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org.eclipse.gmf.runtime.diagram.core.commands
Class UngroupCommand
java.lang.Object
org.eclipse.core.commands.operations.AbstractOperation
org.eclipse.emf.workspace.AbstractEMFOperation
org.eclipse.gmf.runtime.emf.commands.core.command.AbstractTransactionalCommand
org.eclipse.gmf.runtime.diagram.core.commands.UngroupCommand
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All Implemented Interfaces:
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IUndoableOperation,
ICommand, org.eclipse.gmf.runtime.common.core.internal.command.ICommandWithSettableResult
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public class UngroupCommand
- extends
AbstractTransactionalCommand
This command ungroups a group view. It reparents the children of the group so
that their parent is the group's parent and it deletes the group view. The
children's locations are also changed to be relative to the location of their
new parent.
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Since:
- 2.1
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Constructor Summary
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UngroupCommand
(org.eclipse.emf.transaction.TransactionalEditingDomain editingDomain,
Node groupView)
Creates a new instance. |
UngroupCommand
(org.eclipse.emf.transaction.TransactionalEditingDomain editingDomain,
Node group,
java.util.Map options)
Creates a new instance. |
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Methods inherited from class org.eclipse.gmf.runtime.emf.commands.core.command.
AbstractTransactionalCommand
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aggregateStatuses,
cleanup,
compose,
didRedo,
didUndo,
doExecute,
doRedo,
doUndo,
getAffectedFiles,
getCommandResult,
getWorkspaceFiles,
getWorkspaceFiles,
internalSetResult,
reduce,
setResult
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Methods inherited from class org.eclipse.emf.workspace.AbstractEMFOperation
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canRedo, canSetOptions, canUndo, didCommit, dispose, execute, getChange, getEditingDomain, getOptions, isReuseParentTransaction, redo, setOptions, setReuseParentTransaction, undo
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Methods inherited from class java.lang.Object
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clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait
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Methods inherited from interface org.eclipse.gmf.runtime.common.core.command.
ICommand
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setLabel
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Methods inherited from interface org.eclipse.core.commands.operations.
IUndoableOperation
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addContext,
canExecute,
canRedo,
canUndo,
dispose,
execute,
getContexts,
getLabel,
hasContext,
redo,
removeContext,
undo
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UngroupCommand
public UngroupCommand(org.eclipse.emf.transaction.TransactionalEditingDomain editingDomain,
Node groupView)
- Creates a new instance.
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Parameters:
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editingDomain - the editing domain -
groupView - the group view to ungroup
UngroupCommand
public UngroupCommand(org.eclipse.emf.transaction.TransactionalEditingDomain editingDomain,
Node group,
java.util.Map options)
- Creates a new instance.
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Parameters:
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editingDomain - the editing domain -
groupView - the group view to ungroup -
options - for the transaction in which this command executes, or
null for the default options
doExecuteWithResult
protected
CommandResult doExecuteWithResult(
IProgressMonitor progressMonitor,
IAdaptable info)
throws
ExecutionException
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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.
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Specified by:
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doExecuteWithResult
in class
AbstractTransactionalCommand
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Parameters:
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progressMonitor - the progress monitor provided by the operation history -
info - the adaptable provided by the operation history
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Returns:
- the result of the execution
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Throws:
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ExecutionException
- if, for some reason, I fail to complete
the operation
translateChildrenLocations
protected void translateChildrenLocations()
- Translate the location of the children to no longer be relative to the
group's location.
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getGroup
protected
Node getGroup()
- Returns the group to be ungrouped.
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Returns:
- the group to be ungrouped.
Guidelines for using Eclipse APIs.
Copyright (c) IBM Corp., Borland Software Corp., and others 2005,2006. All rights reserved.
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