JetBrains / xstream 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

12% duplication:

27,917 cleaned lines of cleaned code (without empty lines, comments, and frequently duplicated constructs such as imports)
3,364 duplicated lines

655 duplicates

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

Duplication per Extension

Duplication per Component (primary)

Longest Duplicates

The list of 50 longest duplicates.

See data for all 655 duplicates...

Size	#	Folders	Files	Lines	Code
116	x 2	xstream-distribution/src/content xstream-distribution/src/content	CVE-2021-39141.html CVE-2021-39150.html	90:205 (58%) 92:207 (57%)	view
52	x 2	xstream-distribution/src/content xstream-distribution/src/content	CVE-2021-39141.html CVE-2021-39150.html	33:85 (26%) 35:87 (25%)	view
40	x 2	xstream-distribution/src/content xstream-distribution/src/content	CVE-2021-21346.html CVE-2021-39154.html	24:67 (45%) 24:67 (45%)	view
36	x 2	xstream-distribution/src/content xstream-distribution/src/content	CVE-2020-26258.html CVE-2020-26259.html	69:112 (46%) 72:115 (44%)	view
31	x 2	xstream-distribution/src/content xstream-distribution/src/content	CVE-2021-21346.html CVE-2021-39154.html	75:114 (35%) 76:115 (35%)	view
28	x 2	xstream-distribution/src/content xstream-distribution/src/content	CVE-2021-43859.html CVE-2021-43859.html	102:129 (18%) 122:149 (18%)	view
28	x 2	xstream-distribution/src/content xstream-distribution/src/content	CVE-2021-21346.html CVE-2021-39146.html	40:67 (32%) 40:67 (32%)	view
28	x 2	xstream-distribution/src/content xstream-distribution/src/content	CVE-2021-39146.html CVE-2021-39154.html	40:67 (32%) 40:67 (31%)	view
27	x 2	xstream-distribution/src/content xstream-distribution/src/content	CVE-2021-39147.html CVE-2021-39148.html	206:242 (12%) 96:132 (26%)	view
24	x 2	xstream-distribution/src/content xstream-distribution/src/content	CVE-2021-21347.html CVE-2021-21350.html	33:57 (22%) 33:57 (19%)	view
24	x 2	xstream-distribution/src/content xstream-distribution/src/content	CVE-2021-39147.html CVE-2021-39148.html	21:50 (11%) 21:50 (23%)	view
23	x 2	xstream-distribution/src/content xstream-distribution/src/content	CVE-2021-21344.html CVE-2021-21345.html	57:79 (17%) 57:79 (26%)	view
23	x 2	xstream/src/java/com/thoughtworks/xstream/io/xml xstream/src/java/com/thoughtworks/xstream/io/xml	JDom2Reader.java JDomReader.java	56:92 (50%) 70:114 (43%)	view
21	x 2	xstream-distribution/src/content xstream-distribution/src/content	CVE-2021-21346.html CVE-2021-21351.html	86:116 (24%) 102:132 (20%)	view
21	x 2	xstream-distribution/src/content xstream-distribution/src/content	CVE-2021-21348.html CVE-2021-21349.html	96:117 (19%) 64:85 (28%)	view
20	x 2	xstream-distribution/src/content xstream-distribution/src/content	CVE-2021-21351.html CVE-2021-39154.html	102:130 (19%) 87:115 (22%)	view
19	x 2	xstream-distribution/src/content xstream-distribution/src/content	CVE-2021-21349.html CVE-2021-21350.html	64:82 (25%) 95:113 (15%)	view
19	x 2	xstream-distribution/src/content xstream-distribution/src/content	CVE-2021-21348.html CVE-2021-21350.html	96:114 (17%) 95:113 (15%)	view
17	x 2	xstream-distribution/src/content xstream-distribution/src/content	CVE-2021-21342.html CVE-2021-21349.html	20:42 (33%) 20:42 (22%)	view
17	x 2	xstream-distribution/src/content xstream-distribution/src/content	CVE-2021-21347.html CVE-2021-21349.html	33:50 (16%) 34:51 (22%)	view
17	x 2	xstream-distribution/src/content xstream-distribution/src/content	CVE-2021-21349.html CVE-2021-21350.html	34:51 (22%) 33:50 (13%)	view
17	x 2	xstream-distribution/src/content xstream-distribution/src/content	CVE-2021-21348.html CVE-2021-21350.html	34:51 (16%) 33:50 (13%)	view
17	x 2	xstream-distribution/src/content xstream-distribution/src/content	CVE-2021-21347.html CVE-2021-21348.html	33:50 (16%) 34:51 (16%)	view
17	x 2	xstream-distribution/src/content xstream-distribution/src/content	CVE-2021-21348.html CVE-2021-21349.html	34:51 (16%) 34:51 (22%)	view
16	x 2	xstream/src/java/com/thoughtworks/xstream/io/xml xstream/src/java/com/thoughtworks/xstream/io/xml	JDom2Writer.java JDomWriter.java	74:101 (50%) 90:114 (39%)	view
