apache / creadur-rat - Conditional Complexity

Intro

Conditional complexity (also called cyclomatic complexity) is a term used to measure the complexity of software. The term refers to the number of possible paths through a program function. A higher value ofter means higher maintenance and testing costs (infosecinstitute.com).
Conditional complexity is calculated by counting all conditions in the program that can affect the execution path (e.g. if statement, loops, switches, and/or operators, try and catch blocks...).
Conditional complexity is measured at the unit level (methods, functions...).
Units are classified in four categories based on the measured McCabe index: 1-5 (simple units), 6-10 (medium complex units), 11-25 (complex units), 26+ (very complex units).

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Conditional Complexity Overall

There are 1,263 units with 9,623 lines of code in units (60.1% of code).

0 very complex units (0 lines of code)
3 complex units (271 lines of code)
16 medium complex units (910 lines of code)
47 simple units (1,278 lines of code)
1,197 very simple units (7,164 lines of code)

Legend:

51+

26-50

11-25

6-10

1-5

Alternative Visuals

3D view of all units

Conditional Complexity per Extension

51+

26-50

11-25

6-10

1-5

Conditional Complexity per Logical Component

primary logical decomposition

51+

26-50

11-25

6-10

1-5

Most Complex Units

Top 50 most complex units

Unit	# lines	McCabe index	# params
public static boolean match() in apache-rat-core/src/main/java/org/apache/rat/config/exclusion/plexus/SelectorUtils.java	97	35	3
static boolean matchAntPathPattern() in apache-rat-core/src/main/java/org/apache/rat/config/exclusion/plexus/SelectorUtils.java	87	27	3
static boolean matchAntPathPattern() in apache-rat-core/src/main/java/org/apache/rat/config/exclusion/plexus/SelectorUtils.java	87	27	3
private boolean attachLicense() in apache-rat-core/src/main/java/org/apache/rat/annotation/AbstractLicenseAppender.java	73	22	8
private static void processInputArgs() in apache-rat-core/src/main/java/org/apache/rat/commandline/Arg.java	73	22	1
void writeDescription() in apache-rat-core/src/main/java/org/apache/rat/configuration/XMLConfigurationWriter.java	92	22	3
protected ReportConfiguration getConfiguration() in apache-rat-plugin/src/main/java/org/apache/rat/mp/AbstractRatMojo.java	81	22	0
private static void processConfigurationArgs() in apache-rat-core/src/main/java/org/apache/rat/commandline/Arg.java	55	18	1
public static void main() in apache-rat-tools/src/main/java/org/apache/rat/tools/Naming.java	60	17	1
public static void main() in apache-rat-tools/src/main/java/org/apache/rat/tools/AntGenerator.java	72	17	1
protected StringBuffer renderOptions() in apache-rat-core/src/main/java/org/apache/rat/help/AbstractHelp.java	58	17	5
public static void main() in apache-rat-tools/src/main/java/org/apache/rat/tools/MavenGenerator.java	66	16	1
private static void processOutputArgs() in apache-rat-core/src/main/java/org/apache/rat/commandline/Arg.java	58	16	1
private static List fillColumns() in apache-rat-tools/src/main/java/org/apache/rat/tools/Naming.java	21	14	6
private void printChildren() in apache-rat-core/src/main/java/org/apache/rat/help/Licenses.java	40	14	3
static List getConfigComponents() in apache-rat-core/src/main/java/org/apache/rat/config/parameters/DescriptionBuilder.java	33	12	1
public void output() in apache-rat-core/src/main/java/org/apache/rat/help/Licenses.java	49	12	0
protected Optional modifyEntry() in apache-rat-core/src/main/java/org/apache/rat/config/exclusion/fileProcessors/GitIgnoreBuilder.java	29	11	3
