private String cleanupVersion()

in src/main/java/org/apache/sling/maven/slingstart/ModelPreprocessor.java [655:695]

• 40 lines of code
• 8 McCabe index (conditional complexity)

    private String cleanupVersion( final String version ) {
        final StringBuilder result = new StringBuilder();
        final Matcher m = FUZZY_VERSION.matcher( version );
        if ( m.matches() ) {
            final String major = m.group( 1 );
            final String minor = m.group( 3 );
            final String micro = m.group( 5 );
            final String qualifier = m.group( 7 );

            if ( major != null ) {
                result.append( major );
                if ( minor != null ) {
                    result.append( "." );
                    result.append( minor );
                    if ( micro != null ) {
                        result.append( "." );
                        result.append( micro );
                        if ( qualifier != null )
                        {
                            result.append( "." );
                            cleanupModifier( result, qualifier );
                        }
                    } else if ( qualifier != null ) {
                        result.append( ".0." );
                        cleanupModifier( result, qualifier );
                    } else {
                        result.append( ".0" );
                    }
                } else if ( qualifier != null ) {
                    result.append( ".0.0." );
                    cleanupModifier( result, qualifier );
                } else {
                    result.append( ".0.0" );
                }
            }
        } else {
            result.append( "0.0.0." );
            cleanupModifier( result, version );
        }
        return result.toString();
    }