protected Map getDisplayTexts( Map displayTexts, HttpServletRequest request )
public Map getDisplayTexts( )
	protected Map getDisplayTexts( Map displayTexts, HttpServletRequest request )	{		if ( displayTexts == null )			displayTexts = new HashMap( );		Enumeration params = request.getParameterNames( );		while ( params != null && params.hasMoreElements( ) )		{			String param = DataUtil.getString( params.nextElement( ) );			String paramName = ParameterAccessor.isDisplayText( param );			if ( paramName != null )			{				displayTexts.put( paramName, ParameterAccessor.getParameter(						request, param ) );			}		}		return displayTexts;	}