warregistrykey.h

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/** 
*/

#ifndef WAR_REGISTRY_KEY_H
#define WAR_REGISTRY_KEY_H

/* SYSTEM INCLUDES */


/* PROJECT INCLUDES */

#ifndef WAR_REGISTRY_BASE_H
#   include "WarRegistryBase.h"
#endif

#ifndef WAR_REGISTRY_VALUE_H
#   include "WarRegistryValue.h"
#endif

/* LOCAL INCLUDES */


/* FORWARD REFERENCES */



#ifdef __cplusplus
extern "C" 
{
#endif
/****************** BEGIN OLD STYLE C spesific ********/


/****************** END OLD STYLE C spesific **********/
#ifdef __cplusplus 
}
#endif

/****************** BEGIN C++ spesific ****************/

#ifdef __cplusplus

class WarRegistryKey :
public WarRegistryBase
{
public:
    typedef WarPtrWrapper<WarRegistryKey> key_ptr_t;
    typedef WarPtrWrapper<WarRegistryValue> value_ptr_t;
    typedef std::set<key_ptr_t> key_set_t;
    typedef std::set<value_ptr_t> value_set_t;

    // LIFECYCLE
    
    /**
    * Default constructor.
    */
    WarRegistryKey(name_ccstr_t name, text_ccstr_t comment);
    
    /**
    * Copy constructor.
    *
    * @param from The value to copy to this object.
    */
    WarRegistryKey(const WarRegistryKey& from);
    
    /**
    * Destructor.
    */
    ~WarRegistryKey();
    
    // OPERATORS
    
    /**
    * Assignment operator.
    *
    * @param from THe value to assign to this object.
    *
    * @return A reference to this object.
    */
    WarRegistryKey& operator = (const WarRegistryKey& from);
    
    // OPERATIONS

    void SetValue(name_ccstr_t name, name_ccstr_t value) 
        throw(WarException);

    key_ptr_t Open(name_ccstr_t name) throw(WarException);
    key_ptr_t Create(name_ccstr_t name) throw(WarException);

    // CALLBACK
    // ACCESS

    const WarRegistryValue::value_t& GetValue(name_ccstr_t name)
        const throw(WarException);

    // INQUIRY
    
    bool IsValue(name_ccstr_t name) const;
    bool IsKey(name_ccstr_t name) const;
    
protected:
    friend class WarRegistry;
    key_set_t mChildren;
    value_set_t mValues;

    key_set_t::const_iterator LookupKey(name_ccstr_t name)
        const throw(WarException);
    value_set_t::const_iterator LookupValue(name_ccstr_t name)
        const throw(WarException);

private:
};

/* INLINE METHODS */

typedef WarRegistryKey::key_ptr_t war_registry_key_ptr_t;
typedef WarRegistryKey::value_ptr_t war_registry_value_ptr_t;

/* EXTERNAL REFERENCES */

#endif /* __cplusplus */

/****************** END C++ spesific ******************/

#endif  /* WAR_REGISTRY_KEY_H_ */