Configure and return the renderer based on the passed in components. The value is typically set from messaging the graph with convertValueToString . We recommend you check the value's class and throw an illegal argument exception if it's not correct.
- Parameters:
-
| graph | the graph that that defines the rendering context. |
| view | the view that should be rendered. |
| sel | whether the object is selected. |
| focus | whether the object has the focus. |
| preview | whether we are drawing a preview. |
- Returns:
- the component used to render the value.
Implements org.jgraph.graph.CellViewRenderer. |