jdbc读取excel

import java.sql.Connection;
import java.sql.DriverManager;
import java.sql.PreparedStatement;
import java.sql.ResultSet;
import java.sql.ResultSetMetaData;
import java.sql.Statement;
import java.util.ArrayList;
import java.util.Iterator;

import com.perssoft.common.tool.EncryptUtil;
import com.perssoft.common.tool.PinYinUtil;
import com.perssoft.plugin.activerecord.Db;
import com.perssoft.plugin.activerecord.Record;

public class ImportData {

	/**
	 * @param args
	 */

	public static void main(String[] args) {

        	try
			{
        		String filepath="C://机构表//测试.xls";
			    Class.forName("sun.jdbc.odbc.JdbcOdbcDriver");
			    Connection con=DriverManager.getConnection("jdbc:odbc:driver={Microsoft Excel Driver (*.xls)};DBQ="+filepath,"","");
			    String strq = "select * from [Sheet1$] where 1=1 ";
			    PreparedStatement ps = con.prepareStatement(strq);
			    ResultSet rs = ps.executeQuery();

			    ResultSetMetaData rsmd = rs.getMetaData();
			    ArrayList<String> templist=new ArrayList<String>();
			    int i=rsmd.getColumnCount();
			    for (int j = 1; j < i+1; j++) {
			    	templist.add(rsmd.getColumnName(j));

				}

			    String deptname="";
			    int ordernum=1;
			    while (rs.next())
			    {
			    	String unitname = rs.getString(templist.get(0));
			    	String chuji = rs.getString(templist.get(1));
			    	String keji = rs.getString(templist.get(2));
			    	String name = rs.getString(templist.get(3));
			    	String remark = rs.getString(templist.get(4));
			    	String deptid = rs.getString(templist.get(5));

			    	System.out.println(unitname+"   "+chuji+"  "+keji+"  "+name+"  "+remark+"  "+deptid);

			    	//保存部门和个人信息

			    	//查询是否存在该人
			     	Connection conn = getConnection();
					Statement stmt = conn.createStatement();
					ResultSet rs1 = stmt.executeQuery("select * from xt_admin  where name =‘"+name.toString()+"‘ and isdelete=0 ");
					if(rs1.next()){
						System.out.println("存在重名者："+name +" ID:"+rs1.getBigDecimal(1));
						stmt.close();
						rs1.close();
						conn.close();
						continue;
					}else{//不存在

						 String sql="insert into XX(ID,LOGINNAME,NAME,PASSWORD,STATE)values(S_ADMIN.nextval)";

                         System.out.println(sql);
                         Statement statament =conn.createStatement();
                         statament.executeUpdate(sql);
                         statament.close();

					}
					stmt.close();
					rs1.close();
					conn.close();

			    }

			    con.close();			       				     

		} catch (Exception e) {
			e.printStackTrace();
		}
	}

	public static Integer save(String sql) throws Exception{
		// 采用Statement进行查询
		Connection conn = getConnection();
		PreparedStatement pstmt=null;
		pstmt=conn.prepareStatement(sql,Statement.RETURN_GENERATED_KEYS);
		pstmt.executeUpdate();
		ResultSet rs=pstmt.getGeneratedKeys();
		Integer key=null;
		if (rs.next()) {
			 key= rs.getInt(1);
		}
		rs.close();
		pstmt.close();
		conn.close();
		return key;
	}

	public static Connection getConnection() throws Exception {
		// 定义了数据库连接串
		String dbUrl = "jdbc:oracle:thin:@127.0.0.1:1521:orcl";
		// 数据库的用户名
		String user = "oa";
		// 数据库的用户口令
		String password = "123";
		// 加载jdbc-odbc bridge驱动程序
		Class.forName("oracle.jdbc.driver.OracleDriver");
		// 与url指定的数据源建立连接
		Connection c = DriverManager.getConnection(dbUrl, user, password);
		return c;
	}
}