package com.ruoyi.common.data.typeHandler;

import org.apache.ibatis.type.BaseTypeHandler;
import org.apache.ibatis.type.JdbcType;

import java.sql.CallableStatement;
import java.sql.PreparedStatement;
import java.sql.ResultSet;
import java.sql.SQLException;
import java.util.Arrays;

public class StringArrayTypeHandler extends BaseTypeHandler<String[]> {


    private String[] getList(String string){
        if (string == null) return null;
        String[] split = string.split(",");
        return split;
    }

    @Override
    public void setNonNullParameter(PreparedStatement preparedStatement, int i, String[] strings, JdbcType jdbcType) throws SQLException {
        String string = Arrays.toString(strings).replaceAll(" ","");

        preparedStatement.setString(i, string.substring(1,string.length() - 1));
    }

    @Override
    public String[] getNullableResult(ResultSet resultSet, String s) throws SQLException {
        return this.getList(resultSet.getString(s));
    }

    @Override
    public String[] getNullableResult(ResultSet resultSet, int i) throws SQLException {
        return this.getList(resultSet.getString(i));
    }

    @Override
    public String[] getNullableResult(CallableStatement callableStatement, int i) throws SQLException {
        return this.getList(callableStatement.getString(i));
    }
}