Package org.eclipse.graphiti.ui.internal.command

Class ReconnectCommand

java.lang.Object

org.eclipse.gef.commands.Command

org.eclipse.graphiti.ui.internal.command.AbstractCommand

org.eclipse.graphiti.ui.internal.command.ReconnectCommand

All Implemented Interfaces:

IContextHolder, IFeatureAndContext, IFeatureHolder, IConfigurationProviderHolder

public class ReconnectCommand
extends AbstractCommand
implements IFeatureAndContext

Constructor Summary

Constructors

Constructor	Description
ReconnectCommand(IConfigurationProvider configurationProvider, Connection connection, Anchor oldAnchor, Anchor newAnchor, PictogramElement newTargetPictogramElement, String reconnectType, org.eclipse.draw2d.geometry.Point location)	Instantiate a command that can reconnect a Connection instance to a different source or target endpoint.

Method Summary

Modifier and Type	Method	Description
boolean	canExecute()
boolean	canUndo()
void	deactivate()
void	execute()	Reconnect the connection to newSource (if setNewSource(...) was invoked before) or newTarget (if setNewTarget(...) was invoked before).
IContext	getContext()	Gets the context.
IFeature	getFeature()	Gets the feature.

Methods inherited from class org.eclipse.graphiti.ui.internal.command.AbstractCommand

getConfigurationProvider, getFeatureProvider, getTransactionalEditingDomain

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

canRedo, chain, dispose, getDebugLabel, getLabel, redo, setDebugLabel, setLabel, undo

Methods inherited from class java.lang.Object

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

Constructor Details

ReconnectCommand

public ReconnectCommand(IConfigurationProvider configurationProvider,
 Connection connection,
 Anchor oldAnchor,
 Anchor newAnchor,
 PictogramElement newTargetPictogramElement,
 String reconnectType,
 org.eclipse.draw2d.geometry.Point location)

Instantiate a command that can reconnect a Connection instance to a different source or target endpoint.

Parameters:

conn - the connection instance to reconnect (non-null)

Throws:

IllegalArgumentException - if conn is null

Method Details

canExecute

public boolean canExecute()

Overrides:

canExecute in class org.eclipse.gef.commands.Command

canUndo

public boolean canUndo()

Overrides:

canUndo in class org.eclipse.gef.commands.Command

execute

public void execute()

Reconnect the connection to newSource (if setNewSource(...) was invoked before) or newTarget (if setNewTarget(...) was invoked before).

Overrides:

execute in class org.eclipse.gef.commands.Command

getFeature

public IFeature getFeature()

Description copied from interface: IFeatureHolder

Gets the feature.

Specified by:

getFeature in interface IFeatureHolder

Returns:

the feature

getContext

public IContext getContext()

Description copied from interface: IContextHolder

Gets the context.

Specified by:

getContext in interface IContextHolder

Returns:

the context

deactivate

public void deactivate()