public String format()

in core/src/main/java/org/apache/ftpserver/command/impl/listing/MLSTFileFormater.java [53:105]
50 lines of code
14 McCabe index (conditional complexity)

    public String format(FtpFile file) {
        StringBuilder sb = new StringBuilder();

        for (int i = 0; i < selectedTypes.length; ++i) {
            String type = selectedTypes[i];
            if (type.equalsIgnoreCase("size")) {
                sb.append("Size=");
                sb.append(String.valueOf(file.getSize()));
                sb.append(';');
            } else if (type.equalsIgnoreCase("modify")) {
                String timeStr = DateUtils.getFtpDate(file.getLastModified());
                sb.append("Modify=");
                sb.append(timeStr);
                sb.append(';');
            } else if (type.equalsIgnoreCase("type")) {
                if (file.isFile()) {
                    sb.append("Type=file;");
                } else if (file.isDirectory()) {
                    sb.append("Type=dir;");
                }
            } else if (type.equalsIgnoreCase("perm")) {
                sb.append("Perm=");
                if (file.isReadable()) {
                    if (file.isFile()) {
                        sb.append('r');
                    } else if (file.isDirectory()) {
                        sb.append('e');
                        sb.append('l');
                    }
                }
                if (file.isWritable()) {
                    if (file.isFile()) {
                        sb.append('a');
                        sb.append('d');
                        sb.append('f');
                        sb.append('w');
                    } else if (file.isDirectory()) {
                        sb.append('f');
                        sb.append('p');
                        sb.append('c');
                        sb.append('m');
                    }
                }
                sb.append(';');
            }
        }
        sb.append(' ');
        sb.append(file.getName());

        sb.append(NEWLINE);

        return sb.toString();
    }