XPath2Result.hpp

Go to the documentation of this file.

/*
 * Copyright (c) 2001-2006
 *     DecisionSoft Limited. All rights reserved.
 * Copyright (c) 2004-2006
 *     Progress Software Corporation. All rights reserved.
 * Copyright (c) 2004-2006
 *     Oracle. All rights reserved.
 *
 * See the file LICENSE for redistribution information.
 *
 * $Id: XPath2Result.hpp,v 1.10 2006/11/01 16:37:12 jpcs Exp $
 */

#ifndef __XPATH2RESULT_HPP
#define __XPATH2RESULT_HPP

#include <xqilla/framework/XQillaExport.hpp>

#include <xercesc/dom/DOMNode.hpp>
#include <xercesc/dom/DOMTypeInfo.hpp>
#include <xercesc/dom/DOMException.hpp>
#include <xercesc/dom/DOMXPathException.hpp>

class XQILLA_API XPath2Result
{
public:
  virtual ~XPath2Result() {};

  enum ResultType {
    FIRST_RESULT    = 100,
    ITERATOR_RESULT = 101,
    SNAPSHOT_RESULT = 102
  };


  virtual ResultType getResultType() const = 0;

  virtual bool isNode() const = 0;

  virtual const XERCES_CPP_NAMESPACE_QUALIFIER DOMTypeInfo *getTypeInfo() const = 0;

  virtual double asDouble() const = 0;

  virtual int asInt() const = 0;

  virtual const XMLCh* asString() const = 0;

  virtual bool asBoolean() const = 0;

  virtual const XERCES_CPP_NAMESPACE_QUALIFIER DOMNode* asNode() const = 0;

  virtual bool getInvalidIteratorState() const = 0;

  virtual unsigned long getSnapshotLength() const = 0;

  virtual bool iterateNext() = 0;

  virtual bool snapshotItem(unsigned long index) = 0;

  virtual void release() = 0;

protected:
  XPath2Result() {};
private:
  XPath2Result(const XPath2Result &);
  XPath2Result &operator=(const XPath2Result &);
};

#endif

---