Package com.hybris.backoffice.widgets.networkchart.handler

Interface DataManipulationHandler

  • public interface DataManipulationHandler
    Handler for network chart's structure manipulation. It can react on adding, removing and editing nodes and edges.

    • Method Detail

      • onAdd

        NetworkUpdates onAdd​(Node node,
                     NetworkChartContext context)
        Handles event which is triggered after clicking on 'add node' button.
        Parameters:
        node - - newly created node. Usually contain only information about its coordinates on a canvas.
        context - - with additional information
        Returns:
        NetworkUpdates changes which should be applied on view.

      • onEdit

        NetworkUpdates onEdit​(Node node,
                      NetworkChartContext context)
        Handles event which is triggered after clicking on 'edit node' button.
        Parameters:
        node - - edited node.
        context - - with additional information
        Returns:
        NetworkUpdates changes which should be applied on view.

      • onRemove

        NetworkUpdates onRemove​(Nodes nodes,
                        NetworkChartContext context)
        Handles event which is triggered after clicking on 'remove nodes' button.
        Parameters:
        nodes - - list of nodes which should be removed.
        context - - with additional information
        Returns:
        NetworkUpdates changes which should be applied on view.

      • onAdd

        NetworkUpdates onAdd​(Edge edge,
                     NetworkChartContext context)
        Handles event which is triggered after clicking on 'add edge' button.
        Parameters:
        edge - - newly created edge.
        context - - with additional information
        Returns:
        NetworkUpdates changes which should be applied on view.

      • onEdit

        NetworkUpdates onEdit​(EdgeUpdate edgeUpdate,
                      NetworkChartContext context)
        Handles event which is triggered after clicking on 'edit edge' button.
        Parameters:
        edgeUpdate - - object contains information about previous connection between two nodes and current connection.
        context - - with additional information
        Returns:
        NetworkUpdates changes which should be applied on view.

      • onRemove

        NetworkUpdates onRemove​(Edges edges,
                        NetworkChartContext context)
        Handles event which is triggered after clicking on 'remove edges' button.
        Parameters:
        edges - - list of edges which should be removed.
        context - - with additional information
        Returns:
        NetworkUpdates changes which should be applied on view.