Package com._1c.g5.v8.dt.erd.ui.editors.operations

Class DropEntitiesOperation

java.lang.Object

com._1c.g5.v8.dt.diagram.framework.ui.operations.AbstractDiagramOperation

com._1c.g5.v8.dt.erd.ui.editors.operations.AbstractDiagramEntitiesOperation

com._1c.g5.v8.dt.erd.ui.editors.operations.DropEntitiesOperation

All Implemented Interfaces:

org.eclipse.core.commands.operations.IUndoableOperation

public class DropEntitiesOperation
extends AbstractDiagramEntitiesOperation

Instance of this class represents "Drop entities" operation.

Constructor Summary

Constructors

Constructor	Description
DropEntitiesOperation(Collection<IErdEntity> entities, com._1c.g5.v8.dt.diagram.framework.model.Point dropLocation, IErdDiagramController controller, DiagramTabItem tab, boolean isExecuted)	Constructor

Method Summary

Modifier and Type	Method	Description
protected void	addEntities(IErdDiagramController controller, Collection<? extends IErdEntity> entities, DiagramTabItem tab, boolean refresh)	Adds given entities to given controller and refreshes given tab if needRefresh is true.
boolean	canExecute()
boolean	canRedo()
boolean	canUndo()
org.eclipse.core.runtime.IStatus	execute(org.eclipse.core.runtime.IProgressMonitor monitor, org.eclipse.core.runtime.IAdaptable info)
String	getLabel()
org.eclipse.core.runtime.IStatus	redo(org.eclipse.core.runtime.IProgressMonitor monitor, org.eclipse.core.runtime.IAdaptable info)
org.eclipse.core.runtime.IStatus	undo(org.eclipse.core.runtime.IProgressMonitor monitor, org.eclipse.core.runtime.IAdaptable info)

Methods inherited from class com._1c.g5.v8.dt.erd.ui.editors.operations.AbstractDiagramEntitiesOperation

refreshRelations, removeEntities, savePositions, setPositions

Methods inherited from class com._1c.g5.v8.dt.diagram.framework.ui.operations.AbstractDiagramOperation

addContext, dispose, getContexts, hasContext, removeContext

Methods inherited from class java.lang.Object

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

Constructor Detail

DropEntitiesOperation

public DropEntitiesOperation(Collection<IErdEntity> entities,
                             com._1c.g5.v8.dt.diagram.framework.model.Point dropLocation,
                             IErdDiagramController controller,
                             DiagramTabItem tab,
                             boolean isExecuted)

Constructor

Parameters:

entities - - dropped entities. Can't be null.

dropLocation - - drop location. Can't be null.

controller - - controller to add entities to. Can't be null.

tab - - tab to add entities to. Can't be null.

isExecuted - - true if operation already executed.

Method Detail

canExecute

public boolean canExecute()

canRedo

public boolean canRedo()

canUndo

public boolean canUndo()

execute

public org.eclipse.core.runtime.IStatus execute(org.eclipse.core.runtime.IProgressMonitor monitor,
                                                org.eclipse.core.runtime.IAdaptable info)
                                         throws org.eclipse.core.commands.ExecutionException

Throws:

org.eclipse.core.commands.ExecutionException

getLabel

public String getLabel()

redo

public org.eclipse.core.runtime.IStatus redo(org.eclipse.core.runtime.IProgressMonitor monitor,
                                             org.eclipse.core.runtime.IAdaptable info)
                                      throws org.eclipse.core.commands.ExecutionException

Throws:

org.eclipse.core.commands.ExecutionException

undo

public org.eclipse.core.runtime.IStatus undo(org.eclipse.core.runtime.IProgressMonitor monitor,
                                             org.eclipse.core.runtime.IAdaptable info)
                                      throws org.eclipse.core.commands.ExecutionException

Throws:

org.eclipse.core.commands.ExecutionException

addEntities

protected void addEntities(IErdDiagramController controller,
                           Collection<? extends IErdEntity> entities,
                           DiagramTabItem tab,
                           boolean refresh)

Description copied from class: AbstractDiagramEntitiesOperation

Adds given entities to given controller and refreshes given tab if needRefresh is true.

Overrides:

addEntities in class AbstractDiagramEntitiesOperation

Parameters:

controller - - controller. Can't be null

entities - - entities to add. Can't be null.

tab - - tab where entities will be added. Can't be null.

refresh - - true if tab should be refreshed.