org.eclipse.gef4.mvc.fx.operations

Class FXBendOperation

java.lang.Object

org.eclipse.core.commands.operations.AbstractOperation

org.eclipse.gef4.mvc.fx.operations.FXBendOperation

All Implemented Interfaces:

IUndoableOperation, ITransactionalOperation

public class FXBendOperation
extends AbstractOperation
implements ITransactionalOperation

An FXBendOperation can be used to manipulate an FXConnection in an undo-context.

Constructor Summary

Constructors

Constructor and Description
FXBendOperation(FXConnection connection) Constructs a new operation from the given connection.

Method Summary

Modifier and Type	Method and Description
IStatus	execute(IProgressMonitor monitor, IAdaptable info)
FXConnection	getConnection() Returns the FXConnection which is manipulated by this operation.
java.util.List<IFXAnchor>	getNewAnchors() Returns the list of IFXAnchors which will replace the connection's anchors upon execution.
java.util.List<IFXAnchor>	getOldAnchors() Returns the list of IFXAnchors which will replace the connection's anchors upon undoing.
boolean	isNoOp() Returns true if this ITransactionalOperation has no effect.
IStatus	redo(IProgressMonitor monitor, IAdaptable info)
void	setNewAnchors(java.util.List<IFXAnchor> newAnchors) Sets the list of IFXAnchors which will replace the connection's anchors upon execution.
java.lang.String	toString()
IStatus	undo(IProgressMonitor monitor, IAdaptable info)

Methods inherited from class org.eclipse.core.commands.operations.AbstractOperation

addContext, canExecute, canRedo, canUndo, dispose, getContexts, getLabel, hasContext, removeContext, setLabel

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.eclipse.core.commands.operations.IUndoableOperation

addContext, canExecute, canRedo, canUndo, dispose, getContexts, getLabel, hasContext, removeContext

Constructor Detail

FXBendOperation

public FXBendOperation(FXConnection connection)

Constructs a new operation from the given connection. The lists of old and new IFXAnchors are initialized based on the connection.

Parameters:

connection - The FXConnection which will be modified by this operation.

Method Detail

execute

public IStatus execute(IProgressMonitor monitor,
                       IAdaptable info)
                throws ExecutionException

Specified by:

execute in interface IUndoableOperation

Specified by:

execute in class AbstractOperation

Throws:

ExecutionException

getConnection

public FXConnection getConnection()

Returns the FXConnection which is manipulated by this operation.

Returns:

The FXConnection which is manipulated by this operation.

getNewAnchors

public java.util.List<IFXAnchor> getNewAnchors()

Returns the list of IFXAnchors which will replace the connection's anchors upon execution.

Returns:

The list of IFXAnchors which will replace the connection's anchors upon execution.

getOldAnchors

public java.util.List<IFXAnchor> getOldAnchors()

Returns the list of IFXAnchors which will replace the connection's anchors upon undoing.

Returns:

The list of IFXAnchors which will replace the connection's anchors upon undoing.

isNoOp

public boolean isNoOp()

Description copied from interface: ITransactionalOperation

Returns true if this ITransactionalOperation has no effect. Otherwise returns false.

Specified by:

isNoOp in interface ITransactionalOperation

Returns:

true if this ITransactionalOperation has no effect, otherwise false.

redo

public IStatus redo(IProgressMonitor monitor,
                    IAdaptable info)
             throws ExecutionException

Specified by:

redo in interface IUndoableOperation

Specified by:

redo in class AbstractOperation

Throws:

ExecutionException

setNewAnchors

public void setNewAnchors(java.util.List<IFXAnchor> newAnchors)

Sets the list of IFXAnchors which will replace the connection's anchors upon execution.

Parameters:

newAnchors - The list of IFXAnchors which will replace the connection's anchors upon execution.

toString

public java.lang.String toString()

Overrides:

toString in class AbstractOperation

undo

public IStatus undo(IProgressMonitor monitor,
                    IAdaptable info)
             throws ExecutionException

Specified by:

undo in interface IUndoableOperation

Specified by:

undo in class AbstractOperation

Throws:

ExecutionException