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package zm;
/**
* Created by yangqc on 2017/10/22
*/
import java.lang.reflect.InvocationTargetException;
import java.lang.reflect.Method;
import java.sql.Connection;
import java.sql.Date;
import java.sql.DriverManager;
import java.sql.PreparedStatement;
import java.sql.ResultSet;
import java.sql.SQLException;
import java.text.SimpleDateFormat;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.List;
/**
* @Author yangqc
* @Date 2017/7/23
*/
public class JdbcOperate {
/**
* 获取数据库链接
*/
private static Connection getConnection() {
String driver = "com.mysql.jdbc.Driver";
String url = "jdbc:mysql://localhost:3306/zm?characterEncoding=utf8&useSSL=true&useUnicode=true&useJDBCCompliantTimezoneShift=true&useLegacyDatetimeCode=false&serverTimezone=UTC";
String username = "root";
String password = "123";
Connection conn = null;
try {
//classLoader,加载对应驱动
Class.forName(driver);
conn = DriverManager.getConnection(url, username, password);
} catch (ClassNotFoundException e) {
e.printStackTrace();
} catch (SQLException e) {
e.printStackTrace();
}
return conn;
}
private static int insert(List<ModelClass> list, String tableName) {
Connection conn = getConnection();
try {
conn.setAutoCommit(false);
} catch (SQLException e) {
e.printStackTrace();
}
int i = 0;
String sql = String.format(
"insert into %s (date,title,author,periodical,region,province,address1,address2,address3,address4) "
+ "values(?,?,?,?,?,?,?,?,?,?)",
tableName);
PreparedStatement pstmt;
try {
String provice = "";
pstmt = conn.prepareStatement(sql);
for (ModelClass modelClass : list) {
String name = modelClass.getAuthor();
String[] names = name.split(";");
for (String n : names) {
pstmt.setString(1, new SimpleDateFormat("yyyy").format(modelClass.getDate()));
pstmt.setString(2, modelClass.getTitle());
String address1 = modelClass.getAddress1();
String province = getProvince(address1);
System.out.println(address1);
pstmt.setString(3, n);
pstmt.setString(4, modelClass.getPeriodical());
pstmt.setString(5, getRegionEnglish(province));
pstmt.setString(6, getProvince(address1));
/* if (address1 != null && !address1.equals("")) {
String[] split = address1.split(",");
if (split.length > 1) {
address1 = split[0];
}
String[] split1 = address1.split("\\)");
if (split1.length > 1) {
address1 = split1[1];
}
String[] split2 = address1.split(":");
if (split2.length > 1) {
address1 = split2[1];
}
String[] split3 = address1.split("，");
if (split3.length > 1) {
address1 = split3[1];
}
}*/
pstmt.setString(7, address1);
pstmt.setString(8, modelClass.getAddress2());
pstmt.setString(9, modelClass.getAddress3());
pstmt.setString(10, modelClass.getAddress4());
pstmt.addBatch();
i++;
if (i / 1000 == 0) {
pstmt.executeBatch();
// System.out.println("提交");
}
}
}
pstmt.executeBatch();
conn.commit();
conn.close();
} catch (SQLException e) {
e.printStackTrace();
}
return i;
}
private static final String[] provinces = new String[]{
"上海", "江苏", "浙江", "安徽", "福建", "江西", "山东", "台湾"
, "北京", "天津", "山西", "河北", "内蒙古", "四川", "贵州", "云南", "重庆", "西藏", "陕西", "甘肃", "青海"
, "宁夏", "新疆", "黑龙江", "湖北", "吉林", "辽宁", "河南", "湖南", "广西", "广东", "海南", "香港", "澳门"};
private static final String[] provincesEnglish = new String[]
{"anhui", "beijing", "chongqing",
"fujian", "gansu", "guangdong",
"guangxi", "guizhou", "hainan", "hebei", "heilongjiang",
"henan", "hongkong", "hubei", "hunan", "jiangsu", "jiangxi", "jilin",
"liaoning", "macao", "qinghai", "shaanxi", "shandong", "shanghai", "shanxi",
"sichuan", "taiwan", "tianjin", "xinjiang", "yunnan", "zhejiang", "neimenggu", "xizang",
"ningxia"};
private static String getProvince(String address) {
if (address != null) {
address = address.toLowerCase();
for (String s : provincesEnglish) {
if (address.contains(s)) {
return s;
}
}
}
return "";
}
private static String getRegion(String province) {
if (province == null) {
return "不详";
} else if (province.contains("上海") || province.contains("江苏") || province.contains("浙江") ||
