Package com._1c.g5.v8.dt.bp.scheme.ui.editors.tasks

Class MoveElementsTask

java.lang.Object

com._1c.g5.v8.bm.integration.AbstractBmTask<T>

com._1c.g5.v8.dt.bp.scheme.ui.editors.tasks.AbstractBpTask<Void>

com._1c.g5.v8.dt.bp.scheme.ui.editors.tasks.MoveElementsTask

All Implemented Interfaces:

IBmPostUndoRedoHandler, IBmTask<Void>

public class MoveElementsTask
extends AbstractBpTask<Void>
implements IBmPostUndoRedoHandler

Move elements task. Executes on scheme elements move/resize.

Constructor Summary

Constructors

Constructor	Description
MoveElementsTask(List<BpEntity> entities, List<BpRelation> relations, List<org.eclipse.draw2d.geometry.Rectangle> newEntitiesBounds, List<org.eclipse.draw2d.geometry.PointList> newRelationsPaths)	Constructor.

Method Summary

Modifier and Type	Method	Description
Void	execute(IBmTransaction transaction, org.eclipse.core.runtime.IProgressMonitor monitor)	The method called by the task executor with an active transaction.
void	onRedo()	The method invoked after the task is redone.
void	onUndo()	The method invoked after the task is undone.

Methods inherited from class com._1c.g5.v8.dt.bp.scheme.ui.editors.tasks.AbstractBpTask

addCreatedEntity, addCreatedRelation

Methods inherited from class com._1c.g5.v8.bm.integration.AbstractBmTask

getId, getName, getServiceId

Methods inherited from class java.lang.Object

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

Constructor Detail

MoveElementsTask

public MoveElementsTask(List<BpEntity> entities,
                        List<BpRelation> relations,
                        List<org.eclipse.draw2d.geometry.Rectangle> newEntitiesBounds,
                        List<org.eclipse.draw2d.geometry.PointList> newRelationsPaths)

Constructor.

Parameters:

entities - - moved figures. Can't be null.

relations - - moved connections. Can't be null.

newEntitiesBounds - - figures bounds after move. Can't be null.

newRelationsPaths - - connections paths after move. Relation index in relations and path index in newRelationsPaths should be the same. Can't be null.

Method Detail

execute

public Void execute(IBmTransaction transaction,
                    org.eclipse.core.runtime.IProgressMonitor monitor)

Description copied from interface: IBmTask

The method called by the task executor with an active transaction. The method code must not commit or rollback the transaction.

If the task is not supposed to return a result, then it may be parameterized with Void and return null.

Specified by:

execute in interface IBmTask<Void>

Parameters:

transaction - The active transaction. May not be null.

monitor - The monitor to indicate the progress. May not be null.

Returns:

execution result, may be null.

onRedo

public void onRedo()

Description copied from interface: IBmPostUndoRedoHandler

The method invoked after the task is redone.

Specified by:

onRedo in interface IBmPostUndoRedoHandler

onUndo

public void onUndo()

Description copied from interface: IBmPostUndoRedoHandler

The method invoked after the task is undone.

Specified by:

onUndo in interface IBmPostUndoRedoHandler