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PolylineConnectionEx rectilinear all the time [message #557133] Sat, 04 September 2010 21:10 Go to next message
Fernando Herrera is currently offline Fernando HerreraFriend
Messages: 49
Registered: January 2010
Member
Hi people. I'm in the following scenario:

1. I have a business message wich is a link (ConnectionNodeEditPart) with a PolylineConnectionEx

2. I need the businessMessage can allow only two points: and start and end point, so enforces the polyline to be rectilinear all the time. That is not intermediate points should be allowed in the polyline, wich is the default behaviour.

Any ideas about hpw to do this task?. Regards.

Fernando

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Re: PolylineConnectionEx rectilinear all the time [message #557605 is a reply to message #557133] Wed, 08 September 2010 09:27 Go to previous messageGo to next message
Tatiana Fesenko is currently offline Tatiana FesenkoFriend
Messages: 21
Registered: May 2010
Junior Member
Hi Fernando,

The "intermediate points" are called "bendpoints" in GMF. The bendpoints are managed (created, modified and removed) by ConnectionBendpointEditPolicy.
Thus, if you uninstall ConnectionBendpointEditPolicy no bendpoints will be created.

Tanya.

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Re: PolylineConnectionEx rectilinear all the time [message #557776 is a reply to message #557605] Wed, 08 September 2010 20:30 Go to previous messageGo to next message
Fernando Herrera is currently offline Fernando HerreraFriend
Messages: 49
Registered: January 2010
Member
Thank you Tatiana. I will try now. regards.

Fernando

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Re: PolylineConnectionEx rectilinear all the time [message #558026 is a reply to message #557776] Thu, 09 September 2010 20:42 Go to previous message
Fernando Herrera is currently offline Fernando HerreraFriend
Messages: 49
Registered: January 2010
Member
Hi Tatiana. I'm trying to remove the editpolicy in the createeditpolicies of the businessMessage(Link). I don't know the key I have to use for remove the ConnectionBendpointEditPolicy. I have tried with these but the resutl is the same, multiple bendpoints are posible when I'm creating a BusinessMessage. Any ideas?. Thanks in advance!.


removeEditPolicy(EditPolicyRoles.CONNECTION_HANDLES_ROLE);
removeEditPolicy(EditPolicyRoles.REFRESH_CONNECTIONS_ROLE);
removeEditPolicy(EditPolicy.CONNECTION_ENDPOINTS_ROLE);
removeEditPolicy(EditPolicy.CONNECTION_ROLE);
removeEditPolicy(EditPolicy.CONNECTION_BENDPOINTS_ROLE);

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