org.opennms.features.topology.plugins.ncs

Class NCSEdgeProvider

java.lang.Object

org.opennms.features.topology.plugins.ncs.NCSEdgeProvider

All Implemented Interfaces:

NamespaceAware, EdgeProvider

public class NCSEdgeProvider
extends Object
implements EdgeProvider

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	NCSEdgeProvider.NCSEdge
static class	NCSEdgeProvider.NCSServiceCriteria
static class	NCSEdgeProvider.NCSVertex

Constructor Summary

Constructors

Constructor and Description
NCSEdgeProvider()

Method Summary

Modifier and Type	Method and Description
void	addEdgeListener(EdgeListener vertexListener)
void	clearEdges()
boolean	contributesTo(String namespace) Defines if the current implementation contributes to the given namespace.
static Criteria	createCriteria(Collection<Long> selectedIds)
Edge	getEdge(EdgeRef reference)
Edge	getEdge(String namespace, String id)
List<Edge>	getEdges(Collection<? extends EdgeRef> references) Return an immutable list of all edges that match this set of references.
List<Edge>	getEdges(Criteria... criteria) This factory works by using NCSEdgeProvider.NCSServiceCriteria to construct edges based on connecting all of the ServiceElements that make up a Service to each other.
int	getEdgeTotalCount()
String	getNamespace() A string used to identify references belonging to this provider May only contain characters that make for a reasonable Java identifier such as letters digits and underscore (no colons, periods, commas etc.)
NCSComponentRepository	getNcsComponentRepository()
NodeDao	getNodeDao()
void	removeEdgeListener(EdgeListener vertexListener)
void	setNcsComponentRepository(NCSComponentRepository dao)
void	setNodeDao(NodeDao dao)

Methods inherited from class java.lang.Object

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

Constructor Detail

NCSEdgeProvider

public NCSEdgeProvider()

Method Detail

getNodeDao

public NodeDao getNodeDao()

setNodeDao

public void setNodeDao(NodeDao dao)

getNcsComponentRepository

public NCSComponentRepository getNcsComponentRepository()

setNcsComponentRepository

public void setNcsComponentRepository(NCSComponentRepository dao)

addEdgeListener

public void addEdgeListener(EdgeListener vertexListener)

Specified by:

addEdgeListener in interface EdgeProvider

getEdge

public Edge getEdge(String namespace,
                    String id)

Specified by:

getEdge in interface EdgeProvider

getEdge

public Edge getEdge(EdgeRef reference)

Specified by:

getEdge in interface EdgeProvider

getEdges

public List<Edge> getEdges(Criteria... criteria)

This factory works by using NCSEdgeProvider.NCSServiceCriteria to construct edges based on connecting all of the ServiceElements that make up a Service to each other.

Specified by:

getEdges in interface EdgeProvider

Parameters:

criteria - An NCSEdgeProvider.NCSServiceCriteria object

getEdges

public List<Edge> getEdges(Collection<? extends EdgeRef> references)

Description copied from interface: EdgeProvider

Return an immutable list of all edges that match this set of references.

Specified by:

getEdges in interface EdgeProvider

getNamespace

public String getNamespace()

Description copied from interface: NamespaceAware

A string used to identify references belonging to this provider May only contain characters that make for a reasonable Java identifier such as letters digits and underscore (no colons, periods, commas etc.)

Specified by:

getNamespace in interface NamespaceAware

Returns:

the namespace, e.g. "nodes".

contributesTo

public boolean contributesTo(String namespace)

Description copied from interface: NamespaceAware

Defines if the current implementation contributes to the given namespace. This is usually the case, when the given namespaces equals NamespaceAware.getNamespace(), but is not a requirement.

Specified by:

contributesTo in interface NamespaceAware

Parameters:

namespace - the namespace to contribute to

Returns:

true, if the current implementation contributes to the given namespace, otherwise false.

removeEdgeListener

public void removeEdgeListener(EdgeListener vertexListener)

Specified by:

removeEdgeListener in interface EdgeProvider

createCriteria

public static Criteria createCriteria(Collection<Long> selectedIds)

clearEdges

public void clearEdges()

Specified by:

clearEdges in interface EdgeProvider

getEdgeTotalCount

public int getEdgeTotalCount()

Specified by:

getEdgeTotalCount in interface EdgeProvider