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/* ------------------------------------------------------------------------
* $Id: InputSource.hh,v 1.1 2001/08/16 11:32:21 elm Exp $
*
* This file is part of 3Dwm: The Three-Dimensional User Environment.
*
* 3Dwm: The Three-Dimensional User Environment:
* <http://www.3dwm.org>
*
* Chalmers Medialab
* <http://www.medialab.chalmers.se>
*
* This C++ SAX implementation (Simple API for XML) is derived from
* David Megginson's original Java SAX that can be found on
* http://www.megginson.com/SAX/.
* ------------------------------------------------------------------------
* File created 2001-08-14 by Niklas Elmqvist.
*
* Copyright (c) 2001 Niklas Elmqvist <elm@3dwm.org>.
* ------------------------------------------------------------------------
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
* USA
* ------------------------------------------------------------------------
*/
#ifndef _SAXInputSource_hh_
#define _SAXInputSource_hh_
// -- System Includes
#include <iosfwd>
#include <string>
namespace SAX {
// -- Class Declarations
/**
* A single input source for an XML entity.
**/
class InputSource {
public:
/**
* Constructor.
**/
InputSource() : _is(0) { }
/**
* Constructor.
*
* @param systemId system identifier.
**/
InputSource(const std::string &systemId)
: _is(0), _systemId(systemId) { }
/**
* Constructor.
*
* @param is input stream to use.
**/
InputSource(std::istream &is) : _is(&is) { }
/**
* Destructor.
**/
virtual ~InputSource() { }
/**
* Retrieve the input stream (if any).
*
* @return pointer to input stream (0 if none).
**/
std::istream *getStream() const { return _is; }
/**
* Set input stream to use.
*
* @param is input stream to use.
**/
void setStream(std::istream &is) { _is = &is; }
/**
* Set the public identifier for this input source.
*
* @param publicId public identifier as a string.
**/
void setPublicId(const std::string &publicId) {
_publicId = publicId;
}
/**
* Get the public identifier for this input source.
*
* @return public identifier, empty if none was supplied.
**/
const std::string &getPublicId() const { return _publicId; }
/**
* Set the system identifier for this input source.
*
* @param systemId system identifier as a string.
**/
void setSystemId(const std::string &systemId) {
_systemId = systemId;
}
/**
* Get the system identifier for this input source.
*
* @return ystem identifier as a string.
**/
const std::string &getSystemId() const { return _systemId; }
/**
* Set the character encoding, if known. The encoding must be
* a string acceptable for an XML encoding declaration (see
* section 4.3.3 of the XML 1.0 recommendation).
*
* @param encoding string describing the character encoding.
**/
void setEncoding(const std::string &encoding) {
_encoding = encoding;
}
/**
* Get the character encoding for a byte stream or URI.
*
* @param encoding, empty if none was supplied.
**/
const std::string &getEncoding() const { return _encoding; }
private:
std::istream *_is;
std::string _systemId;
std::string _publicId;
std::string _encoding;
};
};
#endif /* InputSource.hh */
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