apache / sling-samples - 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 169 units with 1,680 lines of code in units (31.8% of code).

0 very complex units (0 lines of code)
0 complex units (0 lines of code)
2 medium complex units (63 lines of code)
11 simple units (371 lines of code)
156 very simple units (1,246 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
private static char assignPrefix() in mail-archive/server/src/main/java/org/apache/sling/mailarchiveserver/impl/ThreadKeyGeneratorImpl.java	28	11	2
private String buildSQL2Query() in mail-archive/server/src/main/java/org/apache/sling/mailarchiveserver/impl/QueryBuilderImpl.java	35	11	1
public boolean isEligible() in mail-archive/server/src/main/java/org/apache/sling/mailarchiveserver/impl/AttachmentFilterImpl.java	25	9	1
private void save() in mail-archive/server/src/main/java/org/apache/sling/mailarchiveserver/impl/MessageStoreImpl.java	57	9	2
static void recursiveMultipartProcessing() in mail-archive/server/src/main/java/org/apache/sling/mailarchiveserver/impl/MessageStoreImpl.java	17	9	5
public void flush() in mail-archive/server/src/main/java/org/apache/sling/mailarchiveserver/util/SysStreamsLogger.java	20	8	0
private void setupContent() in slingshot/src/main/java/org/apache/sling/sample/slingshot/impl/SetupService.java	39	8	1
public void run() in slingbucks/src/main/java/org/apache/sling/slingbucks/server/ConfirmedOrdersObserver.java	43	8	0
private Resource assertEachNode() in mail-archive/server/src/main/java/org/apache/sling/mailarchiveserver/impl/MessageStoreImpl.java	39	7	6
public CharBufferWrapper next() in mail-archive/james-wrapper/src/main/java/org/apache/james/mime4j/mboxiterator/MboxIterator.java	41	7	0
public void addComment() in slingshot/src/main/java/org/apache/sling/sample/slingshot/comments/impl/CommentsServiceImpl.java	44	7	2
public static String filter() in slingshot/src/main/java/org/apache/sling/sample/slingshot/impl/Util.java	23	7	1
private void dumpStatsData() in mail-archive/stats/src/main/java/org/apache/sling/mailarchive/stats/impl/StatsDataServlet.java	23	6	3
public Mime4jParserIterator() in mail-archive/server/src/main/java/org/apache/sling/mailarchiveserver/impl/Mime4jMboxParserImpl.java	31	5	1
public void saveAll() in mail-archive/server/src/main/java/org/apache/sling/mailarchiveserver/impl/MessageStoreImpl.java	22	5	1
public void run() in mail-archive/server/src/main/java/org/apache/sling/mailarchiveserver/impl/ConnectorScheduler.java	15	5	0
public void computeStats() in mail-archive/stats/src/main/java/org/apache/sling/mailarchive/stats/impl/MailStatsProcessorImpl.java	12	5	4
public void flush() in mail-archive/stats/src/main/java/org/apache/sling/mailarchive/stats/impl/MailStatsProcessorImpl.java	28	5	0
protected void doPost() in mail-archive/stats/src/main/java/org/apache/sling/mailarchive/stats/impl/StatsTestServlet.java	34	5	2
public long getEntryCount() in slingshot/src/main/java/org/apache/sling/sample/slingshot/model/StreamInfo.java	13	5	0
public Stream getStream() in slingshot/src/main/java/org/apache/sling/sample/slingshot/model/StreamEntry.java	14	5	0
public double getRating() in slingshot/src/main/java/org/apache/sling/sample/slingshot/ratings/impl/RatingsServiceImpl.java	20	5	1
public void write() in mail-archive/server/src/main/java/org/apache/sling/mailarchiveserver/util/SysStreamsLogger.java	17	4	1
private static void parseHeaderToProps() in mail-archive/server/src/main/java/org/apache/sling/mailarchiveserver/impl/MessageStoreImpl.java	15	4	2
