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Eclipse GEF
3.3

org.eclipse.gef.editparts
Interface LayerManager

All Known Implementing Classes:
FreeformGraphicalRootEditPart, GraphicalRootEditPart, ScalableRootEditPart

public interface LayerManager

Responsible for locating layers in a GraphicalViewer. Layers are just transparent figures.

Typically, the RootEditPart will register() itself as the LayerManager for the GraphicalViewer. All other EditParts/EditPolicies looking for a layer use the Viewer's editPartRegsitry to find the LayerManager.

Since:
2.0

Nested Class Summary
static class LayerManager.Helper
          A static helper
 
Field Summary
static java.lang.Object ID
          This key used to register the LayerManager in the Viewer's EditPartRegistry.
 
Method Summary
  IFigure getLayer (java.lang.Object key)
          Returns a specified layer.
 

Field Detail

ID

public static final java.lang.Object ID
This key used to register the LayerManager in the Viewer's EditPartRegistry.

Method Detail

getLayer

public 
IFigure getLayer(java.lang.Object key)
Returns a specified layer.

Parameters:
key - a key identifying the layer
Returns:
the specified layer

Eclipse GEF
3.3

Copyright (c) IBM Corp. and others 2000, 2007. All Rights Reserved.

 
 
  Published under the terms of the Eclipse Public License Version 1.0 ("EPL") Design by Interspire