DataPointDefinition.cc

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/*
 * DataPointDefinition.cc
 *
 *  Created on: Sep 24, 2012
 *      Author: aspataru
 */

#include "../interface/DataPointDefinition.h"

using namespace jsoncollector;
using std::string;
using std::vector;

const string DataPointDefinition::LEGEND = "legend";
const string DataPointDefinition::PARAM_NAME = "name";
const string DataPointDefinition::OPERATION = "operation";

DataPointDefinition::DataPointDefinition() {

}

DataPointDefinition::DataPointDefinition(const vector<LegendItem>& legend) :
    legend_(legend) {
}

DataPointDefinition::~DataPointDefinition() {
}

void DataPointDefinition::serialize(Json::Value& root) const {
    for (unsigned int i = 0; i < getLegend().size(); i++) {
        Json::Value currentDef;
        currentDef[PARAM_NAME] = getLegendFor(i).getName();
        currentDef[OPERATION] = getLegendFor(i).getOperation();
        root[LEGEND].append(currentDef);
    }
}

void DataPointDefinition::deserialize(Json::Value& root) {
    if (root.get(LEGEND, "").isArray()) {
        unsigned int size = root.get(LEGEND, "").size();
        for (unsigned int i = 0; i < size; i++) {
            LegendItem currentLegendItem(
                    root.get(LEGEND, "")[i].get(PARAM_NAME, "").asString(),
                    root.get(LEGEND, "")[i].get(OPERATION, "").asString());
            legend_.push_back(currentLegendItem);
        }
    }
}

LegendItem DataPointDefinition::getLegendFor(unsigned int index) const {
    return legend_[index];
}

bool DataPointDefinition::isPopulated() const {
    if (getLegend().size() > 0)
        return true;
    return false;
}