Serialized Form

Package org.jgrapht.ext

Class org.jgrapht.ext.ImportException extends Exception implements Serializable

Class org.jgrapht.ext.JGraphModelAdapter extends org.jgraph.graph.DefaultGraphModel implements Serializable

serialVersionUID:

3256722883706302515L

Serialized Fields

jCellsBeingAdded

Set<E> jCellsBeingAdded

The following (jCells|jtElement)Being(Added|Removed) sets are used to prevent bouncing of events between the JGraph and JGraphT listeners. They ensure that their respective add/remove operations are done exactly once. Here is an example of how jCellsBeingAdded is used when an edge is added to a JGraph graph:

        1. First, we add the desired edge to jCellsBeingAdded to indicate
        that the edge is being inserted internally.
        2.    Then we invoke the JGraph 'insert' operation.
        3.    The JGraph listener will detect the newly inserted edge.
        4.    It checks if the edge is contained in jCellsBeingAdded.
        5.    If yes,
        it just removes it and does nothing else.
        if no,
        it knows that the edge was inserted externally and performs
        the insertion.
        6. Lastly, we remove the edge from the jCellsBeingAdded.
 

Step 6 is not always required but we do it anyway as a safeguard against the rare case where the edge to be added is already contained in the graph and thus NO event will be fired. If 6 is not done, a junk edge will remain in the jCellsBeingAdded set.

The other sets are used in a similar manner to the above. Apparently, All that complication could be eliminated if JGraph and JGraphT had both allowed operations that do not inform listeners...

jCellsBeingRemoved

Set<E> jCellsBeingRemoved

jtElementsBeingAdded

Set<E> jtElementsBeingAdded

jtElementsBeingRemoved

Set<E> jtElementsBeingRemoved

cellFactory

JGraphModelAdapter.CellFactory<VV,EE> cellFactory

cellToEdge

Map<K,V> cellToEdge

Maps JGraph edges to JGraphT edges

cellToVertex

Map<K,V> cellToVertex

Maps JGraph vertices to JGraphT vertices

defaultEdgeAttributes

org.jgraph.graph.AttributeMap defaultEdgeAttributes

defaultVertexAttributes

org.jgraph.graph.AttributeMap defaultVertexAttributes

edgeToCell

Map<K,V> edgeToCell

Maps JGraphT edges to JGraph edges

vertexToCell

Map<K,V> vertexToCell

Maps JGraphT vertices to JGraph vertices

jtGraph

org.jgrapht.ext.JGraphModelAdapter.ShieldedGraph jtGraph

Class org.jgrapht.ext.JGraphModelAdapter.DefaultCellFactory extends Object implements Serializable

serialVersionUID:

3690194343461861173L