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java.lang.Objectorg.eclipse.graphiti.features.impl.AbstractFeature
org.eclipse.graphiti.features.impl.AbstractMoveShapeFeature
org.eclipse.graphiti.pattern.MoveShapeFeatureForPattern
public class MoveShapeFeatureForPattern
This feature wraps the move shape functionality of a pattern for calls of the Graphiti framework. Clients should not need to use this class directly.
Field Summary | |
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private IFeatureForPattern |
delegate
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Constructor Summary | |
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MoveShapeFeatureForPattern(IFeatureProvider featureProvider,
IPattern pattern)
Creates a new MoveShapeFeatureForPattern . |
Method Summary | |
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boolean |
canMoveShape(IMoveShapeContext context)
Can move shape. |
boolean |
canRedo(IContext context)
Decides if the processed feature can be re-done. |
boolean |
canUndo(IContext context)
Decides if the current feature can be undone - this is the undo of the execute operation. |
void |
moveShape(IMoveShapeContext context)
Move shape. |
void |
redo(IContext context)
This method will be called to actually do the work needed for redo. |
void |
undo(IContext context)
This method will be called to actually do the work needed for undo. |
Methods inherited from class org.eclipse.graphiti.features.impl.AbstractMoveShapeFeature |
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canExecute, execute, getName |
Methods inherited from class org.eclipse.graphiti.features.impl.AbstractFeature |
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addGraphicalRepresentation, getAllBusinessObjectsForPictogramElement, getBusinessObjectForPictogramElement, getDescription, getDiagram, getDiagramEditor, getFeatureProvider, getProgressCallback, getUserDecision, hasDoneChanges, isAvailable, layoutPictogramElement, link, link, manageColor, manageColor, setProgressCallback, toString, updatePictogramElement |
Methods inherited from class java.lang.Object |
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clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait |
Methods inherited from interface org.eclipse.graphiti.features.IFeature |
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hasDoneChanges, isAvailable |
Methods inherited from interface org.eclipse.graphiti.IDescription |
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getDescription |
Methods inherited from interface org.eclipse.graphiti.features.IFeatureProviderHolder |
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getFeatureProvider |
Field Detail |
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private IFeatureForPattern delegate
Constructor Detail |
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public MoveShapeFeatureForPattern(IFeatureProvider featureProvider, IPattern pattern)
MoveShapeFeatureForPattern
.
featureProvider
- the feature providerpattern
- the patternMethod Detail |
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public boolean canMoveShape(IMoveShapeContext context)
IMoveShape
canMoveShape
in interface IMoveShape
context
- the context
public void moveShape(IMoveShapeContext context)
IMoveShape
moveShape
in interface IMoveShape
context
- the contextpublic boolean canUndo(IContext context)
IFeature
canUndo
in interface ICustomUndoableFeature
canUndo
in interface IFeature
canUndo
in class AbstractFeature
context
- this is the general input for this method
IContext
public void undo(IContext context)
ICustomUndoableFeature
undo
in interface ICustomUndoableFeature
context
- this is the instance of the IContext
object that was
in use when executing the featurepublic boolean canRedo(IContext context)
ICustomUndoableFeature
Note that as soon as any feature reports false
here, also
all consecutive entries in the command stack are no longer reachable for
redo.
canRedo
in interface ICustomUndoableFeature
context
- this is the instance of the IContext
object that was
in use when executing the feature
public void redo(IContext context)
ICustomUndoableFeature
redo
in interface ICustomUndoableFeature
context
- this is the instance of the IContext
object that was
in use when executing the feature
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