ui/src/main/java/ucar/nc2/ui/point/StationRenderer.java
public void setSelectedStation( String name) {
    StationUI sui = (StationUI) stationHash.get( name);
    if (sui != null) {
      setSelectedStation( sui);
    }
  }
public void setSelectedStation( String name) {
    StationUI sui = (StationUI) stationHash.get( name);
    if (sui != null) {
      setSelectedStation( sui);
    }
  }
set selected station based on the sttion id.