apache / maven-shared-utils - Duplication

apache / maven-shared-utils

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.

Duplication Overall

4% duplication:

5,150 cleaned lines of cleaned code (without empty lines, comments, and frequently duplicated constructs such as imports)
251 duplicated lines

18 duplicates

dependency graphs: 2D graph | 3D graph | 3D graph (with duplicates)...

Duplication per Extension

Duplication per Component (primary)

Longest Duplicates

The list of 18 longest duplicates.

See data for all 18 duplicates...

Size	#	Folders	Files	Lines	Code
15	x 2	src/main/java/org/apache/maven/shared/utils src/main/java/org/apache/maven/shared/utils	ReaderFactory.java WriterFactory.java	53:117 (39%) 52:117 (41%)	view
12	x 2	src/main/java/org/apache/maven/shared/utils/io src/main/java/org/apache/maven/shared/utils/io	SelectorUtils.java SelectorUtils.java	137:152 (3%) 216:231 (3%)	view
11	x 2	src/main/java/org/apache/maven/shared/utils/io src/main/java/org/apache/maven/shared/utils/io	SelectorUtils.java SelectorUtils.java	436:452 (3%) 628:644 (3%)	view
11	x 2	src/main/java/org/apache/maven/shared/utils src/main/java/org/apache/maven/shared/utils	StringUtils.java StringUtils.java	1397:1408 (1%) 1430:1441 (1%)	view
11	x 2	src/main/java/org/apache/maven/shared/utils/io src/main/java/org/apache/maven/shared/utils/io	SelectorUtils.java SelectorUtils.java	274:290 (3%) 628:644 (3%)	view
11	x 2	src/main/java/org/apache/maven/shared/utils/io src/main/java/org/apache/maven/shared/utils/io	SelectorUtils.java SelectorUtils.java	274:290 (3%) 436:452 (3%)	view
9	x 2	src/main/java/org/apache/maven/shared/utils/cli src/main/java/org/apache/maven/shared/utils/cli	CommandLineUtils.java CommandLineUtils.java	398:408 (4%) 411:421 (4%)	view
9	x 2	src/main/java/org/apache/maven/shared/utils/io src/main/java/org/apache/maven/shared/utils/io	SelectorUtils.java SelectorUtils.java	293:310 (2%) 647:664 (2%)	view
8	x 2	src/main/java/org/apache/maven/shared/utils/io src/main/java/org/apache/maven/shared/utils/io	SelectorUtils.java SelectorUtils.java	294:310 (2%) 455:473 (2%)	view
8	x 2	src/main/java/org/apache/maven/shared/utils/io src/main/java/org/apache/maven/shared/utils/io	SelectorUtils.java SelectorUtils.java	455:473 (2%) 648:664 (2%)	view
7	x 2	src/main/java/org/apache/maven/shared/utils src/main/java/org/apache/maven/shared/utils	StringUtils.java StringUtils.java	1302:1308 (<1%) 1327:1333 (<1%)	view
6	x 2	src/main/java/org/apache/maven/shared/utils/io src/main/java/org/apache/maven/shared/utils/io	DirectoryScanner.java DirectoryScanner.java	583:592 (2%) 616:624 (2%)	view
6	x 2	src/main/java/org/apache/maven/shared/utils/cli src/main/java/org/apache/maven/shared/utils/cli	CommandLineUtils.java CommandLineUtils.java	139:144 (2%) 163:168 (2%)	view
6	x 2	src/main/java/org/apache/maven/shared/utils/io src/main/java/org/apache/maven/shared/utils/io	SelectorUtils.java SelectorUtils.java	237:249 (1%) 591:603 (1%)	view
6	x 2	src/main/java/org/apache/maven/shared/utils/xml src/main/java/org/apache/maven/shared/utils/xml	XmlWriterUtil.java XmlWriterUtil.java	194:203 (6%) 307:316 (6%)	view
6	x 2	src/main/java/org/apache...en/shared/utils/logging src/main/java/org/apache...en/shared/utils/logging	AnsiMessageBuilder.java PlainMessageBuilder.java	124:133 (9%) 111:120 (10%)	view
6	x 2	src/main/java/org/apache/maven/shared/utils/cli src/main/java/org/apache/maven/shared/utils/cli	CommandLineUtils.java CommandLineUtils.java	191:196 (2%) 218:223 (2%)	view
6	x 2	src/main/java/org/apache/maven/shared/utils/io src/main/java/org/apache/maven/shared/utils/io	FileUtils.java FileUtils.java	1173:1180 (<1%) 1225:1232 (<1%)	view