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import java.io.BufferedReader;
import java.io.BufferedWriter;
import java.io.File;
import java.io.FileNotFoundException;
import java.io.FileReader;
import java.io.FileWriter;
import java.io.IOException;
import java.io.PrintWriter;
import java.io.UnsupportedEncodingException;
import java.util.ArrayList;
import java.util.InputMismatchException;
import java.util.Scanner;
@SuppressWarnings("unused")
public class Main {
public static void main(String[] args) throws InterruptedException, FileNotFoundException, UnsupportedEncodingException {
//introduction
File fnSave = new File("nSave.txt");
System.out.println("Bienvenue");
System.out.println("Préparation");
Thread.sleep(1000);
System.out.println(".");
Thread.sleep(1000);
System.out.println(".");
Thread.sleep(1000);
System.out.println(".");
Thread.sleep(1000);
System.out.println("Ready");
Thread.sleep(1000);
System.out.println("===============");
System.out.println("Vous allez maintenant devoir les données relatives à votre stock.");
Thread.sleep(1000);
//Input MED
ArrayList<Medicament> medList = new ArrayList<Medicament>();
Scanner scan = new Scanner(System.in);
boolean medRestart = true;
int iMed = 1;
while(medRestart == true){
System.out.println("Médicament numéro " + iMed+"...");
System.out.println("Nom du médicament?");
boolean bNomMed = true;
String nomMed = "";
nomMed =scan.nextLine();
int prixMed = lireNombre(scan, "Prix du médicament?");
medList.add(new Medicament(nomMed, prixMed));
System.out.println("Autre medicament? (O/N)");
scan.nextLine();
char medRestartScan = scan.nextLine().toLowerCase().charAt(0);
while(medRestartScan != 'o' && medRestartScan != 'n'){
System.out.println("Veuillez répondre par 'O' ou 'N'.");
medRestartScan = scan.nextLine().toLowerCase().charAt(0);
}
if(medRestartScan == 'n'){
medRestart = false;
}
iMed++;
}
//input CLIENTS INTRO
ArrayList<Client> cList = new ArrayList<Client>();
//Make sure all files exists.
File fNames = new File("Names.txt");
File fSurnames = new File("Surnames.txt");
File fTowns = new File("Towns.txt");
File fAges = new File("Ages.txt");
if(fNames.exists() && fSurnames.exists() && fTowns.exists() && fAges.exists()){
//LOADING SAVE.
//ArrayLists creation.
ArrayList<String> lNames = new ArrayList<String> ();
ArrayList<String> lSurnames = new ArrayList<String> ();
ArrayList<String> lTowns = new ArrayList<String> ();
ArrayList<Integer> lAges = new ArrayList<Integer>();
//Loading AL.
database.DBMethods.toALString(lNames, "Names.txt");
database.DBMethods.toALString(lSurnames, "Surnames.txt");
database.DBMethods.toALString(lTowns, "Towns.txt");
database.DBMethods.toALInteger(lAges, "Ages.txt");
//Loading into cList.
for(int i = 0; i< lNames.size()-2;i++){
cList.add(new Client(lNames.get(i), lSurnames.get(i), lTowns.get(i), lAges.get(i)));
}
//correcting ints newline.
try {
FileWriter fwAges = new FileWriter("Ages.txt", true);
BufferedWriter bwAges = new BufferedWriter(fwAges);
bwAges.newLine();
bwAges.close();
} catch (IOException e) {
System.out.println("Error main filewriter correctin ints.");
}
}
Client.sysoutClients(cList);
System.out.println("Préparation");
Thread.sleep(1000);
System.out.println("Prêt à recevoir les clients.");
System.out.println("====================");
Thread.sleep(1000);
boolean cRestart = true;
//CLIENT INPUT DONNEES
int ic = cList.size()+1;
int icList = 0;
while(cRestart ==true){
System.out.println("Client numéro "+ic+"...");
System.out.println("Nom client?");
String nomC = scan.nextLine();
System.out.println("Prénom client?");
String prénomC = scan.nextLine();
System.out.println("Ville du client?");
String villeC = scan.nextLine();
int ageC = lireNombre(scan, "Age du client?");
cList.add(new Client(nomC, prénomC, villeC, ageC));
//CLIENT ACHATS
System.out.println("Preparation de la liste pour impression...");
Thread.sleep(1000);
System.out.println("=============");
int iSizeCorrected = (medList.size())-1;
for(int i = 0; i <= iSizeCorrected;i++){
System.out.println(i+" : "+ medList.get(i).getNom());
}
boolean medBoughtStatus = true;
int medBought = -1;
while(medBoughtStatus == true){
while(intervallContains(0, (medList.size()-1), medBought) == false){
System.out.println("Med. acheté? (répondre par l'indice de la liste ci dessus).");
boolean bMedBought = true;
while(bMedBought == true){
try{
medBought = scan.nextInt();
bMedBought = false;
} catch(InputMismatchException e){
System.out.println("Veuillez entrer un indice contenu dans la liste ci dessus.");
scan.nextLine();
}}
}
cList.get(icList).cMedList.add(medList.get(medBought));
medBought = -1;
System.out.println("Autre med. acheté? (O/N)");
scan.nextLine();
String medBoughtStatusBis = scan.nextLine();
char medBoughtStatusBisChar = medBoughtStatusBis.toLowerCase().charAt(0);
while (medBoughtStatusBisChar != 'o' && medBoughtStatusBisChar != 'n')
{
System.out.println("Veuillez répondre par 'O' ou 'N'.");
medBoughtStatusBis = scan.nextLine();
medBoughtStatusBisChar = medBoughtStatusBis.toLowerCase().charAt(0);
}
if(medBoughtStatusBisChar == 'n'){
medBoughtStatus = false;
}
else if(medBoughtStatusBisChar == 'o'){
medBoughtStatus = true;
}
}
System.out.println("Le client numéro "+ic+" a acheté :");
for(int iii = 0;iii< cList.get(icList).cMedList.size() ;iii++){
System.out.println(cList.get(icList).cMedList.get(iii).getNom()+" a "+cList.get(icList).cMedList.get(iii).getPrix()+" euro(s).");
}
//NEXT CLIENT (?)
