Menu.java
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package app;
import kernel.Cell;
import kernel.Formula;
import kernel.Grid;
import kernel.LanguageEnum;
import kernel.exception.BadSyntaxException;
import kernel.exception.CellNotFoundException;
import kernel.exception.CreateCycleException;
import kernel.exception.InvalidIntervalException;
import kernel.function.Average;
import kernel.function.Sum;
import kernel.operation.Addition;
import kernel.operation.Division;
import kernel.operation.Multiplication;
import kernel.operation.Subtraction;
import java.io.File;
import java.io.FileOutputStream;
import java.io.IOException;
import java.io.ObjectOutputStream;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.List;
import java.util.Objects;
import java.util.Scanner;
import java.util.regex.Matcher;
import java.util.regex.Pattern;
import java.util.stream.Collectors;
public class Menu {
public static void main(String[] args) throws IOException, CellNotFoundException, CreateCycleException, BadSyntaxException {
File fichier = new File("grille.ser");
// ouverture d'un flux sur un fichier
ObjectOutputStream oos = new ObjectOutputStream(new FileOutputStream(fichier));
Grid grid = new Grid();
Scanner in=new Scanner(System.in);
int choix=0;
String column="";
String formula="";
int line;
myLanguage();
do {
menu();
System.out.print("VOTRE CHOIX? ");
choix = in.nextInt();
switch (choix) {
case 1 :
try {
createCase(grid);
} catch (CreateCycleException | CellNotFoundException | BadSyntaxException e) {
e.getMessage();}
break;
case 2 :
try {
setCase(grid);
} catch (CreateCycleException | CellNotFoundException | BadSyntaxException e) {
e.getMessage();}
break;
case 3 :
System.out.println("\n Entrez la colonne de la case");
column= in.next();
System.out.println("\n Entrez la ligne de la case");
line= in.nextInt();
System.out.println(grid.getCell(column, line).getId()+ ": " + grid.getCell(column, line).getDevelopedFormula());
break;
case 4 :
System.out.println("\n Entrez la colonne de la case");
column= in.next();
System.out.println("\n Entrez la ligne de la case");
line= in.nextInt();
System.out.println(grid.getCell(column, line).getId()+ ": " + grid.getCell(column, line).toString());
break;
case 5 :
System.out.println("\n Entrez la colonne de la case");
column= in.next();
System.out.println("\n Entrez la ligne de la case");
line= in.nextInt();
System.out.println(grid.getCell(column, line).getId()+ ": " + grid.getCell(column, line).getValue());
break;
case 6 :
gridPrint(grid);
break;
case 0: // quitter
}
} while (choix!=0);
oos.writeObject(grid);
oos.close();
System.out.println("\n Adiós");
}
static void menu() {
System.out.println("\n1: CREER UNE CASE \n2: MODIFIER UNE CASE\n3:AFFICHER FORMULE DEVELOPPEEE CASE\n4:AFFICHER FORMULE CASE\n5:AFFICHER VALEUR CASE\n6:AFFICHER GRILLE\n0: QUITTER");
}
static void createCase(Grid grid) throws CreateCycleException, CellNotFoundException, BadSyntaxException {
Scanner in=new Scanner(System.in);
String column="";
String formula="";
int line;
int choix=0;
double value;
do {
System.out.println("\n1: Case avec valeur\n2: Case avec formule\n0: Quitter");
System.out.print("votre choix? ");
choix = in.nextInt();
switch (choix) {
case 1 :
try {
System.out.println("\n Entrez la colonne de la case");
column= in.next();
System.out.println("\n Entrez la ligne de la case");
line= in.nextInt();
System.out.println("\n Entrez la valeur de la case");
value=in.nextDouble();
grid.createCell(column, line, value);
} catch (InvalidIntervalException exception) {
System.out.println(exception.getMessage());}
break;
case 2 :
try {
System.out.println("\n Entrez la colonne de la case");
column= in.next();
System.out.println("\n Entrez la ligne de la case");
line= in.nextInt();
System.out.println("\n Entrez la formule (Ex: (A1+A2) ou SOMME(A1,A2)");
formula=in.next();
grid.createCell(column, line, generateFormulaWithString(formula, grid));
