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// with their copyright notices:
//   
//   This application incorporates Open Design Alliance software pursuant to a license 
//   agreement with Open Design Alliance.
//   Open Design Alliance Copyright (C) 2002-2025 by Open Design Alliance. 
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///////////////////////////////////////////////////////////////////////////////

#ifndef _BCF_3_0_LINE_H
#define _BCF_3_0_LINE_H

#include "BcfCommon.h"

#include "BcfElement.h"

/** \details
Contains declarations related to working with BCF files content.
*/
namespace OdBcf {

  class OdBcfValidationContext;

}

/** \details
  Contains declarations related to working with data of the BCF format version 3.0.
*/
namespace OdBcf_3_0 {

  class OdBcfPoint;
  /** \details 
    A data type that represents a smart pointer to an <exref target="../tifc_api_cpp/OdBcf_3_0__OdBcfPoint.html">OdBcfPoint</exref> object.
  */
  typedef OdSmartPtr<OdBcfPoint> OdBcfPointPtr;

  /** \details
    A class that stores and operates a markup line data within the BCF format.
  */
  class BCF_3_0_EXPORT OdBcfLine : public OdBcf::OdBcfElement
  {
  public:

    //DOM-IGNORE-BEGIN
    ODRX_DECLARE_MEMBERS(OdBcfLine);
    //DOM-IGNORE-END

    /** \details
      Creates a new markup line object.
      \param pStartPoint [in] A pointer to start point of the markup line.
      \param pEndPoint   [in] A pointer to end point of the markup line.
      \returns A smart pointer to the created <exref target="../tifc_api_cpp/OdBcf_3_0__OdBcfLine.html">OdBcfLine</exref> instance.
    */
    static OdSmartPtr<OdBcfLine> createObject(
      const OdBcfPointPtr &pStartPoint,
      const OdBcfPointPtr &pEndPoint);

    /** \details
      Reads XML data into ODA data structures.
      \param pParent [in] A pointer to the parent element of the data structure.
      \returns eOk if data is successfully read; otherwise, the method returns an appropriate error code.
    */
    virtual OdResult inFields(TiXmlElement *pParent) ODRX_OVERRIDE;

    /** \details
      Writes data into XML structures.
      \param pParent [in] A pointer to the parent element of the data structure.
      \returns eOk if data is successfully written; otherwise, the method returns an appropriate error code.
    */
    virtual OdResult outFields(TiXmlElement *pParent) const ODRX_OVERRIDE;

    /** \details
      Retrieves the start point of the line.
      \returns A smart pointer to the <exref target="../tifc_api_cpp/OdBcf_3_0__OdBcfPoint.html">OdBcfPoint</exref> object that represents the start point.
      \remarks 
      The start point object returned by the method can't be modified in the calling subroutine.
    */
    const OdBcfPointPtr& getStartPoint() const;

    /** \details
      Checks whether the object that represents the line start point is not initialized.
      \returns true if the start point object is not initialized; otherwise, the method returns false.
    */
    bool isStartPointUnset() const;

    /** \details
      Retrieves the endpoint of the line.
      \returns A smart pointer to the <exref target="../tifc_api_cpp/OdBcf_3_0__OdBcfPoint.html">OdBcfPoint</exref> object that represents the end point.
      \remarks 
      The endpoint object returned by the method can't be modified in the calling subroutine.
    */
    const OdBcfPointPtr& getEndPoint() const;

    /** \details
      Checks whether the object that represents the line end point is not initialized.
      \returns true if the end point object is not initialized; otherwise, the method returns false.
    */
    bool isEndPointUnset() const;


    //DOM-IGNORE-BEGIN
  protected:
    OdBcfPointPtr m_pStartPoint;
    OdBcfPointPtr m_pEndPoint;

    /** \details
      Checks whether the line instance has all required fields initialized.
      \param context [in/out] A raw pointer to the validation context to store results in.
      \returns true if all required fields are initialized; otherwise the method returns false.
    */
    virtual bool validateData(OdBcf::OdBcfValidationContext *context) const ODRX_OVERRIDE;
    //DOM-IGNORE-END
  };

  /** \details 
    A data type that represents a smart pointer to an <exref target="../tifc_api_cpp/OdBcf_3_0__OdBcfLine.html">OdBcfLine</exref> object.
  */
  typedef OdSmartPtr<OdBcfLine> OdBcfLinePtr;

} //namespace OdBcf_3_0

#endif // _BCF_3_0_LINE_H