SelectorState.h

//-----------------------------------------------------------------------------
//  (c) 2009 by Teledyne Digital Imaging Inc.
//  Author:  Eric Bourbonnais
//
//  License: This file is published under the license of the EMVA GenICam  Standard Group.
//  A text file describing the legal terms is included in  your installation as 'GenICam_license.pdf'.
//  If for some reason you are missing  this file please contact the EMVA or visit the website
//  (http://www.genicam.org) for a full copy.
//
//  THIS SOFTWARE IS PROVIDED BY THE EMVA GENICAM STANDARD GROUP "AS IS"
//  AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
//  THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
//  PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE EMVA GENICAM STANDARD GROUP
//  OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
//  EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
//  PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
//  OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
//  WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT  (INCLUDING NEGLIGENCE OR OTHERWISE)
//  ARISING IN ANY WAY OUT OF THE USE  OF THIS SOFTWARE, EVEN IF ADVISED OF THE
//  POSSIBILITY OF SUCH DAMAGE.
//  
//-----------------------------------------------------------------------------
#ifndef GENAPI_SELECTORSTATE_H
#define GENAPI_SELECTORSTATE_H

#include <GenApi/Types.h>
#include <GenApi/IValue.h>

namespace GENAPI_NAMESPACE
{

    class GENAPI_DECL CSelectorState
    {
        GENICAM_NAMESPACE::gcstring_vector m_Names;
        GENICAM_NAMESPACE::gcstring_vector m_Values;

        size_t m_position;

    public:
        CSelectorState();

        bool SetFirst();

        bool SetNext();

        void AddSelector(IValue& item);
        
        void AddSelector(GENICAM_NAMESPACE::gcstring name, 
                         GENICAM_NAMESPACE::gcstring value);

        GENICAM_NAMESPACE::gcstring GetNodeName();

        GENICAM_NAMESPACE::gcstring GetNodeValue();

        bool IsEmpty();

        bool RestoreState(INodeMap *pNodeMap, GENICAM_NAMESPACE::gcstring_vector *pErrorList = NULL);
    };

}
#endif // GENAPI_SELECTORSTATE_H