16	x 2	xstream-distribution/src/content xstream-distribution/src/content	CVE-2021-21344.html CVE-2021-21345.html	33:49 (12%) 33:49 (18%)	view
16	x 2	xstream-distribution/src/content xstream-distribution/src/content	CVE-2021-21344.html CVE-2021-21345.html	126:142 (12%) 82:98 (18%)	view
16	x 2	xstream-distribution/src/content xstream-distribution/src/content	CVE-2021-21344.html CVE-2021-21347.html	21:41 (12%) 21:41 (15%)	view
16	x 2	xstream-distribution/src/content xstream-distribution/src/content	CVE-2021-39146.html CVE-2021-39154.html	74:89 (18%) 74:89 (18%)	view
16	x 2	xstream-distribution/src/content xstream-distribution/src/content	CVE-2021-29505.html CVE-2021-39144.html	24:43 (18%) 24:43 (24%)	view
16	x 2	xstream/src/java/com/thoughtworks/xstream/io/xml xstream/src/java/com/thoughtworks/xstream/io/xml	AbstractXppDomDriver.java AbstractXppDriver.java	62:90 (59%) 59:87 (64%)	view
15	x 2	xstream-distribution/src/content xstream-distribution/src/content	CVE-2020-26217.html CVE-2021-21350.html	73:87 (13%) 95:109 (12%)	view
15	x 2	xstream-distribution/src/content xstream-distribution/src/content	CVE-2021-39146.html CVE-2021-39148.html	91:114 (17%) 106:129 (14%)	view
15	x 2	xstream-distribution/src/content xstream-distribution/src/content	CVE-2021-39146.html CVE-2021-39147.html	91:114 (17%) 216:239 (7%)	view
15	x 2	xstream-distribution/src/content xstream-distribution/src/content	CVE-2021-21347.html CVE-2021-21348.html	102:117 (14%) 102:117 (14%)	view
15	x 2	xstream-distribution/src/content xstream-distribution/src/content	CVE-2021-39147.html CVE-2021-39147.html	154:168 (7%) 173:187 (7%)	view
15	x 2	xstream-distribution/src/content xstream-distribution/src/content	CVE-2021-21343.html CVE-2021-21345.html	91:106 (15%) 83:98 (17%)	view
15	x 2	xstream-distribution/src/content xstream-distribution/src/content	CVE-2021-21347.html CVE-2021-21349.html	102:117 (14%) 70:85 (20%)	view
15	x 2	xstream-distribution/src/content xstream-distribution/src/content	CVE-2020-26217.html CVE-2021-21349.html	73:87 (13%) 64:78 (20%)	view
15	x 2	xstream-distribution/src/content xstream-distribution/src/content	CVE-2020-26217.html CVE-2021-21348.html	73:87 (13%) 96:110 (14%)	view
15	x 2	xstream-distribution/src/content xstream-distribution/src/content	CVE-2021-39147.html CVE-2021-39147.html	135:149 (7%) 154:168 (7%)	view
15	x 2	xstream-distribution/src/content xstream-distribution/src/content	CVE-2021-39147.html CVE-2021-39147.html	135:149 (7%) 173:187 (7%)	view
15	x 2	xstream-distribution/src/content xstream-distribution/src/content	CVE-2021-21343.html CVE-2021-21344.html	91:106 (15%) 127:142 (11%)	view
14	x 2	xstream-distribution/src/content xstream-distribution/src/content	CVE-2021-39141.html CVE-2021-39145.html	27:43 (7%) 27:43 (11%)	view
14	x 2	xstream-distribution/src/content xstream-distribution/src/content	CVE-2021-21344.html CVE-2021-39141.html	24:41 (10%) 24:41 (7%)	view
14	x 2	xstream-distribution/src/content xstream-distribution/src/content	CVE-2021-21347.html CVE-2021-39141.html	24:41 (13%) 24:41 (7%)	view
14	x 2	xstream-distribution/src/content xstream-distribution/src/content	CVE-2021-21341.html CVE-2021-21347.html	34:48 (24%) 33:47 (13%)	view
14	x 2	xstream-distribution/src/content xstream-distribution/src/content	CVE-2021-21345.html CVE-2021-29505.html	24:41 (16%) 24:41 (16%)	view
14	x 2	xstream-distribution/src/content xstream-distribution/src/content	CVE-2021-21345.html CVE-2021-39144.html	24:41 (16%) 24:41 (21%)	view
14	x 2	xstream-distribution/src/content xstream-distribution/src/content	CVE-2021-21341.html CVE-2021-21348.html	34:48 (24%) 34:48 (13%)	view

Duplicated Units

The list of top 3 duplicated units.

See data for all 3 unit duplicates...

Size	#	Folders	Files	Lines	Code
7	x 2	xstream/src/java/com/thoughtworks/xstream/io/xml xstream/src/java/com/thoughtworks/xstream/io/xml	AbstractXppDomDriver.java AbstractXppDriver.java	64:72 61:69	view
6	x 2	xstream-jmh/src/java/com...s/xstream/benchmark/jmh xstream/src/java/com/tho...stream/converters/basic	StringConverterBenchmark.java StringConverter.java	182:189 87:94	view
6	x 2	xstream/src/java/com/thoughtworks/xstream/io/xml xstream/src/java/com/thoughtworks/xstream/io/xml	JDom2Writer.java JDomWriter.java	78:85 94:101	view