static String getListNodeName() in mail-archive/server/src/main/java/org/apache/sling/mailarchiveserver/impl/MessageStoreImpl.java	16	4	1
private static void updateThread() in mail-archive/server/src/main/java/org/apache/sling/mailarchiveserver/impl/MessageStoreImpl.java	15	4	3
static String removeRe() in mail-archive/server/src/main/java/org/apache/sling/mailarchiveserver/impl/MessageStoreImpl.java	14	4	1
private void decodeNextCharBuffer() in mail-archive/james-wrapper/src/main/java/org/apache/james/mime4j/mboxiterator/MboxIterator.java	12	4	0
public boolean equals() in mail-archive/james-wrapper/src/main/java/org/apache/james/mime4j/mboxiterator/CharBufferWrapper.java	7	4	1
public static String getUserId() in slingshot/src/main/java/org/apache/sling/sample/slingshot/SlingshotUtil.java	16	4	1
public void onEvent() in slingbucks/src/main/java/org/apache/sling/slingbucks/server/ConfirmedOrdersObserver.java	15	4	1
public String getThreadKey() in mail-archive/server/src/main/java/org/apache/sling/mailarchiveserver/impl/ThreadKeyGeneratorImpl.java	18	3	1
private static boolean isAddressable() in mail-archive/server/src/main/java/org/apache/sling/mailarchiveserver/impl/ThreadKeyGeneratorImpl.java	8	3	1
public Message next() in mail-archive/server/src/main/java/org/apache/sling/mailarchiveserver/impl/Mime4jMboxParserImpl.java	12	3	0
private String parseQuotes() in mail-archive/server/src/main/java/org/apache/sling/mailarchiveserver/impl/SearchQueryParserImpl.java	11	3	1
public void save() in mail-archive/server/src/main/java/org/apache/sling/mailarchiveserver/impl/MessageStoreImpl.java	13	3	1
private Collection getSortedMessageProcessors() in mail-archive/server/src/main/java/org/apache/sling/mailarchiveserver/impl/MessageStoreImpl.java	13	3	0
private static String buildFieldConstraints() in mail-archive/server/src/main/java/org/apache/sling/mailarchiveserver/impl/QueryBuilderImpl.java	11	3	2
private void initMboxIterator() in mail-archive/james-wrapper/src/main/java/org/apache/james/mime4j/mboxiterator/MboxIterator.java	10	3	0
public boolean hasNext() in mail-archive/james-wrapper/src/main/java/org/apache/james/mime4j/mboxiterator/MboxIterator.java	10	3	0
protected void doGet() in mail-archive/stats/src/main/java/org/apache/sling/mailarchive/stats/impl/StatsDataServlet.java	30	3	2
public static String getContentPath() in slingshot/src/main/java/org/apache/sling/sample/slingshot/SlingshotUtil.java	8	3	1
public String getName() in slingshot/src/main/java/org/apache/sling/sample/slingshot/model/UserInfo.java	11	3	0
public String getTitle() in slingshot/src/main/java/org/apache/sling/sample/slingshot/model/StreamInfo.java	11	3	0
public StreamInfo getInfo() in slingshot/src/main/java/org/apache/sling/sample/slingshot/model/Stream.java	6	3	0
protected ValueMap getProperties() in slingshot/src/main/java/org/apache/sling/sample/slingshot/model/PropertiesSupport.java	10	3	0
public String getTitle() in slingshot/src/main/java/org/apache/sling/sample/slingshot/model/StreamEntry.java	11	3	0
protected void doPost() in slingshot/src/main/java/org/apache/sling/sample/slingshot/ratings/impl/RatingPostServlet.java	27	3	2
protected void doPost() in slingshot/src/main/java/org/apache/sling/sample/slingshot/comments/impl/CommentPostServlet.java	26	3	2
success: function() in slingshot/src/main/resources/SLING-INF/content/slingshot/resources/js/slingshot.js	7	3	3