Package org.opennms.netmgt.dao.hibernate

Class IfLabelDaoImpl

java.lang.Object

org.opennms.netmgt.dao.util.AbstractIfLabel

org.opennms.netmgt.dao.hibernate.IfLabelDaoImpl

All Implemented Interfaces:

IfLabel

public class IfLabelDaoImpl
extends AbstractIfLabel
implements IfLabel

A convenience class for methods to encode/decode ifLabel descriptions for storing SNMP data in an RRD file.

Author:

Mike Davidson , Lawrence Karnowski , Seth Leger

Field Summary

Fields inherited from interface org.opennms.netmgt.dao.api.IfLabel

NO_IFLABEL

Constructor Summary

Constructors

Constructor	Description
IfLabelDaoImpl()

Method Summary

Modifier and Type	Method	Description
String	getIfLabel(int nodeId, InetAddress ipAddr)	getIfLabel
String	getIfLabelfromIfIndex(int nodeId, InetAddress ipAddr, int ifIndex)	getIfLabelfromIfIndex
String	getIfLabelfromSnmpIfIndex(int nodeId, int ifIndex)	Return the ifLabel as a string for the given node and ifIndex.
static IfLabel	getInstance()
Map<String,String>	getInterfaceInfoFromIfLabel(int nodeId, String ifLabel)	Return a map of useful SNMP information for the interface specified by the nodeId and ifLabel.
void	setSnmpInterfaceDao(SnmpInterfaceDao snmpInterfaceDao)

Methods inherited from class org.opennms.netmgt.dao.util.AbstractIfLabel

getIfLabel

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.opennms.netmgt.dao.api.IfLabel

getIfLabel

Constructor Detail

IfLabelDaoImpl

public IfLabelDaoImpl()

Method Detail

getInstance

public static IfLabel getInstance()

getInterfaceInfoFromIfLabel

public Map<String,String> getInterfaceInfoFromIfLabel(int nodeId,
                                                            String ifLabel)

Return a map of useful SNMP information for the interface specified by the nodeId and ifLabel. Essentially a "decoding" algorithm for the ifLabel.

Specified by:

getInterfaceInfoFromIfLabel in interface IfLabel

Parameters:

nodeId - Node id

ifLabel - Interface label of format: -

Returns:

Map of SNMP info keyed by 'snmpInterface' table column names for the interface specified by nodeId and ifLabel args.

Throws:

SQLException - if error occurs accessing the database.

getIfLabel

public String getIfLabel(int nodeId,
                         InetAddress ipAddr)

getIfLabel

Specified by:

getIfLabel in interface IfLabel

Parameters:

nodeId - a int.

ipAddr - a String object.

Returns:

a String object.

getIfLabelfromIfIndex

public String getIfLabelfromIfIndex(int nodeId,
                                    InetAddress ipAddr,
                                    int ifIndex)

getIfLabelfromIfIndex

Specified by:

getIfLabelfromIfIndex in interface IfLabel

Parameters:

nodeId - a int.

ipAddr - a String object.

ifIndex - a int.

Returns:

a String object.

getIfLabelfromSnmpIfIndex

public String getIfLabelfromSnmpIfIndex(int nodeId,
                                        int ifIndex)

Return the ifLabel as a string for the given node and ifIndex. Intended for use with non-ip interfaces.

Specified by:

getIfLabelfromSnmpIfIndex in interface IfLabel

Parameters:

nodeId - a int.

ifIndex - a int.

Returns:

String

setSnmpInterfaceDao

public void setSnmpInterfaceDao(SnmpInterfaceDao snmpInterfaceDao)

Specified by:

setSnmpInterfaceDao in interface IfLabel