import java.sql.*;
import java.sql.*;

import java.util.Properties;

class myDatabase {
	
	private Connection conn;
	
	public void open() {
		Properties props = new Properties();
		props.put("user",     "njm");
		props.put("password", "njm");
		props.put("server",   "");

		try {
                  java.sql.Driver d = 
        (java.sql.Driver)Class.forName("weblogic.jdbc.oci.Driver").newInstance();
			DriverManager.setLogStream(java.lang.System.out);
			conn = d.connect("jdbc:weblogic:oracle", props);
		}
		catch (Exception e) { System.err.println("Error connection: " + e);}
	}

  public void find(String word, StringBuffer s1, StringBuffer s2, StringBuffer s3) {
		
		try {
			System.out.println("name passed = " + word);
                        PreparedStatement pstmt = 
                conn.prepareStatement("select * from persontable where NAME = ?");
			pstmt.setString(1,word);
			ResultSet rs = pstmt.executeQuery();

			rs.next();
			s1.append(rs.getString("NAME"));	
			s2.append(rs.getString("AGE"));	
			s3.append(rs.getString("OCCUP"));	
			pstmt.close();
		}
		catch (Exception e) {
			System.err.println("Error in dbase");
			e.printStackTrace();
		}
	}	

	public void close() {
		try {
			conn.close();
		}
		catch (Exception e) {System.err.println("Error in closing dbase");}
	}
}