apache / commons-digesterConditional 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 925 units with 8,334 lines of code in units (56.9% of code).

0 very complex units (0 lines of code)
1 complex units (205 lines of code)
12 medium complex units (926 lines of code)
30 simple units (963 lines of code)
882 very simple units (6,240 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 List match() in commons-digester3-core/src/main/java/org/apache/commons/digester3/ExtendedBaseRules.java	205	41	4
public void endElement() in commons-digester3-core/src/main/java/org/apache/commons/digester3/Digester.java	101	21	3
public void end() in commons-digester3-core/src/main/java/org/apache/commons/digester3/CallMethodRule.java	91	20	2
public void startElement() in commons-digester3-core/src/main/java/org/apache/commons/digester3/Digester.java	73	16	4
public void render() in commons-digester3-examples/rss/src/main/java/org/apache/commons/digester3/rss/Channel.java	112	16	2
public void postRegisterInit() in commons-digester3-core/src/main/java/org/apache/commons/digester3/plugins/PluginCreateRule.java	91	15	1
private boolean match() in commons-digester3-core/src/main/java/org/apache/commons/digester3/SimpleRegexMatcher.java	63	14	4
public void begin() in commons-digester3-core/src/main/java/org/apache/commons/digester3/plugins/PluginCreateRule.java	88	13	3
public InputSource resolveEntity() in commons-digester3-core/src/main/java/org/apache/commons/digester3/Digester.java	56	13	2
public void body() in commons-digester3-core/src/main/java/org/apache/commons/digester3/SetNestedPropertiesRule.java	64	12	3
public void begin() in commons-digester3-core/src/main/java/org/apache/commons/digester3/xmlrules/IncludeRule.java	82	12	3
public void begin() in commons-digester3-core/src/main/java/org/apache/commons/digester3/FactoryCreateRule.java	51	11	3
public void begin() in commons-digester3-core/src/main/java/org/apache/commons/digester3/SetPropertiesRule.java	54	11	3
public void begin() in commons-digester3-core/src/main/java/org/apache/commons/digester3/SetPropertyRule.java	53	10	3
public boolean equals() in commons-digester3-core/src/main/java/org/apache/commons/digester3/binder/FromBinderRuleSet.java	39	10	1
public void add() in commons-digester3-core/src/main/java/org/apache/commons/digester3/plugins/PluginRules.java	42	10	2
public void begin() in commons-digester3-core/src/main/java/org/apache/commons/digester3/ObjectCreateRule.java	55	10	3
public void init() in commons-digester3-core/src/main/java/org/apache/commons/digester3/plugins/Declaration.java	49	9	2
public List match() in commons-digester3-core/src/main/java/org/apache/commons/digester3/RulesBase.java	25	9	4
public void addError() in commons-digester3-core/src/main/java/org/apache/commons/digester3/binder/DefaultRulesBinder.java	36	8	2
public boolean equals() in commons-digester3-core/src/main/java/org/apache/commons/digester3/PatternRuleMatcher.java	32	8	1
public void handle() in commons-digester3-core/src/main/java/org/apache/commons/digester3/annotations/handlers/AbstractMethodHandler.java	39	8	3
public SAXException createSAXException() in commons-digester3-core/src/main/java/org/apache/commons/digester3/Digester.java	27	8	2
public void end() in commons-digester3-core/src/main/java/org/apache/commons/digester3/FactoryCreateRule.java	23	7	2
public void fireBeginMethods() in commons-digester3-core/src/main/java/org/apache/commons/digester3/plugins/PluginCreateRule.java	28	7	4
private void fireBodyMethods() in commons-digester3-core/src/main/java/org/apache/commons/digester3/plugins/PluginCreateRule.java	28	7	4
protected void bindRule() in commons-digester3-core/src/main/java/org/apache/commons/digester3/xmlrules/CallMethodRule.java	35	7	2
protected void bindRule() in commons-digester3-core/src/main/java/org/apache/commons/digester3/xmlrules/ObjectCreateRule.java	31	7	2
private void visitElements() in commons-digester3-core/src/main/java/org/apache/commons/digester3/annotations/FromAnnotationsRuleModule.java	31	7	1
private void handle() in commons-digester3-core/src/main/java/org/apache/commons/digester3/annotations/FromAnnotationsRuleModule.java	31	7	2
public void startElement() in commons-digester3-core/src/main/java/org/apache/commons/digester3/NodeCreateRule.java	39	7	4
protected List lookup() in commons-digester3-core/src/main/java/org/apache/commons/digester3/RulesBase.java	21	7	2
public CallMethodBuilder withParamCount() in commons-digester3-core/src/main/java/org/apache/commons/digester3/binder/CallMethodBuilder.java	25	6	1
protected PluginCreateRule createRule() in commons-digester3-core/src/main/java/org/apache/commons/digester3/binder/PluginCreateRuleBuilder.java	32	6	0
protected FactoryCreateRule createRule() in commons-digester3-core/src/main/java/org/apache/commons/digester3/binder/FactoryCreateBuilder.java	13	6	0
public void fireEndMethods() in commons-digester3-core/src/main/java/org/apache/commons/digester3/plugins/PluginCreateRule.java	30	6	3
public RuleLoader findLoader() in commons-digester3-core/src/main/java/org/apache/commons/digester3/plugins/strategies/FinderFromClass.java	32	6	3
private void doHandle() in commons-digester3-core/src/main/java/org/apache/commons/digester3/annotations/handlers/AbstractMethodHandler.java	21	6	5
private void doHandle() in commons-digester3-core/src/main/java/org/apache/commons/digester3/annotations/handlers/AbstractMethodHandler.java	30	6	6
public String expand() in commons-digester3-core/src/main/java/org/apache/commons/digester3/substitution/MultiVariableExpander.java	33	6	3
private static void convertTo() in commons-digester3-core/src/main/java/org/apache/commons/digester3/ObjectCreateRule.java	15	6	2
public void endDocument() in commons-digester3-core/src/main/java/org/apache/commons/digester3/Digester.java	33	6	0
public void end() in commons-digester3-core/src/main/java/org/apache/commons/digester3/BeanPropertySetterRule.java	35	6	2
public List match() in commons-digester3-core/src/main/java/org/apache/commons/digester3/SetNestedPropertiesRule.java	15	5	4
private void invoke() in commons-digester3-core/src/main/java/org/apache/commons/digester3/AbstractMethodRule.java	43	5	0
protected ObjectCreationFactory getFactory() in commons-digester3-core/src/main/java/org/apache/commons/digester3/FactoryCreateRule.java	25	5	1
public RuleSet createRuleSet() in commons-digester3-core/src/main/java/org/apache/commons/digester3/binder/DigesterLoader.java	30	5	0
public List match() in commons-digester3-core/src/main/java/org/apache/commons/digester3/plugins/PluginRules.java	24	5	4
public RuleLoader findLoader() in commons-digester3-core/src/main/java/org/apache/commons/digester3/plugins/strategies/FinderFromFile.java	38	5	3
public LoaderFromStream() in commons-digester3-core/src/main/java/org/apache/commons/digester3/plugins/strategies/LoaderFromStream.java	32	5	1