高手帮忙查看两种解析有区别吗？？？？？？？？

Question

本帖最后由 jgszhuzhu 于 2012-08-14 15:44:01 编辑

Answer 1

给一个数据的sample data看看

Answer 2

我主要是看对于数据设置有没有区别   {"error_message":"","category":"","type":"\u7b7e\u7ea6\u5546\u5bb6","count":"1000","nearby":[{"id":"43479","title":"\u7687\u6d3e\u9152\u5e84","address":"\u6df1\u5733\u5e02\u798f\u7530\u533a\u6df1\u5357\u5927\u90536025\u53f7\u82f1\u9f99\u5927\u53a6\u9996\u5c42","telephone":"0755-33980136","imgurl":"http:\/\/****.com\/images\/pub\/def_sp.jpg","distance":"564\u7c73","discountType":"\u7b7e\u7ea6\u5546\u5bb6","location":{"x":114.02825927734,"y":22.540784835815}},是不是这两种对数据的设置有出入呢

Answer 3

在adater里面取数据的时候发现取的总是第一个

Answer 4

package com.dld.protocol.json;import android.graphics.Shader.TileMode;import com.dld.android.util.LogUtils;
import com.dld.coupon.util.StringUtils;import java.io.Serializable;
import java.lang.reflect.Field;
import java.util.ArrayList;
import java.util.List;
import java.util.Vector;import org.json.JSONArray;
import org.json.JSONException;
import org.json.JSONObject;
import org.w3c.dom.Element;
import org.w3c.dom.Node;
import org.w3c.dom.NodeList;/**
 * 打折detail
 * 
 * @author dld
 * 
 */
public class CouponDetail extends JsonBean implements Detail, Serializable { private static final long serialVersionUID = 1L;
public String address;
public String bank;
public List<BankCouponDetail> banks = new ArrayList<BankCouponDetail>();
public String bizcode;
public String branch_name;
public String bus_route;
public String business_hours;
public String charge_type;
public String cityName;
public int cost;
public int dbId;
public String distance;
public String district;
public String district_name;
public String feature;
public List<GroupDetail> groups = new ArrayList<GroupDetail>();
public String id;
public String introduction;
public String land;
public int likes;
public String name = "";
public int parking;
public ArrayList<Phone> phones = new ArrayList<Phone>();
public double poix;
public double poiy;
public int private_room;
public String province_name;
public String recommendation;
public int reservation;
public int seqnum;
public String service_mask;
public int shop_id;
public String short_name;
public String special_offer;
public String style;
public String telno;
public String ticket_price;
public List<Ticket> tickets = new ArrayList<Ticket>();
public String trade_name;
public String wl_discount;
public String x;
public String y;
public String tel;// mirror新添加字段 public String getTel() {
return tel;
} public void setTel(String tel) {
this.tel = tel;
} // mirror生成tel get set方法 public String shopid;
public String shopname;
public String catname;
public String discount;
public String rank; public String disid;
public String title;
public String image;
public String description;....... get  set 方法

// xml解析信息
public static Vector<CouponDetail> fromXmlToAdroundInfo(Element root) {
System.out.println(1);
Vector<CouponDetail> list = new Vector<CouponDetail>(50);
NodeList nlist = root.getElementsByTagName("result");
for (int i = 0; i < nlist.getLength(); i++) {
list.add(fromNode(nlist.item(i))); // System.out.println("add"+fromNode(nlist.item(i)).getAddress()+"街店名字"+fromNode(nlist.item(i)).getShopname()+"街店坐标"+fromNode(nlist.item(i)).x+":"+fromNode(nlist.item(i)).y);
}
// System.out.println("list"+list.toString());
return list;
} private static CouponDetail fromNode(Node n) {
CouponDetail ad = new CouponDetail();
try {
Class cls = ad.getClass();
for (int i = 0; i < n.getChildNodes().getLength(); i++) {
String fieldname = n.getChildNodes().item(i).getNodeName();
Field field = cls.getDeclaredField(fieldname);
field.set(ad, n.getChildNodes().item(i).getFirstChild()
.getNodeValue()); // System.out.println("field"+field.toString());
}
} catch (Exception e) {
// e.printStackTrace();
}
return ad;
} public static Vector<CouponDetail> JsonParseAround(String string) {
// System.out.println(string);
Vector<CouponDetail> list = new Vector<CouponDetail>();
try { JSONObject object = new JSONObject(string);
count = object.getString("count");
type = object.getString("type");
JSONArray jsonArray = (JSONArray) object.get("nearby"); CouponDetail couponDetail = new CouponDetail(); for (int i = 0; i < jsonArray.length(); i++) { // 解析对象
JSONObject detailObject = jsonArray.getJSONObject(i);
couponDetail.id = detailObject.getString("id");
couponDetail.title = detailObject.getString("title");
System.out.println(couponDetail.title);
couponDetail.address = detailObject.getString("address");
couponDetail.telno = detailObject.getString("telephone");
couponDetail.imgurl = detailObject.getString("imgurl");
couponDetail.distance = detailObject.getString("distance");
// 此处distance是1米，包含“米”这个字
couponDetail.discountType = detailObject
.getString("discountType");
JSONObject location = detailObject.getJSONObject("location");
couponDetail.x = location.getString("x");
couponDetail.y = location.getString("y");
list.add(couponDetail);
} } catch (JSONException e) {
System.out.println("---");
// TODO Auto-generated catch block
e.printStackTrace();
} return list;
}}

Answer 5

 CouponDetail couponDetail = new CouponDetail();
 for (int i = 0; i < jsonArray.length(); i++) {
............
 list.add(couponDetail);
}
看出问题了吗？？

Answer 6

知道是CouponDetail couponDetail = new CouponDetail();
应该写到循环里面去，昨天晚上同学帮忙看出来了，不过还是谢谢你，我是初次在公司里面写项目，不过还是要感谢你