apache / james-jspf - Duplication

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

5% duplication:

3,988 cleaned lines of cleaned code (without empty lines, comments, and frequently duplicated constructs such as imports)
202 duplicated lines

36 duplicates

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

Duplication per Extension

Duplication per Component (primary)

Longest Duplicates

The list of 36 longest duplicates.

See data for all 36 duplicates...

Size	#	Folders	Files	Lines	Code
11	x 2	resolver/src/main/java/o...che/james/jspf/executor resolver/src/main/java/o...che/james/jspf/executor	StagedMultipleSPFExecutor.java SynchronousSPFExecutor.java	129:145 (11%) 66:82 (36%)	view
10	x 2	resolver/src/main/java/org/apache/james/jspf/impl resolver/src/main/java/org/apache/james/jspf/impl	DNSServiceXBillImpl.java DNSServiceXBillImpl.java	137:146 (7%) 177:186 (7%)	view
10	x 2	resolver/src/main/appended-resources resolver/src/main/appended-resources	supplemental-models.xml supplemental-models.xml	27:41 (12%) 46:63 (12%)	view
8	x 2	resolver/src/main/java/org/apache/james/jspf/terms resolver/src/main/java/org/apache/james/jspf/terms	IncludeMechanism.java RedirectModifier.java	118:125 (10%) 97:104 (14%)	view
7	x 2	resolver/src/main/java/o...che/james/jspf/executor resolver/src/main/java/o...che/james/jspf/executor	AsynchronousSPFExecutor.java SynchronousSPFExecutor.java	132:140 (9%) 69:77 (23%)	view
7	x 2	resolver/src/main/java/o...pache/james/jspf/parser resolver/src/main/java/o...pache/james/jspf/parser	RFC4408SPF1Parser.java RFC4408SPF1Parser.java	175:181 (5%) 193:199 (5%)	view
7	x 2	resolver/src/main/appended-resources resolver/src/main/appended-resources	supplemental-models.xml supplemental-models.xml	31:41 (8%) 105:115 (8%)	view
7	x 2	resolver/src/main/java/o...che/james/jspf/executor resolver/src/main/java/o...che/james/jspf/executor	AsynchronousSPFExecutor.java StagedMultipleSPFExecutor.java	132:140 (9%) 132:140 (7%)	view
7	x 2	resolver/src/main/appended-resources resolver/src/main/appended-resources	supplemental-models.xml supplemental-models.xml	50:63 (8%) 105:115 (8%)	view
6	x 2	src/site/xdoc src/site/xdoc	FAQ.xml rfclist.xml	1:25 (40%) 1:25 (60%)	view
6	x 2	src/site/xdoc src/site/xdoc	design.xml rfclist.xml	1:25 (66%) 1:25 (60%)	view
6	x 2	resolver/src/main/java/o...che/james/jspf/policies resolver/src/main/java/o...che/james/jspf/policies	SPFRetriever.java SPFStrictCheckerRetriever.java	77:82 (10%) 83:88 (10%)	view
6	x 2	src/site/xdoc src/site/xdoc	code-standards.xml documentation.xml	1:25 (12%) 1:25 (66%)	view
6	x 2	assemble/src/assemble assemble/src/assemble	bin.xml src.xml	22:29 (15%) 25:31 (40%)	view
6	x 2	src/site/xdoc src/site/xdoc	design.xml documentation.xml	1:25 (66%) 1:25 (66%)	view
6	x 2	resolver/src/main/java/o...che/james/jspf/policies resolver/src/main/java/o...che/james/jspf/policies	InitialChecksPolicy.java SPFRetriever.java	44:51 (31%) 149:154 (10%)	view
6	x 2	src/site/xdoc src/site/xdoc	FAQ.xml design.xml	1:25 (40%) 1:25 (66%)	view
6	x 2	src/site/xdoc src/site/xdoc	code-standards.xml rfclist.xml	1:25 (12%) 1:25 (60%)	view
6	x 2	src/site/xdoc src/site/xdoc	index.xml rfclist.xml	1:25 (13%) 1:25 (60%)	view
6	x 2	src/site/xdoc src/site/xdoc	documentation.xml index.xml	1:25 (66%) 1:25 (13%)	view
6	x 2	resolver/src/main/java/o...che/james/jspf/policies resolver/src/main/java/o...che/james/jspf/policies	SPFRetriever.java SPFStrictCheckerRetriever.java	149:154 (10%) 107:112 (10%)	view
6	x 2	src/site/xdoc src/site/xdoc	FAQ.xml code-standards.xml	1:25 (40%) 1:25 (12%)	view
6	x 2	src/site/xdoc src/site/xdoc	FAQ.xml index.xml	1:25 (40%) 1:25 (13%)	view
6	x 2	src/site/xdoc src/site/xdoc	contribute.xml rfclist.xml	1:25 (66%) 1:25 (60%)	view
6	x 2	src/site/xdoc src/site/xdoc	code-standards.xml contribute.xml	1:25 (12%) 1:25 (66%)	view
6	x 2	src/site/xdoc src/site/xdoc	documentation.xml rfclist.xml	1:25 (66%) 1:25 (60%)	view
6	x 2	src/site/xdoc src/site/xdoc	design.xml index.xml	1:25 (66%) 1:25 (13%)	view
6	x 2	src/site/xdoc src/site/xdoc	code-standards.xml design.xml	1:25 (12%) 1:25 (66%)	view
6	x 2	src/site/xdoc src/site/xdoc	code-standards.xml index.xml	1:25 (12%) 1:25 (13%)	view
6	x 2	resolver/src/main/java/org/apache/james/jspf/terms resolver/src/main/java/org/apache/james/jspf/terms	ExistsMechanism.java PTRMechanism.java	63:74 (21%) 99:110 (8%)	view
6	x 2	resolver/src/main/java/o...che/james/jspf/policies resolver/src/main/java/o...che/james/jspf/policies	InitialChecksPolicy.java SPFStrictCheckerRetriever.java	44:51 (31%) 107:112 (10%)	view
6	x 2	src/site/xdoc src/site/xdoc	contribute.xml documentation.xml	1:25 (66%) 1:25 (66%)	view
6	x 2	src/site/xdoc src/site/xdoc	FAQ.xml contribute.xml	1:25 (40%) 1:25 (66%)	view
6	x 2	src/site/xdoc src/site/xdoc	contribute.xml design.xml	1:25 (66%) 1:25 (66%)	view
6	x 2	src/site/xdoc src/site/xdoc	FAQ.xml documentation.xml	1:25 (40%) 1:25 (66%)	view
6	x 2	src/site/xdoc src/site/xdoc	contribute.xml index.xml	1:25 (66%) 1:25 (13%)	view