org.eclipse.graphiti.ui.internal.parts

Class PictogramElementDelegate

java.lang.Object

org.eclipse.graphiti.ui.internal.parts.PictogramElementDelegate

All Implemented Interfaces:

IAdaptable, IFeatureProviderHolder, IVisualStateHolder, IPictogramElementDelegate

Direct Known Subclasses:

AnchorContainerDelegate

public class PictogramElementDelegate
extends java.lang.Object
implements IPictogramElementDelegate

A class, which contains helper-methods, which are necessary to implement the interface IAnchorContainerEditPart. It is not possible to make this an EditPart itself, because of different inheritance-hierarchies used in the sub-classes.

Constructor Summary

Constructors

Constructor and Description
PictogramElementDelegate(IConfigurationProviderInternal configurationProvider, PictogramElement pictogramElement, org.eclipse.gef.EditPart containerEditPart) Creates a new PictogramElementDelegate.

Method Summary

Modifier and Type	Method and Description
void	activate() Activate.
org.eclipse.draw2d.IFigure	createFigure() Creates the figure.
void	deactivate() Deactivate.
java.lang.Object	getAdapter(java.lang.Class key)
IConfigurationProviderInternal	getConfigurationProvider() Gets the configuration provider.
IFeatureProvider	getFeatureProvider() Gets the feature provider.
org.eclipse.draw2d.IFigure	getFigureForGraphicsAlgorithm(GraphicsAlgorithm graphicsAlgorithm) Gets the figure for graphics algorithm.
java.util.List<org.eclipse.draw2d.IFigure>	getMainFiguresFromChildEditparts()
PictogramElement	getPictogramElement() Gets the pictogram element.
IVisualState	getVisualState() Returns the visual state of this shape.
boolean	isValid()
void	refreshDecorators()
void	refreshEditPartsForModelChildrenAndSourceConnections(org.eclipse.gef.EditPart ep) refresh edit parts for child pictogram elements.
void	refreshFigureForEditPart() Refresh figure for edit part.
void	setForceRefresh(boolean forceRefresh) If set to true, the visual refresh (synchronization of figures and graphics algorithm) will be done even it is not necessary.

Methods inherited from class java.lang.Object

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

Constructor Detail

PictogramElementDelegate

public PictogramElementDelegate(IConfigurationProviderInternal configurationProvider,
                                PictogramElement pictogramElement,
                                org.eclipse.gef.EditPart containerEditPart)

Creates a new PictogramElementDelegate.

Parameters:

configurationProvider - the configuration provider

pictogramElement - the pictogram element

containerEditPart - the container edit part

Method Detail

activate

public void activate()

Description copied from interface: IPictogramElementDelegate

Activate.

Specified by:

activate in interface IPictogramElementDelegate

createFigure

public org.eclipse.draw2d.IFigure createFigure()

Description copied from interface: IPictogramElementDelegate

Creates the figure.

Specified by:

createFigure in interface IPictogramElementDelegate

Returns:

the i figure

deactivate

public void deactivate()

Description copied from interface: IPictogramElementDelegate

Deactivate.

Specified by:

deactivate in interface IPictogramElementDelegate

getAdapter

public java.lang.Object getAdapter(java.lang.Class key)

Specified by:

getAdapter in interface IAdaptable

getConfigurationProvider

public IConfigurationProviderInternal getConfigurationProvider()

Gets the configuration provider.

Specified by:

getConfigurationProvider in interface IPictogramElementDelegate

Returns:

Returns the configurationProvider.

getFigureForGraphicsAlgorithm

public org.eclipse.draw2d.IFigure getFigureForGraphicsAlgorithm(GraphicsAlgorithm graphicsAlgorithm)

Description copied from interface: IPictogramElementDelegate

Gets the figure for graphics algorithm.

Specified by:

getFigureForGraphicsAlgorithm in interface IPictogramElementDelegate

Parameters:

graphicsAlgorithm - the graphics algorithm

Returns:

the figure for graphics algorithm

getPictogramElement

public PictogramElement getPictogramElement()

Description copied from interface: IPictogramElementDelegate

Gets the pictogram element.

Specified by:

getPictogramElement in interface IPictogramElementDelegate

Returns:

the pictogram element

refreshEditPartsForModelChildrenAndSourceConnections

public void refreshEditPartsForModelChildrenAndSourceConnections(org.eclipse.gef.EditPart ep)

refresh edit parts for child pictogram elements.

Specified by:

refreshEditPartsForModelChildrenAndSourceConnections in interface IPictogramElementDelegate

Parameters:

ep - the ep

refreshFigureForEditPart

public void refreshFigureForEditPart()

Description copied from interface: IPictogramElementDelegate

Refresh figure for edit part.

Specified by:

refreshFigureForEditPart in interface IPictogramElementDelegate

getFeatureProvider

public IFeatureProvider getFeatureProvider()

Description copied from interface: IFeatureProviderHolder

Gets the feature provider.

Specified by:

getFeatureProvider in interface IFeatureProviderHolder

Returns:

the feature provider

setForceRefresh

public void setForceRefresh(boolean forceRefresh)

Description copied from interface: IPictogramElementDelegate

If set to true, the visual refresh (synchronization of figures and graphics algorithm) will be done even it is not necessary.

Specified by:

setForceRefresh in interface IPictogramElementDelegate

isValid

public boolean isValid()

Specified by:

isValid in interface IPictogramElementDelegate

Returns:

true, if edit part (and it's delegate) are still valid (alive)

getVisualState

public IVisualState getVisualState()

Returns the visual state of this shape.

Specified by:

getVisualState in interface IVisualStateHolder

Returns:

The visual state of this shape.

getMainFiguresFromChildEditparts

public java.util.List<org.eclipse.draw2d.IFigure> getMainFiguresFromChildEditparts()

Specified by:

getMainFiguresFromChildEditparts in interface IPictogramElementDelegate

refreshDecorators

public void refreshDecorators()

Specified by:

refreshDecorators in interface IPictogramElementDelegate