Eclipse GEF
2.1

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 Object ID
          This key used to register the LayerManager in the Viewer's EditPartRegistry.
 
Method Summary
 IFigure getLayer(Object key)
          Returns a specified layer.
 

Field Detail

ID

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

Method Detail

getLayer

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

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

Eclipse GEF
2.1

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