connector.java

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/*
 *  MicroEmulator
 *  Copyright (C) 2001 Bartek Teodorczyk <[e-mail]>
 *
 *  This library is free software; you can redistribute it and/or
 *  modify it under the terms of the GNU Lesser General Public
 *  License as published by the Free Software Foundation; either
 *  version 2.1 of the License, or (at your option) any later version.
 *
 *  This library is distributed in the hope that it will be useful,
 *  but WITHOUT ANY WARRANTY; without even the implied warranty of
 *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 *  Lesser General Public License for more details.
 *
 *  You should have received a copy of the GNU Lesser General Public
 *  License along with this library; if not, write to the Free Software
 *  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
 */
 
package javax.microedition.io;

import java.io.DataInputStream;
import java.io.DataOutputStream;
import java.io.InputStream;
import java.io.IOException;
import java.io.OutputStream;

import com.barteo.cldc.ClosedConnection;


public class Connector
{

	public static final int READ = 1;
	public static final int WRITE = 2;
	public static final int READ_WRITE = 3;
	
	
	public static Connection open(String name)
      throws IOException
  {
    return open(name, READ_WRITE, false);
  }
  
  
  public static Connection open(String name, int mode)
      throws IOException
  {
    return open(name, mode, false);
  }
  
  
  public static Connection open(String name, int mode, boolean timeouts)
      throws IOException
  {
    ClosedConnection cn;
    try {
      Class cl = Class.forName(
          "com.barteo.cldc." + name.substring(0, name.indexOf(':')) + ".Connection");
      cn = (ClosedConnection) cl.newInstance();
    } catch (ClassNotFoundException ex) {
      System.err.println(ex);
      throw new ConnectionNotFoundException();
    } catch (InstantiationException ex) {
      System.err.println(ex);
      throw new ConnectionNotFoundException();
    } catch (IllegalAccessException ex) {
      System.err.println(ex);
      throw new ConnectionNotFoundException();
    }
    return cn.open(name);
  }
  
  
  public static DataInputStream openDataInputStream(String name)
      throws IOException
  {
    InputConnection cn = (InputConnection) open(name);
    
    return cn.openDataInputStream();
  }
  
  
  public static DataOutputStream openDataOutputStream(String name)
      throws IOException
  {
    OutputConnection cn = (OutputConnection) open(name);
    
    return cn.openDataOutputStream();
  }
  
  
  public static InputStream openInputStream(String name)
      throws IOException
  {
    InputConnection cn = (InputConnection) open(name);
    
    return cn.openInputStream();
  }
  
    
	public static OutputStream openOutputStream(String name)
      throws IOException
  {
    OutputConnection cn = (OutputConnection) open(name);
    
    return cn.openOutputStream();
  }
  
}