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//   
//   This application incorporates Open Design Alliance software pursuant to a license 
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#ifndef _BCF_2_1_COMPONENT_SELECTION_H
#define _BCF_2_1_COMPONENT_SELECTION_H

#include "BcfCommon.h"
#include "OdArray.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 2.1.
*/
namespace OdBcf_2_1 {

  class OdBcfComponent;
  typedef OdSmartPtr<OdBcfComponent> OdBcfComponentPtr;
  typedef OdArray<OdBcfComponentPtr> OdBcfComponentArray;

  class OdBcfSession;

  /** \details
  A class that stores and operates component selection data type.
  */
  class BCF_2_1_EXPORT OdBcfComponentSelection : public OdBcf::OdBcfElement
  {
  public:

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

    /** \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 components from the selection.
    \returns A array of smart pointers to the <exref target="../tifc_api_cpp/OdBcf_2_1__OdBcfComponent.html">OdBcfComponent</exref> objects.
    \remarks 
    The components array returned by the method can't be modified in the calling subroutine.
    */
    const OdBcfComponentArray& getComponent() const;

    /** \details
    Defines whether the components array of the selection is not initialized.
    \returns true if the components array is not initialized; otherwise, the method returns false.
    */
    bool isComponentUnset() const;


    //DOM-IGNORE-BEGIN
  protected:
    OdBcfComponentArray m_component;

    static OdSmartPtr<OdBcfComponentSelection> createObject(const OdBcfComponentArray &component);

    /** \details
    Checks whether the component selection 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 OdBcfSession;
    //DOM-IGNORE-END
  };

  /** \details 
  A data type that represents a smart pointer to an <exref target="../tifc_api_cpp/OdBcf_2_1__OdBcfComponentSelection.html">OdBcfComponentSelection</exref> object.
  */
  typedef OdSmartPtr<OdBcfComponentSelection> OdBcfComponentSelectionPtr;

} //namespace OdBcf_2_1

#endif // _BCF_2_1_COMPONENT_SELECTION_H