BSONTypeMap.hpp

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#ifndef BSONTYPEMAP_HPP_
#define BSONTYPEMAP_HPP_

namespace mongotype {

//----------------------------------------------------------------------------

class BSONTypeElement {
        string name;
        string description;

public:
        BSONTypeElement(const char* pname = "", const char* pdescription = "") :
                        name(pname), description(pdescription) {
        }

        const string& getName() const {
                return name;
        }

        const string& getDesc() const {
                return description;
        }
};

typedef map<BSONType, const BSONTypeElement> BSONTypeStringsMap;
typedef BSONTypeStringsMap::value_type BSONTypeStringsMapPair;

//----------------------------------------------------------------------------

class BSONTypeMap {

protected:
        const BSONElement& element;

public:

        BSONTypeMap(const BSONElement& e) :
                        element(e) {
        }

        const BSONTypeElement& lookup(BSONType type);

        const BSONTypeElement& lookup() {
                return lookup(element.type());
        }

        string to_string() {
                const BSONTypeElement& bsts = lookup();
                string s("(");
                s += bsts.getName();
                s += "/";
                s += bsts.getDesc();
                s += ")";
                return s;
        }

        OSTREAM_FRIEND(BSONTypeMap& bstn) {
                return out << bstn.to_string();
        }
};

//----------------------------------------------------------------------------

} /* namespace mongotype */
#endif /* BSONTYPEMAP_HPP_ */