apache / jclouds-labsDuplication

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

9% duplication:

22,917 cleaned lines of cleaned code (without empty lines, comments, and frequently duplicated constructs such as imports)
2,185 duplicated lines

272 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
aliyun-ecs (1%) --> joyent-cloudapi (3%)	102	10 file pairs	details...
oneandone (1%) --> profitbricks-rest (1%)	92	3 file pairs	details...
aliyun-ecs (1%) --> dimensiondata (1%)	74	4 file pairs	details...
cloudsigma2 (<1%) --> joyent-cloudapi (2%)	64	8 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 272 duplicates...

Size	#	Folders	Files	Lines	Code
48	x 2	profitbricks-rest/src/ma...rofitbricks/rest/domain profitbricks-rest/src/ma...rofitbricks/rest/domain	Image.java Snapshot.java	116:194 (50%) 118:196 (48%)	view
34	x 2	cloudsigma2/src/main/jav...ouds/cloudsigma2/domain cloudsigma2/src/main/jav...ouds/cloudsigma2/domain	DriveInfo.java LibraryDrive.java	117:187 (21%) 169:229 (15%)	view
27	x 2	profitbricks-rest/src/ma...ricks/rest/binder/image profitbricks-rest/src/ma...ks/rest/binder/snapshot	UpdateImageRequestBinder.java UpdateSnapshotRequestBinder.java	46:85 (67%) 45:84 (65%)	view
17	x 2	oneandone/src/main/java/...s/oneandone/rest/domain oneandone/src/main/java/...s/oneandone/rest/domain	Server.java Server.java	182:206 (7%) 278:302 (7%)	view
17	x 2	profitbricks-rest/src/ma...rofitbricks/rest/domain profitbricks-rest/src/ma...rofitbricks/rest/domain	FirewallRule.java FirewallRule.java	113:136 (13%) 168:191 (13%)	view
16	x 2	cloudsigma2/src/main/jav...ouds/cloudsigma2/domain cloudsigma2/src/main/jav...ouds/cloudsigma2/domain	AccountUsage.java BurstLevel.java	221:238 (10%) 211:228 (10%)	view
16	x 2	dimensiondata/src/main/j...ntrol/compute/functions dimensiondata/src/main/j...ntrol/compute/functions	BaseImageToHardware.java ServerToHardware.java	42:63 (76%) 42:63 (76%)	view
16	x 2	cloudsigma2/src/main/jav...ouds/cloudsigma2/domain cloudsigma2/src/main/jav...ouds/cloudsigma2/domain	Owner.java Owner.java	48:65 (15%) 118:137 (15%)	view
16	x 2	cloudsigma2/src/main/jav...ouds/cloudsigma2/domain cloudsigma2/src/main/jav...ouds/cloudsigma2/domain	Item.java Item.java	69:84 (15%) 146:162 (15%)	view
13	x 2	oneandone/src/main/java/...s/oneandone/rest/domain oneandone/src/main/java/...s/oneandone/rest/domain	ServerAppliance.java SingleServerAppliance.java	36:55 (39%) 35:54 (15%)	view
13	x 2	oneandone/src/main/java/...s/oneandone/rest/domain oneandone/src/main/java/...s/oneandone/rest/domain	Server.java Server.java	42:62 (5%) 137:155 (5%)	view
13	x 2	joyent-cloudapi/src/main...nt/cloudapi/v6_5/domain joyent-cloudapi/src/main...nt/cloudapi/v6_5/domain	Dataset.java Machine.java	284:300 (8%) 357:373 (7%)	view
13	x 2	aliyun-ecs/src/main/java...uds/aliyun/ecs/handlers joyent-cloudapi/src/main.../cloudapi/v6_5/handlers	ECSComputeServiceErrorHandler.java JoyentCloudErrorHandler.java	50:64 (48%) 46:60 (54%)	view
13	x 2	aliyun-ecs/src/main/java...ouds/aliyun/ecs/compute joyent-cloudapi/src/main...t/cloudapi/v6_5/compute	ECSComputeService.java JoyentCloudComputeService.java	77:89 (20%) 88:100 (23%)	view
12	x 2	profitbricks-rest/src/ma...rofitbricks/rest/domain profitbricks-rest/src/ma...rofitbricks/rest/domain	Lan.java Server.java	29:47 (15%) 28:46 (7%)	view
12	x 2	profitbricks-rest/src/ma...rofitbricks/rest/domain profitbricks-rest/src/ma...rofitbricks/rest/domain	FirewallRule.java FirewallRule.java	67:84 (9%) 109:126 (9%)	view
11	x 2	cloudsigma2/src/main/jav...ouds/cloudsigma2/domain cloudsigma2/src/main/jav...ouds/cloudsigma2/domain	AccountUsage.java BurstLevel.java	120:130 (7%) 119:129 (7%)	view
11	x 2	aliyun-ecs/src/main/java...iyun/ecs/domain/options dimensiondata/src/main/j...ta/cloudcontrol/options	PaginationOptions.java PaginationOptions.java	42:65 (45%) 51:74 (35%)	view
11	x 2	aliyun-ecs/src/main/java...louds/aliyun/ecs/domain aliyun-ecs/src/main/java...louds/aliyun/ecs/domain	VPC.java VSwitch.java	36:51 (19%) 33:48 (24%)	view
11	x 2	oneandone/src/main/java/...oneandone/rest/handlers profitbricks-rest/src/ma...fitbricks/rest/handlers	OneAndOneHttpErrorHandler.java ProfitBricksHttpErrorHandler.java	42:52 (22%) 50:60 (22%)	view
11	x 2	aliyun-ecs/src/main/java...uds/aliyun/ecs/handlers dimensiondata/src/main/j...a/cloudcontrol/handlers	ECSComputeServiceErrorHandler.java DimensionDataCloudControlErrorHandler...	36:48 (40%) 39:51 (27%)	view
11	x 2	cloudsigma2/src/main/jav...ouds/cloudsigma2/domain cloudsigma2/src/main/jav...ouds/cloudsigma2/domain	Item.java TagResource.java	150:160 (10%) 114:124 (12%)	view
