public class ReconnectionFeatureForPattern extends AbstractFeature implements IReconnectionFeature, ICustomAbortableUndoRedoFeature
Constructor and Description |
---|
ReconnectionFeatureForPattern(IFeatureProvider fp,
IReconnection pattern)
Creates a new
ReconnectionFeatureForPattern . |
Modifier and Type | Method and Description |
---|---|
void |
canceledReconnect(IReconnectionContext context)
Will called if the connection reconnect process was canceled after
dragging the start or end of the connection.
|
boolean |
canExecute(IContext context)
Decides if the current feature can execute with the given context.
|
boolean |
canReconnect(IReconnectionContext context)
Can reconnect.
|
boolean |
canRedo(IContext context)
Decides if the processed feature can be re-done.
|
boolean |
canStartReconnect(IReconnectionContext context)
Can start reconnect.
|
boolean |
canUndo(IContext context)
Decides if the current feature can be undone - this is the undo of the
execute operation.
|
void |
execute(IContext context)
Executes the current feature with the given context.
|
java.lang.String |
getName()
Gets the name.
|
boolean |
isAbort()
The Graphiti framework will call this method after
ICustomUndoRedoFeature.preUndo(org.eclipse.graphiti.features.context.IContext) /
ICustomUndoRedoFeature.preRedo(org.eclipse.graphiti.features.context.IContext) have
been called and before the actual undo/redo operation is triggered. |
void |
postReconnect(IReconnectionContext context)
Post reconnnect.
|
void |
postRedo(IContext context)
This method will be called by the Graphiti framework after the EMF undo
has finished.
|
void |
postUndo(IContext context)
This method will be called by the Graphiti framework after the EMF undo
is finished.
|
void |
preReconnect(IReconnectionContext context)
Pre reconnnect.
|
void |
preRedo(IContext context)
This method will be called by the Graphiti framework before the EMF undo
has triggered.
|
void |
preUndo(IContext context)
This method will be called by the Graphiti framework before the EMF undo
is triggered.
|
void |
reconnect(IReconnectionContext context)
Reconnnect.
|
getDescription, getFeatureProvider, hasDoneChanges, isAvailable, manageFont, manageFont, setProgressCallback, toString
equals, getClass, hashCode, notify, notifyAll, wait, wait, wait
hasDoneChanges, isAvailable
getDescription
getFeatureProvider
public ReconnectionFeatureForPattern(IFeatureProvider fp, IReconnection pattern)
ReconnectionFeatureForPattern
.fp
- the feature providerpattern
- the patternpublic boolean canReconnect(IReconnectionContext context)
IReconnection
canReconnect
in interface IReconnection
context
- the contextpublic void postReconnect(IReconnectionContext context)
IReconnection
postReconnect
in interface IReconnection
context
- the contextpublic void preReconnect(IReconnectionContext context)
IReconnection
preReconnect
in interface IReconnection
context
- the contextpublic void reconnect(IReconnectionContext context)
IReconnection
reconnect
in interface IReconnection
context
- the contextpublic void canceledReconnect(IReconnectionContext context)
IReconnection
canceledReconnect
in interface IReconnection
context
- the contextpublic boolean canExecute(IContext context)
IFeature
canExecute
in interface IFeature
context
- this is the general input for this methodIContext
public void execute(IContext context)
IFeature
public java.lang.String getName()
IName
getName
in interface IName
getName
in class AbstractFeature
public boolean isAbort()
ICustomAbortableUndoRedoFeature
ICustomUndoRedoFeature.preUndo(org.eclipse.graphiti.features.context.IContext)
/
ICustomUndoRedoFeature.preRedo(org.eclipse.graphiti.features.context.IContext)
have
been called and before the actual undo/redo operation is triggered. In
case this method returns true
, the operation will be
cancelled by the Graphiti framework by throwing an
OperationCanceledException
that causes am EMF revert of the
operation.
Implementing classes might e.g. set a flag in
ICustomUndoRedoFeature.preUndo(org.eclipse.graphiti.features.context.IContext)
/
ICustomUndoRedoFeature.preRedo(org.eclipse.graphiti.features.context.IContext)
as
cancellation indication and check that that flag here.
isAbort
in interface ICustomAbortableUndoRedoFeature
true
in case you want to cancel the current
operation, false
otherwise.public boolean canUndo(IContext context)
IFeature
canUndo
in interface ICustomUndoRedoFeature
canUndo
in interface IFeature
canUndo
in class AbstractFeature
context
- this is the general input for this methodIContext
public void preUndo(IContext context)
ICustomUndoRedoFeature
ICustomUndoRedoFeature.postUndo(IContext)
.preUndo
in interface ICustomUndoRedoFeature
context
- this is the instance of the IContext
object that was
in use when executing the featurepublic void postUndo(IContext context)
ICustomUndoRedoFeature
ICustomUndoRedoFeature.preUndo(IContext)
.postUndo
in interface ICustomUndoRedoFeature
context
- this is the instance of the IContext
object that was
in use when executing the featurepublic boolean canRedo(IContext context)
ICustomUndoRedoFeature
ICustomUndoRedoFeature.preRedo(IContext)
.
Note that as soon as any feature reports false
here, also
all consecutive entries in the command stack are no longer reachable for
redo.
canRedo
in interface ICustomUndoRedoFeature
context
- this is the instance of the IContext
object that was
in use when executing the featurepublic void preRedo(IContext context)
ICustomUndoRedoFeature
ICustomUndoRedoFeature.postRedo(IContext)
. (Usually it might be
sufficient to delegate to the execution method of the feature.)preRedo
in interface ICustomUndoRedoFeature
context
- this is the instance of the IContext
object that was
in use when executing the featurepublic void postRedo(IContext context)
ICustomUndoRedoFeature
ICustomUndoRedoFeature.preRedo(IContext)
. (Usually it might be
sufficient to delegate to the execution method of the feature.)postRedo
in interface ICustomUndoRedoFeature
context
- this is the instance of the IContext
object that was
in use when executing the featurepublic boolean canStartReconnect(IReconnectionContext context)
IReconnection
canStartReconnect
in interface IReconnection
context
- the context