/*
 * Copyright (c) 1998-2011 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 Software Foundation, Inc.
 *   59 Temple Place, Suite 330
 *   Boston, MA 02111-1307  USA
 *
 * @author Scott Ferguson
 */

package com.caucho.quercus;

import com.caucho.quercus.env.Env;
import com.caucho.quercus.env.GoogleEnv;
import com.caucho.quercus.page.QuercusPage;
import com.caucho.quercus.module.ModuleContext;
import com.caucho.util.*;
import com.caucho.vfs.*;

import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import java.util.logging.Logger;

/**
 * Facade for the PHP language.
 */
public class GoogleQuercus extends QuercusContext
{
  private static L10N L = new L10N(GoogleQuercus.class);
  private static final Logger log
    = Logger.getLogger(GoogleQuercus.class.getName());
  
  private ModuleContext _localModuleContext;

  private long _dependencyCheckInterval = 2000L;
  
  /**
   * Constructor.
   */
  public GoogleQuercus()
  {
    super();

    setPwd(Vfs.lookup());
    // setWorkDir(WorkDir.getLocalWorkDir());
  }

  /*
  @Override
  public ModuleContext getLocalContext(ClassLoader loader)
  {
    Thread thread = Thread.currentThread();
    ClassLoader currentLoader = thread.getContextClassLoader();
    
    synchronized (this) {
      if (_localModuleContext == null) {
        _localModuleContext = createModuleContext(null, currentLoader);

        _localModuleContext.init();
      }
    }

    return _localModuleContext;
  }
  */

  @Override
  protected ModuleContext createModuleContext(ModuleContext parent,
                                              ClassLoader loader)
  {
    return new ModuleContext(parent, loader);
  }

  public Env createEnv(QuercusPage page,
                       WriteStream out,
                       HttpServletRequest request,
                       HttpServletResponse response)
  {
    return new GoogleEnv(this, page, out, request, response);
  }

  /*
  @Override
  public String getVersion()
  {
    return com.caucho.Version.VERSION;
  }

  @Override
  public String getVersionDate()
  {
    return com.caucho.Version.VERSION_DATE;
  }
  */
}