cc_package.CC_Conf.java Source code

Introduction

Here is the source code for cc_package.CC_Conf.java

Source

/*
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 */

package cc_package;

import java.util.ArrayList;
import java.io.BufferedReader;
import java.io.InputStream;
import java.io.InputStreamReader;
import java.io.IOException;
//import java.io.FileReader;
import java.util.Iterator;
import org.json.simple.JSONArray;
import org.json.simple.JSONObject;
import org.json.simple.parser.JSONParser;
//import org.json.simple.parser.ParseException;

/**
 *
 * @author Semih
 */
public class CC_Conf {

    private ArrayList<String> units;
    private ArrayList<String> names;

    // Json Reader
    public CC_Conf(String file) {

        JSONParser parser = new JSONParser();
        units = new ArrayList<>();
        names = new ArrayList<>();

        try {
            JSONObject jsonObject;
            InputStream is = this.getClass().getResourceAsStream("/" + file);
            jsonObject = (JSONObject) parser.parse(getStringFromInputStream(is));
            //jsonObject = (JSONObject) parser.parse(is);
            //Object obj = parser.parse(new FileReader("cc_test.json"));
            //JSONObject jsonObject = (JSONObject) obj;
            JSONArray junits = (JSONArray) jsonObject.get("units");
            Iterator<JSONObject> iterator = junits.iterator();

            while (iterator.hasNext()) {

                JSONObject all = iterator.next();
                String country = (String) all.get("CountryCurrency");
                String unit = (String) all.get("Units");
                units.add(unit);
                names.add(country);

            }
        } catch (Exception e) {

            e.printStackTrace();

        }
    }

    //Get Units
    public String[] getUnits() {

        String tmp[] = new String[units.size()];
        tmp = units.toArray(tmp);
        return tmp;

    }

    //Get Countries
    public String[] getCountries() {

        String tmp[] = new String[names.size()];
        tmp = names.toArray(tmp);
        return tmp;

    }

    private static String getStringFromInputStream(InputStream is) {

        BufferedReader buffread;
        StringBuilder strbuild = new StringBuilder();
        String line;

        try {

            buffread = new BufferedReader(new InputStreamReader(is));
            while ((line = buffread.readLine()) != null) {
                strbuild.append(line);
            }
        } catch (IOException e) {
            e.printStackTrace();

        }
        return strbuild.toString();
    }
}