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 Summary

Modifier and Type	Method and Description
NetworkUpdates	onAdd(Edge edge, NetworkChartContext context) Handles event which is triggered after clicking on 'add edge' button.
NetworkUpdates	onAdd(Node node, NetworkChartContext context) Handles event which is triggered after clicking on 'add node' button.
NetworkUpdates	onEdit(EdgeUpdate edgeUpdate, NetworkChartContext context) Handles event which is triggered after clicking on 'edit edge' button.
NetworkUpdates	onEdit(Node node, NetworkChartContext context) Handles event which is triggered after clicking on 'edit node' button.
NetworkUpdates	onRemove(Edges edges, NetworkChartContext context) Handles event which is triggered after clicking on 'remove edges' button.
NetworkUpdates	onRemove(Nodes nodes, NetworkChartContext context) Handles event which is triggered after clicking on 'remove nodes' button.

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.