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

Class ConnectTask

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.ConnectTask

All Implemented Interfaces:

IBmPostUndoRedoHandler, IBmTask<Void>

public class ConnectTask
extends AbstractBpTask<Void>
implements IBmPostUndoRedoHandler

Connect items task. Executed on connection source/target change.

Constructor Summary

Constructors

Constructor	Description
ConnectTask(BpRelation relation, com._1c.g5.v8.dt.diagram.framework.IEntity newEntity, int newAnchorPosition, boolean connectTarget)	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

ConnectTask

public ConnectTask(BpRelation relation,
                   com._1c.g5.v8.dt.diagram.framework.IEntity newEntity,
                   int newAnchorPosition,
                   boolean connectTarget)

Constructor.

Parameters:

relation - - relation to change. Can't be null.

newEntity - - new source/target enity. Can't be null.

newAnchorPosition - - new anchor position. Can't be null.

connectTarget - - true if target should be changed.

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