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XmlGenericCnv.h

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// $Id: XmlGenericCnv.h,v 1.8 2007/02/02 08:17:08 marcocle Exp $

#ifndef DETDESCCNV_XMLGENERICCNV_H
#define DETDESCCNV_XMLGENERICCNV_H

// Include files
#include "GaudiKernel/Converter.h"
#include "GaudiKernel/IConversionSvc.h"

#include "XmlTools/IXmlSvc.h"

#include <string>

#include <xercesc/dom/DOMElement.hpp>
#include <xercesc/dom/DOMText.hpp>


// Forward and external declarations
class ISvcLocator;
class IXmlSvc;
class GenericAddress;
template <class TYPE> class CnvFactory;


class XmlGenericCnv : public Converter {

 public:

  virtual StatusCode initialize();
  
  virtual StatusCode finalize();
  
  virtual StatusCode createObj (IOpaqueAddress* addr,
                                DataObject*& refpObject);
  virtual StatusCode updateObj (IOpaqueAddress* pAddress,
                                DataObject* pObject);
  
  virtual StatusCode createRep (DataObject* pObject,
                                IOpaqueAddress*& refpAddress);
  
  virtual StatusCode updateRep (IOpaqueAddress* pAddress,
                                DataObject* pObject);

  IXmlSvc* xmlSvc() {
    if (!m_xmlSvc) m_xmlSvc = dynamic_cast<IXmlSvc*>(conversionSvc());
    return m_xmlSvc;
  }

  static long storageType() {
    return XML_StorageType;
  }

  virtual long repSvcType() const  {
    return XML_StorageType;
  }


protected:

  XmlGenericCnv (ISvcLocator* svc,const CLID& clid);

  ~XmlGenericCnv();
  
  virtual StatusCode internalCreateObj (xercesc::DOMElement* element,
                                        DataObject*& refpObject,
                                        IOpaqueAddress* address);
  
  virtual StatusCode i_createObj (xercesc::DOMElement* element,
                                  DataObject*& refpObject);

  virtual StatusCode i_fillObj (xercesc::DOMElement* childElement,
                                DataObject* pObject,
                                IOpaqueAddress* address);

  virtual StatusCode i_fillObj (xercesc::DOMText* childText,
                                DataObject* pObject,
                                IOpaqueAddress* address);

  virtual StatusCode i_processObj (DataObject* pObject,
                                   IOpaqueAddress* address);

  IOpaqueAddress* createAddressForHref (std::string href,
                                        CLID clid,
                                        IOpaqueAddress* parent) const;
  
  IOpaqueAddress* createXmlAddress (std::string location,
                                    std::string entryName,
                                    CLID clid) const;

  IOpaqueAddress* createCondDBAddress (std::string path,
                                       std::string entryName,
                                       unsigned long channelId,
                                       CLID clid) const;

  static const std::string dom2Std (const XMLCh* domString);

  IXmlSvc* m_xmlSvc;

private:

  // Constant strings for element and parameter names
  const XMLCh* DDDBString;
  const XMLCh* materialsString;
  const XMLCh* versionString;
  const XMLCh* DTD_VersionString;
  const XMLCh* macroString;
  const XMLCh* nameString;
  const XMLCh* valueString;
  const XMLCh* parameterString;
  const XMLCh* detelemString;
  const XMLCh* conditionString;
  const XMLCh* classIDString;
  
  bool m_have_CONDDB_StorageType;

};

#endif // DETDESCCNV_XMLGENERICCNV_H

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