aws-cloudformation / aws-cloudformation-resource-providers-networkfirewall
Duplication

Places in code with 6 or more lines that are exactly the same.

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
  • 24% duplication:
    • 2,536 cleaned lines of cleaned code (without empty lines, comments, and frequently duplicated constructs such as imports)
    • 610 duplicated lines
  • 190 duplicates
system24% (610 lines)
Duplication per Extension
java23% (578 lines)
yml29% (32 lines)
Duplication per Component (primary)
aws-networkfirewall-rulegroup/src/main/java/software/amazon/networkfirewall/rulegroup19% (172 lines)
aws-networkfirewall-firewall/src/main/java/software/amazon/networkfirewall/firewall23% (140 lines)
aws-networkfirewall-firewallpolicy/src/main/java/software/amazon/networkfirewall/firewallpolicy25% (140 lines)
aws-networkfirewall-loggingconfiguration/src/main/java/software/amazon/networkfirewall/loggingconfiguration32% (126 lines)
aws-networkfirewall-rulegroup40% (8 lines)
aws-networkfirewall-loggingconfiguration40% (8 lines)
aws-networkfirewall-firewallpolicy40% (8 lines)
aws-networkfirewall-firewall40% (8 lines)
ROOT0% (0 lines)

Duplication Between Components (50+ lines)

G aws-networkfirewall-firewall/src/main/java/software/amazon/networkfirewall/firewall aws-networkfirewall-firewall/src/main/java/software/amazon/networkfirewall/firewall aws-networkfirewall-rulegroup/src/main/java/software/amazon/networkfirewall/rulegroup aws-networkfirewall-rulegroup/src/main/java/software/amazon/networkfirewall/rulegroup aws-networkfirewall-firewall/src/main/java/software/amazon/networkfirewall/firewall--aws-networkfirewall-rulegroup/src/main/java/software/amazon/networkfirewall/rulegroup 278 aws-networkfirewall-firewallpolicy/src/main/java/software/amazon/networkfirewall/firewallpolicy aws-networkfirewall-firewallpolicy/src/main/java/software/amazon/networkfirewall/firewallpolicy aws-networkfirewall-firewall/src/main/java/software/amazon/networkfirewall/firewall--aws-networkfirewall-firewallpolicy/src/main/java/software/amazon/networkfirewall/firewallpolicy 224 aws-networkfirewall-loggingconfiguration/src/main/java/software/amazon/networkfirewall/loggingconfiguration aws-networkfirewall-loggingconfiguration/src/main/java/software/amazon/networkfirewall/loggingconfiguration aws-networkfirewall-firewall/src/main/java/software/amazon/networkfirewall/firewall--aws-networkfirewall-loggingconfiguration/src/main/java/software/amazon/networkfirewall/loggingconfiguration 121 aws-networkfirewall-firewallpolicy/src/main/java/software/amazon/networkfirewall/firewallpolicy--aws-networkfirewall-rulegroup/src/main/java/software/amazon/networkfirewall/rulegroup 228 aws-networkfirewall-firewallpolicy/src/main/java/software/amazon/networkfirewall/firewallpolicy--aws-networkfirewall-loggingconfiguration/src/main/java/software/amazon/networkfirewall/loggingconfiguration 118 aws-networkfirewall-loggingconfiguration/src/main/java/software/amazon/networkfirewall/loggingconfiguration--aws-networkfirewall-rulegroup/src/main/java/software/amazon/networkfirewall/rulegroup 121

