code: private void handleImportMappings(RtfImportMappings importMappings) {
  		Iterator it = importMappings.getFontMappings().keySet().iterator();
  		while(it.hasNext()) {
  			String fontNr = (String) it.next();
  			this.importMgr.importFont(fontNr, (String) importMappings.getFontMappings().get(fontNr));
  		}
  		it = importMappings.getColorMappings().keySet().iterator();
  		while(it.hasNext()) {
  			String colorNr = (String) it.next();
  			this.importMgr.importColor(colorNr, (Color) importMappings.getColorMappings().get(colorNr));
  		}
  		it = importMappings.getListMappings().keySet().iterator();
  		while(it.hasNext()) {
  			String listNr = (String) it.next();
  			this.importMgr.importList(listNr, (String)importMappings.getListMappings().get(listNr));
  		}
  		it = importMappings.getStylesheetListMappings().keySet().iterator();
  		while(it.hasNext()) {
  			String stylesheetListNr = (String) it.next();
  			this.importMgr.importStylesheetList(stylesheetListNr, (List) importMappings.getStylesheetListMappings().get(stylesheetListNr));
  		}
  		
  	}
docs: Imports the mappings defined in the RtfImportMappings into the
  RtfImportHeader of this RtfParser2.
  
  @param importMappings
  The RtfImportMappings to import.
  @since 2.1.3