/**
 * @return The string value of a field at the top-level
 * of the JSON tree. Return empty string if the field
 * does not exist.
 */
MAUtil::String PhoneGapMessage::getArgsField(const MAUtil::String& fieldName)
{
	if (NULL != mJSONRoot)
	{
		YAJLDom::Value* value = mJSONRoot->getValueForKey(fieldName.c_str());
		if (NULL != value && YAJLDom::Value::STRING == value->getType())
		{
			return value->toString();
		}
	}

	return "";
}
/**
 * @return The integer value of a field at the top-level
 * of the JSON tree. Return 0 if the field does not exist.
 */
int PhoneGapMessage::getArgsFieldInt(const MAUtil::String& fieldName)
{
	if (NULL != mJSONRoot)
	{
		YAJLDom::Value* value = mJSONRoot->getValueForKey(fieldName.c_str());
		if (NULL != value && YAJLDom::Value::NUMBER == value->getType())
		{
			return value->toInt();
		}
	}

	return 0;
}
void CBHttpConnection::parseResponseOutput(int statusCode, String function, CBHelperResponder* responder) {
	CBHelperResponseInfo resp;

	resp.httpStatusCode = statusCode;
	resp.function = function;
	resp.outputString = mBuffer;
	//printf("buffer size: %i", sizeof(mBuffer));
	//printf("received response: %s:", mBuffer);
	YAJLDom::Value* root = YAJLDom::parse(
	        (const unsigned char*)mBuffer,
	        sizeof(mBuffer));

	if (NULL == root || YAJLDom::Value::NUL == root->getType()) {
		printf("no tree");
		resp.errorMessage = "Error while parsing JSON response";
	} else {
		YAJLDom::Value* functionData = root->getValueForKey(function);

		//printf("got the tree for the function");
		if (NULL == functionData || YAJLDom::Value::MAP != functionData->getType()) {
			printf("error getting function data");
			resp.errorMessage = "Could not find function data in response";
		} else {
			//printf("total child %i", functionData->getNumChildValues());
			//printf(functionData->toString().c_str());
			resp.postSuccess = (functionData->getValueForKey("status")->toString() == "OK");
			resp.errorMessage = functionData->getValueForKey("error")->toString();
			if (NULL != responder) {
				//printf("have responder");
				responder->parseResponse(resp, functionData->getValueForKey("message"));
			}
		}
		// TODO: we should probably clean up the YAJLDom object here - Unfortunately there is an issue
		// when the responder tries to use it as it would have been already closed
	}
}
Exemplo n.º 4
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	/**
	 * \brief parseJSON
	 * \note parses from mSharedData and populate the arrays such as
	 * mNameTable[], mTable[], mDataTime, mColor[]
	 */
	void parseJSON()
	{
		YAJLDom::Value *jsonRoot = YAJLDom::parse((const unsigned char*)mSharesData, strlen(mSharesData));

		if(jsonRoot->getType() == YAJLDom::Value::ARRAY)
		{
			lprintfln("SUCCESS IN PARSING JSON DATA");
			MAUtil::String tmp,t;
			float scale = mScaleBarHeight;
			const int gridX = mGraph->getScene().getGridX();
			const int gridZ	= mGraph->getScene().getGridZ();
			bool bGotDate = false;
			for(int i=0; i<gridX; i++)
			{
				YAJLDom::Value *row = jsonRoot->getValueByIndex(i);

				int j = 0;
				t = row->getValueForKey("t")->toString();
				mNameTable[i + gridX*j] = t.c_str();

				tmp = row->getValueForKey("l")->toString();
				mTables[i + gridX*j] = scale*(atof(tmp.c_str()));
				lprintfln("@@@r l=%s t=%s", tmp.c_str(),t.c_str());
				j++;

				t = row->getValueForKey("t")->toString();
				mNameTable[i + gridX*j] = t.c_str();

				tmp = row->getValueForKey("l_cur")->toString();
				mTables[i + gridX*j] = scale*(atof(tmp.c_str()));
				lprintfln("@@@ l_cur=%s t=%s", tmp.c_str(),t.c_str());
				j++;

				t = row->getValueForKey("t")->toString();
				mNameTable[i + gridX*j] = t.c_str();

				tmp = row->getValueForKey("c")->toString();
				mTables[i + gridX*j] = scale*(atof(tmp.c_str()));
				lprintfln("@@@ c=%s t=%s", tmp.c_str(),t.c_str());
				j++;

				t = row->getValueForKey("t")->toString();
				mNameTable[i + gridX*j] = t.c_str();

				tmp = row->getValueForKey("cp")->toString();
				mTables[i + gridX*j] = scale*(atof(tmp.c_str()));
				lprintfln("@@@ cp=%s t=%s", tmp.c_str(),t.c_str());

				if (bGotDate == false)
				{
					tmp = row->getValueForKey("lt")->toString();
					mDateTime = tmp.c_str();
					bGotDate = true;
				}
			}

			glm::vec4 colScheme[gridZ];
			glm::vec4 redScheme[gridZ];

			colScheme[0] = glm::vec4(0.0f, 236.0f/255.0f, 255.0f/255.0f, 1.0f);	// L blue
			colScheme[1] = glm::vec4(0.0f, 177.0f/255.0f, 191.0f/255.0f, 1.0f);	// D blue
			colScheme[2] = glm::vec4(181.0f/255.0f, 255.0f/255.0f, 0.0f, 1.0f);	// L Green
			colScheme[3] = glm::vec4(124.0f/255.0f, 175.0f/255.0f, 0.0f, 1.0f);	// D Green

			redScheme[0] = glm::vec4(255.0f/255.0f, 0.0f, 236.0f/255.0f, 1.0f);	// L blue
			redScheme[1] = glm::vec4(177.0f/255.0f, 0.0f, 191.0f/255.0f, 1.0f);	// D blue
			redScheme[2] = glm::vec4(255.0f/255.0f, 90.0f/255.0f, 0.0f, 1.0f);  // L Red
			redScheme[3] = glm::vec4(175.0f/255.0f, 64.0f/255.0f, 0.0f, 1.0f);  // D Red

			for(int j=0; j<gridZ; j++)
			{
				for(int i=0; i<gridX; i++)
				{
					const int id 	= i+gridX*j;
					mColors[id] 	= mTables[id]>=0.0f? colScheme[j]: redScheme[j];
				}
			}
		}
	}