http_dump_url_async_writer.h

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/*
 * Copyright 2010 Google Inc.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      http:///www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */


#ifndef NET_INSTAWEB_HTTP_PUBLIC_HTTP_DUMP_URL_ASYNC_WRITER_H_
#define NET_INSTAWEB_HTTP_PUBLIC_HTTP_DUMP_URL_ASYNC_WRITER_H_

#include "net/instaweb/http/public/url_async_fetcher.h"
#include "net/instaweb/http/public/http_dump_url_fetcher.h"
#include "pagespeed/kernel/base/basictypes.h"
#include "pagespeed/kernel/base/string.h"
#include "pagespeed/kernel/base/string_util.h"

namespace net_instaweb {

class AsyncFetch;
class FileSystem;
class MessageHandler;
class Timer;

class HttpDumpUrlAsyncWriter : public UrlAsyncFetcher {
 public:
  HttpDumpUrlAsyncWriter(const StringPiece& root_dir,
                         UrlAsyncFetcher* base_fetcher,
                         FileSystem* file_system,
                         Timer* timer)
      : dump_fetcher_(root_dir, file_system, timer),
        base_fetcher_(base_fetcher),
        file_system_(file_system),
        accept_gzip_(true) {
    root_dir.CopyToString(&root_dir_);
  }
  virtual ~HttpDumpUrlAsyncWriter();

  virtual bool SupportsHttps() const { return base_fetcher_->SupportsHttps(); }

  virtual void Fetch(const GoogleString& url,
                     MessageHandler* handler,
                     AsyncFetch* base_fetch);

  void set_accept_gzip(bool x) { accept_gzip_ = x; }

  void set_print_urls(bool on) { dump_fetcher_.set_print_urls(on); }

 private:
  class DumpFetch;

  HttpDumpUrlFetcher dump_fetcher_;
  UrlAsyncFetcher* base_fetcher_;
  GoogleString root_dir_; 
  FileSystem* file_system_;
  bool accept_gzip_;

  
};

}  

#endif