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Runtime

org.eclipse.gmf.runtime.emf.commands.core.commands
Class RepositionEObjectCommand

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.emf.commands.core.commands.RepositionEObjectCommand
All Implemented Interfaces:
IUndoableOperation, ICommand, org.eclipse.gmf.runtime.common.core.internal.command.ICommandWithSettableResult

public class RepositionEObjectCommand
extends AbstractTransactionalCommand

This command is there to reposition elements in a list.


Constructor Summary
RepositionEObjectCommand (org.eclipse.emf.transaction.TransactionalEditingDomain editingDomain, java.lang.String label, org.eclipse.emf.common.util.EList elements, org.eclipse.emf.ecore.EObject element, int displacement)
          Constructs a runtime instance of RepositionEObjectCommand.
 
Method Summary
protected   CommandResult doExecuteWithResult ( IProgressMonitor progressMonitor, IAdaptable info)
          Implemented by subclasses to perform the model changes.
 
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, canSetOptions, canUndo, didCommit, dispose, execute, getChange, getEditingDomain, getOptions, isReuseParentTransaction, redo, setOptions, setReuseParentTransaction, 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

RepositionEObjectCommand

public RepositionEObjectCommand(org.eclipse.emf.transaction.TransactionalEditingDomain editingDomain,
                                java.lang.String label,
                                org.eclipse.emf.common.util.EList elements,
                                org.eclipse.emf.ecore.EObject element,
                                int displacement)
Constructs a runtime instance of RepositionEObjectCommand.

Parameters:
editingDomain - the editing domain through which model changes are made
label - label for command
elements - the list of elements in which reposition will take place
element - target element
displacement - amount of movement
Method Detail

doExecuteWithResult

protected 
CommandResult doExecuteWithResult(
IProgressMonitor progressMonitor,
                                            
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:
progressMonitor - 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.


 
 
  Published under the terms of the Eclipse Public License Version 1.0 ("EPL") Design by Interspire