xmlSink.h

/***************************************************************
 *
 * Copyright (C) 1990-2007, Condor Team, Computer Sciences Department,
 * University of Wisconsin-Madison, WI.
 * 
 * Licensed under the Apache License, Version 2.0 (the "License"); you
 * may not use this file except in compliance with the License.  You may
 * obtain a copy of the License at
 * 
 *    http://www.apache.org/licenses/LICENSE-2.0
 * 
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 *
 ***************************************************************/


#ifndef __CLASSAD_XMLSINK_H__
#define __CLASSAD_XMLSINK_H__

#include "classad/common.h"
#include "classad/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 /*__CLASSAD_XMLSINK_H__ */