ic++;
icList++;
System.out.println("Autre client? (O/N)");
String charC = scan.nextLine().toLowerCase();
boolean bCharC = true;
while(bCharC == true){
if(charC.charAt(0) != 'n' && charC.charAt(0) != 'o'){
System.out.println("Veuillez répondre par 'O' ou 'N'.");
charC = scan.nextLine().toLowerCase();
}
else {
bCharC = false;
}
}
if(charC.charAt(0)=='n')
cRestart = false;
}
//Final part
System.out.println("Fin de l'encodage client.");
System.out.println("Sous quel nom voulez-vous sortir l'historique?");
String nFile = scan.nextLine();
System.out.println("Impression de l'historique dans 3 secondes.");
Thread.sleep(3000);
int iLast =0;
for(iLast = 0; iLast < cList.size(); iLast++){
System.out.println("Le client "+cList.get(iLast).getNom()+" "+cList.get(iLast).getPrenom()+" a acheté :");
cList.get(iLast).PrintCMedList();
}
PrintWriter writer = new PrintWriter(nFile+".txt", "UTF-8");
for(int iWriteCPos = 0; iWriteCPos < cList.size();iWriteCPos++){
for(int iWriteMedPos = 0; iWriteMedPos < cList.get(iWriteCPos).cMedList.size();iWriteMedPos++){
writer.println(cList.get(iWriteCPos).toStringCMed(iWriteMedPos));
}
}
System.out.println("Liste des ventes sauvegardée sous '"+nFile+".txt'.");
System.out.println("Voulez-vous aussi sauvegarder la liste des clients?(o/n)");
String saveC = scan.nextLine().toLowerCase();
while(saveC.charAt(0) != 'o' && saveC.charAt(0) != 'n'){
System.out.println("Veuillez répondre par 'o' ou 'n'.");
saveC = scan.nextLine().toLowerCase();
}
if(saveC.charAt(0) == 'o'){
writer.println("================");
writer.println("Liste des clients : ");
for(int cWriter = 0;cWriter < cList.size();cWriter++){
writer.println(cList.get(cWriter).toString());
}
//number of entries save.
ArrayList<Integer> nSave = new ArrayList<Integer>();
nSave.add(cList.size());
try {
fnSave.delete();
fnSave.createNewFile();
} catch (IOException e) {
System.out.println("nSave Error.");
}
database.DBMethods.toDBInteger(nSave, "nSave.txt");
FileReader frnSave = new FileReader(fnSave);
BufferedReader brnSave = new BufferedReader(frnSave);
int nSaveInt=0;
//TODO RESOUDRE LE PROBLEME ICI. (N'ECRIS PAS AVEC LA METHODE IMPLIQUANT nSave.)
try {
nSaveInt = Integer.parseInt(brnSave.readLine().trim());
brnSave.close();
} catch (NumberFormatException e) {
System.out.println("nSaveInt Error.");
e.printStackTrace();
} catch (IOException e) {
System.out.println("nSaveIntError");
e.printStackTrace();
}
//name arraylist
ArrayList<String> cNames = new ArrayList<String>();
for(int i=0; i< cList.size();i++){
cNames.add(cList.get(i).getNom());
}
//surname arraylist
ArrayList<String> cSurnames = new ArrayList<String>();
for(int i=0; i< cList.size(); i++){
cSurnames.add(cList.get(i).getPrenom());
}
//town Arraylist
ArrayList<String> cTown = new ArrayList<String>();
for(int i=0; i< cList.size(); i++){
cTown.add(cList.get(i).getVille());
}
//Age ArrayList
ArrayList<Integer> cAge = new ArrayList<Integer>();
for(int i=0; i< cList.size(); i++){
cAge.add(cList.get(i).getAge());
}
//Create save files
database.DBMethods.toDBString(cNames, "Names.txt", nSaveInt);
database.DBMethods.toDBString(cNames, "Names.txt");
database.DBMethods.toDBString(cSurnames, "Surnames.txt", nSaveInt);
database.DBMethods.toDBString(cTown, "Towns.txt", nSaveInt);
database.DBMethods.toDBInteger(cAge, "Ages.txt", nSaveInt);
System.out.println("Liste des clients sauvegardée.");
}
writer.close();
scan.close();
System.out.println("Fin de la session.");
System.out.println("END.");
}
public static boolean intervallContains(int low, int high, int n) {
return n >= low && n <= high;
}
public static int lireNombre(Scanner scan, String phrase){ //Demande un nombre, le lis et recommence jusqu'à ce que nomre soit un entier valable.
System.out.println(phrase);
int output = 0;
boolean b = true;
while(b == true){
try{
output = scan.nextInt();
b = false;
} catch(InputMismatchException e){
System.out.println("Veuillez entrer un nombre entier.");
scan.nextLine();
}
}
return output;
}
} |
Problème écriture de données en .txt
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