253 lines
8.8 KiB
Java
253 lines
8.8 KiB
Java
package com.yem.wm.utils;
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import kd.bos.dataentity.entity.DynamicObject;
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import kd.bos.exception.KDBizException;
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import kd.bos.orm.query.QCP;
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import kd.bos.orm.query.QFilter;
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import kd.bos.servicehelper.BusinessDataServiceHelper;
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import kd.bos.servicehelper.QueryServiceHelper;
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import java.sql.*;
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import java.util.ArrayList;
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import java.util.HashMap;
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import java.util.List;
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import java.util.Map;
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public class RequestCmmp {
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private static String URL = "jdbc:oracle:thin:@";
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private static String driver = "oracle.jdbc.driver.OracleDriver";
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/**
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* 根据组织ID获取链接
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*
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* @param org 组织ID
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* @param conn
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* @return
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*/
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private static Connection getConnectionByOrgId(Long org, Connection conn, Long id) {
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DynamicObject cplxObj = BusinessDataServiceHelper.loadSingle(id, "yem_bd_productsgroup");
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id = getTopCplx(cplxObj);
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DynamicObject yem_cmmpconfig = QueryServiceHelper.queryOne("yem_cmmpconfig", "number,name,yem_pwd",
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new QFilter[]{new QFilter("yem_cmmpconfigentry.yem_bd_productsgroupn.id", QCP.equals, id)});
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if (yem_cmmpconfig == null) {
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return null;
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}
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String url = yem_cmmpconfig.getString("number");
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String username = yem_cmmpconfig.getString("name");
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String pwd = yem_cmmpconfig.getString("yem_pwd");
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conn = getConnection(driver, URL + url, username, pwd);
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return conn;
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}
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/**
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* 根据id获取链接
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*
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* @param id
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* @param conn
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* @return
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*/
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private static Connection getConnectionById(Long id, Connection conn) {
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DynamicObject yem_cmmpconfig = QueryServiceHelper.queryOne("yem_cmmpconfig", "number,name,yem_pwd", new QFilter[]{new QFilter("id", QCP.equals, id)});
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if (yem_cmmpconfig == null) {
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throw new KDBizException("当前id未查询到CMMP连接配置，请联系管理员！");
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}
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String url = yem_cmmpconfig.getString("number");
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String username = yem_cmmpconfig.getString("name");
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String pwd = yem_cmmpconfig.getString("yem_pwd");
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conn = getConnection(driver, URL + url, username, pwd);
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return conn;
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}
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public static Long getTopCplx(DynamicObject cplxObj) {
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cplxObj = BusinessDataServiceHelper.loadSingle(cplxObj.getLong("id"), "yem_bd_productsgroup");
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if (cplxObj.get("parent") != null) {
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return getTopCplx(cplxObj.getDynamicObject("parent"));
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}
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return cplxObj.getLong("id");
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}
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private static Connection getConnection(String driver, String url, String username, String pwd) {
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Connection conn = null;
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try {
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Class.forName(driver); // 加载数据库驱动
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conn = DriverManager.getConnection(url, username, pwd); // 获取数据库连接
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} catch (Exception e) {
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throw new KDBizException("链接CMMP数据库失败，请查看链接配置！" + e.getMessage());
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}
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return conn;
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}
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/**
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* @param org 组织id(废弃)
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* @param sql sql语句——不能用*
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* @param id 产品类型id
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* @return
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*/
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public static List<Map> getFromCmmp(Long org, String sql, Long id) {
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if (sql.contains("select *")) {
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throw new KDBizException("请勿执行select * 语句！");
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}
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Connection conn = null;
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conn = getConnectionByOrgId(org, conn, id);
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PreparedStatement ps = null;
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ResultSet rs = null;
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String property = null;
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ArrayList<Map> list = new ArrayList<>();
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if (conn == null) {
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return list;
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}
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try {
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ps = conn.prepareStatement(sql);
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rs = ps.executeQuery();
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ResultSetMetaData rsmd = rs.getMetaData();
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while (rs.next()) {
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HashMap<String, Object> map = new HashMap<>();
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for (int i = 0; i < rsmd.getColumnCount(); i++) {
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String col_name = rsmd.getColumnName(i + 1);// 获取列名
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Object value = rs.getObject(col_name);
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map.put(col_name.toLowerCase(), value);
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}
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list.add(map);
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}
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} catch (SQLException ex) {
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throw new KDBizException("SQL执行失败！查询SQL:[" + sql + "]" + ex.getMessage());
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} finally {
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try {
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if (rs != null) {
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rs.close();
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}
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if (ps != null) {
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ps.close();
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}
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if (conn != null) {
