org.opennms.netmgt.flows.classification.internal.csv

Class CsvServiceImpl

java.lang.Object

org.opennms.netmgt.flows.classification.internal.csv.CsvServiceImpl

All Implemented Interfaces:

CsvService

public class CsvServiceImpl
extends Object
implements CsvService

Field Summary

Fields

Modifier and Type	Field and Description
static String[]	HEADERS
static String	HEADERS_STRING

Constructor Summary

Constructors

Constructor and Description
CsvServiceImpl(RuleValidator ruleValidator)

Method Summary

Modifier and Type	Method and 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.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

HEADERS

public static final String[] HEADERS

HEADERS_STRING

public static final String HEADERS_STRING

Constructor Detail

CsvServiceImpl

public CsvServiceImpl(RuleValidator ruleValidator)

Method Detail

parseCSV

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

Description copied from interface: CsvService

Parses the given CSV stream into rules.

Specified by:

parseCSV in interface CsvService

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

public String createCSV(List<Rule> rules)

Description copied from interface: CsvService

Creates a CSV string from the given rules.

Specified by:

createCSV in interface CsvService

Returns:

CSV string representation of given rules.