/*
 * Copyright (c) 2003, KNOPFLERFISH project
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following
 * conditions are met:
 *
 * - Redistributions of source code must retain the above copyright
 *   notice, this list of conditions and the following disclaimer.
 *
 * - Redistributions in binary form must reproduce the above
 *   copyright notice, this list of conditions and the following
 *   disclaimer in the documentation and/or other materials
 *   provided with the distribution.
 *
 * - Neither the name of the KNOPFLERFISH project nor the names of its
 *   contributors may be used to endorse or promote products derived
 *   from this software without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
 * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
 * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
 * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
 * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
 * OF THE POSSIBILITY OF SUCH DAMAGE.
 */

package org.knopflerfish.bundle.log;

import org.osgi.framework.*;
import org.osgi.service.log.*;

/**
 ** The LogServiceFactory creates an implementation of the
 ** interface of the LogService that will forward all calls to the
 ** LogReaderServiceFactory that implements the log functionlity.
 **
 ** The reason a Factory is used is that we need the BundleContext of
 ** the bundle using the LogService.
 **
 ** @author Gatespace AB
 ** @version $Revision: 1.1.1.1 $
 **
 **/
public class LogServiceFactory implements ServiceFactory {

  /** A reference to the log reader service factory that implements
   ** the log functionlity.
   **/
  LogReaderServiceFactory lrsf;

  LogServiceFactory(LogReaderServiceFactory lrsf) {
    this.lrsf = lrsf;
  }

  public Object getService(Bundle bundle,
			   ServiceRegistration sreg)
  {
    return new LogServiceImpl(bundle, lrsf);
  }


  public void ungetService(Bundle bundle,
			   ServiceRegistration sreg,
			   Object s)
  {
    // Nothing to do here;
  }

}