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ACEXML_HttpCharStream Class Reference

#include <HttpCharStream.h>

Inheritance diagram for ACEXML_HttpCharStream:

Inheritance graph
Collaboration diagram for ACEXML_HttpCharStream:

Collaboration graph
List of all members.

Public Methods

 ACEXML_HttpCharStream (void)
 Default constructor.

virtual ~ACEXML_HttpCharStream (void)

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_ChargetEncoding (void)
virtual const ACEXML_ChargetSystemId (void)

Private Methods

int send_request (void)
int get_url (size_t &len)

Private Attributes

off_t size_
off_t data_offset_

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]


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

Read the next batch of ACEXML_Char strings

Implements ACEXML_CharStream.

void ACEXML_HttpCharStream::rewind void    [virtual]

Resets the file pointer to the beginning of the stream.

Implements ACEXML_CharStream.

int ACEXML_HttpCharStream::send_request void    [private]

Send a HTTP/1.1 request to fetch the contents of the URL.

Member Data Documentation

Connector* ACEXML_HttpCharStream::connector_ [private]

off_t ACEXML_HttpCharStream::data_offset_ [private]

ACEXML_Char* ACEXML_HttpCharStream::encoding_ [private]

off_t ACEXML_HttpCharStream::size_ [private]

ACEXML_Mem_Map_Stream* ACEXML_HttpCharStream::stream_ [private]

ACEXML_Char* ACEXML_HttpCharStream::url_ [private]

ACEXML_URL_Addr* ACEXML_HttpCharStream::url_addr_ [private]

The documentation for this class was generated from the following files:
Generated on Fri Apr 2 17:10:40 2004 for ACEXML by doxygen1.2.18