Package org.eclipse.gef.zest.fx.operations

Class ChangeAttributeOperation

java.lang.Object

org.eclipse.core.commands.operations.AbstractOperation

org.eclipse.gef.zest.fx.operations.ChangeAttributeOperation

All Implemented Interfaces:

IUndoableOperation, ITransactionalOperation

public class ChangeAttributeOperation
extends AbstractOperation
implements ITransactionalOperation

The ChangeAttributeOperation can be used to manipulate the value of an attribute of an IAttributeStore.

Constructor Summary

Constructors

Constructor	Description
ChangeAttributeOperation(org.eclipse.gef.common.attributes.IAttributeStore attributeStore, String attributeKey, Object attributeValue)	Constructs a new ChangeAttributeOperation to manipulate the value of an attribute for the given IAttributeStore.

Method Summary

Modifier and Type	Method	Description
IStatus	execute(IProgressMonitor monitor, IAdaptable info)
boolean	isContentRelevant()
boolean	isNoOp()
IStatus	redo(IProgressMonitor monitor, IAdaptable info)
IStatus	undo(IProgressMonitor monitor, IAdaptable info)

Methods inherited from class org.eclipse.core.commands.operations.AbstractOperation

addContext, canExecute, canRedo, canUndo, dispose, 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.core.commands.operations.IUndoableOperation

addContext, canExecute, canRedo, canUndo, dispose, getContexts, getLabel, hasContext, removeContext

Constructor Details

ChangeAttributeOperation

public ChangeAttributeOperation(org.eclipse.gef.common.attributes.IAttributeStore attributeStore,
 String attributeKey,
 Object attributeValue)

Constructs a new ChangeAttributeOperation to manipulate the value of an attribute for the given IAttributeStore.

Parameters:

attributeStore - The IAttributeStore that is manipulated by this operation.

attributeKey - The key that identifies the attribute to change.

attributeValue - The new value of the attribute.

Method Details

execute

public IStatus execute(IProgressMonitor monitor,
 IAdaptable info)
                throws ExecutionException

Specified by:

execute in interface IUndoableOperation

Specified by:

execute in class AbstractOperation

Throws:

ExecutionException

isContentRelevant

public boolean isContentRelevant()

Specified by:

isContentRelevant in interface ITransactionalOperation

isNoOp

public boolean isNoOp()

Specified by:

isNoOp in interface ITransactionalOperation

redo

public IStatus redo(IProgressMonitor monitor,
 IAdaptable info)
             throws ExecutionException

Specified by:

redo in interface IUndoableOperation

Specified by:

redo in class AbstractOperation

Throws:

ExecutionException

undo

public IStatus undo(IProgressMonitor monitor,
 IAdaptable info)
             throws ExecutionException

Specified by:

undo in interface IUndoableOperation

Specified by:

undo in class AbstractOperation

Throws:

ExecutionException