org.eclipse.graphiti.ui.internal.parts

Class ShapeEditPart

java.lang.Object

org.eclipse.gef.editparts.AbstractEditPart

org.eclipse.gef.editparts.AbstractGraphicalEditPart

org.eclipse.graphiti.ui.platform.GraphitiShapeEditPart

org.eclipse.graphiti.ui.internal.parts.ShapeEditPart

All Implemented Interfaces:

IAdaptable, org.eclipse.gef.EditPart, org.eclipse.gef.GraphicalEditPart, org.eclipse.gef.NodeEditPart, org.eclipse.gef.RequestConstants, IFeatureProviderHolder, IConfigurationProviderHolder, IAnchorContainerEditPart, IPictogramElementEditPart, IShapeEditPart

Direct Known Subclasses:

ConnectionDecoratorEditPart, ContainerShapeEditPart

public class ShapeEditPart
extends GraphitiShapeEditPart
implements IShapeEditPart, org.eclipse.gef.NodeEditPart

A GraphicalEditPart, which model is of the type Shape.

Field Summary

Fields inherited from interface org.eclipse.gef.EditPart

SELECTED, SELECTED_NONE, SELECTED_PRIMARY

Fields inherited from interface org.eclipse.gef.RequestConstants

REQ_ADD, REQ_ALIGN, REQ_ALIGN_CHILDREN, REQ_CLONE, REQ_CONNECTION_END, REQ_CONNECTION_START, REQ_CREATE, REQ_CREATE_BENDPOINT, REQ_DELETE, REQ_DELETE_DEPENDANT, REQ_DIRECT_EDIT, REQ_MOVE, REQ_MOVE_BENDPOINT, REQ_MOVE_CHILDREN, REQ_OPEN, REQ_ORPHAN, REQ_ORPHAN_CHILDREN, REQ_RECONNECT_SOURCE, REQ_RECONNECT_TARGET, REQ_RESIZE, REQ_RESIZE_CHILDREN, REQ_SELECTION, REQ_SELECTION_HOVER

Constructor Summary

Constructors

Constructor and Description
ShapeEditPart(IConfigurationProviderInternal configurationProvider, Shape shape) Creates a new ShapeEditPart.

Method Summary

Modifier and Type	Method and Description
void	activate()
void	deactivate()
void	delayDirectEditing()
void	deleteChildAndRefresh(org.eclipse.gef.EditPart childEditPart) Delete child and refresh.
java.lang.Object	getAdapter(java.lang.Class key)
IConfigurationProviderInternal	getConfigurationProvider() Gets the configuration provider.
org.eclipse.gef.DragTracker	getDragTracker(org.eclipse.gef.Request request)
IFeatureProvider	getFeatureProvider() Gets the feature provider.
java.util.List<PictogramElement>	getModelChildren() Gets the model children.
java.util.List<Connection>	getModelSourceConnections() Returns the source-connections of this EditPart.
java.util.List<Connection>	getModelTargetConnections() Returns the target-connections of this EditPart.
PictogramElement	getPictogramElement() Returns the PictogramElement (the model object) that this EditPart represents.
IPictogramElementDelegate	getPictogramElementDelegate() Gets the pictogram element delegate.
org.eclipse.gef.RootEditPart	getRoot() this is just a fix getParent sometimes returns null - seems to be an update problem.
org.eclipse.draw2d.ConnectionAnchor	getSourceConnectionAnchor(org.eclipse.gef.ConnectionEditPart connection) Returns the ConnectionAnchor, which is to be displayed at the source-side of an existing connection.
org.eclipse.draw2d.ConnectionAnchor	getSourceConnectionAnchor(org.eclipse.gef.Request request) Returns the ConnectionAnchor, which is to be displayed at the source-side when creating a new connection.
org.eclipse.draw2d.ConnectionAnchor	getTargetConnectionAnchor(org.eclipse.gef.ConnectionEditPart connection) Returns the ConnectionAnchor, which is to be displayed at the _target-side of an existing connection.
org.eclipse.draw2d.ConnectionAnchor	getTargetConnectionAnchor(org.eclipse.gef.Request request) Returns the ConnectionAnchor, which is to be displayed at the _target-side when creating a new connection.
org.eclipse.gef.EditPart	getTargetEditPart(org.eclipse.gef.Request request)
boolean	isSelectable()
void	performRequest(org.eclipse.gef.Request request) This method tries to perform a direct-editing with the given request (see getLabels()).
void	refresh()
void	refreshDecorators()
void	showSourceFeedback(org.eclipse.gef.Request request)
void	switchToDirectEditingMode(PictogramElement pictogramElement, GraphicsAlgorithm graphicsAlgorithm) Switch to direct editing mode.
java.lang.String	toString()

Methods inherited from class org.eclipse.gef.editparts.AbstractGraphicalEditPart

addNodeListener, addNotify, getContentPane, getFigure, getSourceConnections, getTargetConnections, removeNodeListener, removeNotify, setLayoutConstraint

