parser3/src/include/pa_stylesheet_manager.h - diff

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Diff for /parser3/src/include/pa_stylesheet_manager.h between versions 1.15.2.1 and 1.21.14.1

version 1.15.2.1, 2003/01/31 12:34:32	version 1.21.14.1, 2005/08/05 13:03:00
Line 1	Line 1
/** @file	/** @file
Parser: Stylesheet manager decl.	Parser: Stylesheet manager decl.

Copyright (c) 2001-2003 ArtLebedev Group (http://www.artlebedev.com)	Copyright (c) 2001-2005 ArtLebedev Group (http://www.artlebedev.com)
Author: Alexandr Petrosian <paf@design.ru> (http://paf.design.ru)	Author: Alexandr Petrosian <paf@design.ru> (http://paf.design.ru)

global sql driver manager, must be thread-safe	global sql driver manager, must be thread-safe
Line 10	Line 10
#ifndef PA_STYLESHEET_MANAGER_H	#ifndef PA_STYLESHEET_MANAGER_H
#define PA_STYLESHEET_MANAGER_H	#define PA_STYLESHEET_MANAGER_H

static const char* IDENT_STYLESHEET_MANAGER_H="$Date$";	static const char * const IDENT_STYLESHEET_MANAGER_H="$Date$";


#include "pa_pool.h"
#include "pa_hash.h"	#include "pa_hash.h"
#include "pa_table.h"	#include "pa_table.h"
#include "pa_cache_managers.h"	#include "pa_cache_managers.h"
	#include "pa_stack.h"
// defines	#include "pa_stylesheet_connection.h"

// forwards

class Stylesheet_connection;
class Stylesheet_connection_ptr;

/** XSLT stylesheet driver manager	/** XSLT stylesheet driver manager
maintains	maintains
stylesheet cache expiring unused stylesheets	stylesheet cache expiring unused stylesheets
*/	*/
class Stylesheet_manager : public Cache_manager {	class Stylesheet_manager: public Cache_manager {
friend class Stylesheet_connection;	friend class Stylesheet_connection;
public:	public:

Stylesheet_manager(Pool& apool);	Stylesheet_manager();
virtual ~Stylesheet_manager();	override ~Stylesheet_manager();
/**	/**
check for disk update of "{file_spec}" or "{file_spec}.stamp",	check for disk update of "{file_spec}" or "{file_spec}.stamp",
if not updated return cached version[if any] otherwise load/compile/return	if not updated return cached version[if any] otherwise load/compile/return
*/	*/
Stylesheet_connection_ptr get_connection(const String& file_spec);	Stylesheet_connection_ptr get_connection(String::Body file_spec);

private: // cache	private: // cache

Stylesheet_connection *get_connection_from_cache(const String& file_spec);	Stylesheet_connection* get_connection_from_cache(String::Body file_spec);
void put_connection_to_cache(const String& file_spec, Stylesheet_connection& connection);	void put_connection_to_cache(String::Body file_spec, Stylesheet_connection& connection);
private:	private:
time_t prev_expiration_pass_time;	time_t prev_expiration_pass_time;

private: // for stylesheet	private: // for stylesheet

/// caches connection	/// caches connection
void close_connection(const String& file_spec, Stylesheet_connection& connection);	void close_connection(String::Body file_spec, Stylesheet_connection& connection);

	public:
	typedef Stack<Stylesheet_connection*> connection_cache_value_type;
	typedef Hash<const String::Body, connection_cache_value_type*> connection_cache_type;
private:	private:
	connection_cache_type connection_cache;
Hash connection_cache;

public: // Cache_manager	public: // Cache_manager

virtual Value& get_status(Pool& pool, const String *source);	override Value* get_status();
virtual void maybe_expire_cache();	override void maybe_expire_cache();

};	};

/// global	/// global
extern Stylesheet_manager *stylesheet_manager;	extern Stylesheet_manager* stylesheet_manager;

#endif	#endif

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Removed from v.1.15.2.1
changed lines
	Added in v.1.21.14.1