province.contains("安徽") || province.contains("福建") || province.contains("江西") ||
province.contains("山东") || province.contains("台湾")
) {
return "华东";
} else if (province.contains("北京") || "天津".equals(province) || "山西".equals(province)
|| "河北".equals(province) || "内蒙古".equals(province)) {
return "华北";
} else if ("四川".equals(province) || "贵州".equals(province) || "云南".equals(province) || "重庆"
.equals(province) || "西藏".equals(province)) {
return "西南";
} else if ("陕西".equals(province) || "甘肃".equals(province) || "青海".equals(province) || "宁夏"
.equals(province) || "新疆".equals(province)) {
return "西北";
} else if ("黑龙江".equals(province) || "吉林".equals(province) || "辽宁".equals(province)) {
return "东北";
} else if ("河南".equals(province) || "湖北".equals(province) || "湖南".equals(province)) {
return "华中";
} else if ("广东".equals(province) || "广西".equals(province) || "海南".equals(province) || "香港"
.equals(province) || "澳门".equals(province)) {
return "华南";
} else if ("不详".equals(province)) {
return "不详";
} else {
return "";
}
}
/**
* 获取英文的省
*/
private static String getRegionEnglish(String province) {
province = province.toLowerCase();
if (province == null) {
return "不详";
} else if (province.contains("shanghai") || province.contains("jiangsu") || province
.contains("zhejiang") ||
province.contains("anhui") || province.contains("fujian") || province.contains("jiangxi") ||
province.contains("shandong") || province.contains("taiwan")
) {
return "华东";
} else if (province.contains("beijing") || "tianjin".equals(province) || "shanxi"
.equals(province)
|| "hebei".equals(province) || "neimenggu".equals(province)) {
return "华北";
} else if ("sichuan".equals(province) || "guizhou".equals(province) || "yunnan".equals(province)
|| "chongqing"
.equals(province) || "xizang".equals(province)) {
return "西南";
} else if ("shaanxi".equals(province) || "gansu".equals(province) || "qinghai".equals(province)
|| "ningxia"
.equals(province) || "xinjiang".equals(province)) {
return "西北";
} else if ("heilongjiang".equals(province) || "jilin".equals(province) || "liaoning"
.equals(province)) {
return "东北";
} else if ("henan".equals(province) || "hubei".equals(province) || "hunan".equals(province)) {
return "华中";
} else if ("guangdong".equals(province) || "guangxi".equals(province) || "hainan"
.equals(province)
|| "hongkong"
.equals(province) || "macao".equals(province)) {
return "华南";
} else if ("不详".equals(province)) {
return "不详";
} else {
return "";
}
}
private static List<ModelClass> getAll(String tableName) {
Connection conn = getConnection();
String sql = String.format("select * from %s", tableName);
PreparedStatement ps;
List<ModelClass> resultList = new ArrayList<>();
try {
ps = conn.prepareStatement(sql);
ResultSet rs = ps.executeQuery();
int col = rs.getMetaData().getColumnCount();
while (rs.next()) {
Object value;
ModelClass modelClass = new ModelClass();
for (int i = 1; i <= col; i++) {
String columnName = rs.getMetaData().getColumnName(i);
String methodName = "set" + firstCharToUpperCase(columnName);
Method method = modelClass.getClass()
.getMethod(methodName, modelClass.getClass().getDeclaredField(columnName).getType());
if (columnName.equals("date")) {
value = rs.getDate(i);
method.invoke(modelClass, (Date) value);
} else if (columnName.equals("id")) {
value = rs.getInt(i);
method.invoke(modelClass, (Integer) value);
} else {
value = rs.getString(i);
method.invoke(modelClass, (String) value);
}
}
resultList.add(modelClass);
}
} catch (SQLException | NoSuchMethodException e) {
e.printStackTrace();
} catch (IllegalAccessException e) {
e.printStackTrace();
} catch (InvocationTargetException e) {
e.printStackTrace();
} catch (NoSuchFieldException e) {
e.printStackTrace();
}
return resultList;
}
public static String firstCharToUpperCase(String str) {
char[] chars = str.toCharArray();
chars[0] -= 32;
return String.valueOf(chars);
}
public static void main(String[] args) {
String[] tables = new String[]{"eg"};
Arrays.stream(tables).forEach(table -> {
List<ModelClass> list = getAll(table);
insert(list, "eg_copy");
});
}
}