org.eclipse.viatra.integration.zest.viewer

Interface IGraphEdgeContentProvider

All Superinterfaces:

org.eclipse.jface.viewers.IContentProvider, INestedGraphContentProvider

All Known Implementing Classes:

ZestContentProvider

public interface IGraphEdgeContentProvider
extends org.eclipse.jface.viewers.IContentProvider, INestedGraphContentProvider

Method Summary

Modifier and Type	Method and Description
java.lang.Object[]	getEdges() Returns all content elements which represent edges.
java.lang.Object[]	getNodes() Returns all content elements which represent nodes on the first level of the graph.
java.lang.Object	getSource(java.lang.Object edge)
java.lang.Object	getTarget(java.lang.Object edge)

Methods inherited from interface org.eclipse.viatra.integration.zest.viewer.INestedGraphContentProvider

getNestedGraphNodes, hasNestedGraph

Methods inherited from interface org.eclipse.jface.viewers.IContentProvider

dispose, inputChanged

Method Detail

getNodes

java.lang.Object[] getNodes()

Returns all content elements which represent nodes on the first level of the graph. If no nodes exist, either an empty array or null is returned.

Specified by:

getNodes in interface INestedGraphContentProvider

Returns:

All content elements which represent nodes on the first level of the graph.

getEdges

java.lang.Object[] getEdges()

Returns all content elements which represent edges.

Parameters:

node - A model object representing a graph edge.

Returns:

getSource

java.lang.Object getSource(java.lang.Object edge)

getTarget

java.lang.Object getTarget(java.lang.Object edge)