FieldString.h

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// Copyright CERN 2012 - Developed in collaboration with GSI

#ifndef FIELD_STRING_H_
#define FIELD_STRING_H_

#include <fesa-core/DataStore/AbstractField.h>
#include <fesa-core/DataStore/FieldValue.h>

namespace fesa
{

class FieldString : public AbstractField
{
  public:

    FieldString (const std::string& fieldName, const FieldCategory fieldCategory, bool multiplexed,
                 bool multiMultiplexed, bool persistent, DataIntegrity bufferType, DataStore* pDataStore, int32_t size);

    ~FieldString();

    uint32_t getMaxSize();

  protected:

    void initialize(FieldElement& fieldElement);

    uint32_t getFieldValueSize();

    void setFieldValueAddress(char* pFV, bool initFieldsFlag);

    FieldValue<char[]>* getFieldValue(int32_t slot);

    void copyValue(uint32_t slot, std::string& str);

    /*
     * \return the value of the pending buffer as a string
     */
    void getValueToStore(int32_t slot,std::string& str);

    uint32_t maxSize_;

    FieldValue<char[]>* fieldValue_;

};

//******************************************************************


} // fesa

#endif // FIELD_STRING_H_