package com.szpg.db.dao.impl;
import com.szpg.db.dao.PgPowerDao;
import com.szpg.db.data.PgPower;
import com.szpg.db.util.ConnectionManager;
import com.szpg.util.NumberFormat;
import org.apache.commons.dbutils.DbUtils;
import org.apache.commons.dbutils.QueryRunner;
import org.apache.commons.dbutils.handlers.ArrayListHandler;
import org.apache.commons.dbutils.handlers.ScalarHandler;
import org.apache.log4j.Logger;
import java.sql.Connection;
import java.sql.SQLException;
import java.util.ArrayList;
import java.util.Calendar;
import java.util.List;
public class PgPowerDaoImpl implements PgPowerDao {
private final Logger logger = Logger.getLogger(this.getClass().getName());
@Override
public List<PgPower> findAllPower() {
Connection conn = null;
String queryStr = "SELECT ID, AU, BU, CU, AI, BI, CI, LOGTIME, PGDEVICEID FROM PG_POWER";
try {
conn = ConnectionManager.getConnectionFromC3P0();
conn.setAutoCommit(false);
QueryRunner runner = new QueryRunner();
List<Object[]> powerList = (List<Object[]>) runner.query(conn, queryStr, new ArrayListHandler());
if (null != powerList && powerList.isEmpty() == false) {
logger.debug("查询所有电力参数监测值成功[" + powerList.size() + "]");
List<PgPower> list = new ArrayList<PgPower>();
for (int i = 0; i < powerList.size(); i++) {
PgPower power = new PgPower();
Object[] item = powerList.get(i);
power.setId(((Number) item[0]).intValue());
power.setAu(Float.parseFloat((String) item[1]));
power.setBu(Float.parseFloat((String) item[2]));
power.setCu(Float.parseFloat((String) item[3]));
power.setAi(Float.parseFloat((String) item[4]));
power.setBi(Float.parseFloat((String) item[5]));
power.setCi(Float.parseFloat((String) item[6]));
power.setPgdeviceid(((Number) item[8]).intValue());
long tmValue = ((java.sql.Timestamp) ((oracle.sql.TIMESTAMP) item[7]).toJdbc()).getTime();
Calendar cal = Calendar.getInstance();
cal.setTimeInMillis(tmValue);
power.setLogtime(cal.getTime());
power.setUptime(cal.getTime());
list.add(power);
}
return list;
}
else
return null;
} catch (Exception ex) {
logger.error("查询所有电力监测值异常", ex);
} finally {
try {
DbUtils.commitAndClose(conn);
} catch (SQLException e) {
e.printStackTrace();
}
}
return null;
}
@Override
public PgPower findPowerById(Integer id) {
Connection conn = null;
String queryStr = "SELECT ID, AU, BU, CU, AI, BI, CI, LOGTIME, PGDEVICEID FROM PG_POWER WHERE ID = ?";
Object[] param = new Object[1];
param[0] = id;
try {
conn = ConnectionManager.getConnectionFromC3P0();
conn.setAutoCommit(false);
QueryRunner runner = new QueryRunner();
List<Object[]> tempList = (List<Object[]>) runner.query(conn, queryStr, new ArrayListHandler(), param);
if (null != tempList && tempList.size() == 1) {
PgPower power = new PgPower();
Object[] item = tempList.get(0);
power.setId(((Number) item[0]).intValue());
power.setAu(Float.parseFloat((String) item[1]));
power.setBu(Float.parseFloat((String) item[2]));
power.setCu(Float.parseFloat((String) item[3]));
power.setAi(Float.parseFloat((String) item[4]));
power.setBi(Float.parseFloat((String) item[5]));
power.setCi(Float.parseFloat((String) item[6]));
power.setPgdeviceid(((Number) item[8]).intValue());
long tmValue = ((java.sql.Timestamp) ((oracle.sql.TIMESTAMP) item[7]).toJdbc()).getTime();
Calendar cal = Calendar.getInstance();
cal.setTimeInMillis(tmValue);
