Class TransformContentOperation
java.lang.Object
org.eclipse.core.commands.operations.AbstractOperation
org.eclipse.gef.mvc.fx.operations.TransformContentOperation
- All Implemented Interfaces:
IUndoableOperation,ITransactionalOperation
An
ITransactionalOperation to change the transform of an
ITransformableContentPart.-
Constructor Summary
ConstructorsConstructorDescriptionTransformContentOperation(ITransformableContentPart<? extends javafx.scene.Node> transformableContentPart, AffineTransform finalTransform) Creates a newTransformContentOperationfor the givenITransformableContentPartto set the givenAffineTransform. -
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) voidsetFinalDelta(AffineTransform transform) Sets the givenAffineTransformas the new transform to set on the content.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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TransformContentOperation
public TransformContentOperation(ITransformableContentPart<? extends javafx.scene.Node> transformableContentPart, AffineTransform finalTransform) Creates a newTransformContentOperationfor the givenITransformableContentPartto set the givenAffineTransform.- Parameters:
transformableContentPart- The part to transform.finalTransform- The total finalAffineTransformto set.
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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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setFinalDelta
Sets the givenAffineTransformas the new transform to set on the content.- Parameters:
transform- The newAffineTransformto set.
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undo
- Specified by:
undoin interfaceIUndoableOperation- Specified by:
undoin classAbstractOperation- Throws:
ExecutionException
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