} catch (InvalidIntervalException exception) {
System.out.println(exception.getMessage());}
break;
case 0: // quitter
}
} while (choix!=0);
}
static void gridPrint(Grid grid) throws CreateCycleException, CellNotFoundException, BadSyntaxException {
Scanner in=new Scanner(System.in);
List<Cell> cells = grid.getCells();
int choix=0;
do {
System.out.println("\n1: Afficher cases avec valeurs\n2: Afficher cases avec formules\n3: Afficher cases avec formules dévéloppées\n0: Quitter");
System.out.print("votre choix? ");
choix = in.nextInt();
switch (choix) {
case 1 :
System.out.println("Affichage des valeurs :");
for (Cell cell : cells)
System.out.println(cell.getId() + ": " + cell.getValue());
break;
case 2 :
System.out.println("Affichage des formules :");
for (Cell cell : cells)
System.out.println(cell.getId() + ": " + cell.toString());
break;
case 3 :
System.out.println("Affichage des formules développées :");
for (Cell cell : cells)
System.out.println(cell.getId() + ": " + cell.getDevelopedFormula());
break;
case 0: // quitter
}
} while (choix!=0);
}
static void setCase(Grid grid) throws CreateCycleException, CellNotFoundException, BadSyntaxException {
Scanner in=new Scanner(System.in);
String column="";
String formula="";
int line;
int choix=0;
double value;
do {
System.out.println("\n1: Modifier case avec valeur\n2: Modifier case avec formule\n0: QUITTER");
System.out.print("votre choix? ");
choix = in.nextInt();
switch (choix) {
case 1 :
System.out.println("\n Entrez la colonne de la case");
column= in.next();
System.out.println("\n Entrez la ligne de la case");
line= in.nextInt();
System.out.println("\n Entrez la valeur de la case");
value=in.nextDouble();
grid.setValue(column, line, value);
break;
case 2 :
System.out.println("\n Entrez la colonne de la case");
column= in.next();
System.out.println("\n Entrez la ligne de la case");
line= in.nextInt();
System.out.println("\n Entrez la formule (Ex: (A1+A2) ou SOMME(A1,A2)");
formula=in.next();
grid.setFormula(column, line, generateFormulaWithString(formula, grid));
break;
case 0: // quitter
}
} while (choix!=0);
}
private static Formula generateFormulaWithString(String input,Grid grid) throws CellNotFoundException, BadSyntaxException {
Pattern functionPattern = Pattern.compile("([A-Z]+)\\(([A-Z0-9,]+)\\)");
Matcher functionMatcher = functionPattern.matcher(input);
if (functionMatcher.matches()) {
List<Cell> cells = Arrays.stream(functionMatcher.group(2).split(","))
.map(c -> grid.getCell(c))
.collect(Collectors.toList());
if (cells.contains(null))
throw new CellNotFoundException();
cells = cells.stream().filter(Objects::nonNull).collect(Collectors.toList());
switch (functionMatcher.group(1)) {
case "SUM":
case "SOMME":
return new Sum(cells);
case "AVERAGE":
case "MOYENNE":
return new Average(cells);
}
} else {
Pattern binaryOperationPattern = Pattern.compile("([A-Z]+[0-9]+)([+\\-*/])([A-Z]+[0-9]+)");
Matcher binaryOperationMatcher = binaryOperationPattern.matcher(input);
if (!binaryOperationMatcher.matches())
throw new BadSyntaxException();
Cell leftCell = grid.getCell(binaryOperationMatcher.group(1));
Cell rightCell = grid.getCell(binaryOperationMatcher.group(3));
if (leftCell == null || rightCell == null)
throw new CellNotFoundException();
switch (binaryOperationMatcher.group(2)) {
case "+":
return new Addition(leftCell, rightCell);
case "-":
return new Subtraction(leftCell, rightCell);
case "*":
return new Multiplication(leftCell, rightCell);
case "/":
return new Division(leftCell, rightCell);
}
}
return null;
}
static void myLanguage () {
Scanner in=new Scanner(System.in);
int choix=0;
System.out.println("\n1: Francais/French\n2: Anglais/English");
System.out.println("votre choix? ");
choix = in.nextInt();
switch (choix) {
case 1 :
Grid.language=LanguageEnum.FR;
break;
case 2 :
Grid.language=LanguageEnum.EN;
break;
}
}
}