Java读取xml文件中oracle数据库连接

import java.sql.Connection; import java.sql.DriverManager; import java.sql.SQLException; import com.hnii.xml.ReadConfigXml; public class DBConnection { private Connection con; private DBConnection() { } public static DBConnection newInstance() { return new DBConnection(); } /* * public Connection getConnection(){ ReadConfigXml r = new ReadConfigXml * * ("mssql.xml"); //读取xml文件中数据库相关信息 String url = * * "jdbc:microsoft:sqlserver://"+r.getServerName() * * +":"+r.getServerPort() * * * +";DatabaseName="+r.getDatabaseName(); String username = r.getUserName(); * String password = r.getPassWord(); try { Class.forName * * ("com.microsoft.jdbc.sqlserver.SQLServerDriver"); con = * DriverManager.getConnection(url, * * username, password); } catch (ClassNotFoundException e) { * e.printStackTrace(); } catch (SQLException e) { e.printStackTrace(); } * return con; } * * * //测试连接 public static void main(String args[]){ Connection con = * DBConnection.newInstance * * ().getConnection(); } */ public static void main(String args[]) { ReadConfigXml r = new ReadConfigXml("DataBaseConfig.xml"); // xml文件放到工程目录下 System.out.println(r.getDataName()); System.out.println(r.getDriver()); System.out.println(r.getUrl()); System.out.println(r.getUserName()); System.out.println(r.getPassWord()); } }