fun removeSourceFolder()

in src/main/kotlin/com/jetbrains/plugin/jtreg/listeners/TestRootManager.kt [79:89]

• 11 lines of code
• 3 McCabe index (conditional complexity)

        fun removeSourceFolder(file: VirtualFile, folder: SourceFolder) {
            val count = refCount.getOrDefault(file, 0)
            if (count == 1) {
                contentEntry.removeSourceFolder(folder)
                refCount.remove(file)
                logger.debug("Removed source folder $file")
            } else if (count > 1) {
                refCount[file] = count - 1
                logger.debug("Remove reference to source folder $file, ref count: ${refCount[file]}")
            }
        }