private AbstractBuilder parseMatcher() in apache-rat-core/src/main/java/org/apache/rat/configuration/XMLConfigurationReader.java	50	11	1
static in apache-rat-tools/src/main/java/org/apache/rat/tools/AntOption.java	63	10	0
public String getComment() in apache-rat-tools/src/main/java/org/apache/rat/tools/AntOption.java	35	10	1
private static void printText() in apache-rat-tools/src/main/java/org/apache/rat/tools/Naming.java	51	10	8
static in apache-rat-tools/src/main/java/org/apache/rat/tools/AntGenerator.java	52	10	0
private static String getComment() in apache-rat-tools/src/main/java/org/apache/rat/tools/MavenGenerator.java	31	10	1
private void writeMatcherElements() in apache-rat-tools/src/main/java/org/apache/rat/tools/xsd/XsdGenerator.java	35	10	0
public boolean matches() in apache-rat-core/src/main/java/org/apache/rat/analysis/matchers/CopyrightMatcher.java	19	10	1
public void append() in apache-rat-core/src/main/java/org/apache/rat/annotation/AbstractLicenseAppender.java	41	10	1
private void writeEscaped() in apache-rat-core/src/main/java/org/apache/rat/report/xml/writer/XmlWriter.java	21	10	2
public void write() in apache-rat-core/src/main/java/org/apache/rat/configuration/XMLConfigurationWriter.java	39	10	1
public void log() in apache-rat-plugin/src/main/java/org/apache/rat/mp/AbstractRatMojo.java	35	10	3
private void setIncludeExclude() in apache-rat-plugin/src/main/java/org/apache/rat/mp/AbstractRatMojo.java	26	10	0
protected StringBuffer renderOptions() in apache-rat-tasks/src/main/java/org/apache/rat/anttasks/Help.java	55	10	5
private void writeLicenses() in apache-rat-tools/src/main/java/org/apache/rat/tools/xsd/XsdGenerator.java	32	9	0
public String getPropertyAnnotation() in apache-rat-tools/src/main/java/org/apache/rat/tools/MavenOption.java	16	8	1
public CopyrightMatcher() in apache-rat-core/src/main/java/org/apache/rat/analysis/matchers/CopyrightMatcher.java	35	8	4
public String getMethodSignature() in apache-rat-tools/src/main/java/org/apache/rat/tools/MavenOption.java	17	7	2
public void analyse() in apache-rat-core/src/main/java/org/apache/rat/analysis/AnalyserFactory.java	29	7	1
public void log() in apache-rat-core/src/main/java/org/apache/rat/utils/DefaultLog.java	17	7	2
protected String getLine() in apache-rat-core/src/main/java/org/apache/rat/annotation/AbstractLicenseAppender.java	16	7	2
public Method setter() in apache-rat-core/src/main/java/org/apache/rat/config/parameters/Description.java	15	7	1
public Collection getDocuments() in apache-rat-core/src/main/java/org/apache/rat/walker/ArchiveWalker.java	23	7	0
public void incCounter() in apache-rat-core/src/main/java/org/apache/rat/report/claim/ClaimStatistic.java	23	7	2
public static ReportConfiguration parseCommands() in apache-rat-core/src/main/java/org/apache/rat/OptionCollection.java	36	7	4
private BiPredicate matcherChildNodeProcessor() in apache-rat-core/src/main/java/org/apache/rat/configuration/XMLConfigurationReader.java	24	7	2
private BiPredicate licenseChildNodeProcessor() in apache-rat-core/src/main/java/org/apache/rat/configuration/XMLConfigurationReader.java	25	7	2
private void parseApproved() in apache-rat-core/src/main/java/org/apache/rat/configuration/XMLConfigurationReader.java	25	7	1
public void integrationTest() in apache-rat-core/src/it/java/org/apache/rat/ReportTest.java	47	7	2
protected void check() in apache-rat-plugin/src/main/java/org/apache/rat/mp/RatCheckMojo.java	29	7	1
private void printOptions() in apache-rat-tools/src/main/java/org/apache/rat/tools/AntDocumentation.java	26	6	4
private boolean add() in apache-rat-core/src/main/java/org/apache/rat/utils/ReportingSet.java	19	6	2