java / hashmap

Question

Czy ktos wie dlaczego moja mapa nie przyjmuje nastepnego klucza tylko tak jakby sie nadpisuje ? :

prosze o podpowiedzi

 
 

package logReaderCode;

import java.io.BufferedReader;
import java.io.BufferedWriter;
import java.io.FileReader;
import java.io.FileWriter;
import java.io.IOException;
import java.util.ArrayList;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
import java.util.regex.Matcher;
import java.util.regex.Pattern;

public class Main {

    
    
    static Map<String, List<String>> myMaps = new HashMap<String, List<String>>();

    
    static BufferedReader br = null;
    static BufferedWriter bw = null;

    public static void main(String[] args) throws IOException {

        String line;
        String date = "";
        String codeNumber = "";
        String saveCustomerId = "";
        String time = "";

        String[] fileOut = { "C:\\\\foundation\\\\eclipsecode\\\\logReaderCode\\\\output2018-09-10.txt",
                "C:\\\\foundation\\\\eclipsecode\\\\logReaderCode\\\\output2018-09-26.txt",
                "C:\\\\foundation\\\\eclipsecode\\\\logReaderCode\\\\output2018-09-27.txt",
                "C:\\\\foundation\\\\eclipsecode\\\\logReaderCode\\\\output2018-10-02.txt",
                "C:\\\\foundation\\\\eclipsecode\\\\logReaderCode\\\\output2018-10-03.txt",
                "C:\\\\foundation\\\\eclipsecode\\\\logReaderCode\\\\output2018-10-04.txt",
                "C:\\\\foundation\\\\eclipsecode\\\\logReaderCode\\\\output2018-10-12.txt",
                "C:\\\\foundation\\\\eclipsecode\\\\logReaderCode\\\\output2018-10-17.txt",
                "C:\\\\foundation\\\\eclipsecode\\\\logReaderCode\\\\output2018-10-18.txt",
                "C:\\\\foundation\\\\eclipsecode\\\\logReaderCode\\\\output2018-10-20.txt" };

        String[] fileTest = { "C:\\\\foundation\\\\eclipsecode\\\\logReaderCode\\\\server.log.2018-09-10",
                "C:\\\\foundation\\\\eclipsecode\\\\logReaderCode\\\\server.log.2018-09-26",
                "C:\\\\foundation\\\\eclipsecode\\\\logReaderCode\\\\server.log.2018-09-27",
                "C:\\\\foundation\\\\eclipsecode\\\\logReaderCode\\\\server.log.2018-10-02",
                "C:\\\\foundation\\\\eclipsecode\\\\logReaderCode\\\\server.log.2018-10-03",
                "C:\\\\foundation\\\\eclipsecode\\\\logReaderCode\\\\server.log.2018-10-04",
                "C:\\\\foundation\\\\eclipsecode\\\\logReaderCode\\\\server.log.2018-10-12",
                "C:\\\\foundation\\\\eclipsecode\\\\logReaderCode\\\\server.log.2018-10-17",
                "C:\\\\foundation\\\\eclipsecode\\\\logReaderCode\\\\server.log.2018-10-18",
                "C:\\\\foundation\\\\eclipsecode\\\\logReaderCode\\\\server.log.2018-10-20" };

            br = new BufferedReader(new FileReader(fileTest[0]));
            bw = new BufferedWriter(new FileWriter(fileOut[0]));

            while ((line = br.readLine()) != null) {
                Matcher exception = Pattern.compile("Exception: com.sbbetting.core.exception.BetSlipCreatorException")
                        .matcher(line);
                Matcher code44 = Pattern.compile("Code: 44").matcher(line);
                Matcher code15 = Pattern.compile("Code: 15").matcher(line);

                if (exception.find()) {
                    if (code44.find() || code15.find()) {
                        date = line.substring(0, 10);
                        time = line.substring(11, 19);
                        codeNumber = line.substring(217, 225).replace("Code:", "").replace("ode:", "").replace(",", "").replace("de:", "").replace(" ", "");
                        line = br.readLine();
                        line = br.readLine();
                        saveCustomerId = line.substring(line.indexOf('=') + 1, line.indexOf('=') + 6);
                        classCodeNumber(codeNumber, date , time , saveCustomerId);                            
                        showCodeNumber();                        
                    }
                    
                }

            }
        

            bw.close();
            br.close();
        }
    
    
    private static void classCodeNumber(String codeNumber, String date, String time, String customerId) {
        List<String> list = new ArrayList<>();
        String codeNumberString = "{" + date + "}" + ";" + "{" + time + "}" + ";" + "{" + "id: " + customerId + "}"
                + ";" + "{" + codeNumber + "}" + "\r\n";

        if (codeNumber != null || date != null || time != null || customerId != null) {

            list.add(codeNumberString);

        }
            myMaps.put(codeNumber, list);
    }

    
    
    
    public static List<String> showCodeNumber() throws IOException {

        List<String> value = new ArrayList<>();
        
        for (String name : myMaps.keySet()) {
            
                value = myMaps.get(name);
                                
        }
        bw.write(value.toString().replace("[", "").replace("]", ""));
        return value;    
    }
    

        
}

chodzi o ten warunek: bo zapisuje do pliku code15 a chce zeby zapisywalo oba

 if (code44.find() || code15.find())

 

Comments

https://forum.pasja-informatyki.pl/faq#jak-wstawic-kod-zrodlowy

Answer 1

nadpisywalem zmienna codeNumber, musialem stworzyć nastepna zmienna nie do konca rozumiem czemu ale pewnie musialbym miec liste zeby bylo inaczej . Działa !!!

Answer 2

Wydaje mi się że lepiej by było gdyby ten codeNumber:

myMaps.put(codeNumber, list);

To nie był sklejony String tylko obiekt, który posiada pola w postaci tych Stringów:

class CodeNumber{
   String codeNumber, 
   String date,
   String time,
   String customerId;

//konstruktory itd.
}

 

A Twój problem mógł też wynikać z ogólnego działa HashMapy. Trzeba by dokładniej przeanalizować kod co tam zachodzi bo być może nadpisujesz ten sam klucz w mapie.