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org.eclipse.gmf.runtime.emf.type.core.commands
Class DeferredSetValueCommand
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.emf.type.core.commands.EditElementCommand
org.eclipse.gmf.runtime.emf.type.core.commands.SetValueCommand
org.eclipse.gmf.runtime.emf.type.core.commands.DeferredSetValueCommand
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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 DeferredSetValueCommand
- extends
SetValueCommand
Command to set the value of a feature of a model element. The model element
is not known at the time of command construction. Subclasses can override
EditElementCommand.getElementToEdit() to compute or find the elementToEdit.
Method Summary
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boolean
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canExecute
()
Always executable when we can't get the elementToEdit. |
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,
canRedo,
canUndo,
dispose,
execute,
getContexts,
getLabel,
hasContext,
redo,
removeContext,
undo
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DeferredSetValueCommand
public DeferredSetValueCommand(
SetRequest request)
- Constructs a new command.
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Parameters:
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request - the set value request
canExecute
public boolean canExecute()
- Always executable when we can't get the elementToEdit.
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Specified by:
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canExecute
in interface
IUndoableOperation
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Overrides:
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canExecute
in class
SetValueCommand
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Guidelines for using Eclipse APIs.
Copyright (c) IBM Corp., Borland Software Corp., and others 2005,2006. All rights reserved.
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