apache / maven-enforcer - 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 456 units with 3,924 lines of code in units (64.8% of code).

0 very complex units (0 lines of code)
0 complex units (0 lines of code)
8 medium complex units (355 lines of code)
42 simple units (989 lines of code)
406 very simple units (2,580 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 void execute() in enforcer-rules/src/main/java/org/apache/maven/enforcer/rules/RequireNoRepositories.java	61	17	0
private boolean match() in enforcer-rules/src/main/java/org/apache/maven/enforcer/rules/utils/ArtifactMatcher.java	39	17	6
public boolean hasValidVersionSpecified() in enforcer-rules/src/main/java/org/apache/maven/enforcer/rules/RequirePluginVersions.java	35	15	2
public void afterProjectsRead() in maven-enforcer-extension/src/main/java/org/apache/maven/extensions/enforcer/EnforceExtension.java	59	15	1
public void execute() in maven-enforcer-plugin/src/main/java/org/apache/maven/plugins/enforcer/EnforceMojo.java	57	13	0
private static boolean searchTree() in enforcer-rules/src/main/java/org/apache/maven/enforcer/rules/dependency/BanTransitiveDependencies.java	36	12	5
public void execute() in enforcer-rules/src/main/java/org/apache/maven/enforcer/rules/RequireMatchingCoordinates.java	40	11	0
public void execute() in enforcer-rules/src/main/java/org/apache/maven/enforcer/rules/RequireActiveProfile.java	28	11	0
private void handleBanMessages() in enforcer-rules/src/main/java/org/apache/maven/enforcer/rules/RequirePluginVersions.java	22	10	1
public void execute() in enforcer-rules/src/main/java/org/apache/maven/enforcer/rules/files/AbstractRequireFiles.java	22	10	0
public MatchResult matches() in enforcer-rules/src/main/java/org/apache/maven/enforcer/rules/checksum/NormalizeLineSeparatorReader.java	19	10	2
public void execute() in enforcer-rules/src/main/java/org/apache/maven/enforcer/rules/checksum/RequireFileChecksum.java	33	10	0
public void execute() in enforcer-rules/src/main/java/org/apache/maven/enforcer/rules/RequireOS.java	27	10	0
private static boolean includeArtifact() in enforcer-rules/src/main/java/org/apache/maven/enforcer/rules/dependency/DependencyVersionMap.java	24	9	3
public void execute() in enforcer-rules/src/main/java/org/apache/maven/enforcer/rules/RequirePrerequisite.java	30	9	0
public String getCacheId() in enforcer-rules/src/main/java/org/apache/maven/enforcer/rules/RequireOS.java	16	9	0
public void execute() in enforcer-rules/src/main/java/org/apache/maven/enforcer/rules/RequireProfileIdsExist.java	32	8	0
protected static String formatLocation() in enforcer-rules/src/main/java/org/apache/maven/enforcer/rules/AbstractStandardEnforcerRule.java	25	8	2
public void execute() in enforcer-rules/src/main/java/org/apache/maven/enforcer/rules/BanDistributionManagement.java	12	8	3
public static List addAll() in enforcer-rules/src/main/java/org/apache/maven/enforcer/rules/utils/PluginWrapper.java	21	8	2
private boolean isBannedDynamicVersion() in enforcer-rules/src/main/java/org/apache/maven/enforcer/rules/dependency/BanDynamicVersions.java	22	8	1
public boolean accept() in enforcer-rules/src/main/java/org/apache/maven/enforcer/rules/dependency/BanDynamicVersions.java	30	8	2
private String getFullArtifactName() in enforcer-rules/src/main/java/org/apache/maven/enforcer/rules/dependency/RequireUpperBoundDeps.java	17	8	2
public int read() in enforcer-rules/src/main/java/org/apache/maven/enforcer/rules/checksum/NormalizeLineSeparatorReader.java	33	8	0
