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//   
//   This application incorporates Open Design Alliance software pursuant to a license 
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#ifndef _BCF_2_1_COMPONENT_H
#define _BCF_2_1_COMPONENT_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 BCF files content.
*/
namespace OdBcf_2_1 {

  class OdBcfSession;

  /** \details
  A class that stores data of a component.
  */
  class OdBcfComponentData
  {
  protected:
    /**An IFC global unique identifier (IfcGUID) of the component.*/
    OdString m_ifcGuid;
    /**A string that contains the name of the original system for the component.*/
    OdString m_originatingSystem;
    /**A string that contains the identifier of the authoring tool that was used to create the component.*/
    OdString m_authoringToolId;

    friend OdBcfSession;
  };

  /** \details
  A class that stores and operates a component data type.
  */
  class BCF_2_1_EXPORT OdBcfComponent : public OdBcf::OdBcfElement, protected OdBcfComponentData
  {
  public:

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

    /** \details
    Creates a new component object with default parameters.
    */
    OdBcfComponent();

    /** \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 was 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 was successfully written; otherwise, the method returns an appropriate error code.
    */
    virtual OdResult outFields(TiXmlElement *pParent) const ODRX_OVERRIDE;
    
    /** \details
    Retrieves the IFC global unique identifier (IfcGUID) of the component object.
    \returns A string that contains the IfcGUID value.
    \remarks  
    The string with the IfcGUID returned by the method can't be modified in the calling subroutine.
    */
    const OdString& getIfcGuid() const;

    /** \details
    Defines whether the IFC global unique identifier (IfcGUID) of the component object is not initialized.
    \returns true if the IfcGUID is not initialized; otherwise, the method returns false.
    */
    bool isIfcGuidUnset() const;

    /** \details
    Retrieves the originating system's name of the component object.
    \returns A string that contains the originating system's name.
    \remarks 
    The string returned by the method can't be modified in the calling subroutine.
    */
    const OdString& getOriginatingSystem() const;

    /** \details
    Defines whether the originating system name is not initialized.
    \returns true if the originating system name is not initialized; otherwise, the method returns false.
    */
    bool isOriginatingSystemUnset() const;

    /** \details
    Retrieves the identifier of the authoring tool that was used for the creation of the component object.
    \returns A string that contains the authoring tool identifier.
    \remarks 
    The string returned by the method can't be modified in the calling subroutine.
    */
    const OdString& getAuthoringToolId() const;

    /** \details
    Defines whether the identifier of the authoring tool that was used for the component object creation is not initialized.
    \returns true if the authoring tool identifier is not initialized; otherwise, the method returns false.
    */
    bool isAuthoringToolIdUnset() const;

    //DOM-IGNORE-BEGIN
  protected:
    OdBcfComponent& operator = (const OdBcfComponentData &val);

    /** \details
    Checks whether the component 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;

    friend class OdBcfSession;
    //DOM-IGNORE-END
  };

  /** \details 
  A data type that represents a smart pointer to an <exref target="../tifc_api_cpp/OdBcf_2_1__OdBcfComponent.html">OdBcfComponent</exref> object.
  */
  typedef OdSmartPtr<OdBcfComponent> OdBcfComponentPtr;

} //namespace OdBcf_2_1

#endif // _BCF_2_1_COMPONENT_H