apache / commons-chainConditional 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 557 units with 3,313 lines of code in units (39.4% of code).

0 very complex units (0 lines of code)
0 complex units (0 lines of code)
1 medium complex units (50 lines of code)
16 simple units (443 lines of code)
540 very simple units (2,820 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 Processing execute() in base/src/main/java/org/apache/commons/chain2/impl/ChainBase.java	50	13	1
private void parseJarResources() in web/src/main/java/org/apache/commons/chain2/web/ChainListener.java	49	10	3
public void init() in web/src/main/java/org/apache/commons/chain2/web/ChainServlet.java	42	9	0
public void contextInitialized() in web/src/main/java/org/apache/commons/chain2/web/ChainListener.java	42	9	1
public boolean containsValue() in base/src/main/java/org/apache/commons/chain2/impl/ContextBase.java	20	8	1
public Processing execute() in base/src/main/java/org/apache/commons/chain2/base/DispatchLookupCommand.java	26	8	1
public void begin() in configuration/xml/src/main/java/org/apache/commons/chain2/config/xml/ConfigRegisterRule.java	24	7	3
public boolean containsValue() in web/src/main/java/org/apache/commons/chain2/web/servlet/ServletHeaderValuesMap.java	21	7	1
static void parseClassResources() in web/src/main/java/org/apache/commons/chain2/web/ChainResources.java	33	7	2
public Object put() in base/src/main/java/org/apache/commons/chain2/impl/ContextBase.java	23	7	2
public void service() in web/src/main/java/org/apache/commons/chain2/web/servlet/ChainProcessor.java	37	6	2
static void parseWebResources() in web/src/main/java/org/apache/commons/chain2/web/ChainResources.java	29	6	3
public Processing execute() in apps/example2/src/main/java/org/apache/commons/chain2/apps/example/ForwardCommand.java	22	6	1
public Processing execute() in apps/example1/src/main/java/org/apache/commons/chain2/apps/example/ForwardCommand.java	22	6	1
private void initialize() in base/src/main/java/org/apache/commons/chain2/impl/ContextBase.java	18	6	0
public boolean equals() in base/src/main/java/org/apache/commons/chain2/impl/ContextBase.java	18	6	1
public Processing execute() in base/src/main/java/org/apache/commons/chain2/base/DispatchCommand.java	17	6	1
public boolean containsValue() in web/src/main/java/org/apache/commons/chain2/web/servlet/ServletSessionScopeMap.java	14	5	1
public boolean equals() in web/src/main/java/org/apache/commons/chain2/web/MapEntry.java	10	5	1
public boolean containsValue() in web/src/main/java/org/apache/commons/chain2/web/portlet/PortletSessionScopeMap.java	14	5	1
public Object get() in base/src/main/java/org/apache/commons/chain2/impl/ContextBase.java	16	5	1
protected Catalog getCatalog() in base/src/main/java/org/apache/commons/chain2/base/LookupCommand.java	23	5	1
protected Command getCommand() in base/src/main/java/org/apache/commons/chain2/base/LookupCommand.java	21	5	1
public XmlConfigParser() in configuration/xml/src/main/java/org/apache/commons/chain2/config/xml/XmlConfigParser.java	18	4	2
public void begin() in configuration/xml/src/main/java/org/apache/commons/chain2/config/xml/ConfigCatalogRule.java	23	4	3
public boolean containsValue() in web/src/main/java/org/apache/commons/chain2/web/servlet/ServletApplicationScopeMap.java	14	4	1
public boolean containsValue() in web/src/main/java/org/apache/commons/chain2/web/servlet/ServletCookieMap.java	11	4	1
public Cookie get() in web/src/main/java/org/apache/commons/chain2/web/servlet/ServletCookieMap.java	11	4	1
public boolean containsValue() in web/src/main/java/org/apache/commons/chain2/web/servlet/ServletRequestScopeMap.java	14	4	1
public boolean containsValue() in web/src/main/java/org/apache/commons/chain2/web/portlet/PortletRequestScopeMap.java	13	4	1
public boolean containsValue() in web/src/main/java/org/apache/commons/chain2/web/portlet/PortletApplicationScopeMap.java	13	4	1
public void clear() in base/src/main/java/org/apache/commons/chain2/impl/ContextBase.java	13	4	0
public Object remove() in base/src/main/java/org/apache/commons/chain2/impl/ContextBase.java	13	4	1
private Method extractMethod() in base/src/main/java/org/apache/commons/chain2/base/DispatchLookupCommand.java	20	4	2
public boolean postprocess() in base/src/main/java/org/apache/commons/chain2/base/LookupCommand.java	10	4	2
protected Method extractMethod() in base/src/main/java/org/apache/commons/chain2/base/DispatchCommand.java	19	4	1
protected boolean matchesSafely() in test-utils/src/main/java/org/apache/commons/chain2/testutils/HasLog.java	13	3	2
protected void log() in test-utils/src/main/java/org/apache/commons/chain2/testutils/NonDelegatingCommand.java	11	3	2
private String key() in web/src/main/java/org/apache/commons/chain2/web/servlet/ServletInitParamMap.java	9	3	1
private String key() in web/src/main/java/org/apache/commons/chain2/web/servlet/ServletParamMap.java	9	3	1
private String key() in web/src/main/java/org/apache/commons/chain2/web/servlet/ServletHeaderMap.java	9	3	1
private String key() in web/src/main/java/org/apache/commons/chain2/web/servlet/ServletHeaderValuesMap.java	9	3	1
private String key() in web/src/main/java/org/apache/commons/chain2/web/servlet/ServletApplicationScopeMap.java	9	3	1
public Set keySet() in web/src/main/java/org/apache/commons/chain2/web/servlet/ServletCookieMap.java	10	3	0
public Collection values() in web/src/main/java/org/apache/commons/chain2/web/servlet/ServletCookieMap.java	10	3	0
private String key() in web/src/main/java/org/apache/commons/chain2/web/servlet/ServletCookieMap.java	9	3	1
public void clear() in web/src/main/java/org/apache/commons/chain2/web/servlet/ServletSessionScopeMap.java	7	3	0
public Set keySet() in web/src/main/java/org/apache/commons/chain2/web/servlet/ServletSessionScopeMap.java	11	3	0
public Object put() in web/src/main/java/org/apache/commons/chain2/web/servlet/ServletSessionScopeMap.java	12	3	2
public int size() in web/src/main/java/org/apache/commons/chain2/web/servlet/ServletSessionScopeMap.java	12	3	0