ACEXML_HttpCharStream Class Reference

#include <ACEXML/common/HttpCharStream.h>

Inheritance diagram for ACEXML_HttpCharStream:

[legend]Collaboration diagram for ACEXML_HttpCharStream:

[legend]List of all members.


Public Member Functions
	ACEXML_HttpCharStream (void)
	Default constructor.
virtual	~ACEXML_HttpCharStream (void)
	Destructor.
int	open (const ACEXML_Char *url)
	Open an URL.
virtual int	available (void)
virtual int	close (void)
virtual int	get (ACEXML_Char &ch)
virtual int	read (ACEXML_Char *str, size_t len)
virtual int	peek (void)
virtual void	rewind (void)
virtual int	determine_encoding (void)
virtual const ACEXML_Char *	getEncoding (void)
virtual const ACEXML_Char *	getSystemId (void)
Private Member Functions
int	send_request (void)
int	get_url (size_t &len)
Private Attributes
ACEXML_Char *	url_
ACEXML_URL_Addr *	url_addr_
ACEXML_Mem_Map_Stream *	stream_
Connector *	connector_
off_t	size_
off_t	data_offset_
ACEXML_Char *	encoding_

Detailed Description

An implementation of ACEXML_CharStream for reading input from a URL.

Constructor & Destructor Documentation

ACEXML_HttpCharStream::ACEXML_HttpCharStream ( void )

Default constructor.

ACEXML_HttpCharStream::~ACEXML_HttpCharStream ( void ) [virtual]

Destructor.

Member Function Documentation

int ACEXML_HttpCharStream::available ( void ) [virtual]

Returns the available ACEXML_Char in the buffer. -1 if the object is not initialized properly.
Implements ACEXML_CharStream.

int ACEXML_HttpCharStream::close ( void ) [virtual]

Close this stream and release all resources used by it.
Implements ACEXML_CharStream.

int ACEXML_HttpCharStream::determine_encoding ( void ) [virtual]

Determine the encoding of the file.

int ACEXML_HttpCharStream::get ( ACEXML_Char & ch ) [virtual]

Read the next ACEXML_Char. Return -1 if we are not able to return an ACEXML_Char, 0 if EOS is reached, or 1 if succeed.
Implements ACEXML_CharStream.

int ACEXML_HttpCharStream::get_url ( size_t & len ) [private]

Fetch the URL and save it in backing store.

const ACEXML_Char * ACEXML_HttpCharStream::getEncoding ( void ) [virtual]

Get the encoding of the file
Implements ACEXML_CharStream.

const ACEXML_Char * ACEXML_HttpCharStream::getSystemId ( void ) [virtual]

Implements ACEXML_CharStream.

int ACEXML_HttpCharStream::open ( const ACEXML_Char * url )

Open an URL.

int ACEXML_HttpCharStream::peek ( void ) [virtual]

Peek the next ACEXML_Char in the CharStream. Return the character if succeess, -1 if EOS is reached.
Implements ACEXML_CharStream.

int ACEXML_HttpCharStream::read ( ACEXML_Char * str,

size_t len

) [virtual]

Read the next batch of ACEXML_Char strings
Implements ACEXML_CharStream.