Network Events 
Events in View Designer
onEdgePropsChanged
This event signifies that edge properties have been changed. With this event only "decorative" properties are reported, and not the source or target of an edge.
Parameter Name
Type
Description
ID
STRING
CONTEXT_ELEMENT
IF_WD_CONTEXT_ELEMENT
GRAPH
STRING
ID of the document/model/graphs in which the event was triggered
EDGE
STRING
The connections whose properties have been changed
onEdgeSelected
This event signifies that an edge has been clicked (not just selected).
Parameter Name
Type
Description
ID
STRING
CONTEXT_ELEMENT
IF_WD_CONTEXT_ELEMENT
GRAPH
STRING
ID of the document/model/graphs in which the event was triggered
EDGE
STRING
Component: The connections whose properties have been changed
onGeneric
Wrapper for all possible events that could wrap the actual events.
Parameter Name
Type
Description
ID
STRING
CONTEXT_ELEMENT
IF_WD_CONTEXT_ELEMENT
GRAPH
STRING
ID of the document/model/graphs in which the event was triggered
COMPONENT
STRING
Subgraph, node, or connection associated with the event
PARAMETERS
STRING
String of (optional and event-dependent) parameters whose format is fully dependent on the event trigger.
NAME
STRING
Name of the wrapper
onGraphAdded
This event signifies that a group of nodes, including their connections, has been added to the graph.
Parameter Name
Type
Description
ID
STRING
CONTEXT_ELEMENT
IF_WD_CONTEXT_ELEMENT
GRAPH
STRING
ID of the document/model/graphs in which the event was triggered
SUB_GRAPH
STRING
Added subgraph
onGraphRemoved
This event signifies that a group of nodes has been removed from the graph.
Parameter Name
Type
Description
ID
STRING
CONTEXT_ELEMENT
IF_WD_CONTEXT_ELEMENT
GRAPH
STRING
ID of the document/model/graphs in which the event was triggered
SUB_GRAPH
STRING
Removed subgraph
onInitialized
This event signifies the the network graph has been inialized
Parameter Name
Type
Description
ID
STRING
CONTEXT_ELEMENT
IF_WD_CONTEXT_ELEMENT
GRAPH
STRING
ID of the document/model/graphs in which the event was triggered
onLayoutChanged
This event signifies that one or more nodes has changed position This event can only be fired if the node is really omitted. Not every mouse movement is reported. If a group of nodes is moved by the user, each moved node sends a separate onLayoutChanged event.
Parameter Name
Type
Description
ID
STRING
CONTEXT_ELEMENT
IF_WD_CONTEXT_ELEMENT
GRAPH
STRING
ID of the document/model/graphs in which the event was triggered
NODE
STRING
Graph nodes
onLinkAdded
This event signifies that a connection has been added to the graph.
Parameter Name
Type
Description
ID
STRING
CONTEXT_ELEMENT
IF_WD_CONTEXT_ELEMENT
GRAPH
STRING
ID of the document/model/graphs in which the event was triggered
LINK
STRING
Connection
onLinkRemoved
This event signifies that a connection has been removed from the graph.
Parameter Name
Type
Description
ID
STRING
CONTEXT_ELEMENT
IF_WD_CONTEXT_ELEMENT
GRAPH
STRING
ID of the document/model/graphs in which the event was triggered
LINK
STRING
Connection
onModelAdded
This event signifies that the entire graph model has been replaced.
Parameter Name
Type
Description
ID
STRING
CONTEXT_ELEMENT
IF_WD_CONTEXT_ELEMENT
GRAPH
STRING
ID of the document/model/graphs in which the event was triggered
onModelDirty
This event signifies that the entire graph model has been changed. This event is sent only once for a model if another event has taken place that has resulted in a change to the model.
Parameter Name
Type
Description
ID
STRING
CONTEXT_ELEMENT
IF_WD_CONTEXT_ELEMENT
GRAPH
STRING
ID of the document/model/graphs in which the event was triggered
onModelExtracted
This event signifies that a new model has been extracted from an existing model. Normally this is the result of a graph analysis that the user can perform to filter a specific subset of a model.
Parameter Name
Type
Description
ID
STRING
CONTEXT_ELEMENT
IF_WD_CONTEXT_ELEMENT
GRAPH
STRING
ID of the document/model/graphs in which the event was triggered
NEW_GRAPH
STRING
New model. Its ID can be used as the target ID for commands on the new graphs.
onModelSaved
This event signifies that a graph model has been saved.
Parameter Name
Type
Description
ID
STRING
CONTEXT_ELEMENT
IF_WD_CONTEXT_ELEMENT
GRAPH
STRING
ID of the document/model/graphs in which the event was triggered
REPLY
STRING
The response from the server that saved the model. This response can be an error message
onNodeAdded
This event signifies that a node has been added to the graph.
Parameter Name
Type
Description
ID
STRING
CONTEXT_ELEMENT
IF_WD_CONTEXT_ELEMENT
GRAPH
STRING
ID of the document/model/graphs in which the event was triggered
NODE
STRING
Added node
onNodeDoubleClicked
This event signifies that the user has double-clicked on a node.
Parameter Name
Type
Description
ID
STRING
CONTEXT_ELEMENT
IF_WD_CONTEXT_ELEMENT
GRAPH
STRING
ID of the document/model/graphs in which the event was triggered
NODE
STRING
Node that was double-clicked.
SUB_COMPONENTS
STRING
0-based index of the component. A subcomponent can be a label or another component that was defined in the type definition of the node.
onNodePropsChanged
This event signifies that node properties have been changed. This event does not report changes to node borders that were made by onLayoutChanged.
Parameter Name
Type
Description
ID
STRING
CONTEXT_ELEMENT
IF_WD_CONTEXT_ELEMENT
GRAPH
STRING
ID of the document/model/graphs in which the event was triggered
NODE
STRING
Node whose properties have changed
onNodeRemoved
This event signifies that a node has been removed from the graph.
Parameter Name
Type
Description
ID
STRING
CONTEXT_ELEMENT
IF_WD_CONTEXT_ELEMENT
GRAPH
STRING
ID of the document/model/graphs in which the event was triggered
NODE
STRING
Removed node
onNodeSelected
This event signifies that a node has been clicked (not just selected).
Parameter Name
Type
Description
ID
STRING
CONTEXT_ELEMENT
IF_WD_CONTEXT_ELEMENT
GRAPH
STRING
ID of the document/model/graphs in which the event was triggered
NODE
STRING
Clicked-on node
SUB_COMPONENTS
STRING
0-based index of the component. A subcomponent can be a label or another component that was defined in the type definition of the node.
onTraceLevelChanged
This event signifies that the trace level has been changed.
Parameter Name
Type
Description
ID
STRING
CONTEXT_ELEMENT
IF_WD_CONTEXT_ELEMENT
GRAPH
STRING
ID of the document/model/graphs in which the event was triggered
LEVEL
STRING
Integer value between 0 and 5