pl.edu.agh.cast.schema.editor.command.bendpoints
Class AbstractBendpointCommand

java.lang.Object
  org.eclipse.gef.commands.Command
      pl.edu.agh.cast.schema.editor.command.bendpoints.AbstractBendpointCommand

Direct Known Subclasses:

CreateBendpointCommand, DeleteBendpointCommand, MoveBendpointCommand

public abstract class AbstractBendpointCommand
extends org.eclipse.gef.commands.Command

Abstract command to manage bend points. Contains generic info about relative bendpoints.

Author:

AGH CAST Team

Field Summary

protected SchemaConnectionBendpoint	bendpoint Bend point this object is referring to
protected IVisualSchemaConnection	connection Connection this object is referring to
protected SchemaPolylineConnection	connectionFigure Reference to connection figure
protected org.eclipse.draw2d.geometry.Dimension	d1 First dimensions describing location of bend point relating to connection
protected org.eclipse.draw2d.geometry.Dimension	d2 Second dimensions describing location of bend point relating to connection
protected int	index Index of bend point in constraint list
protected org.eclipse.draw2d.geometry.Point	location Location of mouse cursor while dropping the handle

Constructor Summary

AbstractBendpointCommand()

Method Summary

void	setConnection(IVisualSchemaConnection connection)
void	setConnectionFigure(SchemaPolylineConnection connectionFigure) Sets connection figure.
void	setIndex(int index)
void	setLocation(org.eclipse.draw2d.geometry.Point location)
void	setRelativeDimensions(org.eclipse.draw2d.geometry.Dimension dim1, org.eclipse.draw2d.geometry.Dimension dim2) Sets dimensions describing location of bend point relating to connection.

Methods inherited from class org.eclipse.gef.commands.Command

canExecute, canUndo, chain, dispose, execute, getDebugLabel, getLabel, redo, setDebugLabel, setLabel, undo

Methods inherited from class java.lang.Object

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

Field Detail

connection

protected IVisualSchemaConnection connection

Connection this object is referring to

connectionFigure

protected SchemaPolylineConnection connectionFigure

Reference to connection figure

location

protected org.eclipse.draw2d.geometry.Point location

Location of mouse cursor while dropping the handle

index

protected int index

Index of bend point in constraint list

bendpoint

protected SchemaConnectionBendpoint bendpoint

Bend point this object is referring to

d1

protected org.eclipse.draw2d.geometry.Dimension d1

First dimensions describing location of bend point relating to connection

d2

protected org.eclipse.draw2d.geometry.Dimension d2

Second dimensions describing location of bend point relating to connection

Constructor Detail

AbstractBendpointCommand

public AbstractBendpointCommand()

Method Detail

setIndex

public void setIndex(int index)

setLocation

public void setLocation(org.eclipse.draw2d.geometry.Point location)

setConnection

public void setConnection(IVisualSchemaConnection connection)

setRelativeDimensions

public void setRelativeDimensions(org.eclipse.draw2d.geometry.Dimension dim1,
                                  org.eclipse.draw2d.geometry.Dimension dim2)

Sets dimensions describing location of bend point relating to connection.

Parameters:

dim1 - distance between connection start and bendpoint

dim2 - distance between connection end and bendpoint

setConnectionFigure

public void setConnectionFigure(SchemaPolylineConnection connectionFigure)

Sets connection figure.

Parameters:

connectionFigure - the connectionFigure to set