power.setLogtime(cal.getTime());
power.setUptime(cal.getTime());
logger.debug("根据ID查询电力监测值成功" + power);
return power;
}
else
return null;
} catch (Exception ex) {
logger.error("根据ID查询电力监测值异常", ex);
} finally {
try {
DbUtils.commitAndClose(conn);
} catch (SQLException e) {
e.printStackTrace();
}
}
return null;
}
@Override
public PgPower findLatestPowerByDevice(Integer deviceid) {
Connection conn = null;
String queryStr = "SELECT ID, AU, BU, CU, AI, BI, CI, LOGTIME, PGDEVICEID FROM PG_POWER WHERE PGDEVICEID = ? AND ROWNUM <= 5 ORDER BY LOGTIME DESC";
Object[] param = new Object[1];
param[0] = deviceid;
try {
conn = ConnectionManager.getConnectionFromC3P0();
conn.setAutoCommit(false);
QueryRunner runner = new QueryRunner();
List<Object[]> tempList = (List<Object[]>) runner.query(conn, queryStr, new ArrayListHandler(), param);
if (null != tempList && tempList.isEmpty() == false) {
PgPower power = new PgPower();
Object[] item = tempList.get(0);
power.setId(((Number) item[0]).intValue());
power.setAu(Float.parseFloat((String) item[1]));
power.setBu(Float.parseFloat((String) item[2]));
power.setCu(Float.parseFloat((String) item[3]));
power.setAi(Float.parseFloat((String) item[4]));
power.setBi(Float.parseFloat((String) item[5]));
power.setCi(Float.parseFloat((String) item[6]));
power.setPgdeviceid(((Number) item[8]).intValue());
long tmValue = ((java.sql.Timestamp) ((oracle.sql.TIMESTAMP) item[7]).toJdbc()).getTime();
Calendar cal = Calendar.getInstance();
cal.setTimeInMillis(tmValue);
power.setLogtime(cal.getTime());
power.setUptime(cal.getTime());
logger.debug("根据设备ID查询最新的电力监测值成功" + power);
return power;
}
else
return null;
} catch (Exception ex) {
logger.error("根据设备ID查询最新的电力监测值异常", ex);
} finally {
try {
DbUtils.commitAndClose(conn);
} catch (SQLException e) {
e.printStackTrace();
}
}
return null;
}
@Override
public List<PgPower> findPowerByDevice(Integer deviceid) {
Connection conn = null;
String queryStr = "SELECT ID, AU, BU, CU, AI, BI, CI, LOGTIME, PGDEVICEID FROM PG_POWER WHERE PGDEVICEID = ?";
Object[] param = new Object[1];
param[0] = deviceid;
try {
conn = ConnectionManager.getConnectionFromC3P0();
conn.setAutoCommit(false);
QueryRunner runner = new QueryRunner();
List<Object[]> tempList = (List<Object[]>) runner.query(conn, queryStr, new ArrayListHandler());
if (null != tempList && tempList.isEmpty() == false) {
logger.debug("根据设备ID查询电力监测值成功[" + tempList.size() + "]");
List<PgPower> list = new ArrayList<PgPower>();
for (int i = 0; i < tempList.size(); i++) {
PgPower power = new PgPower();
Object[] item = tempList.get(i);
power.setId(((Number) item[0]).intValue());
power.setAu(Float.parseFloat((String) item[1]));
power.setBu(Float.parseFloat((String) item[2]));
power.setCu(Float.parseFloat((String) item[3]));
power.setAi(Float.parseFloat((String) item[4]));
power.setBi(Float.parseFloat((String) item[5]));
power.setCi(Float.parseFloat((String) item[6]));
power.setPgdeviceid(((Number) item[8]).intValue());
long tmValue = ((java.sql.Timestamp) ((oracle.sql.TIMESTAMP) item[7]).toJdbc()).getTime();
Calendar cal = Calendar.getInstance();
cal.setTimeInMillis(tmValue);
power.setLogtime(cal.getTime());
power.setUptime(cal.getTime());
list.add(power);
}
return list;
}
else
return null;
} catch (Exception ex) {
logger.error("根据设备ID查询电力监测值异常", ex);
} finally {
