org.eclipse.graphiti.platform.ga
Class VisualState

java.lang.Object
  org.eclipse.graphiti.platform.ga.VisualState

All Implemented Interfaces:

IVisualState

public class VisualState
extends Object
implements IVisualState

The Class VisualState, a simple implementation of IVisualState.

Nested Class Summary

Nested classes/interfaces inherited from interface org.eclipse.graphiti.platform.ga.IVisualState

IVisualState.Type

Field Summary

private int	actionTargetFeedback
private ArrayList<IVisualStateChangeListener>	changeListeners
private int	hoverFeedback
private int	selectionFeedback

Fields inherited from interface org.eclipse.graphiti.platform.ga.IVisualState

ACTION_TARGET_ALLOWED, ACTION_TARGET_FEEDBACK_OFF, ACTION_TARGET_FORBIDDEN, HOVER_OFF, HOVER_ON, SELECTION_FEEDBACK_OFF, SELECTION_PRIMARY, SELECTION_SECONDARY

Constructor Summary

VisualState()

Method Summary

void	addChangeListener(IVisualStateChangeListener listener) Adds a change listener.
protected void	fireVisualStateChanged(VisualStateChangedEvent e) Propagates the visual state change to registered listeners.
int	getActionTargetFeedback() Returns the action target feedback.
int	getHoverFeedback() Gets the hover feedback.
int	getSelectionFeedback() Returns the selection feedback.
void	removeChangeListener(IVisualStateChangeListener listener) Removes a change listener.
void	setActionTargetFeedback(int feedback) Sets the action target feedback.
void	setHoverFeedback(int feedback) Sets the hover feedback.
void	setSelectionFeedback(int feedback) Sets the selection feedback.

Methods inherited from class java.lang.Object

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

Field Detail

changeListeners

private ArrayList<IVisualStateChangeListener> changeListeners

actionTargetFeedback

private int actionTargetFeedback

selectionFeedback

private int selectionFeedback

hoverFeedback

private int hoverFeedback

Constructor Detail

VisualState

public VisualState()

Method Detail

addChangeListener

public void addChangeListener(IVisualStateChangeListener listener)

Description copied from interface: IVisualState

Adds a change listener.

Specified by:

addChangeListener in interface IVisualState

Parameters:

listener - The change listener to add.

removeChangeListener

public void removeChangeListener(IVisualStateChangeListener listener)

Description copied from interface: IVisualState

Removes a change listener.

Specified by:

removeChangeListener in interface IVisualState

Parameters:

listener - The change listener to remove.

fireVisualStateChanged

protected void fireVisualStateChanged(VisualStateChangedEvent e)

Propagates the visual state change to registered listeners.

Parameters:

e - the VisualStateChangedEvent event

getActionTargetFeedback

public int getActionTargetFeedback()

Description copied from interface: IVisualState

Returns the action target feedback. It indicates, if a certain action (e.g. drag & drop) can be performed with this visual element as a target.

Specified by:

getActionTargetFeedback in interface IVisualState

Returns:

The action target feedback.

setActionTargetFeedback

public void setActionTargetFeedback(int feedback)

Description copied from interface: IVisualState

Sets the action target feedback. It indicates, if a certain action (e.g. drag & drop) can be performed with this visual element as a target.

Specified by:

setActionTargetFeedback in interface IVisualState

Parameters:

feedback - The action target feedback to set.

getSelectionFeedback

public int getSelectionFeedback()

Description copied from interface: IVisualState

Returns the selection feedback. It indicates if the visual element is selected.

Specified by:

getSelectionFeedback in interface IVisualState

Returns:

The selection feedback.

setSelectionFeedback

public void setSelectionFeedback(int feedback)

Description copied from interface: IVisualState

Sets the selection feedback. It indicates if the visual element is selected.

Specified by:

setSelectionFeedback in interface IVisualState

Parameters:

feedback - The selection feedback to set.

setHoverFeedback

public void setHoverFeedback(int feedback)

Description copied from interface: IVisualState

Sets the hover feedback. It indicates if the visual element is hovered.

Specified by:

setHoverFeedback in interface IVisualState

Parameters:

feedback - The selection feedback to set.

getHoverFeedback

public int getHoverFeedback()

Description copied from interface: IVisualState

Gets the hover feedback.

Specified by:

getHoverFeedback in interface IVisualState

Returns:

the int hover feedback.