使用公共沼氣池如何將單個xml條目解析爲對象中的多個字段？

Question

如何將「Joe Smith」映射爲名爲「Joe」的姓氏「Smith」？

我已經有代碼來拆分名稱，但我不知道如何使用Digester工作。

<guestlist> 
    <guest> 
    <name>Joe Smith</name> 
    </guest> 
</guestlist> 

public class Guest(){ 
    private String firstName; 
    private String lastName; 
... 
} 

Answer 1

一個簡單的答案是：一個額外的屬性添加到您的客戶類：

public class Guest { 
    private String firstName; 
    private String lastName; 
    public void setBothNames(String bothNames) { 
     String[] split = bothNames.split(" "); 
     firstName = split[0]; 
     lastName = split[1]; 
    } 

和bean屬性setter規則沼氣池：

digester.addBeanPropertySetter("guestlist/guest/name", "bothNames"); 

Answer 2

// Loading from a file, you can also load from a stream 
XDocument loaded = XDocument.Load(@"C:\Guests.xml"); 


// Query the data and write out a subset of guests 

var guests= from c in loaded.Descendants("guest") 
     select new 
     { 
      FirstName = SplitFunc_FirstName(c.Element("name")), 
      LastName = SplitFunc_LastName(c.Element("name")) 
     }; 

foreach (var guest in guests) 
{ 
    Your custom code...to attach it to your entity object. 
} 

注：SplitFunc_FirstName是你已經寫信給extact姓氏和名字您的自定義功能。