Package 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	Description
SimpleGraphProvider(BackendGraph graph)

Method Summary

Modifier and Type	Method	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