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// -*- C++ -*-
// $Id$
// ============================================================================
//
// = LIBRARY
// SMI_ITERATOR
//
// = FILENAME
// Iterator_Factory_i.h
//
// = DESCRIPTION
// Header file for the Web_Server::Iterator_Factory implementation.
//
// = AUTHOR
// Ossama Othman <ossama@uci.edu>
//
// ============================================================================
#ifndef ITERATOR_FACTORY_I_H
#define ITERATOR_FACTORY_I_H
#include "Web_ServerS.h"
#if !defined (ACE_LACKS_PRAGMA_ONCE)
# pragma once
#endif /* ACE_LACKS_PRAGMA_ONCE */
#include "ace/OS_NS_sys_stat.h"
// Forward declarations
class Content_Iterator_i;
class Iterator_Factory_i : virtual public POA_Web_Server::Iterator_Factory
{
// = TITLE
// Factory that creates a Content_Iterator that retrieves fixed
// size chunks of data from Content server.
//
// = DESCRIPTION
// This class creates a Content_Iterator that is set up to
// iteratively download a specific file. This same factory can
// be used to create Content_Iterators for other files.
public:
virtual void get_iterator (const char *pathname,
Web_Server::Content_Iterator_out contents,
Web_Server::Metadata_Type_out metadata);
// This factory method returns a <Content_Iterator> that can be used
// to read the <contents> associated with <pathname> one ``chunk''
// at a time. The <metadata> reports information about the
// <contents>.
int modification_date (ACE_stat *file_status,
Web_Server::Metadata_Type_out metadata);
// Set the file modification date in the metadata structure.
int content_type (const char *filename,
Web_Server::Metadata_Type_out metadata);
// Set the type of file content in the metadata structure.
};
#endif /* ITERATOR_FACTORY_I_H */
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