0

我已经看到在这个论坛中提出了这个问题，但是按照这些帖子中提供的解决方案，我无法在我的转换器中注入 spring bean。

下面是代码片段：

UserConverter.java 类：

@ManagedBean
public class UserConverter implements Converter {

    private SearchServiceImpl searchService;



    public SearchServiceImpl getSearchService() {
        return searchService;
    }

    public void setSearchService(SearchServiceImpl searchService) {
        this.searchService = searchService;
    }

    @Override
    public Object getAsObject(FacesContext facesContext, UIComponent uiComponent, String submittedValue) {
        List<User> users = getSearchService().getAllUsers();
        if (submittedValue.trim().equals("")) {  
            return null;  
        } else {  
            try {  
                int number = Integer.parseInt(submittedValue);  

                for (User user : users) {  
                    if (user.getId() == number) {  
                        return user;  
                    }  
                }  

            } catch(NumberFormatException exception) {  
                throw new ConverterException(new FacesMessage(FacesMessage.SEVERITY_ERROR, "Conversion Error", "Not a valid player"));  
            }  
        }  
        return null;
    }

    @Override
    public String getAsString(FacesContext facesContext, UIComponent uiComponent, Object value) {
        if (value == null || value.equals("")) {  
            return "";  
        } else {  
            return String.valueOf(((User) value).getFirstName());  
        }  
    }

}

我正在从 xhtml 调用转换器，例如：

<p:autoComplete id="users" value="#{userSearchBean.selecteSearchedUser}"     completeMethod="#   {userSearchBean.searchFriends}"                            var="user" itemLabel="#{user.firstName}" itemValue="#{user}" converter="#{userConverter}" forceSelection="true">
</p:autoComplete>

面孔-config.xml：

<converter>
    <converter-id>userConverter</converter-id>
    <converter-class>com.mbeans.UserConverter</converter-class>
    <property>
        <property-name>searchService</property-name>
        <property-class>com.services.SearchServiceImpl</property-class>
        <default-value>#{searchService}</default-value>
    </property>
</converter>

enter code here

SearchServiceImpl 是 Spring 类，需要在 UserConverter.java 类中注入。

但无法在 UserConverter.java 中获取 SearchServiceImpl 的任何引用

预先感谢您的帮助。

4

0 回答 0