setStringProperty(LOCAL_ENCODING_PROPERTY, charSet);
if (charSet != null) setStringProperty(LOCAL_ENCODING_PROPERTY, charSet);
    public void setEncoding(String encoding) {        setStringProperty(ENCODING_PROPERTY, encoding);                String charSet = getStringProperty(LOCAL_ENCODING_PROPERTY);        if (charSet != null)            return;                charSet = FBConnectionHelper.getJavaEncoding(encoding);        setStringProperty(LOCAL_ENCODING_PROPERTY, charSet);    }