public String convertProfileToCSVLine()

in extensions/router/router-service/src/main/java/org/apache/unomi/router/services/ProfileExportServiceImpl.java [98:141]
44 lines of code
13 McCabe index (conditional complexity)

    public String convertProfileToCSVLine(Profile profile, ExportConfiguration exportConfiguration, Collection<PropertyType> propertiesDef) {
        Map<String, String> mapping = (Map<String, String>) exportConfiguration.getProperty("mapping");
        String lineToWrite = "";
        for (int i = 0; i < mapping.size(); i++) {
            String propertyName = mapping.get(String.valueOf(i));
            if (propertyName == null) {
                LOGGER.error("No index {} found in the provided mapping!", i);
                return "";
            }
            PropertyType propType = RouterUtils.getPropertyTypeById(propertiesDef, propertyName);
            Object propertyValue = profile.getProperty(propertyName);
            if (propType != null && BooleanUtils.isTrue(propType.isMultivalued())) {
                if (propertyValue != null) {
                    List<String> multiValue = (List<String>) propertyValue;
                    lineToWrite += StringUtils.isNotBlank(exportConfiguration.getMultiValueDelimiter()) ? exportConfiguration.getMultiValueDelimiter().charAt(0) : "";
                    int j = 0;
                    for (String entry : multiValue) {
                        lineToWrite += entry.replaceAll("\"", "\"\"");
                        if (j + 1 < multiValue.size()) {
                            lineToWrite += exportConfiguration.getMultiValueSeparator();
                        }
                        j++;
                    }
                    lineToWrite += StringUtils.isNotBlank(exportConfiguration.getMultiValueDelimiter()) ? exportConfiguration.getMultiValueDelimiter().charAt(1) : "";
                } else {
                    lineToWrite += "";
                }
            } else {
                if(propertyValue != null) {
                    propertyValue = propertyValue.toString().replaceAll("\"", "\"\"");
                    if (StringUtils.contains(propertyValue.toString(), exportConfiguration.getColumnSeparator())) {
                        propertyValue = "\"" + propertyValue + "\"";
                    }
                    lineToWrite += propertyValue.toString();
                } else {
                    lineToWrite += "";
                }
            }
            if (i + 1 < mapping.size()) {
                lineToWrite += exportConfiguration.getColumnSeparator();
            }
        }
        return lineToWrite;
    }