apache / commons-email - 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 521 units with 3,104 lines of code in units (63.7% of code).

0 very complex units (0 lines of code)
0 complex units (0 lines of code)
7 medium complex units (347 lines of code)
14 simple units (352 lines of code)
500 very simple units (2,405 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 void buildMimeMessage() in commons-email2-jakarta/src/main/java/org/apache/commons/mail2/jakarta/Email.java	66	22	0
public void buildMimeMessage() in commons-email2-javax/src/main/java/org/apache/commons/mail2/javax/Email.java	66	22	0
private static String random() in commons-email2-core/src/main/java/org/apache/commons/mail2/core/EmailUtils.java	33	18	7
private void build() in commons-email2-jakarta/src/main/java/org/apache/commons/mail2/jakarta/HtmlEmail.java	51	15	0
private void build() in commons-email2-javax/src/main/java/org/apache/commons/mail2/javax/HtmlEmail.java	51	15	0
public Session getMailSession() in commons-email2-jakarta/src/main/java/org/apache/commons/mail2/jakarta/Email.java	40	11	0
public Session getMailSession() in commons-email2-javax/src/main/java/org/apache/commons/mail2/javax/Email.java	40	11	0
protected void parse() in commons-email2-jakarta/src/main/java/org/apache/commons/mail2/jakarta/util/MimeMessageParser.java	21	10	2
protected void parse() in commons-email2-javax/src/main/java/org/apache/commons/mail2/javax/util/MimeMessageParser.java	21	10	2
public DataSource resolve() in commons-email2-jakarta/src/main/java/org/apache/commons/mail2/jakarta/resolver/DataSourceClassPathResolver.java	32	9	2
public DataSource resolve() in commons-email2-javax/src/main/java/org/apache/commons/mail2/javax/resolver/DataSourceClassPathResolver.java	32	9	2
public String embed() in commons-email2-jakarta/src/main/java/org/apache/commons/mail2/jakarta/HtmlEmail.java	34	8	2
public String embed() in commons-email2-javax/src/main/java/org/apache/commons/mail2/javax/HtmlEmail.java	34	8	2
private String replacePattern() in commons-email2-jakarta/src/main/java/org/apache/commons/mail2/jakarta/ImageHtmlEmail.java	34	7	2
private String replacePattern() in commons-email2-javax/src/main/java/org/apache/commons/mail2/javax/ImageHtmlEmail.java	34	7	2
public void updateContentType() in commons-email2-jakarta/src/main/java/org/apache/commons/mail2/jakarta/Email.java	23	6	1
public DataSource resolve() in commons-email2-jakarta/src/main/java/org/apache/commons/mail2/jakarta/resolver/DataSourceFileResolver.java	16	6	2
public DataSource resolve() in commons-email2-jakarta/src/main/java/org/apache/commons/mail2/jakarta/resolver/DataSourcePathResolver.java	16	6	2
public void updateContentType() in commons-email2-javax/src/main/java/org/apache/commons/mail2/javax/Email.java	23	6	1
public DataSource resolve() in commons-email2-javax/src/main/java/org/apache/commons/mail2/javax/resolver/DataSourceFileResolver.java	16	6	2
public DataSource resolve() in commons-email2-javax/src/main/java/org/apache/commons/mail2/javax/resolver/DataSourcePathResolver.java	16	6	2
private InternetAddress createInternetAddress() in commons-email2-jakarta/src/main/java/org/apache/commons/mail2/jakarta/Email.java	22	5	3
public void buildMimeMessage() in commons-email2-jakarta/src/main/java/org/apache/commons/mail2/jakarta/MultiPartEmail.java	17	5	0
protected URL createUrl() in commons-email2-jakarta/src/main/java/org/apache/commons/mail2/jakarta/resolver/DataSourceUrlResolver.java	12	5	1
private InternetAddress createInternetAddress() in commons-email2-javax/src/main/java/org/apache/commons/mail2/javax/Email.java	22	5	3
public void buildMimeMessage() in commons-email2-javax/src/main/java/org/apache/commons/mail2/javax/MultiPartEmail.java	17	5	0
protected URL createUrl() in commons-email2-javax/src/main/java/org/apache/commons/mail2/javax/resolver/DataSourceUrlResolver.java	12	5	1
private String createFoldedHeaderValue() in commons-email2-jakarta/src/main/java/org/apache/commons/mail2/jakarta/Email.java	13	4	2
public void setMailSession() in commons-email2-jakarta/src/main/java/org/apache/commons/mail2/jakarta/Email.java	17	4	1
public String embed() in commons-email2-jakarta/src/main/java/org/apache/commons/mail2/jakarta/HtmlEmail.java	17	4	2
public MultiPartEmail attach() in commons-email2-jakarta/src/main/java/org/apache/commons/mail2/jakarta/MultiPartEmail.java	21	4	1
public Email setMsg() in commons-email2-jakarta/src/main/java/org/apache/commons/mail2/jakarta/MultiPartEmail.java	14	4	1
public DataSource resolve() in commons-email2-jakarta/src/main/java/org/apache/commons/mail2/jakarta/resolver/DataSourceUrlResolver.java	17	4	2
public DataSource resolve() in commons-email2-jakarta/src/main/java/org/apache/commons/mail2/jakarta/resolver/DataSourceCompositeResolver.java	12	4	2
static in commons-email2-core/src/main/java/org/apache/commons/mail2/core/EmailUtils.java	23	4	0
public static String encodeUrl() in commons-email2-core/src/main/java/org/apache/commons/mail2/core/EmailUtils.java	19	4	1
private String createFoldedHeaderValue() in commons-email2-javax/src/main/java/org/apache/commons/mail2/javax/Email.java	13	4	2
public void setMailSession() in commons-email2-javax/src/main/java/org/apache/commons/mail2/javax/Email.java	17	4	1
public String embed() in commons-email2-javax/src/main/java/org/apache/commons/mail2/javax/HtmlEmail.java	17	4	2
public MultiPartEmail attach() in commons-email2-javax/src/main/java/org/apache/commons/mail2/javax/MultiPartEmail.java	21	4	1
public Email setMsg() in commons-email2-javax/src/main/java/org/apache/commons/mail2/javax/MultiPartEmail.java	14	4	1
public DataSource resolve() in commons-email2-javax/src/main/java/org/apache/commons/mail2/javax/resolver/DataSourceUrlResolver.java	17	4	2
public DataSource resolve() in commons-email2-javax/src/main/java/org/apache/commons/mail2/javax/resolver/DataSourceCompositeResolver.java	12	4	2
public DataSource findAttachmentByName() in commons-email2-jakarta/src/main/java/org/apache/commons/mail2/jakarta/util/MimeMessageParser.java	8	3	1
protected String getDataSourceName() in commons-email2-jakarta/src/main/java/org/apache/commons/mail2/jakarta/util/MimeMessageParser.java	12	3	2
public static void writeMimeMessage() in commons-email2-jakarta/src/main/java/org/apache/commons/mail2/jakarta/util/MimeMessageUtils.java	9	3	2
private String toString() in commons-email2-jakarta/src/main/java/org/apache/commons/mail2/jakarta/util/IDNEmailAddressConverter.java	7	3	2
public void addHeader() in commons-email2-jakarta/src/main/java/org/apache/commons/mail2/jakarta/Email.java	9	3	2
public String getHostName() in commons-email2-jakarta/src/main/java/org/apache/commons/mail2/jakarta/Email.java	9	3	0
public String getSmtpPort() in commons-email2-jakarta/src/main/java/org/apache/commons/mail2/jakarta/Email.java	9	3	0