public void inputChanged(Viewer viewer, Object oldInput, Object newInput) {
    this.viewer = viewer;
    if ((viewer != null) && (viewer instanceof StructuredViewer))
      this.sviewer = (StructuredViewer) viewer;
    else
      this.sviewer = null;
  }
public void inputChanged ( Viewer viewer , Object oldInput , Object newInput ) { this . viewer = viewer ; if ( ( viewer != null ) && ( viewer instanceof StructuredViewer ) ) this . sviewer = ( StructuredViewer ) viewer ; else this . sviewer = null ; }
/* @inheritDoc