Package org.yakindu.base.xtext.utils.gmf.commands

Class SetLabelsOffsetOperation

java.lang.Object

org.yakindu.base.xtext.utils.gmf.commands.SetLabelsOffsetOperation

public class SetLabelsOffsetOperation
extends Object

Operation concerning the label offset. Used to delegate from the SetLabelsOffsetCommmand and from the SetConnectionBendpointsAndLabelCommmand.

Constructor Summary

Constructors

Constructor	Description
SetLabelsOffsetOperation()

Method Summary

Modifier and Type	Method	Description
static boolean	isEdgeWithObliqueRoutingStyle(org.eclipse.gef.ConnectionEditPart part)
void	setLabelsToUpdate(org.eclipse.gmf.runtime.diagram.ui.editparts.ConnectionEditPart connectionEditPart)	Set labels to update according to a connectionEditPart (all labels of this connection will be update).
void	setLabelsToUpdate(org.eclipse.gmf.runtime.diagram.ui.editparts.ConnectionEditPart connectionEditPart, org.eclipse.draw2d.geometry.PointList originalPoints)	Set labels to update according to a connectionEditPart (all labels of this connection will be update).
void	setNewPointList(org.eclipse.draw2d.geometry.PointList newPointList)	Method to set the newPointList.
void	updateGMFLabelsOffset()	Update the offset (Bounds) of the labels Node.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

SetLabelsOffsetOperation

public SetLabelsOffsetOperation()

Method Detail

setNewPointList

public void setNewPointList(org.eclipse.draw2d.geometry.PointList newPointList)

Method to set the newPointList.

Parameters:

newPointList - The new points list

setLabelsToUpdate

public void setLabelsToUpdate(org.eclipse.gmf.runtime.diagram.ui.editparts.ConnectionEditPart connectionEditPart,
                              org.eclipse.draw2d.geometry.PointList originalPoints)

Set labels to update according to a connectionEditPart (all labels of this connection will be update). This method must be used if the edge figure is updated (through feedback) during the move. Indeed, in this case, we can not use the figure to retrieve the old points.
This method must be called after having called the setNewPointList(PointList) method.

Parameters:

connectionEditPart - The connection from which to get the potential three labels to update

originalPoints - The points of the edge before the move.

setLabelsToUpdate

public void setLabelsToUpdate(org.eclipse.gmf.runtime.diagram.ui.editparts.ConnectionEditPart connectionEditPart)

Set labels to update according to a connectionEditPart (all labels of this connection will be update).
This method must be called after having called the setNewPointList(PointList) method.

Parameters:

connectionEditPart - The connection from which to get the potential three labels to update

isEdgeWithObliqueRoutingStyle

public static boolean isEdgeWithObliqueRoutingStyle(org.eclipse.gef.ConnectionEditPart part)

updateGMFLabelsOffset

public void updateGMFLabelsOffset()

Update the offset (Bounds) of the labels Node. This method must be called after setting the newPointList and the labelToUpdate. If the methods setLabelsToUpdate(ConnectionEditPart) or setLabelsToUpdate(ConnectionEditPart, PointList) are not called, this method has no effect.