11	x 2	cloudsigma2/src/main/jav...ouds/cloudsigma2/domain cloudsigma2/src/main/jav...ouds/cloudsigma2/domain	Item.java TagResource.java	73:83 (10%) 114:124 (12%)	view
11	x 2	oneandone/src/main/java/...s/oneandone/rest/domain oneandone/src/main/java/...s/oneandone/rest/domain	Server.java Server.java	215:225 (4%) 307:317 (4%)	view
11	x 2	aliyun-ecs/src/main/java...louds/aliyun/ecs/domain aliyun-ecs/src/main/java...louds/aliyun/ecs/domain	EipAddress.java Instance.java	32:50 (44%) 39:57 (6%)	view
10	x 2	cloudsigma2/src/main/jav...ouds/cloudsigma2/domain cloudsigma2/src/main/jav...ouds/cloudsigma2/domain	Drive.java DriveInfo.java	46:72 (12%) 119:149 (6%)	view
10	x 2	cloudsigma2/src/main/jav...ouds/cloudsigma2/domain cloudsigma2/src/main/jav...ouds/cloudsigma2/domain	Drive.java Tag.java	46:72 (12%) 46:70 (15%)	view
10	x 2	profitbricks-rest/src/ma...rofitbricks/rest/domain profitbricks-rest/src/ma...rofitbricks/rest/domain	Image.java Volume.java	80:98 (10%) 86:104 (6%)	view
10	x 2	cloudsigma2/src/main/jav...ouds/cloudsigma2/domain cloudsigma2/src/main/jav...ouds/cloudsigma2/domain	Owner.java TagResource.java	67:76 (9%) 115:124 (11%)	view
10	x 2	cloudsigma2/src/main/jav...ouds/cloudsigma2/domain cloudsigma2/src/main/jav...ouds/cloudsigma2/domain	LibraryDrive.java Tag.java	171:195 (4%) 46:70 (15%)	view
10	x 2	cloudsigma2/src/main/jav...ouds/cloudsigma2/domain cloudsigma2/src/main/jav...ouds/cloudsigma2/domain	Drive.java Server.java	46:72 (12%) 55:85 (13%)	view
10	x 2	cloudsigma2/src/main/jav...ouds/cloudsigma2/domain cloudsigma2/src/main/jav...ouds/cloudsigma2/domain	LibraryDrive.java Server.java	171:195 (4%) 55:85 (13%)	view
10	x 2	profitbricks-rest/src/ma...rofitbricks/rest/domain profitbricks-rest/src/ma...rofitbricks/rest/domain	Snapshot.java Volume.java	82:100 (10%) 86:104 (6%)	view
10	x 2	cloudsigma2/src/main/jav...ouds/cloudsigma2/domain cloudsigma2/src/main/jav...ouds/cloudsigma2/domain	Item.java Owner.java	74:83 (9%) 67:76 (9%)	view
10	x 2	joyent-cloudapi/src/main...nt/cloudapi/v6_5/domain joyent-cloudapi/src/main...nt/cloudapi/v6_5/domain	Key.java Package.java	122:136 (16%) 164:178 (11%)	view
10	x 2	cloudsigma2/src/main/jav...ouds/cloudsigma2/domain cloudsigma2/src/main/jav...ouds/cloudsigma2/domain	Item.java Owner.java	151:160 (9%) 67:76 (9%)	view
10	x 2	profitbricks-rest/src/ma...rofitbricks/rest/domain profitbricks-rest/src/ma...rofitbricks/rest/domain	FirewallRule.java FirewallRule.java	71:84 (7%) 168:181 (7%)	view
10	x 2	joyent-cloudapi/src/main...nt/cloudapi/v6_5/domain joyent-cloudapi/src/main...nt/cloudapi/v6_5/domain	Dataset.java Machine.java	304:318 (6%) 377:391 (5%)	view
10	x 2	oneandone/src/main/java/...s/oneandone/rest/domain oneandone/src/main/java/...s/oneandone/rest/domain	ServerAppliance.java SingleServerAppliance.java	58:71 (30%) 57:70 (12%)	view
10	x 2	cloudsigma2/src/main/jav...ouds/cloudsigma2/domain cloudsigma2/src/main/jav...ouds/cloudsigma2/domain	Drive.java LibraryDrive.java	46:72 (12%) 171:195 (4%)	view
10	x 2	cloudsigma2/src/main/jav...ouds/cloudsigma2/domain cloudsigma2/src/main/jav...ouds/cloudsigma2/domain	Server.java Tag.java	55:85 (13%) 46:70 (15%)	view
10	x 2	cloudsigma2/src/main/jav...ouds/cloudsigma2/domain cloudsigma2/src/main/jav...ouds/cloudsigma2/domain	Item.java Owner.java	57:68 (9%) 55:66 (9%)	view
10	x 2	profitbricks-rest/src/ma...rofitbricks/rest/domain profitbricks-rest/src/ma...rofitbricks/rest/domain	FirewallRule.java FirewallRule.java	143:152 (7%) 197:206 (7%)	view
10	x 2	cloudsigma2/src/main/jav...ouds/cloudsigma2/domain cloudsigma2/src/main/jav...ouds/cloudsigma2/domain	DriveInfo.java Server.java	119:149 (6%) 55:85 (13%)	view
10	x 2	cloudsigma2/src/main/jav...ouds/cloudsigma2/domain cloudsigma2/src/main/jav...ouds/cloudsigma2/domain	DriveInfo.java Tag.java	119:149 (6%) 46:70 (15%)	view
10	x 2	profitbricks-rest/src/ma...rofitbricks/rest/domain profitbricks-rest/src/ma...rofitbricks/rest/domain	Image.java Snapshot.java	80:98 (10%) 82:100 (10%)	view
9	x 2	cloudsigma2/src/main/jav...ouds/cloudsigma2/domain cloudsigma2/src/main/jav...ouds/cloudsigma2/domain	Item.java Owner.java	133:144 (8%) 125:137 (8%)	view
9	x 2	oneandone/src/main/java/...s/oneandone/rest/domain oneandone/src/main/java/...s/oneandone/rest/domain	Server.java Server.java	245:261 (3%) 336:352 (3%)	view
9	x 2	cloudsigma2/src/main/jav...ouds/cloudsigma2/domain cloudsigma2/src/main/jav...ouds/cloudsigma2/domain	LibraryDrive.java ServerInfo.java	177:195 (4%) 198:220 (4%)	view
9	x 2	cloudsigma2/src/main/jav...ouds/cloudsigma2/domain cloudsigma2/src/main/jav...ouds/cloudsigma2/domain	ServerInfo.java Tag.java	198:220 (4%) 52:70 (14%)	view

