Class DetachFromContentAnchorageOperation
java.lang.Object
org.eclipse.core.commands.operations.AbstractOperation
org.eclipse.gef.mvc.fx.operations.DetachFromContentAnchorageOperation
- All Implemented Interfaces:
IUndoableOperation,ITransactionalOperation
public class DetachFromContentAnchorageOperation
extends AbstractOperation
implements ITransactionalOperation
The
DetachFromContentAnchorageOperation uses the IContentPart
API to detach an anchored from the given anchorage.-
Constructor Summary
ConstructorsConstructorDescriptionDetachFromContentAnchorageOperation(IContentPart<? extends javafx.scene.Node> anchored, Object contentAnchorage, String role) Creates a newDetachFromContentAnchorageOperationto detach the given anchoredIContentPartfrom the given contentAnchorage under the specified role, so that it will not be returned by subsequent calls toIContentPart.getContentAnchoragesUnmodifiable(). -
Method Summary
Modifier and TypeMethodDescriptionexecute(IProgressMonitor monitor, IAdaptable info) booleanReturnstrueif thisITransactionalOperationis actually changing model data (instead of only affecting the visualization).booleanisNoOp()Returnstrueif thisITransactionalOperationhas 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, toStringMethods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, waitMethods 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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DetachFromContentAnchorageOperation
public DetachFromContentAnchorageOperation(IContentPart<? extends javafx.scene.Node> anchored, Object contentAnchorage, String role) Creates a newDetachFromContentAnchorageOperationto detach the given anchoredIContentPartfrom the given contentAnchorage under the specified role, so that it will not be returned by subsequent calls toIContentPart.getContentAnchoragesUnmodifiable().- Parameters:
anchored- TheIContentPartwhich is to be detached from the given contentAnchorage.contentAnchorage- The content object from which the given anchored is to be detached.role- The role under which the contentAnchorage is anchored.
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Method Details
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execute
- Specified by:
executein interfaceIUndoableOperation- Specified by:
executein classAbstractOperation- Throws:
ExecutionException
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isContentRelevant
public boolean isContentRelevant()Description copied from interface:ITransactionalOperationReturnstrueif thisITransactionalOperationis actually changing model data (instead of only affecting the visualization). Otherwise returnsfalse. The content relevance of anITransactionalOperationcan 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:
isContentRelevantin interfaceITransactionalOperation- Returns:
trueif thisITransactionalOperationis actually changing model data, otherwisefalse.
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isNoOp
public boolean isNoOp()Description copied from interface:ITransactionalOperationReturnstrueif thisITransactionalOperationhas no effect (in comparison to its initial state). Otherwise returnsfalse.- Specified by:
isNoOpin interfaceITransactionalOperation- Returns:
trueif thisITransactionalOperationhas no effect, otherwisefalse.
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redo
- Specified by:
redoin interfaceIUndoableOperation- Specified by:
redoin classAbstractOperation- Throws:
ExecutionException
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undo
- Specified by:
undoin interfaceIUndoableOperation- Specified by:
undoin classAbstractOperation- Throws:
ExecutionException
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