xmlSink.h

/*********************************************************************
 *
 * Condor ClassAd library
 * Copyright (C) 1990-2003, Condor Team, Computer Sciences Department,
 * University of Wisconsin-Madison, WI and Rajesh Raman.
 *
 * This source code is covered by the Condor Public License, which can
 * be found in the accompanying LICENSE file, or online at
 * www.condorproject.org.
 *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
 * AND THE UNIVERSITY OF WISCONSIN-MADISON "AS IS" AND ANY EXPRESS OR
 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
 * WARRANTIES OF MERCHANTABILITY, OF SATISFACTORY QUALITY, AND FITNESS
 * FOR A PARTICULAR PURPOSE OR USE ARE DISCLAIMED. THE COPYRIGHT
 * HOLDERS AND CONTRIBUTORS AND THE UNIVERSITY OF WISCONSIN-MADISON
 * MAKE NO MAKE NO REPRESENTATION THAT THE SOFTWARE, MODIFICATIONS,
 * ENHANCEMENTS OR DERIVATIVE WORKS THEREOF, WILL NOT INFRINGE ANY
 * PATENT, COPYRIGHT, TRADEMARK, TRADE SECRET OR OTHER PROPRIETARY
 * RIGHT.
 *
 *********************************************************************/

#ifndef __XMLSINK_H__
#define __XMLSINK_H__

#include "common.h"
#include "exprTree.h"
#include <vector>
#include <utility>      // for pair template
#include <string>

BEGIN_NAMESPACE( classad )


class ClassAdXMLUnParser
{
 public:
        ClassAdXMLUnParser( );

        virtual ~ClassAdXMLUnParser( );

        void SetCompactSpacing(bool use_compact_spacing);

        void Unparse(std::string &buffer, ExprTree *expr);

 private:
        void Unparse(std::string &buffer, ExprTree *expr, int indent);

        void Unparse(std::string &buffer, Value &val, int indent);
        virtual void UnparseAux(std::string &buffer, 
                                                        std::vector< std::pair< std::string, ExprTree*> >& attrlist,
                                                        int indent);
        virtual void UnparseAux(std::string &buffer, std::vector<ExprTree*>&, 
                                                        int indent);

        bool compact_spacing;

};


END_NAMESPACE // classad

#endif /*__XMLSINK_H__ */