/*
 * Copyright (c) 1998-2006 Caucho Technology -- all rights reserved
 *
 * This file is part of Resin(R) Open Source
 *
 * Each copy or derived work must preserve the copyright notice and this
 * notice unmodified.
 *
 * Resin Open Source is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation; either version 2 of the License, or
 * (at your option) any later version.
 *
 * Resin Open Source 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, or any warranty
 * of NON-INFRINGEMENT.  See the GNU General Public License for more
 * details.
 *
 * You should have received a copy of the GNU General Public License
 * along with Resin Open Source; if not, write to the
 *   Free SoftwareFoundation, Inc.
 *   59 Temple Place, Suite 330
 *   Boston, MA 02111-1307  USA
 *
 * @author Scott Ferguson
 */

package com.caucho.ejb;

import java.util.HashSet;

import java.util.logging.Logger;
import java.util.logging.Level;

import java.io.IOException;

import java.net.URL;

import java.security.CodeSource;

import com.caucho.log.Log;

import com.caucho.util.CharBuffer;
import com.caucho.util.CauchoSystem;

import com.caucho.config.ConfigException;

import com.caucho.vfs.Path;
import com.caucho.vfs.WriteStream;
import com.caucho.vfs.JarPath;

import com.caucho.java.WorkDir;

import com.caucho.loader.Loader;
import com.caucho.loader.DynamicClassLoader;

/**
 * Class loader builds stubs.
 * picks up new jars.
 */
abstract public class AbstractStubLoader extends Loader {
  // The work directory
  private Path _path;

  /**
   * Sets the resource directory.
   */
  public void setPath(Path path)
  {
    _path = path;
  }

  /**
   * Gets the resource path.
   */
  public Path getPath()
  {
    if (_path != null)
      return _path;
    else
      return WorkDir.getLocalWorkDir();
  }

  /**
   * Initializes the loader.
   */
  abstract public void init()
    throws ConfigException;

  /**
   * Adds a stub class.
   */
  abstract public void addStubClass(String className);
}