try {
DbUtils.commitAndClose(conn);
} catch (SQLException e) {
e.printStackTrace();
}
}
return null;
}
@Override
public List<PgPower> finPowerByDeviceAndTm(Integer deviceid, String start, String end) {
Connection conn = null;
String queryStr = "SELECT ID, AU, BU, CU, AI, BI, CI, LOGTIME, PGDEVICEID FROM PG_POWER WHERE PGDEVICEID = ? AND LOGTIME >= TO_DATE(?, 'YYYY-MM-DD HH24:MI:SS') AND LOGTIME <= TO_DATE(?, 'YYYY-MM-DD HH24:MI:SS')";
Object[] params = new Object[3];
params[0] = deviceid;
params[1] = start;
params[2] = end;
try {
conn = ConnectionManager.getConnectionFromC3P0();
conn.setAutoCommit(false);
QueryRunner runner = new QueryRunner();
List<Object[]> tempList = (List<Object[]>) runner.query(conn, queryStr, new ArrayListHandler());
if (null != tempList && tempList.isEmpty() == false) {
logger.debug("根据设备ID和时间查询电力监测值成功[" + tempList.size() + "]");
List<PgPower> list = new ArrayList<PgPower>();
for (int i = 0; i < tempList.size(); i++) {
PgPower power = new PgPower();
Object[] item = tempList.get(i);
power.setId(((Number) item[0]).intValue());
power.setAu(Float.parseFloat((String) item[1]));
power.setBu(Float.parseFloat((String) item[2]));
power.setCu(Float.parseFloat((String) item[3]));
power.setAi(Float.parseFloat((String) item[4]));
power.setBi(Float.parseFloat((String) item[5]));
power.setCi(Float.parseFloat((String) item[6]));
power.setPgdeviceid(((Number) item[8]).intValue());
long tmValue = ((java.sql.Timestamp) ((oracle.sql.TIMESTAMP) item[7]).toJdbc()).getTime();
Calendar cal = Calendar.getInstance();
cal.setTimeInMillis(tmValue);
power.setLogtime(cal.getTime());
power.setUptime(cal.getTime());
list.add(power);
}
return list;
}
else
return null;
} catch (Exception ex) {
logger.error("根据设备ID和时间查询电力监测值异常", ex);
} finally {
try {
DbUtils.commitAndClose(conn);
} catch (SQLException e) {
e.printStackTrace();
}
}
return null;
}
@Override
public int addPowerRecord(PgPower power) {
return addPowerRecord(power.getAu(), power.getBu(), power.getCu(), power.getAi(), power.getBi(), power.getCi(), power.getTmStr(), power.getPgdeviceid());
}
@Override
public int addPowerRecord(float au, float bu, float cu, float ai, float bi, float ci, String tm, int deviceid) {
Connection conn = null;
String insertStr = "INSERT INTO PG_POWER " +
"(AU, BU, CU, AI, BI, CI, LOGTIME, UPTIME, PGDEVICEID) " +
"VALUES (?, ?, ?, ?, ?, ?, TO_DATE(?, 'YYYY-MM-DD HH24:MI:SS'), TO_DATE(?, 'YYYY-MM-DD HH24:MI:SS'), ?)";
Object[] params = new Object[9];
params[0] = NumberFormat.format(au, "0.00");
params[1] = NumberFormat.format(bu, "0.00");
params[2] = NumberFormat.format(cu, "0.00");
params[3] = NumberFormat.format(ai, "0.00");
params[4] = NumberFormat.format(bi, "0.00");
params[5] = NumberFormat.format(ci, "0.00");
params[6] = tm;
params[7] = tm;
params[8] = deviceid;
try {
conn = ConnectionManager.getConnectionFromC3P0();
conn.setAutoCommit(false);
QueryRunner runner = new QueryRunner();
int count = runner.update(conn, insertStr, params);
if (count > 0)
logger.debug("插入电力监测值成功[tm=" + tm + ", temp=" + au + ", ai=" + ai + ", deviceid=" + deviceid + "]");
else
logger.error("插入电力监测值失败！");
return count;
} catch (Exception ex) {
logger.error("插入电力监测值异常", ex);
} finally {
try {
DbUtils.commitAndClose(conn);
} catch (SQLException e) {
e.printStackTrace();
}
}
return 0;
}
}
