Package org.opennms.netmgt.flows.classification.csv

Interface CsvService

All Known Implementing Classes:

CsvServiceImpl

public interface CsvService

Reads and creates Classification Rules defined as CSV.

Method Summary

Modifier and Type	Method	Description
String	createCSV(List<Rule> rules)	Creates a CSV string from the given rules.
CsvImportResult	parseCSV(Group group, InputStream inputStream, boolean hasHeader)	Parses the given CSV stream into rules.

Method Detail

parseCSV

CsvImportResult parseCSV(Group group,
                         InputStream inputStream,
                         boolean hasHeader)
                  throws CSVImportException

Parses the given CSV stream into rules.

Parameters:

inputStream - The inputstream to read the CSV from.

hasHeader - If defined, the csv defined by the inputStream has an header, and this is skipped (not considered as a Rule).

Returns:

The list of rules. Only returns, if ALL rules are valid, otherwise the CSVImportException is thrown.

Throws:

CSVImportException - is thrown when parsing the CSV fails.

createCSV

String createCSV(List<Rule> rules)

Creates a CSV string from the given rules.

Parameters:

rules -

Returns:

CSV string representation of given rules.