小编You*_*raf的帖子

我无法在jsf转换器中使用@Autowired注入服务:

转换器:

@Component("advertiserConverter")
@FacesConverter("advertiserConverter")
public class AdvertiserConverter implements Converter , Serializable {

 @Autowired
 private IAdvertiserService advertiserService;

 public Object getAsObject(FacesContext context, UIComponent component, String value) {
    if (value == null || value.length() == 0) {
        return null;
    }
    Long id = Long.parseLong(value);
    return advertiserService.findAdvertiser(id);
 }

 public String getAsString(FacesContext context, UIComponent component, Object value) {
    return value instanceof Advertiser ? ((Advertiser) value).getId().toString() : "";
 }
}

applicationContext.xml中:

<context:annotation-config />
<context:component-scan base-package="com.test.example"/>
<tx:annotation-driven />

服务:

@Service
@Transactional
public class AdvertiserServiceImpl implements IAdvertiserService { …

请帮我找到解决方案.

这是xhtml代码:

<p:selectOneMenu value="#{activteBean.act.activiteFamille}" 
    converter="familleAct"
    var="f" required="Une famille est obligatoire" >
    <f:selectItems value="#{activteBean.actFamList}" var="famille" itemLabel="#        {famille.dsgFam}" itemValue="#{famille}"/>  
    <p:column>#{f.refFam}</p:column>  
    <p:column>#{f.dsgFam}</p:column>  
</p:selectOneMenu>   

这是我的转换器:

@FacesConverter(forClass=ActiviteFamille.class,value="familleAct" )
public class ActiviteFamilleConverter implements Converter {

@Override
public Object getAsObject(FacesContext arg0, UIComponent arg1, String code) {
    if (code.trim().equals("")) {
        return null;
    } else {
        ActiviteFamilleDao actFamDao = new ActiviteFamilleDao();
        List<ActiviteFamille> actFamList = actFamDao.findAll();

        for (ActiviteFamille af : actFamList) {
            if (af.getRefFam().equals(code)) {
                return af;
            }
        }

    }
    return null;
}

@Override
public String getAsString(FacesContext arg0, UIComponent arg1, …