apache / poi
Components

An overview of source code logical components.

Intro

Logical decomposition is a representation of the organization of the main source code, where every and each file is put in exactly one logical component.

Logical Decompositions Overview

Analyzed system has 1 logical decomposition:

Logical Decomposition #1: PRIMARY

The decompositions is based on the folder structure at level 1 (relative to the source code root).

Bubble Chart | Tree Map
Component Sizes (Lines of Code)
The "primary" logical decomposition has 11 components.
  • 2,464 files, 277,589 LOC (100.0% vs. main code).
  • "poi" is biggest, containing 41.57% of LOC.
  • "poi-ooxml-lite" is smallest, containing 0.01% of LOC.


poi115387 LOC (41%) 1,243 files
poi-ooxml79296 LOC (28%) 649 files
poi-scratchpad77013 LOC (27%) 518 files
poi-ooxml-full3636 LOC (1%) 18 files
poi-excelant868 LOC (<1%) 20 files
poi-examples788 LOC (<1%) 9 files
ROOT329 LOC (<1%) 2 files
src110 LOC (<1%) 1 file
poi-ooxml-lite-agent94 LOC (<1%) 2 files
osgi35 LOC (<1%) 1 file
poi-ooxml-lite33 LOC (<1%) 1 file
Component Commits
Components ordered by number of commits
Total Commits per Component
All commits, some commits may include files from multiple components.
poi654 commits (4%)
poi-ooxml647 commits (4%)
poi-scratchpad169 commits (1%)
ROOT46 commits (<1%)
src17 commits (<1%)
poi-excelant15 commits (<1%)
poi-ooxml-lite12 commits (<1%)
poi-ooxml-full8 commits (<1%)
poi-examples5 commits (<1%)
poi-ooxml-lite-agent5 commits (<1%)
osgi3 commits (<1%)
Yearly File Updates Trend per Components
The number of file changes in commits
animated commit history: all time cumulative | 12 months window
2025 2024 2023 2022 2021 2020 2019 2018 2017 2016 2015 2014 2013 2012 2011 2010 2009 2008 2007 2006
poi-ooxml
54
189
247
391
1446
poi
41
188
282
632
2617
poi-scratchpad
13
135
150
142
1067
ROOT
2
1
2
4
3
1
2
5
2
7
6
1
1
3
1
1
1
1
2
poi-excelant
2
4
1
49
poi-examples
1
12
poi-ooxml-full
1
2
6
11
osgi
1
2
src
1
1
12
3
poi-ooxml-lite-agent
3
3
poi-ooxml-lite
3
9


Dependencies between components in same commits (past 180 days)
The number on the lines shows the number of shared commits.
See detailed temporal dependencies report...

G poi-ooxml poi-ooxml poi-ooxml--poi-ooxml 11 poi poi poi--poi-ooxml 9 poi--poi 9 poi-scratchpad poi-scratchpad poi-scratchpad--poi-ooxml 4 poi-scratchpad--poi 6 poi-scratchpad--poi-scratchpad 5

2025-05-07 15:17