Methods inherited from class org.eclipse.gef.editparts.AbstractEditPart

addEditPartListener, eraseSourceFeedback, eraseTargetFeedback, getChildren, getCommand, getEditPolicy, getModel, getParent, getSelected, getViewer, hasFocus, installEditPolicy, isActive, removeEditPartListener, removeEditPolicy, setFocus, setModel, setParent, setSelected, showTargetFeedback, understandsRequest

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.eclipse.gef.GraphicalEditPart

addNodeListener, getContentPane, getFigure, getSourceConnections, getTargetConnections, removeNodeListener, setLayoutConstraint

Methods inherited from interface org.eclipse.gef.EditPart

addEditPartListener, addNotify, eraseSourceFeedback, eraseTargetFeedback, getChildren, getCommand, getEditPolicy, getModel, getParent, getSelected, getViewer, hasFocus, installEditPolicy, isActive, removeEditPartListener, removeEditPolicy, removeNotify, setFocus, setModel, setParent, setSelected, showTargetFeedback, understandsRequest

Constructor Detail

ShapeEditPart

public ShapeEditPart(IConfigurationProviderInternal configurationProvider,
                     Shape shape)

Creates a new ShapeEditPart.

Parameters:

configurationProvider - the configuration provider

shape - the shape

Method Detail

activate

public void activate()

Specified by:

activate in interface org.eclipse.gef.EditPart

Overrides:

activate in class org.eclipse.gef.editparts.AbstractGraphicalEditPart

deactivate

public void deactivate()

Specified by:

deactivate in interface org.eclipse.gef.EditPart

Overrides:

deactivate in class org.eclipse.gef.editparts.AbstractGraphicalEditPart

deleteChildAndRefresh

public void deleteChildAndRefresh(org.eclipse.gef.EditPart childEditPart)

Description copied from interface: IShapeEditPart

Delete child and refresh.

Specified by:

deleteChildAndRefresh in interface IShapeEditPart

Parameters:

childEditPart - the child edit part

getAdapter

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

Specified by:

getAdapter in interface IAdaptable

Overrides:

getAdapter in class org.eclipse.gef.editparts.AbstractGraphicalEditPart

getConfigurationProvider

public IConfigurationProviderInternal getConfigurationProvider()

Gets the configuration provider.

Specified by:

getConfigurationProvider in interface IConfigurationProviderHolder

Returns:

The IConfigurationProviderInternal of this EditPart

getDragTracker

public org.eclipse.gef.DragTracker getDragTracker(org.eclipse.gef.Request request)

Specified by:

getDragTracker in interface org.eclipse.gef.EditPart

Overrides:

getDragTracker in class org.eclipse.gef.editparts.AbstractGraphicalEditPart

getModelChildren

public java.util.List<PictogramElement> getModelChildren()

Description copied from interface: IPictogramElementEditPart

Gets the model children.

Specified by:

getModelChildren in interface IPictogramElementEditPart

Overrides:

getModelChildren in class org.eclipse.gef.editparts.AbstractEditPart

Returns:

the model children

getModelSourceConnections

public java.util.List<Connection> getModelSourceConnections()

Returns the source-connections of this EditPart.

Specified by:

getModelSourceConnections in interface IPictogramElementEditPart

Overrides:

getModelSourceConnections in class org.eclipse.gef.editparts.AbstractGraphicalEditPart

Returns:

the model source connections

See Also:

AbstractGraphicalEditPart.getModelSourceConnections()

getModelTargetConnections

public java.util.List<Connection> getModelTargetConnections()

Returns the target-connections of this EditPart.

Specified by:

getModelTargetConnections in interface IPictogramElementEditPart

Overrides:

getModelTargetConnections in class org.eclipse.gef.editparts.AbstractGraphicalEditPart

Returns:

the model target connections

See Also:

AbstractGraphicalEditPart.getModelTargetConnections()

getPictogramElement

public PictogramElement getPictogramElement()

Description copied from class: GraphitiShapeEditPart

Returns the PictogramElement (the model object) that this EditPart represents.

Specified by:

getPictogramElement in interface IPictogramElementEditPart

Specified by:

getPictogramElement in class GraphitiShapeEditPart

Returns:

the PictogramElement

getRoot

public org.eclipse.gef.RootEditPart getRoot()

this is just a fix getParent sometimes returns null - seems to be an update problem.

Specified by:

getRoot in interface org.eclipse.gef.EditPart

Overrides:

getRoot in class org.eclipse.gef.editparts.AbstractEditPart

Returns:

the root

getSourceConnectionAnchor

public org.eclipse.draw2d.ConnectionAnchor getSourceConnectionAnchor(org.eclipse.gef.ConnectionEditPart connection)

Returns the ConnectionAnchor, which is to be displayed at the source-side of an existing connection. By default it returns a new ChopboxAnchor.

