ErpApiClient.java
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package com.huaheng.api.erp.domain;
import com.google.gson.Gson;
import com.kingdee.bos.webapi.sdk.RepoError;
import com.kingdee.bos.webapi.sdk.RepoRet;
import java.lang.reflect.InvocationTargetException;
import java.lang.reflect.Method;
import java.lang.reflect.Type;
import java.math.BigDecimal;
import java.text.ParseException;
import java.text.SimpleDateFormat;
import java.util.ArrayList;
import java.util.Date;
import java.util.Iterator;
import java.util.List;
public class ErpApiClient {
public static <T> List<T> loadDataList(String fieldKeys, Class type, String json) throws InstantiationException, IllegalAccessException, InvocationTargetException {
List<T> rets = new ArrayList();
Gson gson = new Gson();
List<ArrayList<Object>> rows = (List)gson.fromJson(json, rets.getClass());
Method[] pes = type.getMethods();
String[] fields = fieldKeys.split(",");
Method[] setPes = getMethodsByFields(pes, "set", fields);
Method[] getPes = getMethodsByFields(pes, "get", fields);
Iterator var12 = rows.iterator();
while(var12.hasNext()) {
List<Object> darray = (List)var12.next();
T ret = (T)type.newInstance();
for(int i = 0; i < fields.length; ++i) {
if (setPes[i] != null && getPes[i] != null) {
Object v = convertToDest(getPes[i].getReturnType(), darray.get(i));
if (v != null) {
setPes[i].invoke(ret, v);
}
}
}
rets.add(ret);
}
return rets;
}
String loadErrorMsg(String json) {
if (json.startsWith("[[") && json.endsWith("]]")) {
Gson gson = new Gson();
return ((RepoError)((RepoRet)gson.fromJson(json.substring(2, json.length() - 2), RepoRet.class)).getResult().getResponseStatus().getErrors().get(0)).getMessage();
} else {
return String.format("fail for ExecuteBillQuery:%s", json);
}
}
static Method[] getMethodsByFields(Method[] pes, String pre, String[] fields) {
Method[] rets = new Method[fields.length];
for(int i = 0; i < fields.length; ++i) {
for(int j = 0; j < pes.length; ++j) {
if (pes[j].getName().toLowerCase().equals(pre + fields[i].toLowerCase())) {
rets[i] = pes[j];
}
}
}
return rets;
}
Method getMethodFromT(Method[] pes, String pname) {
for(int i = 0; i < pes.length; ++i) {
if (pes[i].getName().toLowerCase().equals(pname.toLowerCase())) {
return pes[i];
}
}
return null;
}
static Object convertToDest(Type type, Object val) {
if (val == null) {
return null;
} else if (type.getTypeName().equals(String.class.getTypeName())) {
return val.toString();
} else if (!type.getTypeName().equals(Integer.TYPE.getTypeName()) && !type.getTypeName().equals(Short.TYPE.getTypeName()) && !type.getTypeName().equals(Long.TYPE.getTypeName())) {
if (type.getTypeName().equals(BigDecimal.class.getTypeName())) {
return new BigDecimal(val.toString());
} else if (type.getTypeName().equals(Date.class.getTypeName())) {
SimpleDateFormat sdf = new SimpleDateFormat("yyyy-MM-dd'T'HH:mm:ss");
try {
return sdf.parse(val.toString());
} catch (ParseException var5) {
var5.printStackTrace();
return null;
}
} else {
return val;
}
} else {
String v = val.toString();
if (v.toString().indexOf(".") > -1) {
v = v.substring(0, v.toString().indexOf("."));
}
return new Integer(v.toString());
}
}
}