Exemplos de BSONObj::getXpath em C++ (Cpp)

Exemplo n.º 1

Arquivo: main.cpp Projeto: chiehwen/djondb

		void testParserRelation()
		{
			cout << "testParserRelation" << endl;

			BSONObj* obj = BSONParser::parse("{age: 1, name: 'John', rel1: {innertext: 'inner text', salary: 150000, rent: 10000}}");
			TEST_ASSERT(obj->has("age"));
			TEST_ASSERT(obj->getInt("age") == 1);
			TEST_ASSERT(obj->has("name"));
			TEST_ASSERT(strcmp(obj->getString("name"), "John") == 0);

			__int32 salary = *obj->getXpath("rel1.salary");
			TEST_ASSERT(salary == 150000);
			__int32 rent = *obj->getXpath("rel1.rent");
			TEST_ASSERT(rent == 10000);

			TEST_ASSERT(obj->getBSON("rel1") != NULL);
			TEST_ASSERT(strcmp(obj->getBSON("rel1")->getString("innertext"), "inner text") == 0);

			delete obj;
		}

Exemplo n.º 2

Arquivo: bsonobj.cpp Projeto: FikiHafana/djondb

BSONContent* BSONObj::getXpath(const std::string& xpath) const {
	__int32 posDot = xpath.find('.');
	BSONContent* result = NULL;
	if (posDot == string::npos) {
		result = getContent(xpath);
	} else {
		std::string path = xpath.substr(0, posDot);
		result = getContent(path);
		if ((result != NULL) && (result->type() == BSON_TYPE)) {
			BSONContentBSON* bcontent = (BSONContentBSON*)result;
			BSONObj* inner = (BSONObj*)*bcontent;
			result = inner->getXpath(xpath.substr(posDot + 1));
		}
	}

	if (result != NULL) {
		return result->clone();
	} else {
		return NULL;
	}
}