package com.web.report.service.internal;
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import java.sql.CallableStatement;
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import java.sql.Connection;
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import java.sql.ResultSet;
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import java.sql.SQLException;
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import java.util.ArrayList;
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import java.util.LinkedHashMap;
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import java.util.List;
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import java.util.Map;
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import org.springframework.beans.factory.annotation.Autowired;
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import org.springframework.dao.DataAccessException;
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import org.springframework.data.domain.PageRequest;
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import org.springframework.jdbc.core.CallableStatementCallback;
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import org.springframework.jdbc.core.CallableStatementCreator;
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import org.springframework.jdbc.core.JdbcTemplate;
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import org.springframework.stereotype.Service;
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import org.springframework.transaction.annotation.Propagation;
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import org.springframework.transaction.annotation.Transactional;
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import com.app.base.data.ApiResponseResult;
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import com.web.report.service.ReportPhaseTwoService;
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@Service(value = "ReportPhaseTwoService")
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@Transactional(propagation = Propagation.REQUIRED)
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public class ReportPhaseTwoImpl implements ReportPhaseTwoService {
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/**
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* Date:2022/9/14
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* explain：为不影响原有的报表功能，另启一个类开发
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* author：PL094
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* **/
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@Autowired
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private JdbcTemplate jdbcTemplate;
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//OCV数据报表
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public ApiResponseResult getOCVList(String itemName,String modelNo, String beginTime, String endTime) throws Exception {
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List<Object> list = getOCVListPrc("PRC_OCV_TB_DATA", itemName,modelNo, beginTime, endTime);
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if (!list.get(0).toString().equals("0")) {// 存储过程调用失败 //判断返回游标
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return ApiResponseResult.failure(list.get(1).toString());
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}
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Map<String, Object> map = new LinkedHashMap<String, Object>();
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map.put("TABLE_1", list.get(2));// 表格+折线图
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map.put("TABLE_2", list.get(3));// 直方图
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return ApiResponseResult.success().data(map);
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}
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//prcName:存储过程名称
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//itemName：项目名
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//modelNo：型号
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//beginTime/endTime：开始/结束时间
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public List getOCVListPrc(String prcName, String itemName,String modelNo,String beginTime, String endTime) throws Exception {
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List resultList = (List) jdbcTemplate.execute(new CallableStatementCreator() {
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@Override
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public CallableStatement createCallableStatement(Connection con) throws SQLException {
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String storedProc = "{call " + prcName + "(?,?,?,?,?,?,?,?)}";// 调用的sql
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CallableStatement cs = con.prepareCall(storedProc);
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cs.setString(1, itemName);
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cs.setString(2, beginTime);
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cs.setString(3, endTime);
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cs.setString(4, modelNo);
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cs.registerOutParameter(5, java.sql.Types.INTEGER);// 输出参数 返回标识
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cs.registerOutParameter(6, java.sql.Types.VARCHAR);// 输出参数 返回标识
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cs.registerOutParameter(7, -10);// 输出参数 追溯数据
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cs.registerOutParameter(8, -10);// 输出参数 追溯数据
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return cs;
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}
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}, new CallableStatementCallback() {
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public Object doInCallableStatement(CallableStatement cs) throws SQLException, DataAccessException {
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List<Object> result = new ArrayList<>();
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List<Map<String, Object>> l = new ArrayList();
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List<Map<String, Object>> l_2 = new ArrayList();
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cs.execute();
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result.add(cs.getInt(5));
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result.add(cs.getString(6));
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if (cs.getString(5).toString().equals("0")) {
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// 游标处理
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ResultSet rs = (ResultSet) cs.getObject(7);
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ResultSet rs_2 = (ResultSet) cs.getObject(8);
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try {
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l = fitMap(rs);
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l_2 = fitMap(rs_2);
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} catch (Exception e) {
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// TODO Auto-generated catch block
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e.printStackTrace();
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}
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result.add(l);
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result.add(l_2);
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}
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System.out.println(l);
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System.out.println(l_2);
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return result;
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}
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});
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return resultList;
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}
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private List<Map<String, Object>> fitMap(ResultSet rs) throws Exception {
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List<Map<String, Object>> list = new ArrayList<>();
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if (null != rs) {
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Map<String, Object> map;
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int colNum = rs.getMetaData().getColumnCount();
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List<String> columnNames = new ArrayList<String>();
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for (int i = 1; i <= colNum; i++) {
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columnNames.add(rs.getMetaData().getColumnName(i));
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}
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while (rs.next()) {
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map = new LinkedHashMap<String, Object>();
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for (String columnName : columnNames) {
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map.put(columnName, rs.getString(columnName));
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}
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list.add(map);
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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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