org.eclipse.graphiti.features.impl
Class DefaultMoveShapeFeature

java.lang.Object
  org.eclipse.graphiti.features.impl.AbstractFeature
      org.eclipse.graphiti.features.impl.AbstractMoveShapeFeature
          org.eclipse.graphiti.features.impl.DefaultMoveShapeFeature

All Implemented Interfaces:

IFeature, IFeatureProviderHolder, IMoveFeature, IMoveShapeFeature, IMoveShape, IDescription, IName

public class DefaultMoveShapeFeature
extends AbstractMoveShapeFeature

The Class DefaultMoveShapeFeature.

Constructor Summary

DefaultMoveShapeFeature(IFeatureProvider fp)
Creates a new DefaultMoveShapeFeature.

Method Summary

protected boolean	avoidNegativeCoordinates() Sublasses can override this method.
private FreeFormConnection[]	calculateConnectedConnections(IMoveShapeContext context)
private FreeFormConnection[]	calculateContainerConnections(IMoveShapeContext context)
boolean	canMoveShape(IMoveShapeContext context) Can move shape.
private List<Anchor>	getAnchors(Shape theShape)
protected void	internalMove(IMoveShapeContext context) Internal move.
protected void	moveAllBendpoints(IMoveShapeContext context) Move all bendpoints.
private void	moveAllBendpointsOnFFConnection(FreeFormConnection connection, int deltaX, int deltaY)
void	moveShape(IMoveShapeContext context) Move shape.
protected void	postMoveShape(IMoveShapeContext context) Post move shape.
protected void	preMoveShape(IMoveShapeContext context) Pre move shape.

Methods inherited from class org.eclipse.graphiti.features.impl.AbstractMoveShapeFeature

canExecute, execute, getName

Methods inherited from class org.eclipse.graphiti.features.impl.AbstractFeature

addGraphicalRepresentation, canUndo, getAllBusinessObjectsForPictogramElement, getBusinessObjectForPictogramElement, getDescription, getDiagram, getDiagramBehavior, getFeatureProvider, getProgressCallback, getUserDecision, hasDoneChanges, isAvailable, layoutPictogramElement, link, link, manageColor, manageColor, manageDefaultFont, manageDefaultFont, manageFont, manageFont, setProgressCallback, toString, updatePictogramElement

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.eclipse.graphiti.features.IFeature

canUndo, hasDoneChanges, isAvailable

Methods inherited from interface org.eclipse.graphiti.IDescription

getDescription

Methods inherited from interface org.eclipse.graphiti.features.IFeatureProviderHolder

getFeatureProvider

Constructor Detail

DefaultMoveShapeFeature

public DefaultMoveShapeFeature(IFeatureProvider fp)

Creates a new DefaultMoveShapeFeature.

Parameters:

fp - the feature provider

Method Detail

avoidNegativeCoordinates

protected boolean avoidNegativeCoordinates()

Sublasses can override this method.

Returns:

true if moving to negative coordinates should not be possible

canMoveShape

public boolean canMoveShape(IMoveShapeContext context)

Description copied from interface: IMoveShape

Can move shape.

Parameters:

context - the context

Returns:

true, if successful

moveShape

public void moveShape(IMoveShapeContext context)

Description copied from interface: IMoveShape

Move shape.

Parameters:

context - the context

moveAllBendpoints

protected void moveAllBendpoints(IMoveShapeContext context)

Move all bendpoints. Move bendpoints within a container shape.

Parameters:

context - the context

postMoveShape

protected void postMoveShape(IMoveShapeContext context)

Post move shape.

Parameters:

context - the context

preMoveShape

protected void preMoveShape(IMoveShapeContext context)

Pre move shape.

Parameters:

context - the context

internalMove

protected void internalMove(IMoveShapeContext context)

Internal move.

Parameters:

context - the context

calculateContainerConnections

private FreeFormConnection[] calculateContainerConnections(IMoveShapeContext context)

calculateConnectedConnections

private FreeFormConnection[] calculateConnectedConnections(IMoveShapeContext context)

moveAllBendpointsOnFFConnection

private void moveAllBendpointsOnFFConnection(FreeFormConnection connection,
                                             int deltaX,
                                             int deltaY)

getAnchors

private List<Anchor> getAnchors(Shape theShape)