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当我第一次在 p:autocomplete 中选择值时,它会触发 set 方法。但是当我再次尝试选择值时,什么也没有发生(根据调试它甚至不会触发 setter)

在浏览器网络监视器中,我看到在选择时将以下字符串添加到返回的 xml

<extension ln="primefaces"type="args">{"validationFailed":true}</extension>

但我在那里没有使用任何验证

primefaces 版本是 3.3.1

我的面孔代码:

<p:autoComplete value="#{cityManager.kladrCity}"
                            completeMethod="#{cityManager.searchKladr}" var="p"
                            itemLabel="#{p.fullName}" itemValue="#{p}"
                            converter="#{kladrCityConverter}" id="kladrCity"
                            forceSelection="true">

                            <p:ajax event="itemSelect"
                                listener="#{cityManager.handleKladrSelect}" update="name zipCode" immediate="true"/>
                        </p:autoComplete>

转换器代码:

@Named("kladrCityConverter")
public class KladrCityConverter implements Converter {
@Inject
private KladrService kladrService;

@Override
public Object getAsObject(FacesContext arg0, UIComponent arg1, String key) {
    if(key == null || key.trim().equals("")){
        return null;
    }

    KladrCity obj = kladrService.findById(key);

    return obj;
}

@Override
public String getAsString(FacesContext arg0, UIComponent arg1, Object obj) {
    if(obj == null){
        return "";
    }
    KladrCity kladrCity = (KladrCity) obj;
    return kladrCity.getCode();
}

} 
4

1 回答 1

0

改变

@Named("kladrCityConverter")

@FacesConverter("locationConverter")
于 2012-08-21T20:52:55.957 回答