if ( category.equals( patternStr ) )
if ( category.equals( pattern ) )
	public String getFormatString( )	{		if ( category == null && patternStr == null )		{			return null;		}		if ( category == null )		{			category = ""; //$NON-NLS-1$		}		if ( patternStr == null )		{			patternStr = ""; //$NON-NLS-1$		}		// special case: when pattern equals category, omits(eliminatess) the		// pattern, only returns the category.-----> for parameter dialog use.		if ( category.equals( patternStr ) )		{			return category;		}		return category + ":" + patternStr; //$NON-NLS-1$	}