private static int innerGetSegmentCount()

in src/main/java/org/apache/sling/feature/maven/mojos/UpdateVersionsMojo.java [818:852]

• 25 lines of code
• 12 McCabe index (conditional complexity)

    private static int innerGetSegmentCount( final ArtifactVersion v ) {
        // if the version does not match the maven rules, then we have only one segment
        // i.e. the qualifier
        if ( v.getBuildNumber() != 0 ) {
            // the version was successfully parsed, and we have a build number
            // have to have four segments
            return 4;
        }
        if ( ( v.getMajorVersion() != 0 || v.getMinorVersion() != 0 || v.getIncrementalVersion() != 0 )
            && v.getQualifier() != null ) {
            // the version was successfully parsed, and we have a qualifier
            // have to have four segments
            return 4;
        }
        final String version = v.toString();
        if ( version.indexOf( '-' ) != -1 ) {
            // the version has parts and was not parsed successfully
            // have to have one segment
            return version.equals( v.getQualifier() ) ? 1 : 4;
        }
        if ( version.indexOf( '.' ) != -1 ) {
            // the version has parts and was not parsed successfully
            // have to have one segment
            return version.equals( v.getQualifier() ) ? 1 : 3;
        }
        if ( StringUtils.isEmpty( version ) ) {
            return 3;
        }
        try {
            Integer.parseInt( version );
            return 3;
        } catch ( final NumberFormatException e ) {
            return 1;
        }
    }