Runtime

org.eclipse.gmf.runtime.diagram.core.commands
Class UpdateGroupLocationCommand

java.lang.Object
  extended by org.eclipse.core.commands.operations.AbstractOperation
      extended by org.eclipse.emf.workspace.AbstractEMFOperation
          extended by org.eclipse.gmf.runtime.emf.commands.core.command.AbstractTransactionalCommand
              extended by org.eclipse.gmf.runtime.diagram.core.commands.UpdateGroupLocationCommand
All Implemented Interfaces:
IUndoableOperation, ICommand, org.eclipse.gmf.runtime.common.core.internal.command.ICommandWithSettableResult

public class UpdateGroupLocationCommand
extends AbstractTransactionalCommand

This command will relocate the group so that the group's location reflects the location of the top-most and left-most shape. The locations of all the children will also be updated so that they are relative to the new location of the group. It can be used after a shape in the group has been moved, resized, or deleted.

Since:
2.1

Constructor Summary
UpdateGroupLocationCommand(org.eclipse.emf.transaction.TransactionalEditingDomain domain, View groupView)
          Creates a new instance.
 
Method Summary
protected  CommandResult doExecuteWithResult(IProgressMonitor monitor, IAdaptable info)
          Implemented by subclasses to perform the model changes.
protected  View getGroupView()
          Gets the group view to be updated.
 
Methods inherited from class org.eclipse.gmf.runtime.emf.commands.core.command.AbstractTransactionalCommand
aggregateStatuses, cleanup, compose, didRedo, didUndo, doExecute, doRedo, doUndo, getAffectedFiles, getCommandResult, getWorkspaceFiles, getWorkspaceFiles, internalSetResult, reduce, setResult
 
Methods inherited from class org.eclipse.emf.workspace.AbstractEMFOperation
canRedo, canUndo, didCommit, dispose, execute, getChange, getEditingDomain, getOptions, redo, undo
 
Methods inherited from class org.eclipse.core.commands.operations.AbstractOperation
addContext, canExecute, getContexts, getLabel, hasContext, removeContext, setLabel, toString
 
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait
 
Methods inherited from interface org.eclipse.gmf.runtime.common.core.command.ICommand
setLabel
 
Methods inherited from interface org.eclipse.core.commands.operations.IUndoableOperation
addContext, canExecute, canRedo, canUndo, dispose, execute, getContexts, getLabel, hasContext, redo, removeContext, undo
 

Constructor Detail

UpdateGroupLocationCommand

public UpdateGroupLocationCommand(org.eclipse.emf.transaction.TransactionalEditingDomain domain,
                                  View groupView)
Creates a new instance.

Method Detail

getGroupView

protected View getGroupView()
Gets the group view to be updated.

Returns:
the group view

doExecuteWithResult

protected CommandResult doExecuteWithResult(IProgressMonitor monitor,
                                            IAdaptable info)
                                     throws ExecutionException
Description copied from class: AbstractTransactionalCommand
Implemented by subclasses to perform the model changes. These changes are applied by manipulation of the EMF metamodel's API, not by executing commands on the editing domain's command stack.

Specified by:
doExecuteWithResult in class AbstractTransactionalCommand
Parameters:
monitor - the progress monitor provided by the operation history
info - the adaptable provided by the operation history
Returns:
the result of the execution
Throws:
ExecutionException - if, for some reason, I fail to complete the operation

Runtime

Guidelines for using Eclipse APIs.

Copyright (c) IBM Corp., Borland Software Corp., and others 2005,2006. All rights reserved.