Package de.uni_trier.wi2.procake.data.object.transformation

Interface NESTGraphListener

  • All Known Implementing Classes:
    NESTWorkflowToWFBlock
    public interface NESTGraphListener
    Defines the methods, necessary to be implemented, when listening to NESTGraph-changes
    Author:
    Alexander Stromer

    • Method Detail

      • addNode

        void addNode​(NESTNodeObject newNode)
        The NESTGraph just added the given node to the graph.
        Parameters:
        newNode -

      • removeNode

        void removeNode​(NESTNodeObject removedNode)
        The NESTGraph will remove the given node from the graph.
        Parameters:
        removedNode -

      • setEdgePre

        void setEdgePre​(NESTEdgeObject newEdge,
                NESTNodeObject oldPreNode)
        The NESTGraph changed the pre-item of the edge.
        Parameters:
        newEdge - Represents the situation after the change. The Node was already changed.
        oldPreNode - The node, which was previously at this position (now disconnected from that edge)

      • setEdgePost

        void setEdgePost​(NESTEdgeObject newEdge,
                 NESTNodeObject oldPostNode)
        The NESTGraph changed the post-item of the edge.
        Parameters:
        newEdge - Represents the situation after the change. The Node was already changed.
        oldPostNode - The node, which was previously at this position (now disconnected from that edge)

      • updateAll

        void updateAll​(NESTWorkflowObject graph)
        throws Exception
        Notifies the listener, that many changes have been done and a complete reconstruction is necessary in order to cover them.
        Parameters:
        graph - The NESTGraph at its current state.
        Throws:
        Exception