Jsonlib使用PropertyNameProcessor处理属性首字母为大写的情况

package com.zzj.jsonlib;

import java.util.ArrayList;
import java.util.HashMap;
import java.util.List;
import java.util.Map;

import net.sf.json.JSONObject;
import net.sf.json.JsonConfig;
import net.sf.json.processors.PropertyNameProcessor;

import com.zzj.jsonlib.vo.User;
import com.zzj.jsonlib.vo.user.Address;
import com.zzj.jsonlib.vo.user.Order;

/**
* 使用PropertyNameProcessor处理属性首字母为大写的情况
* @author lenovo
*
*/
public class PropertyNameProcessorTest {
public static void main(String[] args) {
User user = new User("001", "123");
List<Order> orderList = new ArrayList<Order>();
Order order = new Order();
Address address = new Address();
address.setState("YN");
order.setAddress(address);
order.setOID("123");
order.setOrderStatus("shipped");
orderList.add(order);
user.setOrderList(orderList);

JsonConfig jsonConfig = new JsonConfig();
PropertyNameProcessor propertyNameProcessor = new PropertyNameProcessor() {
@Override
public String processPropertyName(Class target, String fieldName) {
System.out.println(target);
System.out.println(fieldName);
return fieldName.substring(0, 1).toUpperCase() + fieldName.substring(1);
}
};
jsonConfig.registerJsonPropertyNameProcessor(User.class, propertyNameProcessor);
jsonConfig.registerJsonPropertyNameProcessor(Order.class, propertyNameProcessor);
jsonConfig.registerJsonPropertyNameProcessor(Address.class, propertyNameProcessor);

JSONObject jsonObject = JSONObject.fromObject(user, jsonConfig);
String jsonStr = jsonObject.toString();
System.out.println(jsonStr);

System.out.println("-----------------------------------------------------");

jsonObject = JSONObject.fromObject(jsonStr);
jsonConfig = new JsonConfig();

jsonConfig.setRootClass(User.class);

Map<String, Class<?>> classMap = new HashMap<String, Class<?>>();
classMap = new HashMap<String, Class<?>>();
classMap.put("OrderList", Order.class);
jsonConfig.setClassMap(classMap);

propertyNameProcessor = new PropertyNameProcessor() {
@Override
public String processPropertyName(Class target, String elementName) {
System.out.println(target);
System.out.println(elementName);

//处理第二个字母为大写的情况
if (elementName.length() > 1) {
String secondChar = elementName.substring(1, 2);
if (secondChar.toUpperCase().equals(secondChar)) {
return elementName;
}
}
return elementName.substring(0, 1).toLowerCase() + elementName.substring(1);
}
};
jsonConfig.registerJavaPropertyNameProcessor(User.class, propertyNameProcessor);
jsonConfig.registerJavaPropertyNameProcessor(Order.class, propertyNameProcessor);
jsonConfig.registerJavaPropertyNameProcessor(Address.class, propertyNameProcessor);

user = (User) JSONObject.toBean(jsonObject, jsonConfig);
System.out.println(user);
}
}

package com.zzj.jsonlib.vo;

import java.util.List;

import com.zzj.jsonlib.vo.user.Order;

public class User {
private String Username;
private String Password;

private List<Order> OrderList;

public User() {
}

public User(String username, String password) {
Username = username;
Password = password;
}

public String getUsername() {
return Username;
}

public void setUsername(String username) {
Username = username;
}

public String getPassword() {
return Password;
}

public void setPassword(String password) {
Password = password;
}

public List<Order> getOrderList() {
return OrderList;
}

public void setOrderList(List<Order> orderList) {
OrderList = orderList;
}

@Override
public String toString() {
return "User [Username=" + Username + ", Password=" + Password
+ ", OrderList=" + OrderList + "]";
}

}

package com.zzj.jsonlib.vo.user;

public class Order {
private String OID;
private String OrderStatus;
private Address Address;

public String getOID() {
return OID;
}

public void setOID(String oID) {
OID = oID;
}

public String getOrderStatus() {
return OrderStatus;
}

public void setOrderStatus(String orderStatus) {
OrderStatus = orderStatus;
}

public Address getAddress() {
return Address;
}

public void setAddress(Address address) {
Address = address;
}

@Override
public String toString() {
return "Order [OID=" + OID + ", OrderStatus=" + OrderStatus
+ ", Address=" + Address + "]";
}

}

package com.zzj.jsonlib.vo.user;

public class Address {
private String State;

public String getState() {
return State;
}

public void setState(String state) {
State = state;
}

@Override
public String toString() {
return "Adrress [State=" + State + "]";
}

}

class com.zzj.jsonlib.vo.User
orderList
class com.zzj.jsonlib.vo.user.Order
OID
class com.zzj.jsonlib.vo.user.Order
address
class com.zzj.jsonlib.vo.user.Address
state
class com.zzj.jsonlib.vo.user.Order
orderStatus
class com.zzj.jsonlib.vo.User
password
class com.zzj.jsonlib.vo.User
username
{"OrderList":[{"OID":"123","Address":{"State":"YN"},"OrderStatus":"shipped"}],"Password":"123","Username":"001"}
-----------------------------------------------------
class com.zzj.jsonlib.vo.User
OrderList
class com.zzj.jsonlib.vo.user.Order
OID
class com.zzj.jsonlib.vo.user.Order
Address
class com.zzj.jsonlib.vo.user.Address
State
class com.zzj.jsonlib.vo.user.Order
OrderStatus
class com.zzj.jsonlib.vo.User
Password
class com.zzj.jsonlib.vo.User
Username
User [Username=001, Password=123, OrderList=[Order [OID=123, OrderStatus=shipped, Address=Adrress [State=YN]]]]