private int getPackageCount()

in maven-jxr/src/main/java/org/apache/maven/jxr/JavaCodeTransform.java [1106:1128]

• 17 lines of code
• 4 McCabe index (conditional complexity)

    private int getPackageCount(String packageName) {
        if (packageName == null) {
            return 0;
        }

        int count = 0;
        int index = 0;

        while (true) {
            index = packageName.indexOf('.', index);

            if (index == -1) {
                break;
            }
            ++index;
            ++count;
        }

        // need to increment this by one
        ++count;

        return count;
    }