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conn.close();
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}
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} catch (SQLException ex) {
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throw new KDBizException("关闭资源失败！");
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}
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}
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return list;
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}
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/**
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* @param id 链接id
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* @param sql sql语句——不能用*
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* @return
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*/
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public static List<Map> getFromCmmpWithConnId(Long id, String sql) {
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if (sql.contains("*")) {
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throw new KDBizException("请勿执行select * 语句！");
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}
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Connection conn = null;
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conn = getConnectionById(id, conn);
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PreparedStatement ps = null;
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ResultSet rs = null;
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String property = null;
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ArrayList<Map> list = new ArrayList<>();
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try {
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ps = conn.prepareStatement(sql);
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rs = ps.executeQuery();
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ResultSetMetaData rsmd = rs.getMetaData();
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while (rs.next()) {
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HashMap<String, Object> map = new HashMap<>();
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for (int i = 0; i < rsmd.getColumnCount(); i++) {
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String col_name = rsmd.getColumnName(i + 1);// 获取列名
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Object value = rs.getObject(col_name);
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map.put(col_name.toLowerCase(), value);
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}
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list.add(map);
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}
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} catch (SQLException ex) {
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throw new KDBizException("SQL执行失败！查询SQL:[" + sql + "]" + ex.getMessage());
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} finally {
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try {
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if (rs != null) {
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rs.close();
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}
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if (ps != null) {
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ps.close();
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}
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if (conn != null) {
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conn.close();
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}
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} catch (SQLException ex) {
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throw new KDBizException("关闭资源失败！");
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}
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}
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return list;
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}
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/**
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* @param sql sql语句——不能用*
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* @param yem_num 账套编码
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* @return
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*/
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public static List<Map> getViewConfig(String sql, String yem_num) {
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if (sql.contains("select *")) {
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throw new KDBizException("请勿执行select * 语句！");
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}
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Connection conn = null;
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conn = getConnectionnum(conn, yem_num);
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PreparedStatement ps = null;
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ResultSet rs = null;
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String property = null;
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ArrayList<Map> list = new ArrayList<>();
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if (conn == null) {
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return list;
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}
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try {
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ps = conn.prepareStatement(sql);
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rs = ps.executeQuery();
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ResultSetMetaData rsmd = rs.getMetaData();
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while (rs.next()) {
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HashMap<String, Object> map = new HashMap<>();
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for (int i = 0; i < rsmd.getColumnCount(); i++) {
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String col_name = rsmd.getColumnName(i + 1);// 获取列名
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Object value = rs.getObject(col_name);
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map.put(col_name.toLowerCase(), value);
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}
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list.add(map);
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}
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} catch (SQLException ex) {
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throw new KDBizException("SQL执行失败！查询SQL:[" + sql + "]" + ex.getMessage());
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} finally {
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try {
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if (rs != null) {
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rs.close();
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}
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if (ps != null) {
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ps.close();
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}
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if (conn != null) {
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conn.close();
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}
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} catch (SQLException ex) {
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throw new KDBizException("关闭资源失败！");
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}
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}
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return list;
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}
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/**
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* 根据章台编码获取配置信息
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*
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* @param conn
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* @param yem_num
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* @return
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*/
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private static Connection getConnectionnum(Connection conn, String yem_num) {
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DynamicObject yem_cmmpconfig = QueryServiceHelper.queryOne("yem_cmmpconfig", "number,name,yem_pwd",
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new QFilter[]{new QFilter("yem_num", QCP.equals, yem_num)});
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if (yem_cmmpconfig == null) {
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return null;
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}
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String url = yem_cmmpconfig.getString("number");
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String username = yem_cmmpconfig.getString("name");
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String pwd = yem_cmmpconfig.getString("yem_pwd");
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conn = getConnection(driver, URL + url, username, pwd);
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return conn;
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}
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}
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