public void Remove(ConnectionInfo connection)
{
string key = GetKey(connection);
connections.Remove(key);
metadataProviders.Remove(connection);
var e = new ConnectionsEventArgs(connection);
ConnectionRemoved?.Invoke(this, e);
}
public void RemoveConnection(IStudioConnection connection)
{
if (!_connections.Contains(connection))
{
return;
}
connection.SetTargetState(Shared.ConnectionState.Destroyed);
_connections.Remove(connection);
ConnectionRemoved?.Invoke(this, connection);
}
public virtual void RemoveConnection(InputPort port)
{
if (port == null)
{
throw new ArgumentNullException();
}
if (_connections.Contains(port))
{
_connections.Remove(port);
ConnectionRemoved?.Invoke(this, new ConnectionModifiedEventArgs(ConnectionModifiedEventArgs.Modifier.Removed, port));
}
else
{
throw new ArgumentException("element not found", nameof(port));
}
}
public void HandleBpmnElementEvent(BpmnElementEvent e)
{
TranslateProcessId(e);
switch (e.Type)
{
case BpmnConstants.BPMN_EVENT_CLICK:
ElementClick?.Invoke(this, e);
break;
case BpmnConstants.BPMN_EVENT_ELEMENT_CHANGED:
ElementChanged?.Invoke(this, e);
break;
case BpmnConstants.BPMN_EVENT_SHAPE_ADDED:
ShapeAdded?.Invoke(this, e);
break;
case BpmnConstants.BPMN_EVENT_SHAPE_REMOVED:
ShapeRemoved?.Invoke(this, e);
break;
case BpmnConstants.BPMN_EVENT_UPDATE_ID:
ElementIdUpdated?.Invoke(this, e);
break;
case BpmnConstants.BPMN_EVENT_CONNECTION_REMOVED:
ConnectionRemoved?.Invoke(this, e);
break;
case BpmnConstants.BPMN_EVENT_CONNECTION_ADDED:
ConnectionAdded?.Invoke(this, e);
break;
case BpmnConstants.BPMN_EVENT_ROOT_ADDED:
RootAdded?.Invoke(this, e);
break;
case BpmnConstants.BPMN_EVENT_ROOT_REMOVED:
RootRemoved?.Invoke(this, e);
break;
}
}
public void HandleBpmnElementEvent(BpmnElementEvent e)
{
switch (e.Type)
{
case "element.click":
ElementClick?.Invoke(this, e);
break;
case "element.changed":
ElementChanged?.Invoke(this, e);
break;
case "shape.added":
ShapeAdded?.Invoke(this, e);
break;
case "shape.removed":
ShapeRemoved?.Invoke(this, e);
break;
case "element.updateId":
ElementIdUpdated?.Invoke(this, e);
break;
case "connection.removed":
ConnectionRemoved?.Invoke(this, e);
break;
case "connection.added":
ConnectionAdded?.Invoke(this, e);
break;
case "root.added":
RootAdded?.Invoke(this, e);
break;
case "root.removed":
RootRemoved?.Invoke(this, e);
break;
}
}
private void RemoveSubdividedConnection(NodeConnection connection)
{
var eitherNodeDoesntExistInLayout = !Nodes.ContainsKey(connection.Start) || !Nodes.ContainsKey(connection.End);
if (eitherNodeDoesntExistInLayout)
{
return;
}
var node1 = Nodes[connection.Start];
var node2 = Nodes[connection.End];
if (!AreConnected(node1, node2))
{
return;
}
RemoveOneWayConnection(node1, node2);
RemoveOneWayConnection(node2, node1);
ConnectionRemoved.CallEvent(connection);
}
/// <summary>
/// Invokes ConnectionRemoved event.
/// </summary>
/// <param name="remoteId">The remote ID of the removed connection</param>
protected virtual void OnConnectionRemoved(Guid remoteId)
{
ConnectionRemoved?.Invoke(this, new ConnectionRemovedEventArgs(remoteId));
}
/// <summary>
/// Invokes ConnectionRemoved event.
/// </summary>
protected virtual void OnConnectionRemoved(ConnectionRemovedEventArgs e)
{
ConnectionRemoved?.Invoke(this, e);
}