public boolean allParamsEmpty() in enforcer-rules/src/main/java/org/apache/maven/enforcer/rules/RequireOS.java	6	8	0
public void enforceVersion() in enforcer-rules/src/main/java/org/apache/maven/enforcer/rules/version/AbstractVersionEnforcer.java	29	8	3
public void execute() in enforcer-rules/src/main/java/org/apache/maven/enforcer/rules/RequireSnapshotVersion.java	20	7	0
private static String getProjectId() in enforcer-rules/src/main/java/org/apache/maven/enforcer/rules/AbstractStandardEnforcerRule.java	18	7	1
public void execute() in enforcer-rules/src/main/java/org/apache/maven/enforcer/rules/RequirePluginVersions.java	32	7	0
private void handleMessagesToTheUser() in enforcer-rules/src/main/java/org/apache/maven/enforcer/rules/RequirePluginVersions.java	42	7	2
private Map findMappingsForLifecycle() in enforcer-rules/src/main/java/org/apache/maven/enforcer/rules/RequirePluginVersions.java	31	7	2
public void execute() in enforcer-rules/src/main/java/org/apache/maven/enforcer/rules/BanDependencyManagementScope.java	20	7	0
List getViolatingDependencies() in enforcer-rules/src/main/java/org/apache/maven/enforcer/rules/BanDependencyManagementScope.java	20	7	1
public void execute() in enforcer-rules/src/main/java/org/apache/maven/enforcer/rules/dependency/RequireReleaseDeps.java	25	7	0
boolean checkFile() in enforcer-rules/src/main/java/org/apache/maven/enforcer/rules/files/RequireFilesSize.java	28	7	1
public void execute() in enforcer-rules/src/main/java/org/apache/maven/enforcer/rules/RequireJavaVendor.java	19	7	0
private Optional createRulesFromCommandLineOptions() in maven-enforcer-plugin/src/main/java/org/apache/maven/plugins/enforcer/EnforceMojo.java	23	7	0
public List createRules() in maven-enforcer-plugin/src/main/java/org/apache/maven/plugins/enforcer/internal/EnforcerRuleManager.java	29	7	2
private EnforcerRuleDesc createRuleDesc() in maven-enforcer-plugin/src/main/java/org/apache/maven/plugins/enforcer/internal/EnforcerRuleManager.java	27	7	2
public void execute() in enforcer-rules/src/main/java/org/apache/maven/enforcer/rules/RequireReleaseVersion.java	18	6	0
private static List findBannedRepositories() in enforcer-rules/src/main/java/org/apache/maven/enforcer/rules/RequireNoRepositories.java	14	6	3
public Set getProfilePlugins() in enforcer-rules/src/main/java/org/apache/maven/enforcer/rules/RequirePluginVersions.java	16	6	1
private Object findExtension() in enforcer-rules/src/main/java/org/apache/maven/enforcer/rules/RequirePluginVersions.java	23	6	5
public void execute() in enforcer-rules/src/main/java/org/apache/maven/enforcer/rules/dependency/BannedDependenciesBase.java	32	6	0
private ArtifactVersion extractArtifactVersion() in enforcer-rules/src/main/java/org/apache/maven/enforcer/rules/dependency/RequireUpperBoundDeps.java	15	6	2
public void execute() in enforcer-rules/src/main/java/org/apache/maven/enforcer/rules/RequireSameVersions.java	23	6	0
private List checkRepositories() in enforcer-rules/src/main/java/org/apache/maven/enforcer/rules/BannedRepositories.java	17	6	3
protected String calculateChecksum() in enforcer-rules/src/main/java/org/apache/maven/enforcer/rules/checksum/RequireFileChecksum.java	17	6	1
public void execute() in enforcer-rules/src/main/java/org/apache/maven/enforcer/rules/property/AbstractPropertyEnforcerRule.java	17	6	0
private void maven2Validation() in enforcer-rules/src/main/java/org/apache/maven/enforcer/rules/BanDuplicatePomDependencyVersions.java	43	6	1