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Show more details on duplication between components...
Longest Duplicates
The list of 20 longest duplicates.
See data for all 190 duplicates...
Size#FoldersFilesLinesCode
32 x 2 aws-networkfirewall-fire...etworkfirewall/firewall
aws-networkfirewall-rule...tworkfirewall/rulegroup
TagUtils.java
TagUtils.java
 10:63 (100%)
10:63 (100%)
 view
22 x 2 aws-networkfirewall-fire...firewall/firewallpolicy
aws-networkfirewall-rule...tworkfirewall/rulegroup
UpdateHandler.java
UpdateHandler.java
 15:40 (22%)
25:49 (18%)
 view
20 x 2 aws-networkfirewall-logg...ll/loggingconfiguration
aws-networkfirewall-rule...tworkfirewall/rulegroup
BaseHandlerStd.java
BaseHandlerStd.java
 10:31 (100%)
12:33 (100%)
 view
20 x 2 aws-networkfirewall-fire...etworkfirewall/firewall
aws-networkfirewall-logg...ll/loggingconfiguration
BaseHandlerStd.java
BaseHandlerStd.java
 10:31 (100%)
10:31 (100%)
 view
20 x 2 aws-networkfirewall-fire...firewall/firewallpolicy
aws-networkfirewall-rule...tworkfirewall/rulegroup
BaseHandlerStd.java
BaseHandlerStd.java
 12:33 (100%)
12:33 (100%)
 view
20 x 2 aws-networkfirewall-fire...etworkfirewall/firewall
aws-networkfirewall-fire...firewall/firewallpolicy
BaseHandlerStd.java
BaseHandlerStd.java
 10:31 (100%)
12:33 (100%)
 view
20 x 2 aws-networkfirewall-fire...firewall/firewallpolicy
aws-networkfirewall-logg...ll/loggingconfiguration
BaseHandlerStd.java
BaseHandlerStd.java
 12:33 (100%)
10:31 (100%)
 view
20 x 2 aws-networkfirewall-fire...etworkfirewall/firewall
aws-networkfirewall-rule...tworkfirewall/rulegroup
BaseHandlerStd.java
BaseHandlerStd.java
 10:31 (100%)
12:33 (100%)
 view
13 x 2 aws-networkfirewall-logg...ll/loggingconfiguration
aws-networkfirewall-logg...ll/loggingconfiguration
ListHandler.java
ReadHandler.java
 42:54 (29%)
36:48 (43%)
 view
13 x 2 aws-networkfirewall-fire...etworkfirewall/firewall
aws-networkfirewall-rule...tworkfirewall/rulegroup
CreateHandler.java
CreateHandler.java
 22:38 (22%)
18:34 (24%)
 view
11 x 2 aws-networkfirewall-fire...etworkfirewall/firewall
aws-networkfirewall-fire...firewall/firewallpolicy
CreateHandler.java
CreateHandler.java
 22:34 (18%)
15:27 (20%)
 view
11 x 2 aws-networkfirewall-fire...firewall/firewallpolicy
aws-networkfirewall-rule...tworkfirewall/rulegroup
DeleteHandler.java
DeleteHandler.java
 18:31 (16%)
17:30 (28%)
 view
11 x 2 aws-networkfirewall-fire...etworkfirewall/firewall
aws-networkfirewall-fire...firewall/firewallpolicy
DeleteHandler.java
DeleteHandler.java
 19:31 (26%)
18:31 (16%)
 view
11 x 2 aws-networkfirewall-fire...etworkfirewall/firewall
aws-networkfirewall-fire...firewall/firewallpolicy
TagUtils.java
TagUtils.java
 22:43 (34%)
22:43 (34%)
 view
11 x 2 aws-networkfirewall-fire...etworkfirewall/firewall
aws-networkfirewall-fire...firewall/firewallpolicy
UpdateHandler.java
UpdateHandler.java
 50:61 (4%)
24:36 (11%)
 view
11 x 2 aws-networkfirewall-fire...firewall/firewallpolicy
aws-networkfirewall-fire...firewall/firewallpolicy
CreateHandler.java
UpdateHandler.java
 68:78 (20%)
135:145 (11%)
 view
11 x 2 aws-networkfirewall-fire...firewall/firewallpolicy
aws-networkfirewall-rule...tworkfirewall/rulegroup
CreateHandler.java
CreateHandler.java
 15:27 (20%)
18:30 (20%)
 view
11 x 2 aws-networkfirewall-fire...etworkfirewall/firewall
aws-networkfirewall-rule...tworkfirewall/rulegroup
UpdateHandler.java
UpdateHandler.java
 50:61 (4%)
34:45 (9%)
 view
11 x 2 aws-networkfirewall-fire...etworkfirewall/firewall
aws-networkfirewall-rule...tworkfirewall/rulegroup
DeleteHandler.java
DeleteHandler.java
 19:31 (26%)
17:30 (28%)
 view
11 x 2 aws-networkfirewall-fire...firewall/firewallpolicy
aws-networkfirewall-rule...tworkfirewall/rulegroup
TagUtils.java
TagUtils.java
 22:43 (34%)
22:43 (34%)
 view
Duplicated Units
The list of top 9 duplicated units.
See data for all 9 unit duplicates...
Size#FoldersFilesLinesCode
23 x 3 aws-networkfirewall-fire...firewall/firewallpolicy
aws-networkfirewall-rule...tworkfirewall/rulegroup
aws-networkfirewall-fire...etworkfirewall/firewall
UpdateHandler.java
UpdateHandler.java
UpdateHandler.java
 71:99 
147:176 
256:285 
 view
23 x 2 aws-networkfirewall-rule...tworkfirewall/rulegroup
aws-networkfirewall-rule...tworkfirewall/rulegroup
CreateHandler.java
UpdateHandler.java
 61:84 
121:144 
 view
13 x 2 aws-networkfirewall-fire...firewall/firewallpolicy
aws-networkfirewall-fire...firewall/firewallpolicy
CreateHandler.java
UpdateHandler.java
 68:81 
135:148 
 view
12 x 4 aws-networkfirewall-fire...firewall/firewallpolicy
aws-networkfirewall-rule...tworkfirewall/rulegroup
aws-networkfirewall-logg...ll/loggingconfiguration
aws-networkfirewall-fire...etworkfirewall/firewall
BaseHandlerStd.java
BaseHandlerStd.java
BaseHandlerStd.java
BaseHandlerStd.java
 14:26 
14:26 
12:24 
12:24 
 view
9 x 3 aws-networkfirewall-fire...firewall/firewallpolicy
aws-networkfirewall-rule...tworkfirewall/rulegroup
aws-networkfirewall-fire...etworkfirewall/firewall
Translator.java
Translator.java
Translator.java
 71:81 
158:167 
85:94 
 view
8 x 2 aws-networkfirewall-rule...tworkfirewall/rulegroup
aws-networkfirewall-rule...tworkfirewall/rulegroup
Translator.java
Translator.java
 670:678 
690:698 
 view
7 x 2 aws-networkfirewall-rule...tworkfirewall/rulegroup
aws-networkfirewall-fire...etworkfirewall/firewall
TagUtils.java
TagUtils.java
 18:26 
18:26 
 view
6 x 2 aws-networkfirewall-rule...tworkfirewall/rulegroup
aws-networkfirewall-fire...etworkfirewall/firewall
TagUtils.java
TagUtils.java
 41:51 
41:51 
 view
6 x 2 aws-networkfirewall-rule...tworkfirewall/rulegroup
aws-networkfirewall-fire...etworkfirewall/firewall
TagUtils.java
TagUtils.java
 53:59 
53:59 
 view