Package org.opennms.features.topology.plugins.topo.pathoutage

Class PathOutageStatusProvider

java.lang.Object

org.opennms.features.topology.plugins.topo.pathoutage.PathOutageStatusProvider

All Implemented Interfaces:

NamespaceAware, StatusProvider

public class PathOutageStatusProvider
extends Object
implements StatusProvider

This provider works together with PathOutageProvider to provide us with status information about the visible vertices

Constructor Summary

Constructors

Constructor	Description
PathOutageStatusProvider(GenericPersistenceAccessor genericPersistenceAccessor)

Method Summary

Modifier and Type	Method	Description
boolean	contributesTo(String namespace)	Defines if the current implementation contributes to the given namespace.
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.)
Map<VertexRef,Status>	getStatusForVertices(BackendGraph graph, Collection<VertexRef> vertices, Criteria[] criteria)

Methods inherited from class java.lang.Object

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

Constructor Detail

PathOutageStatusProvider

public PathOutageStatusProvider(GenericPersistenceAccessor genericPersistenceAccessor)

Method Detail

getStatusForVertices

public Map<VertexRef,Status> getStatusForVertices(BackendGraph graph,
                                                        Collection<VertexRef> vertices,
                                                        Criteria[] criteria)

Specified by:

getStatusForVertices in interface StatusProvider

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.