFactory.java	1:17 (40%) 1:17 (34%)	view
17	x 2	taverna-activity-archety...java/ui/serviceprovider taverna-activity-archety...i/src/main/java/ui/view	__classPrefix__ServiceProvider.java __classPrefix__ContextualView.java	1:17 (42%) 1:17 (29%)	view
17	x 2	taverna-activity-archety...src/main/java/ui/config taverna-activity-archety...-activity/src/main/java	__classPrefix__ConfigurationPanel.java __classPrefix__ActivityFactory.java	1:17 (29%) 1:17 (34%)	view
17	x 2	taverna-activity-archety...i/src/main/java/ui/menu taverna-activity-archety...i/src/main/java/ui/view	__classPrefix__ConfigureMenuAction.java __classPrefix__ContextualView.java	1:17 (37%) 1:17 (29%)	view
17	x 2	taverna-activity-archety...src/main/java/ui/config taverna-activity-archety...-activity/src/main/java	__classPrefix__ConfigureAction.java __classPrefix__Activity.java	1:17 (43%) 1:17 (25%)	view
17	x 2	taverna-activity-archety...src/main/java/ui/config taverna-activity-archety...java/ui/serviceprovider	__classPrefix__ConfigureAction.java __classPrefix__ServiceDesc.java	1:17 (43%) 1:17 (32%)	view
17	x 2	taverna-activity-archety...java/ui/serviceprovider taverna-activity-archety...-activity/src/main/java	__classPrefix__ServiceDesc.java __classPrefix__Activity.java	1:17 (32%) 1:17 (25%)	view
17	x 2	taverna-activity-archety...src/main/java/ui/config taverna-activity-archety...java/ui/serviceprovider	__classPrefix__ConfigureAction.java __classPrefix__ServiceProvider.java	1:17 (43%) 1:17 (42%)	view
17	x 2	taverna-activity-archety...i/src/main/java/ui/view taverna-activity-archety...i/src/main/java/ui/view	__classPrefix__ActivityContextViewFac... __classPrefix__ContextualView.java	1:17 (40%) 1:17 (29%)	view
17	x 2	taverna-activity-archety...src/main/java/ui/config taverna-activity-archety...java/ui/serviceprovider	__classPrefix__ConfigurationPanel.java __classPrefix__ServiceIcon.java	1:17 (29%) 1:17 (51%)	view
17	x 2	taverna-activity-archety...i/src/main/java/ui/menu taverna-activity-archety...-activity/src/main/java	__classPrefix__ConfigureMenuAction.java __classPrefix__ActivityHealthChecker....	1:17 (37%) 1:17 (45%)	view
17	x 2	taverna-activity-archety...java/ui/serviceprovider taverna-activity-archety...i/src/main/java/ui/view	__classPrefix__ServiceProvider.java __classPrefix__ActivityContextViewFac...	1:17 (42%) 1:17 (40%)	view
17	x 2	taverna-activity-archety...src/main/java/ui/config taverna-activity-archety...i/src/main/java/ui/view	__classPrefix__ConfigurationPanel.java __classPrefix__ActivityContextViewFac...	1:17 (29%) 1:17 (40%)	view
17	x 2	taverna-activity-archety...i/src/main/java/ui/view taverna-activity-archety...-activity/src/main/java	__classPrefix__ActivityContextViewFac... __classPrefix__ActivityHealthChecker....	1:17 (40%) 1:17 (45%)	view
17	x 2	taverna-activity-archety...src/main/java/ui/config taverna-activity-archety...-activity/src/main/java	__classPrefix__ConfigurationPanel.java __classPrefix__Activity.java	1:17 (29%) 1:17 (25%)	view
17	x 2	taverna-activity-archety...i/src/main/java/ui/menu taverna-activity-archety...-activity/src/main/java	__classPrefix__ConfigureMenuAction.java __classPrefix__Activity.java	1:17 (37%) 1:17 (25%)	view
17	x 2	taverna-activity-archety...java/ui/serviceprovider taverna-activity-archety...-activity/src/main/java	__classPrefix__ServiceIcon.java __classPrefix__ActivityHealthChecker....	1:17 (51%) 1:17 (45%)	view
17	x 2	taverna-activity-archety...java/ui/serviceprovider taverna-activity-archety...java/ui/serviceprovider	__classPrefix__ServiceDesc.java __classPrefix__ServiceIcon.java	1:17 (32%) 1:17 (51%)	view
17	x 2	taverna-activity-archety...-activity/src/main/java taverna-activity-archety...-activity/src/main/java	__classPrefix__Activity.java __classPrefix__ActivityHealthChecker....	1:17 (25%) 1:17 (45%)	view

Duplicated Units

The list of top 4 duplicated units.

See data for all 4 unit duplicates...

Size	#	Folders	Files	Lines	Code
6	x 2	taverna-workflowmodel-ex...ocessor/dispatch/layers taverna-run-impl/src/mai...verna/platform/run/impl	Retry.java WorkflowReportJSON.java	146:153 260:267	view
6	x 2	taverna-workflowmodel-ex...ocessor/dispatch/layers taverna-workflowmodel-ap...odel/processor/dispatch	Parallelize.java AbstractErrorHandlerLayer.java	453:460 56:63	view
6	x 3	taverna-dataflow-activit...rna/activities/dataflow taverna-activity-archety...-activity/src/main/java taverna-stringconstant-a...tivities/stringconstant	DataflowActivityFactory.java __classPrefix__ActivityFactory.java StringConstantActivityFactory.java	57:64 53:60 55:62	view
6	x 4	taverna-reference-testhe...taverna/t2referencetest taverna-reference-testhe...taverna/t2referencetest taverna-reference-testhe...taverna/t2referencetest taverna-reference-testhe...taverna/t2referencetest	BlueReference.java RedReference.java YellowReference.java GreenReference.java	77:84 77:84 78:85 77:84	view