/*TestProperties*/

import java.util.Properties;
import java.util.Enumeration;

public class TestProperties
{
    public static void main(String[]args)
    {
        Properties props=System.getProperties();
        Enumeration prop_names=props.propertyNames();
        
        while(prop_names.hasMoreElements())
        {
                String prop_name=(String)prop_names.nextElement();
                String property=props.getProperty(prop_name);
                System.out.println("属性:"+prop_name+"'是"+property+"'");
        }
    }
}

    private ConnectionFactory()
    {
        Properties prop = null;
        try
        {
            InputStream in = this.getClass().getClassLoader()
                    .getResourceAsStream("properties/dbconfig.properties");
            prop = new Properties();

            prop.load(in);
            driver = prop.getProperty("driver");
            dbURL = prop.getProperty("url");
            user = prop.getProperty("user");
            password = prop.getProperty("password");
            in.close();
        } catch (Exception e)
        {
            System.out.println("No dbconfig.properties defined error");
            System.exit(-1);
        }
    }