Class AttachToContentAnchorageOperation
java.lang.Object
org.eclipse.core.commands.operations.AbstractOperation
org.eclipse.gef.mvc.fx.operations.AttachToContentAnchorageOperation
- All Implemented Interfaces:
IUndoableOperation
,ITransactionalOperation
public class AttachToContentAnchorageOperation
extends AbstractOperation
implements ITransactionalOperation
The
AttachToContentAnchorageOperation
uses the IContentPart
API to attach an anchored to the given anchorage.-
Constructor Summary
ConstructorsConstructorDescriptionAttachToContentAnchorageOperation
(IContentPart<? extends Node> anchored, Object contentAnchorage, String role) Creates a newAttachToContentAnchorageOperation
to attach the given anchoredIContentPart
to the given contentAnchorage under the specified role, so that it will be returned by subsequent calls toIContentPart.getContentAnchoragesUnmodifiable()
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Method Summary
Modifier and TypeMethodDescriptionexecute
(IProgressMonitor monitor, IAdaptable info) boolean
Returnstrue
if thisITransactionalOperation
is actually changing model data (instead of only affecting the visualization).boolean
isNoOp()
Returnstrue
if thisITransactionalOperation
has no effect (in comparison to its initial state).redo
(IProgressMonitor monitor, IAdaptable info) 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
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Constructor Details
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AttachToContentAnchorageOperation
public AttachToContentAnchorageOperation(IContentPart<? extends Node> anchored, Object contentAnchorage, String role) Creates a newAttachToContentAnchorageOperation
to attach the given anchoredIContentPart
to the given contentAnchorage under the specified role, so that it will be returned by subsequent calls toIContentPart.getContentAnchoragesUnmodifiable()
.- Parameters:
anchored
- TheIContentPart
which is to be attached to the given contentAnchorage.contentAnchorage
- The content object to which the given anchored is to be attached.role
- The role under which the contentAnchorage is anchored.
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Method Details
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execute
- Specified by:
execute
in interfaceIUndoableOperation
- Specified by:
execute
in classAbstractOperation
- Throws:
ExecutionException
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isContentRelevant
public boolean isContentRelevant()Description copied from interface:ITransactionalOperation
Returnstrue
if thisITransactionalOperation
is actually changing model data (instead of only affecting the visualization). Otherwise returnsfalse
. The content relevance of anITransactionalOperation
can be checked to determine if the execution of the operation will affect the model, for example, to set an editor's dirty flag.- Specified by:
isContentRelevant
in interfaceITransactionalOperation
- Returns:
true
if thisITransactionalOperation
is actually changing model data, otherwisefalse
.
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isNoOp
public boolean isNoOp()Description copied from interface:ITransactionalOperation
Returnstrue
if thisITransactionalOperation
has no effect (in comparison to its initial state). Otherwise returnsfalse
.- Specified by:
isNoOp
in interfaceITransactionalOperation
- Returns:
true
if thisITransactionalOperation
has no effect, otherwisefalse
.
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redo
- Specified by:
redo
in interfaceIUndoableOperation
- Specified by:
redo
in classAbstractOperation
- Throws:
ExecutionException
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undo
- Specified by:
undo
in interfaceIUndoableOperation
- Specified by:
undo
in classAbstractOperation
- Throws:
ExecutionException
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