aws-samples / java-sample-app
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
  • 14% duplication:
    • 1,095 cleaned lines of cleaned code (without empty lines, comments, and frequently duplicated constructs such as imports)
    • 160 duplicated lines
  • 3 duplicates
system14% (160 lines)
Duplication per Extension
html66% (114 lines)
yml14% (46 lines)
Duplication per Component (primary)
src/main/resources/templates77% (57 lines)
src/main/resources/static58% (57 lines)
src/main/resources/config20% (46 lines)
src/main/java/com/aws/pattern/myapp/aop0% (0 lines)
src/main/java/com/aws/pattern/myapp/service0% (0 lines)
src/main/java/com/aws/pattern/myapp/security0% (0 lines)
src/main/java/com/aws/pattern/myapp/config0% (0 lines)
src/main/java/com/aws/pattern/myapp/repository0% (0 lines)
src/main/java/com/aws/pattern/myapp/client0% (0 lines)
src/main/java/com/aws/pattern/myapp/domain0% (0 lines)
src/main/java/com/aws/pattern/myapp0% (0 lines)
src/main/java/com/aws/pattern/myapp/web0% (0 lines)
src/main/docker/grafana/provisioning/datasources0% (0 lines)
src/main/docker/grafana/provisioning/dashboards0% (0 lines)
src/main/docker0% (0 lines)
src/main/docker/prometheus0% (0 lines)
ROOT0% (0 lines)

Duplication Between Components (50+ lines)

G src/main/resources/static src/main/resources/static src/main/resources/templates src/main/resources/templates src/main/resources/static--src/main/resources/templates 114

Download: SVG DOT (open online Graphviz editor)

Open 3D force graph...

Show more details on duplication between components...
Longest Duplicates
The list of 3 longest duplicates.
See data for all 3 duplicates...
Size#FoldersFilesLinesCode
57 x 2 src/main/resources/static
src/main/resources/templates
index.html
error.html
6:74 (58%)
13:81 (77%)
view
13 x 2 src/main/resources/config
src/main/resources/config
application-dev.yml
application-prod.yml
66:80 (28%)
83:101 (25%)
view
10 x 2 src/main/resources/config
src/main/resources/config
application-dev.yml
application-prod.yml
37:47 (22%)
36:65 (19%)
view