org.opennms.features.topology.api.topo.simple

Class SimpleGraphProvider

java.lang.Object

org.opennms.features.topology.api.topo.AbstractTopologyProvider

org.opennms.features.topology.api.topo.simple.SimpleGraphProvider

All Implemented Interfaces:

SelectionAware, GraphProvider

public class SimpleGraphProvider
extends AbstractTopologyProvider
implements GraphProvider

Field Summary

Fields inherited from class org.opennms.features.topology.api.topo.AbstractTopologyProvider

graph, topologyProviderInfo

Constructor Summary

Constructors

Constructor and Description
SimpleGraphProvider(BackendGraph graph)

Method Summary

Modifier and Type	Method and Description
boolean	contributesTo(ContentType type) Allows the GraphProvider to define if it contributes to a certain ContentType.
Defaults	getDefaults()
SelectionChangedListener.Selection	getSelection(List<VertexRef> selectedVertices, ContentType contentType) Converts the provided selectedVertices to a Selection.
void	refresh()

Methods inherited from class org.opennms.features.topology.api.topo.AbstractTopologyProvider

getCurrentGraph, getNamespace, getSelection, getTopologyProviderInfo, setTopologyProviderInfo

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.opennms.features.topology.api.topo.GraphProvider

getCurrentGraph, getNamespace, getTopologyProviderInfo

Constructor Detail

SimpleGraphProvider

public SimpleGraphProvider(BackendGraph graph)

Method Detail

refresh

public void refresh()

Specified by:

refresh in interface GraphProvider

Specified by:

refresh in class AbstractTopologyProvider

getDefaults

public Defaults getDefaults()

Specified by:

getDefaults in interface GraphProvider

getSelection

public SelectionChangedListener.Selection getSelection(List<VertexRef> selectedVertices,
                                                       ContentType contentType)

Description copied from interface: SelectionAware

Converts the provided selectedVertices to a Selection. The provided type represents the according browser table. This method is only invoked if SelectionAware.contributesTo(ContentType) returns to for the provided type

Specified by:

getSelection in interface SelectionAware

Parameters:

selectedVertices - The vertices currently selected in the Topology UI.

contentType - The type to filter for. Represents the according browser table.

Returns:

The selection containing the List of Restrictions. Must NOT be null.

See Also:

SelectionChangedListener.Selection

contributesTo

public boolean contributesTo(ContentType type)

Description copied from interface: SelectionAware

Allows the GraphProvider to define if it contributes to a certain ContentType. If false it is not shown in the browsers tab at all

Specified by:

contributesTo in interface SelectionAware

Parameters:

type - The type to check if this contribute to

Returns:

true if this contributes to the provided type