apache / maven-wrapper - 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 166 units with 1,294 lines of code in units (52.8% of code).

0 very complex units (0 lines of code)
0 complex units (0 lines of code)
2 medium complex units (112 lines of code)
8 simple units (213 lines of code)
156 very simple units (969 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 Path createDist() in maven-wrapper/src/main/java/org/apache/maven/wrapper/Installer.java	55	13	1
public ParsedCommandLine parse() in maven-wrapper/src/main/java/org/apache/maven/wrapper/cli/CommandLineParser.java	57	12	1
public void printUsage() in maven-wrapper/src/main/java/org/apache/maven/wrapper/cli/CommandLineParser.java	36	9	1
private void replaceProperties() in maven-wrapper-plugin/src/main/java/org/apache/maven/plugins/wrapper/WrapperMojo.java	53	9	2
protected String determineRepoUrl() in maven-wrapper-plugin/src/main/java/org/apache/maven/plugins/wrapper/WrapperMojo.java	19	9	2
public ParserState onComplete() in maven-wrapper/src/main/java/org/apache/maven/wrapper/cli/CommandLineParser.java	22	8	0
public static Map getSystemProperties() in maven-wrapper/src/main/java/org/apache/maven/wrapper/SystemPropertiesHandler.java	22	6	1
private URI prepareDistributionUri() in maven-wrapper/src/main/java/org/apache/maven/wrapper/WrapperExecutor.java	26	6	0
public String getDescription() in maven-wrapper/src/main/java/org/apache/maven/wrapper/cli/CommandLineOption.java	21	6	0
private String getVersion() in maven-wrapper-plugin/src/main/java/org/apache/maven/plugins/wrapper/WrapperMojo.java	14	6	3
public CommandLineOption option() in maven-wrapper/src/main/java/org/apache/maven/wrapper/cli/CommandLineParser.java	16	5	1
public int compare() in maven-wrapper/src/main/java/org/apache/maven/wrapper/cli/CommandLineParser.java	11	5	2
public void execute() in maven-wrapper-plugin/src/main/java/org/apache/maven/plugins/wrapper/WrapperMojo.java	18	5	0
private List listDirs() in maven-wrapper/src/main/java/org/apache/maven/wrapper/Installer.java	13	4	1
public void unzip() in maven-wrapper/src/main/java/org/apache/maven/wrapper/Installer.java	20	4	2
private void configureAuthentication() in maven-wrapper/src/main/java/org/apache/maven/wrapper/DefaultDownloader.java	14	4	0
public void verify() in maven-wrapper/src/main/java/org/apache/maven/wrapper/HashAlgorithmVerifier.java	27	4	4
private static String join() in maven-wrapper/src/main/java/org/apache/maven/wrapper/cli/CommandLineParser.java	15	4	2
public static void main() in maven-wrapper-distribution/src/resources/mvn/wrapper/MavenWrapperDownloader.java	21	4	1
private void setExecutablePermissions() in maven-wrapper/src/main/java/org/apache/maven/wrapper/Installer.java	13	3	1
private Path getBaseDir() in maven-wrapper/src/main/java/org/apache/maven/wrapper/PathAssembler.java	9	3	1
public void download() in maven-wrapper/src/main/java/org/apache/maven/wrapper/DefaultDownloader.java	11	3	2
private String base64Encode() in maven-wrapper/src/main/java/org/apache/maven/wrapper/DefaultDownloader.java	21	3	1
private String calculateUserInfo() in maven-wrapper/src/main/java/org/apache/maven/wrapper/DefaultDownloader.java	8	3	1
public String getValue() in maven-wrapper/src/main/java/org/apache/maven/wrapper/cli/ParsedCommandLineOption.java	9	3	0
public OptionParserState onStartOption() in maven-wrapper/src/main/java/org/apache/maven/wrapper/cli/CommandLineParser.java	13	3	2
public ParserState onArgument() in maven-wrapper/src/main/java/org/apache/maven/wrapper/cli/CommandLineParser.java	12	3	1
public ParserState onStartNextArg() in maven-wrapper/src/main/java/org/apache/maven/wrapper/cli/CommandLineParser.java	6	3	0
public Map convert() in maven-wrapper/src/main/java/org/apache/maven/wrapper/cli/AbstractPropertiesCommandLineConverter.java	12	3	2
private String quoteAndJoin() in maven-wrapper/src/main/java/org/apache/maven/wrapper/cli/ParsedCommandLine.java	14	3	1
public boolean hasAnyOption() in maven-wrapper/src/main/java/org/apache/maven/wrapper/cli/ParsedCommandLine.java	8	3	1
private Path findLauncherJar() in maven-wrapper/src/main/java/org/apache/maven/wrapper/BootstrapMainStarter.java	13	3	1
private static Path wrapperJar() in maven-wrapper/src/main/java/org/apache/maven/wrapper/MavenWrapperMain.java	17	3	0
static String wrapperVersion() in maven-wrapper/src/main/java/org/apache/maven/wrapper/MavenWrapperMain.java	14	3	0
private static Path mavenUserHome() in maven-wrapper/src/main/java/org/apache/maven/wrapper/MavenWrapperMain.java	7	3	0
private static void downloadFileFromURL() in maven-wrapper-distribution/src/resources/mvn/wrapper/MavenWrapperDownloader.java	25	3	2
private void cleanup() in maven-wrapper-plugin/src/main/java/org/apache/maven/plugins/wrapper/WrapperMojo.java	11	3	1
private void deleteDir() in maven-wrapper/src/main/java/org/apache/maven/wrapper/Installer.java	17	2	1
private String removeExtension() in maven-wrapper/src/main/java/org/apache/maven/wrapper/PathAssembler.java	4	2	1
private void configureProxyAuthentication() in maven-wrapper/src/main/java/org/apache/maven/wrapper/DefaultDownloader.java	5	2	0
private void addBasicAuthentication() in maven-wrapper/src/main/java/org/apache/maven/wrapper/DefaultDownloader.java	7	2	2
public static WrapperExecutor forWrapperPropertiesFile() in maven-wrapper/src/main/java/org/apache/maven/wrapper/WrapperExecutor.java	7	2	1
private String getProperty() in maven-wrapper/src/main/java/org/apache/maven/wrapper/WrapperExecutor.java	7	2	2
public static void info() in maven-wrapper/src/main/java/org/apache/maven/wrapper/Logger.java	5	2	1
public String getDisplayName() in maven-wrapper/src/main/java/org/apache/maven/wrapper/cli/CommandLineParser.java	3	2	0
public ParserState onNonOption() in maven-wrapper/src/main/java/org/apache/maven/wrapper/cli/CommandLineParser.java	4	2	1
public OptionParserState onStartOption() in maven-wrapper/src/main/java/org/apache/maven/wrapper/cli/CommandLineParser.java	7	2	2
public int compare() in maven-wrapper/src/main/java/org/apache/maven/wrapper/cli/CommandLineParser.java	7	2	2
public CommandLineOption() in maven-wrapper/src/main/java/org/apache/maven/wrapper/cli/CommandLineOption.java	5	2	1
public ParsedCommandLineOption option() in maven-wrapper/src/main/java/org/apache/maven/wrapper/cli/ParsedCommandLine.java	7	2	1