org.eclipse.graphiti.ui.internal.parts

Class ConnectionEditPart

java.lang.Object

org.eclipse.gef.editparts.AbstractEditPart

org.eclipse.gef.editparts.AbstractGraphicalEditPart

org.eclipse.gef.editparts.AbstractConnectionEditPart

org.eclipse.graphiti.ui.platform.GraphitiConnectionEditPart

org.eclipse.graphiti.ui.internal.parts.ConnectionEditPart

All Implemented Interfaces:

IAdaptable, org.eclipse.gef.ConnectionEditPart, org.eclipse.gef.EditPart, org.eclipse.gef.GraphicalEditPart, org.eclipse.gef.LayerConstants, org.eclipse.gef.NodeEditPart, org.eclipse.gef.RequestConstants, IFeatureProviderHolder, IConfigurationProviderHolder, IAnchorContainerEditPart, IConnectionEditPart, IPictogramElementEditPart

Direct Known Subclasses:

CompositeConnectionEditPart, CurvedConnectionEditPart, FreeFormConnectionEditPart, ManhattanConnectionEditPart

public abstract class ConnectionEditPart
extends GraphitiConnectionEditPart
implements IConnectionEditPart, org.eclipse.gef.NodeEditPart

A ConnectionEditPart, which model is of the type Connection.

Field Summary

Fields inherited from interface org.eclipse.gef.EditPart

SELECTED, SELECTED_NONE, SELECTED_PRIMARY

Fields inherited from interface org.eclipse.gef.LayerConstants

CONNECTION_LAYER, FEEDBACK_LAYER, GRID_LAYER, GUIDE_LAYER, HANDLE_LAYER, PRIMARY_LAYER, PRINTABLE_LAYERS, SCALABLE_LAYERS, SCALED_FEEDBACK_LAYER

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
ConnectionEditPart(IConfigurationProviderInternal configurationProvider, Connection connection, org.eclipse.gef.EditPart contextParent) Creates a new ConnectionEditPart.

Method Summary

Modifier and Type	Method and Description
void	activate() Adds this EditPart as an AnchorListener on activation.
void	deactivate() Removes this EditPart as an AnchorListener on deactivation.
void	forceVisualRefresh()
java.lang.Object	getAdapter(java.lang.Class key)
IConfigurationProviderInternal	getConfigurationProvider() Gets the configuration provider.
IFeatureProvider	getFeatureProvider() Gets the feature provider.
java.util.List<PictogramElement>	getModelChildren() Gets the model children.
java.util.List<Connection>	getModelSourceConnections() Gets the model source connections.
java.util.List<Connection>	getModelTargetConnections() Gets the model target connections.
PictogramElement	getPictogramElement() Returns the PictogramElement (the model object) that this EditPart represents.
IPictogramElementDelegate	getPictogramElementDelegate() Gets the pictogram element delegate.
org.eclipse.draw2d.ConnectionAnchor	getSourceConnectionAnchor(org.eclipse.gef.ConnectionEditPart connection)
org.eclipse.draw2d.ConnectionAnchor	getSourceConnectionAnchor(org.eclipse.gef.Request request)
org.eclipse.draw2d.ConnectionAnchor	getTargetConnectionAnchor(org.eclipse.gef.ConnectionEditPart connection)
org.eclipse.draw2d.ConnectionAnchor	getTargetConnectionAnchor(org.eclipse.gef.Request request)
org.eclipse.gef.EditPart	getTargetEditPart(org.eclipse.gef.Request request)
void	performRequest(org.eclipse.gef.Request request) This method tries to perform a direct-editing with the given request (see getLabels()).
void	refreshDecorators()
java.lang.String	toString()

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

addNotify, getConnectionFigure, getDragTracker, getSource, getTarget, refresh, removeNotify, setParent, setSource, setTarget

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

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

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

addEditPartListener, eraseSourceFeedback, eraseTargetFeedback, getChildren, getCommand, getEditPolicy, getModel, getParent, getRoot, getSelected, getViewer, hasFocus, installEditPolicy, isActive, removeEditPartListener, removeEditPolicy, setFocus, setModel, setSelected, showSourceFeedback, 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, getDragTracker, getEditPolicy, getModel, getParent, getRoot, getSelected, getViewer, hasFocus, installEditPolicy, isActive, isSelectable, refresh, removeEditPartListener, removeEditPolicy, removeNotify, setFocus, setModel, setParent, setSelected, showSourceFeedback, showTargetFeedback, understandsRequest

Constructor Detail

ConnectionEditPart

public ConnectionEditPart(IConfigurationProviderInternal configurationProvider,
                          Connection connection,
                          org.eclipse.gef.EditPart contextParent)

Creates a new ConnectionEditPart.

Parameters:

configurationProvider - the configuration provider

connection - the connection

Method Detail

activate

public void activate()

Adds this EditPart as an AnchorListener on activation.

Specified by:

activate in interface org.eclipse.gef.EditPart

Overrides:

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

deactivate

public void deactivate()

Removes this EditPart as an AnchorListener on deactivation.

Specified by:

deactivate in interface org.eclipse.gef.EditPart

Overrides:

deactivate 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

getPictogramElement

public PictogramElement getPictogramElement()

Description copied from class: GraphitiConnectionEditPart

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

Specified by:

getPictogramElement in interface IPictogramElementEditPart

Specified by:

getPictogramElement in class GraphitiConnectionEditPart

Returns:

the PictogramElement

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()

Description copied from interface: IPictogramElementEditPart

Gets the model source connections.

Specified by:

getModelSourceConnections in interface IPictogramElementEditPart

Overrides:

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

Returns:

the model source connections

getModelTargetConnections

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

Description copied from interface: IPictogramElementEditPart

Gets the model target connections.

Specified by:

getModelTargetConnections in interface IPictogramElementEditPart

Overrides:

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

Returns:

the model target connections

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

getAdapter

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

Specified by:

getAdapter in interface IAdaptable

Overrides:

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

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

forceVisualRefresh

public void forceVisualRefresh()

Specified by:

forceVisualRefresh in interface IConnectionEditPart

toString

public java.lang.String toString()

Overrides:

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

getSourceConnectionAnchor

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

Specified by:

getSourceConnectionAnchor in interface org.eclipse.gef.NodeEditPart

getTargetConnectionAnchor

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

Specified by:

getTargetConnectionAnchor in interface org.eclipse.gef.NodeEditPart

getSourceConnectionAnchor

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

Specified by:

getSourceConnectionAnchor in interface org.eclipse.gef.NodeEditPart

getTargetConnectionAnchor

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

Specified by:

getTargetConnectionAnchor in interface org.eclipse.gef.NodeEditPart

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)

refreshDecorators

public void refreshDecorators()

Specified by:

refreshDecorators in interface IAnchorContainerEditPart