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Runtime

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

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

public class DeleteCommand
extends AbstractTransactionalCommand

Deletes a view. The views affected connections are also deleted if it is a primary view.


Constructor Summary
DeleteCommand (org.eclipse.emf.transaction.TransactionalEditingDomain editingDomain, View view)
          Creates a new Delete command
DeleteCommand ( View view)
          Creates a new Delete command.
 
Method Summary
protected   CommandResult doExecuteWithResult ( IProgressMonitor progressMonitor, IAdaptable info)
          Implemented by subclasses to perform the model changes.
protected   View getView ()
          getter for the View that will be deleted
 
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

DeleteCommand

public DeleteCommand(org.eclipse.emf.transaction.TransactionalEditingDomain editingDomain,
                     
View view)
Creates a new Delete command

Parameters:
editingDomain - the editing domain through which model changes are made
view -

DeleteCommand

public DeleteCommand(
View view)
Creates a new Delete command. Derives the editing domain from the view.

Parameters:
view -
Method Detail

getView

protected 
View getView()
getter for the View that will be deleted

Returns:
the view to be deleted

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