Specified by:

getSourceConnectionAnchor in interface org.eclipse.gef.NodeEditPart

Parameters:

connection - the connection

Returns:

the source connection anchor

See Also:

NodeEditPart.getSourceConnectionAnchor(ConnectionEditPart)

getSourceConnectionAnchor

public org.eclipse.draw2d.ConnectionAnchor getSourceConnectionAnchor(org.eclipse.gef.Request request)

Returns the ConnectionAnchor, which is to be displayed at the source-side when creating a new connection. By default it returns a new ChopboxAnchor if the source-side is already connected to a ConnectionEditPart, and it returns null if the source-side is still dragging and not yet connected to a ConnectionEditPart. If the ConnectionAnchor is null, this means that the line always ends directly at the mouse-pointer.

Specified by:

getSourceConnectionAnchor in interface org.eclipse.gef.NodeEditPart

Parameters:

request - the request

Returns:

the source connection anchor

See Also:

NodeEditPart.getSourceConnectionAnchor(Request)

getTargetConnectionAnchor

public org.eclipse.draw2d.ConnectionAnchor getTargetConnectionAnchor(org.eclipse.gef.ConnectionEditPart connection)

Returns the ConnectionAnchor, which is to be displayed at the _target-side of an existing connection. By default it returns a new ChopboxAnchor.

Specified by:

getTargetConnectionAnchor in interface org.eclipse.gef.NodeEditPart

Parameters:

connection - the connection

Returns:

the target connection anchor

See Also:

NodeEditPart.getTargetConnectionAnchor(ConnectionEditPart)

getTargetConnectionAnchor

public org.eclipse.draw2d.ConnectionAnchor getTargetConnectionAnchor(org.eclipse.gef.Request request)

Returns the ConnectionAnchor, which is to be displayed at the _target-side when creating a new connection. By default it returns null. If the ConnectionAnchor is null, this means that the line always ends directly at the mouse-pointer.

Specified by:

getTargetConnectionAnchor in interface org.eclipse.gef.NodeEditPart

Parameters:

request - the request

Returns:

the target connection anchor

See Also:

NodeEditPart.getTargetConnectionAnchor(Request)

isSelectable

public boolean isSelectable()

Specified by:

isSelectable in interface org.eclipse.gef.EditPart

Overrides:

isSelectable in class org.eclipse.gef.editparts.AbstractGraphicalEditPart

performRequest

public void performRequest(org.eclipse.gef.Request request)

This method tries to perform a direct-editing with the given request (see getLabels()). Additionaly it tries to forward certain requests to this EditPart (e.g. RequestConstants.REQ_OPEN). If this is not possbile, it forwards the request to super.performRequest(request).

Specified by:

performRequest in interface org.eclipse.gef.EditPart

Overrides:

performRequest in class org.eclipse.gef.editparts.AbstractEditPart

Parameters:

request - the request

See Also:

EditPart.performRequest(Request)

refresh

public void refresh()

Specified by:

refresh in interface org.eclipse.gef.EditPart

Overrides:

refresh in class org.eclipse.gef.editparts.AbstractGraphicalEditPart

switchToDirectEditingMode

public void switchToDirectEditingMode(PictogramElement pictogramElement,
                                      GraphicsAlgorithm graphicsAlgorithm)

Switch to direct editing mode.

Parameters:

pictogramElement - the pictogram element

graphicsAlgorithm - the graphics algorithm

getTargetEditPart

public org.eclipse.gef.EditPart getTargetEditPart(org.eclipse.gef.Request request)

Specified by:

getTargetEditPart in interface org.eclipse.gef.EditPart

Overrides:

getTargetEditPart in class org.eclipse.gef.editparts.AbstractEditPart

showSourceFeedback

public void showSourceFeedback(org.eclipse.gef.Request request)

Specified by:

showSourceFeedback in interface org.eclipse.gef.EditPart

Overrides:

showSourceFeedback in class org.eclipse.gef.editparts.AbstractEditPart

getFeatureProvider

public IFeatureProvider getFeatureProvider()

Description copied from interface: IFeatureProviderHolder

Gets the feature provider.

Specified by:

getFeatureProvider in interface IFeatureProviderHolder

Returns:

the feature provider

getPictogramElementDelegate

public IPictogramElementDelegate getPictogramElementDelegate()

Description copied from interface: IPictogramElementEditPart

Gets the pictogram element delegate.

Specified by:

getPictogramElementDelegate in interface IPictogramElementEditPart

Returns:

the pictogram element delegate

toString

public java.lang.String toString()

Overrides:

toString in class org.eclipse.gef.editparts.AbstractEditPart

refreshDecorators

public void refreshDecorators()

Specified by:

refreshDecorators in interface IAnchorContainerEditPart

delayDirectEditing

public void delayDirectEditing()