Duplicated Units

The list of top 9 duplicated units.

See data for all 9 unit duplicates...

Size	#	Folders	Files	Lines	Code
15	x 2	cloudsigma2/src/main/jav...ouds/cloudsigma2/domain cloudsigma2/src/main/jav...ouds/cloudsigma2/domain	LibraryDrive.java DriveInfo.java	214:230 172:188	view
13	x 2	cloudsigma2/src/main/jav...ouds/cloudsigma2/domain cloudsigma2/src/main/jav...ouds/cloudsigma2/domain	BurstLevel.java AccountUsage.java	215:229 225:239	view
12	x 2	dimensiondata/src/main/j...ntrol/compute/functions dimensiondata/src/main/j...ntrol/compute/functions	BaseImageToHardware.java ServerToHardware.java	41:55 41:55	view
8	x 2	profitbricks-rest/src/ma...fitbricks/rest/handlers oneandone/src/main/java/...oneandone/rest/handlers	ProfitBricksHttpErrorHandler.java OneAndOneHttpErrorHandler.java	87:96 81:90	view
7	x 2	cloudsigma2/src/main/jav...ouds/cloudsigma2/domain cloudsigma2/src/main/jav...ouds/cloudsigma2/domain	ServerInfo.java Server.java	245:253 92:100	view
7	x 2	dimensiondata/src/main/j...ata/cloudcontrol/domain aliyun-ecs/src/main/java...yun/ecs/domain/internal	PaginatedCollection.java PaginatedCollection.java	89:98 94:103	view
6	x 2	profitbricks-rest/src/ma...fitbricks/rest/features profitbricks-rest/src/ma...fitbricks/rest/features	VolumeApi.java LanApi.java	134:141 119:126	view
6	x 2	profitbricks-rest/src/ma...tbricks/rest/exceptions oneandone/src/main/java/...eandone/rest/exceptions	ProfitBricksRateLimitExceededExceptio... OneAndOneRateLimitExceededException.java	71:78 67:74	view
6	x 2	dimensiondata/src/main/j...ntrol/compute/functions dimensiondata/src/main/j...ntrol/compute/functions	BaseImageToHardware.java ServerToHardware.java	57:64 57:64	view