Package org.opennms.features.topology.plugins.topo.linkd.internal

Class LinkdSelectionAware

java.lang.Object

org.opennms.features.topology.plugins.topo.linkd.internal.LinkdSelectionAware

All Implemented Interfaces:

SelectionAware

public class LinkdSelectionAware
extends java.lang.Object
implements SelectionAware

Constructor Summary

Constructors

Constructor	Description
LinkdSelectionAware()

Method Summary

Modifier and Type	Method	Description
boolean	contributesTo(ContentType type)	Allows the GraphProvider to define if it contributes to a certain ContentType.
protected java.util.List<java.lang.Integer>	extractNodeIds(java.util.Collection<VertexRef> vertices)	Gets the node ids from the given vertices.
SelectionChangedListener.Selection	getSelection(java.util.List<VertexRef> selectedVertices, ContentType type)	Converts the provided selectedVertices to a Selection.

Methods inherited from class java.lang.Object

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

Constructor Detail

LinkdSelectionAware

public LinkdSelectionAware()

Method Detail

getSelection

public SelectionChangedListener.Selection getSelection(java.util.List<VertexRef> selectedVertices,
                                                       ContentType type)

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.

type - 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

extractNodeIds

protected java.util.List<java.lang.Integer> extractNodeIds(java.util.Collection<VertexRef> vertices)

Gets the node ids from the given vertices. A node id can only be extracted from a vertex with a "nodes"' namespace. For a vertex with namespace "node" the "getId()" method always returns the node id.

Parameters:

vertices -

Returns: