public final void parseVersion()

in src/main/java/org/apache/sling/testing/mock/sling/oak/impl/ComparableVersion.java [628:714]
72 lines of code
13 McCabe index (conditional complexity)

    public final void parseVersion( String version )
    {
        this.value = version;

        items = new ListItem();

        version = version.toLowerCase( Locale.ENGLISH );

        ListItem list = items;

        Deque<Item> stack = new ArrayDeque<>();
        stack.push( list );

        boolean isDigit = false;

        int startIndex = 0;

        for ( int i = 0; i < version.length(); i++ )
        {
            char c = version.charAt( i );

            if ( c == '.' )
            {
                if ( i == startIndex )
                {
                    list.add( IntItem.ZERO );
                }
                else
                {
                    list.add( parseItem( isDigit, version.substring( startIndex, i ) ) );
                }
                startIndex = i + 1;
            }
            else if ( c == '-' )
            {
                if ( i == startIndex )
                {
                    list.add( IntItem.ZERO );
                }
                else
                {
                    list.add( parseItem( isDigit, version.substring( startIndex, i ) ) );
                }
                startIndex = i + 1;

                list.add( list = new ListItem() );
                stack.push( list );
            }
            else if ( Character.isDigit( c ) )
            {
                if ( !isDigit && i > startIndex )
                {
                    list.add( new StringItem( version.substring( startIndex, i ), true ) );
                    startIndex = i;

                    list.add( list = new ListItem() );
                    stack.push( list );
                }

                isDigit = true;
            }
            else
            {
                if ( isDigit && i > startIndex )
                {
                    list.add( parseItem( true, version.substring( startIndex, i ) ) );
                    startIndex = i;

                    list.add( list = new ListItem() );
                    stack.push( list );
                }

                isDigit = false;
            }
        }

        if ( version.length() > startIndex )
        {
            list.add( parseItem( isDigit, version.substring( startIndex ) ) );
        }

        while ( !stack.isEmpty() )
        {
            list = (ListItem) stack.pop();
            list.normalize();
        }
    }