public static String getContentTypeAttribute()

in velocity-tools-generic/src/main/java/org/apache/velocity/tools/generic/ImportSupport.java [435:477]

• 41 lines of code
• 7 McCabe index (conditional complexity)

    public static String getContentTypeAttribute(String input, String name)
    {
        int begin;
        int end;
        int index = input.toUpperCase().indexOf(name.toUpperCase());
        if (index == -1)
        {
            return null;
        }
        index = index + name.length(); // positioned after the attribute name
        index = input.indexOf('=', index); // positioned at the '='
        if (index == -1)
        {
            return null;
        }
        index += 1; // positioned after the '='
        input = input.substring(index).trim();

        if (input.charAt(0) == '"')
        {
            // attribute value is a quoted string
            begin = 1;
            end = input.indexOf('"', begin);
            if (end == -1)
            {
                return null;
            }
        }
        else
        {
            begin = 0;
            end = input.indexOf(';');
            if (end == -1)
            {
                end = input.indexOf(' ');
            }
            if (end == -1)
            {
                end = input.length();
            }
        }
        return input.substring(begin, end).trim();
    }