protected void showPage(int page){
  boolean isEmpty=page == PAGE_EMPTY;
  Control control=isEmpty ? (Control)fEmptyPageLabel : getControl();
  if (isEmpty) {
    setContentDescription("");
    clearViewer();
  }
  fPagebook.showPage(control);
}

protected void showPage ( int page ) { boolean isEmpty = page == PAGE_EMPTY ; Control control = isEmpty ? ( Control ) fEmptyPageLabel : getControl ( ) ; if ( isEmpty ) { setContentDescription ( "" ) ; clearViewer ( ) ; } fPagebook . showPage ( control ) ; }
shows the given page in the page book .
