apache / commons-emailConditional 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 229 units with 2,260 lines of code in units (54.3% of code).

0 very complex units (0 lines of code)
0 complex units (0 lines of code)
4 medium complex units (287 lines of code)
8 simple units (290 lines of code)
217 very simple units (1,683 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 src/main/java/org/apache/commons/mail/Email.java	110	22	0
private static String random() in src/main/java/org/apache/commons/mail/EmailUtils.java	52	18	7
public Session getMailSession() in src/main/java/org/apache/commons/mail/Email.java	56	16	0
private void build() in src/main/java/org/apache/commons/mail/HtmlEmail.java	69	15	0
protected void parse() in src/main/java/org/apache/commons/mail/util/MimeMessageParser.java	40	10	2
public String embed() in src/main/java/org/apache/commons/mail/HtmlEmail.java	53	9	2
private String replacePattern() in src/main/java/org/apache/commons/mail/ImageHtmlEmail.java	45	7	2
public String embed() in src/main/java/org/apache/commons/mail/HtmlEmail.java	41	7	2
public DataSource resolve() in src/main/java/org/apache/commons/mail/resolver/DataSourceClassPathResolver.java	32	7	2
public void updateContentType() in src/main/java/org/apache/commons/mail/Email.java	38	6	1
public DataSource resolve() in src/main/java/org/apache/commons/mail/resolver/DataSourceFileResolver.java	25	6	2
protected URL createUrl() in src/main/java/org/apache/commons/mail/resolver/DataSourceUrlResolver.java	16	6	1
protected String getDataSourceName() in src/main/java/org/apache/commons/mail/util/MimeMessageParser.java	18	5	2
private String createFoldedHeaderValue() in src/main/java/org/apache/commons/mail/Email.java	19	5	2
private void byteArrayDataSource() in src/main/java/org/apache/commons/mail/ByteArrayDataSource.java	35	5	1
static String encodeUrl() in src/main/java/org/apache/commons/mail/EmailUtils.java	29	5	1
public Email setMsg() in src/main/java/org/apache/commons/mail/MultiPartEmail.java	24	5	1
public void buildMimeMessage() in src/main/java/org/apache/commons/mail/MultiPartEmail.java	26	5	0
public MultiPartEmail attach() in src/main/java/org/apache/commons/mail/MultiPartEmail.java	43	5	1
public void setMailSession() in src/main/java/org/apache/commons/mail/Email.java	24	4	1
public Email addTo() in src/main/java/org/apache/commons/mail/Email.java	13	4	1
public Email addCc() in src/main/java/org/apache/commons/mail/Email.java	13	4	1
public Email addBcc() in src/main/java/org/apache/commons/mail/Email.java	13	4	1
public Email setBounceAddress() in src/main/java/org/apache/commons/mail/Email.java	20	4	1
private InternetAddress createInternetAddress() in src/main/java/org/apache/commons/mail/Email.java	27	4	3
static in src/main/java/org/apache/commons/mail/EmailUtils.java	26	4	0
public MultiPartEmail attach() in src/main/java/org/apache/commons/mail/MultiPartEmail.java	23	4	3
public DataSource resolve() in src/main/java/org/apache/commons/mail/resolver/DataSourceCompositeResolver.java	17	4	2
public DataSource resolve() in src/main/java/org/apache/commons/mail/resolver/DataSourceUrlResolver.java	22	4	2
public String getFrom() in src/main/java/org/apache/commons/mail/util/MimeMessageParser.java	9	3	0
public String getReplyTo() in src/main/java/org/apache/commons/mail/util/MimeMessageParser.java	9	3	0
public DataSource findAttachmentByName() in src/main/java/org/apache/commons/mail/util/MimeMessageParser.java	12	3	1
public static void writeMimeMessage() in src/main/java/org/apache/commons/mail/util/MimeMessageUtils.java	14	3	2
public void setMailSessionFromJNDI() in src/main/java/org/apache/commons/mail/Email.java	17	3	1
public Email setTo() in src/main/java/org/apache/commons/mail/Email.java	9	3	1
public Email setCc() in src/main/java/org/apache/commons/mail/Email.java	9	3	1
public Email setBcc() in src/main/java/org/apache/commons/mail/Email.java	9	3	1
public Email setReplyTo() in src/main/java/org/apache/commons/mail/Email.java	9	3	1
public void addHeader() in src/main/java/org/apache/commons/mail/Email.java	12	3	2
public String getHostName() in src/main/java/org/apache/commons/mail/Email.java	12	3	0
public String getSmtpPort() in src/main/java/org/apache/commons/mail/Email.java	12	3	0
public String getSslSmtpPort() in src/main/java/org/apache/commons/mail/Email.java	12	3	0
public ByteArrayDataSource() in src/main/java/org/apache/commons/mail/ByteArrayDataSource.java	22	3	2
public String embed() in src/main/java/org/apache/commons/mail/HtmlEmail.java	16	3	2
public String embed() in src/main/java/org/apache/commons/mail/HtmlEmail.java	24	3	3
public boolean equals() in src/main/java/org/apache/commons/mail/HtmlEmail.java	13	3	1
public MultiPartEmail attach() in src/main/java/org/apache/commons/mail/MultiPartEmail.java	18	3	1
public MultiPartEmail attach() in src/main/java/org/apache/commons/mail/MultiPartEmail.java	27	3	4
protected BodyPart getPrimaryBodyPart() in src/main/java/org/apache/commons/mail/MultiPartEmail.java	13	3	0
public DataSource resolve() in src/main/java/org/apache/commons/mail/resolver/DataSourceCompositeResolver.java	9	3	1