JetBrains / jtreg-plugin 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 218 units with 1,797 lines of code in units (43.9% of code).

0 very complex units (0 lines of code)
2 complex units (147 lines of code)
3 medium complex units (101 lines of code)
7 simple units (210 lines of code)
206 very simple units (1,339 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
fun createJTRegProgramParameters() in src/main/kotlin/com/jetbrains/plugin/jtreg/configuration/TestObjectHelper.kt	119	32	3
override fun equals() in src/main/kotlin/com/jetbrains/plugin/jtreg/configuration/model/TestData.kt	28	26	1
override fun isModified() in src/main/kotlin/com/jetbrains/plugin/jtreg/ui/JTRegServiceConfigurable.kt	16	14	0
public void finishedTest() in src/main/java/com/oracle/plugin/jtreg/runtime/TestListener.java	36	14	1
fun parseTags() in src/main/kotlin/com/jetbrains/plugin/jtreg/util/JTRegTagParser.kt	49	11	1
fun processFileOpened() in src/main/kotlin/com/jetbrains/plugin/jtreg/listeners/FileHandlers.kt	42	10	3
static char escape() in src/main/java/com/oracle/plugin/jtreg/runtime/MapSerializerUtil.java	24	10	1
override fun readExternal() in src/main/kotlin/com/jetbrains/plugin/jtreg/configuration/JTRegConfiguration.kt	65	8	1
fun detectLocalJdkBuilds() in src/main/kotlin/com/jetbrains/plugin/jtreg/configuration/SdkUtils.kt	41	8	1
override fun equals() in src/main/kotlin/com/jetbrains/plugin/jtreg/configuration/model/TestVMSettings.kt	9	7	1
override fun equals() in src/main/kotlin/com/jetbrains/plugin/jtreg/configuration/model/WestonSettings.kt	8	6	1
public static String escapeStr() in src/main/java/com/oracle/plugin/jtreg/runtime/MapSerializerUtil.java	21	6	1
fun addSourceFolders() in src/main/kotlin/com/jetbrains/plugin/jtreg/listeners/TestRootManager.kt	18	5	1
fun removeSourceFolders() in src/main/kotlin/com/jetbrains/plugin/jtreg/listeners/TestRootManager.kt	10	5	1
fun processFileClosed() in src/main/kotlin/com/jetbrains/plugin/jtreg/listeners/FileHandlers.kt	21	5	3
fun isTestData() in src/main/kotlin/com/jetbrains/plugin/jtreg/util/JTRegLibUtils.kt	11	5	2
fun updateJTRegLibrary() in src/main/kotlin/com/jetbrains/plugin/jtreg/util/JTRegLibUtils.kt	19	5	3
override fun collectSlowLineMarkers() in src/main/kotlin/com/jetbrains/plugin/jtreg/analysis/TestLineMarkerProvider.kt	34	4	2
fun getCountString() in src/main/kotlin/com/jetbrains/plugin/jtreg/configuration/RepeatCount.kt	8	4	1
override fun equals() in src/main/kotlin/com/jetbrains/plugin/jtreg/configuration/model/RepeatSettings.kt	6	4	1
override fun customizeFragments() in src/main/kotlin/com/jetbrains/plugin/jtreg/configuration/JTRegSettingsEditor.kt	26	4	3
override fun setupConfigurationFromContext() in src/main/kotlin/com/jetbrains/plugin/jtreg/configuration/JTRegClassConfigurationProducer.kt	20	4	3
fun isTestNGTestData() in src/main/kotlin/com/jetbrains/plugin/jtreg/util/JTRegLibUtils.kt	12	4	1
fun isJUnitTestData() in src/main/kotlin/com/jetbrains/plugin/jtreg/util/JTRegLibUtils.kt	12	4	1
override fun visitFile() in src/main/kotlin/com/jetbrains/plugin/jtreg/util/TestGroupUtils.kt	10	4	1
override fun paintComponent() in src/main/kotlin/com/jetbrains/plugin/jtreg/ui/JTTagButton.kt	14	4	1
override fun textChanged() in src/main/kotlin/com/jetbrains/plugin/jtreg/ui/JTRegServiceConfigurable.kt	22	4	1
public void startingTest() in src/main/java/com/oracle/plugin/jtreg/runtime/TestListener.java	15	4	1
private static String getProperty() in src/main/java/com/oracle/plugin/jtreg/runtime/TestListener.java	8	4	3
fun removeSourceFolder() in src/main/kotlin/com/jetbrains/plugin/jtreg/listeners/TestRootManager.kt	11	3	2
fun removeLibrary() in src/main/kotlin/com/jetbrains/plugin/jtreg/listeners/TestRootManager.kt	15	3	1
override fun setupConfigurationFromContext() in src/main/kotlin/com/jetbrains/plugin/jtreg/configuration/JTRegDirectoryConfigurationProducer.kt	21	3	3
override fun isConfigurationFromContext() in src/main/kotlin/com/jetbrains/plugin/jtreg/configuration/JTRegConfigurationProducer.kt	7	3	2
override fun shouldReplace() in src/main/kotlin/com/jetbrains/plugin/jtreg/configuration/JTRegConfigurationProducer.kt	8	3	2
fun getJTRegInfo() in src/main/kotlin/com/jetbrains/plugin/jtreg/util/JTRegUtils.kt	10	3	1
fun isJTRegTestData() in src/main/kotlin/com/jetbrains/plugin/jtreg/util/JTRegLibUtils.kt	10	3	1
override fun keyPressed() in src/main/kotlin/com/jetbrains/plugin/jtreg/ui/JTTagButton.kt	5	3	1
override fun toggle() in src/main/kotlin/com/jetbrains/plugin/jtreg/ui/VariableSelectionFragment0.kt	6	3	2
override fun actionPerformed() in src/main/kotlin/com/jetbrains/plugin/jtreg/actions/ToolbarComboBoxAction.kt	13	3	1
override fun actionPerformed() in src/main/kotlin/com/jetbrains/plugin/jtreg/actions/ToolbarComboBoxAction.kt	13	3	1
private static int calcFinalEscapedStringCount() in src/main/java/com/oracle/plugin/jtreg/runtime/MapSerializerUtil.java	12	3	1
private static String getPresentationName() in src/main/java/com/oracle/plugin/jtreg/runtime/TestListener.java	8	3	1
fun addLibrary() in src/main/kotlin/com/jetbrains/plugin/jtreg/listeners/TestRootManager.kt	12	2	1
override fun close() in src/main/kotlin/com/jetbrains/plugin/jtreg/listeners/TestRootManager.kt	13	2	0
override fun configureRTClasspath() in src/main/kotlin/com/jetbrains/plugin/jtreg/configuration/JTRegTestObject.kt	11	2	2
fun prepareTestData() in src/main/kotlin/com/jetbrains/plugin/jtreg/configuration/ConfigurationHelper.kt	34	2	1
public override fun clone() in src/main/kotlin/com/jetbrains/plugin/jtreg/configuration/model/TestData.kt	9	2	0
override fun clone() in src/main/kotlin/com/jetbrains/plugin/jtreg/configuration/model/TestVMSettings.kt	10	2	0
fun getJDKString() in src/main/kotlin/com/jetbrains/plugin/jtreg/configuration/JTRegConfiguration.kt	18	2	0
override fun writeExternal() in src/main/kotlin/com/jetbrains/plugin/jtreg/configuration/JTRegConfiguration.kt	25	2	1