Conexão Banco Sybase

package Visual;

	import java.sql.*;
	import  java.io.*;
	import  java.util.*;
	
	public class conexaoSybase {
	static Driver drive = null;	
	static Connection con = null;
	private String consulta;
	private String url,usuario = "dba",senha="sql";
	
	    /** Creates a new instance of conexaoSybase */
	
	    public conexaoSybase(String drive) {
         try{
	  if (drive.equals("SYBASE")){
	       url = "jdbc:sybase:Tds:servidor:5000/meubanco";
	        Class.forName("com.sybase.jdbc2.jdbc.SybDriver"); 
      	}else{
	        url = "jdbc:odbc:pg_local";
	        Class.forName("sun.jdbc.odbc.JdbcOdbcDriver");
		}
        	   con = DriverManager.getConnection (url,usuario,senha);
	   System.out.println("Conectado pelo "+drive);
        }
	catch(ClassNotFoundException execao){
	 System.out.println("Failha ao caregar o drive");
	  execao.printStackTrace();
	        }
	        catch(SQLException sqlexecao){
	            System.out.println("Falha ao conectar o banco de dados");
	            sqlexecao.printStackTrace();
	        }
	    }
	    
	    public static void main(String[] args) throws IOException {
	        conexaoSybase i = new conexaoSybase("SYBASE");
	    }
	    
	    public void inserir(String query) {
	        try {
	           Statement stm = con.createStatement();
	           stm.execute(query);
	           stm.close();
	       } catch (SQLException ex) {
	           System.out.println("Erro no Inserir: " + ex);
	       }

	    }
	    public void Executar(String query) {
	        try {
	           Statement stm = con.createStatement();
	           stm.execute(query);
	           System.out.println(query);
	           stm.close();
	       } catch (SQLException ex) {
	           System.out.println("Erro no executar: " + ex);
	       }

	    }
	   
}