apache / james-jsieveConditional 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 605 units with 3,559 lines of code in units (66.3% of code).

0 very complex units (0 lines of code)
0 complex units (0 lines of code)
2 medium complex units (44 lines of code)
9 simple units (182 lines of code)
594 very simple units (3,333 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 Object executeBasic() in core/src/main/java/org/apache/jsieve/commands/extensions/Log.java	39	16	4
private static boolean isRegexSpecialChar() in core/src/main/java/org/apache/jsieve/comparators/ComparatorUtils.java	5	14	1
private void writeEscaped() in util/src/main/java/org/apache/jsieve/util/XmlOut.java	21	10	2
public static String sieveToJavaRegex() in core/src/main/java/org/apache/jsieve/comparators/ComparatorUtils.java	34	9	1
public boolean equals() in core/src/main/java/org/apache/jsieve/mail/optional/ActionVacation.java	12	8	1
private void requirements() in core/src/main/java/org/apache/jsieve/SieveValidationVisitor.java	20	6	1
protected void log() in core/src/main/java/org/apache/jsieve/commands/extensions/Log.java	16	6	3
public SieveHandler listMember() in util/src/main/java/org/apache/jsieve/util/ToSieveHandlerFactory.java	11	6	1
public void attribute() in util/src/main/java/org/apache/jsieve/util/XmlOut.java	25	6	2
public List getHeader() in util/src/main/java/org/apache/jsieve/util/check/ScriptCheckMailAdapter.java	19	6	1
public void start() in util/src/main/java/org/apache/jsieve/util/NodeToSieveAdapter.java	24	6	1
private void comparatorNameArgument() in core/src/main/java/org/apache/jsieve/SieveValidationVisitor.java	11	5	1
public Object visit() in core/src/main/java/org/apache/jsieve/SieveParserVisitorImpl.java	22	5	2
protected void validateFeature() in core/src/main/java/org/apache/jsieve/commands/Require.java	22	5	3
protected Object executeBasic() in core/src/main/java/org/apache/jsieve/commands/optional/FileInto.java	17	5	4
public void evaluate() in core/src/main/java/org/apache/jsieve/SieveFactory.java	26	5	2
public void openElement() in util/src/main/java/org/apache/jsieve/util/XmlOut.java	17	5	1
private boolean isValidName() in util/src/main/java/org/apache/jsieve/util/XmlOut.java	19	5	1
private CharSequence toName() in util/src/main/java/org/apache/jsieve/util/XmlOut.java	9	5	3
public List getHeaderNames() in util/src/main/java/org/apache/jsieve/util/check/ScriptCheckMailAdapter.java	19	5	0
public Object visit() in core/src/main/java/org/apache/jsieve/SieveValidationVisitor.java	19	4	2
private InputStream getConfigStream() in core/src/main/java/org/apache/jsieve/ConfigurationManager.java	15	4	1
public static boolean match() in core/src/main/java/org/apache/jsieve/comparators/ComparatorUtils.java	14	4	5
public void initialize() in core/src/main/java/org/apache/jsieve/utils/ArgumentParser.java	16	4	1
public Object visit() in core/src/main/java/org/apache/jsieve/SieveParserVisitorImpl.java	20	4	2
protected void setValue() in core/src/main/java/org/apache/jsieve/NumberArgument.java	17	4	1
protected Object executeBasic() in core/src/main/java/org/apache/jsieve/commands/Elsif.java	13	4	4
protected void validateSingleStringArguments() in core/src/main/java/org/apache/jsieve/commands/AbstractActionCommand.java	14	4	2
protected Object executeBasic() in core/src/main/java/org/apache/jsieve/commands/If.java	13	4	4
public static NameMapper sieveInXmlMapper() in util/src/main/java/org/apache/jsieve/util/SieveToXml.java	20	4	0
public void content() in util/src/main/java/org/apache/jsieve/util/XmlOut.java	14	4	1
public void closeElement() in util/src/main/java/org/apache/jsieve/util/XmlOut.java	21	4	0
public void closeDocument() in util/src/main/java/org/apache/jsieve/util/XmlOut.java	11	4	0
public String toString() in util/src/main/java/org/apache/jsieve/util/check/ScriptChecker.java	17	4	0
public Object visit() in core/src/main/java/org/apache/jsieve/SieveValidationVisitor.java	16	3	2
public Object visit() in core/src/main/java/org/apache/jsieve/SieveValidationVisitor.java	9	3	2
public Class lookup() in core/src/main/java/org/apache/jsieve/ComparatorManagerImpl.java	14	3	1
public Comparator getComparator() in core/src/main/java/org/apache/jsieve/ComparatorManagerImpl.java	9	3	1
public List getExtensions() in core/src/main/java/org/apache/jsieve/ComparatorManagerImpl.java	11	3	0
static public List getMatchingHeader() in core/src/main/java/org/apache/jsieve/mail/MailUtils.java	9	3	2
private int computeDuration() in core/src/main/java/org/apache/jsieve/mail/optional/ActionVacation.java	10	3	1
public ConfigurationManager() in core/src/main/java/org/apache/jsieve/ConfigurationManager.java	12	3	0
private static boolean isSieveMatcherSpecialChar() in core/src/main/java/org/apache/jsieve/comparators/ComparatorUtils.java	3	3	1
public boolean equals() in core/src/main/java/org/apache/jsieve/comparators/AsciiNumeric.java	15	3	2
private BigInteger toInteger() in core/src/main/java/org/apache/jsieve/comparators/AsciiNumeric.java	10	3	1
protected String computeCompareString() in core/src/main/java/org/apache/jsieve/comparators/AsciiNumeric.java	8	3	1
public String toString() in core/src/main/java/org/apache/jsieve/Command.java	8	3	0
public String getRemainingStringValue() in core/src/main/java/org/apache/jsieve/utils/ArgumentParser.java	9	3	1
private Argument retrieveArgumentIfExists() in core/src/main/java/org/apache/jsieve/utils/ArgumentParser.java	11	3	2
public List getPrecedingComments() in core/src/main/java/org/apache/jsieve/parser/SieveNode.java	12	3	0