/*
 * File:   StringUtil.cc
 * Author: jgaebler
 *
 * Created on July 10, 2012, 8:13 PM
 */

#include "StringUtil.h"

namespace ubeeme {
    namespace moversight {

        /**
         * @brief Constructor
         */
        StringUtil::StringUtil() {
        }

        /**
         * @brief Copy constructor
         * @param orig The instance to copy
         */
        StringUtil::StringUtil(const StringUtil & /* orig */) {
        }

        /**
         * @brief Destructor
         */
        StringUtil::~StringUtil() {
        }

        /**
         * @brief Splits a string into a set of substrings
         * @param s The string to split
         * @param delim The delimeter character
         * @param elems The substring set
         * @return The resulting set of substrings.
         */
        StringList &
        StringUtil::split(const std::string &s, char delim, StringList &elems) {

            std::stringstream ss(s);
            std::string item;

            while (std::getline(ss, item, delim)) {
                elems.add(item);
            }
            return elems;
        }



        /**
         * @brief Splits a string into a set of substrings. The substrings are determined by the delimiter
         * Usage: std::vector<std::string> x = split("one:two::three", ':')
         * @see http://stackoverflow.com/questions/236129/how-to-split-a-string-in-c
         *
         * @param s The string to split
         * @param delimiter The delimiter charackter
         * @return The resulting set of sub strings.
         */
        StringList
        StringUtil::split(const std::string &s, char delimiter) {

            StringList elems;
            return split(s, delimiter, elems);

        }

        /*
         * @brief Converts the given int to std:string.
         * @param i The int to convert.
         * @return The resulting string.
         */
        std::string
        StringUtil::int2String(int i) {
            std::stringstream out;
            out << i;
            return out.str();
        }

    }
}