apache / maven-invoker - 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 940 lines of code in units (72.4% of code).

0 very complex units (0 lines of code)
0 complex units (0 lines of code)
2 medium complex units (90 lines of code)
7 simple units (175 lines of code)
157 very simple units (675 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
protected void setFlags() in src/main/java/org/apache/maven/shared/invoker/MavenCommandLineBuilder.java	48	16	2
private void log() in src/main/java/org/apache/maven/shared/invoker/PrintStreamLogger.java	42	12	3
private void setupMavenHome() in src/main/java/org/apache/maven/shared/invoker/MavenCommandLineBuilder.java	17	9	1
protected void setReactorBehavior() in src/main/java/org/apache/maven/shared/invoker/MavenCommandLineBuilder.java	25	8	2
protected void setupMavenExecutable() in src/main/java/org/apache/maven/shared/invoker/MavenCommandLineBuilder.java	27	8	1
public InvocationResult execute() in src/main/java/org/apache/maven/shared/invoker/DefaultInvoker.java	32	8	1
void setupBaseDirectory() in src/main/java/org/apache/maven/shared/invoker/MavenCommandLineBuilder.java	26	7	1
protected void setPomLocation() in src/main/java/org/apache/maven/shared/invoker/MavenCommandLineBuilder.java	27	6	2
private File detectMavenExecutablePerOs() in src/main/java/org/apache/maven/shared/invoker/MavenCommandLineBuilder.java	21	6	2
protected void setSettingsLocation() in src/main/java/org/apache/maven/shared/invoker/MavenCommandLineBuilder.java	28	5	2
private int executeCommandLine() in src/main/java/org/apache/maven/shared/invoker/DefaultInvoker.java	27	5	3
protected void setShellEnvironment() in src/main/java/org/apache/maven/shared/invoker/MavenCommandLineBuilder.java	12	4	2
protected void setGoals() in src/main/java/org/apache/maven/shared/invoker/MavenCommandLineBuilder.java	10	4	2
protected void setLocalRepository() in src/main/java/org/apache/maven/shared/invoker/MavenCommandLineBuilder.java	19	4	2
public void consumeLine() in src/main/java/org/apache/maven/shared/invoker/PrintStreamHandler.java	10	3	1
protected void setToolchainsLocation() in src/main/java/org/apache/maven/shared/invoker/MavenCommandLineBuilder.java	15	3	2
protected void setProfiles() in src/main/java/org/apache/maven/shared/invoker/MavenCommandLineBuilder.java	7	3	2
protected void setProperties() in src/main/java/org/apache/maven/shared/invoker/MavenCommandLineBuilder.java	11	3	2
protected void setThreads() in src/main/java/org/apache/maven/shared/invoker/MavenCommandLineBuilder.java	7	3	2
public static ReactorFailureBehavior valueOfByLongOption() in src/main/java/org/apache/maven/shared/invoker/InvocationRequest.java	8	3	1
public PrintStreamHandler() in src/main/java/org/apache/maven/shared/invoker/PrintStreamHandler.java	7	2	2
protected void checkRequiredState() in src/main/java/org/apache/maven/shared/invoker/MavenCommandLineBuilder.java	5	2	0
protected void setArgs() in src/main/java/org/apache/maven/shared/invoker/MavenCommandLineBuilder.java	5	2	2
public PrintStreamLogger() in src/main/java/org/apache/maven/shared/invoker/PrintStreamLogger.java	7	2	2
public Invoker setLogger() in src/main/java/org/apache/maven/shared/invoker/DefaultInvoker.java	4	2	1
public File getBaseDirectory() in src/main/java/org/apache/maven/shared/invoker/DefaultInvocationRequest.java	3	2	1
public InvocationOutputHandler getErrorHandler() in src/main/java/org/apache/maven/shared/invoker/DefaultInvocationRequest.java	3	2	1
public InputStream getInputStream() in src/main/java/org/apache/maven/shared/invoker/DefaultInvocationRequest.java	3	2	1
public File getLocalRepositoryDirectory() in src/main/java/org/apache/maven/shared/invoker/DefaultInvocationRequest.java	3	2	1
public InvocationOutputHandler getOutputHandler() in src/main/java/org/apache/maven/shared/invoker/DefaultInvocationRequest.java	3	2	1
public InvocationRequest setUpdateSnapshots() in src/main/java/org/apache/maven/shared/invoker/DefaultInvocationRequest.java	3	2	1
public InvocationRequest addShellEnvironment() in src/main/java/org/apache/maven/shared/invoker/DefaultInvocationRequest.java	7	2	2
public Map getShellEnvironments() in src/main/java/org/apache/maven/shared/invoker/DefaultInvocationRequest.java	3	2	0
public SystemOutHandler() in src/main/java/org/apache/maven/shared/invoker/SystemOutHandler.java	3	1	0
public SystemOutHandler() in src/main/java/org/apache/maven/shared/invoker/SystemOutHandler.java	3	1	1
public PrintStreamHandler() in src/main/java/org/apache/maven/shared/invoker/PrintStreamHandler.java	3	1	0
public Commandline build() in src/main/java/org/apache/maven/shared/invoker/MavenCommandLineBuilder.java	22	1	1
public File getLocalRepositoryDirectory() in src/main/java/org/apache/maven/shared/invoker/MavenCommandLineBuilder.java	3	1	0
public void setLocalRepositoryDirectory() in src/main/java/org/apache/maven/shared/invoker/MavenCommandLineBuilder.java	3	1	1
public InvokerLogger getLogger() in src/main/java/org/apache/maven/shared/invoker/MavenCommandLineBuilder.java	3	1	0
public void setLogger() in src/main/java/org/apache/maven/shared/invoker/MavenCommandLineBuilder.java	3	1	1
public File getMavenHome() in src/main/java/org/apache/maven/shared/invoker/MavenCommandLineBuilder.java	3	1	0
public void setMavenHome() in src/main/java/org/apache/maven/shared/invoker/MavenCommandLineBuilder.java	3	1	1
public File getBaseDirectory() in src/main/java/org/apache/maven/shared/invoker/MavenCommandLineBuilder.java	3	1	0
public void setBaseDirectory() in src/main/java/org/apache/maven/shared/invoker/MavenCommandLineBuilder.java	3	1	1
public void setMavenExecutable() in src/main/java/org/apache/maven/shared/invoker/MavenCommandLineBuilder.java	3	1	1
public File getMavenExecutable() in src/main/java/org/apache/maven/shared/invoker/MavenCommandLineBuilder.java	3	1	0
public PrintStreamLogger() in src/main/java/org/apache/maven/shared/invoker/PrintStreamLogger.java	3	1	0
public void debug() in src/main/java/org/apache/maven/shared/invoker/PrintStreamLogger.java	3	1	1
public void debug() in src/main/java/org/apache/maven/shared/invoker/PrintStreamLogger.java	3	1	2