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package com.example.tryy;
import java.util.ArrayList;
import java.util.List;
import android.content.ContentValues;
import android.content.Context;
import android.database.Cursor;
import android.database.sqlite.SQLiteDatabase;
import android.database.sqlite.SQLiteDatabase.CursorFactory;
import android.database.sqlite.SQLiteOpenHelper;
import android.util.Log;
public class MaBaseTrain extends SQLiteOpenHelper {
// Logcat tag
private static final String LOG = "MaBaseTrain";
private static final int VERSION_BDD=1;
private static final String NOM_BDD = "train.db";
//les attributs de table utilisateur:
private static final String TABLE_UTILISATEUR = "table_utilisateur";
private static final String COL_IDUSER = "IDUser";
private static final String COL_EMAIL = "Email";
private static final String COL_MOTDEPASSE = "MotDePasse";
private static final String COL_CIN = "Cin";
//les attributs de table Voyage
private static final String TABLE_Voyage = "table_Voyage";
private static final String COL_IDVOYAGE = "IDVoyage";
private static final String COL_GAREDEPT = "GareDept";
private static final String COL_GAREARRIV = "GareArriv";
private static final String COL_DATE = "DateV";
private static final String COL_HeuREV="HeureV";
//creer la table utilisateur
private static final String CREATE_USER = "CREATE TABLE " + TABLE_UTILISATEUR + " ("
+ COL_IDUSER + " INTEGER PRIMARY KEY AUTOINCREMENT, " + COL_EMAIL + " TEXT NOT NULL, "
+ COL_MOTDEPASSE + " TEXT NOT NULL, "+ COL_CIN + " INTEGER NOT NULL);";
//creer la table voyage
private static final String CREATE_VOY = "CREATE TABLE " + TABLE_Voyage + " ("
+ COL_IDVOYAGE + " INTEGER PRIMARY KEY AUTOINCREMENT, " + COL_GAREDEPT + " TEXT NOT NULL, "
+ COL_GAREARRIV + " TEXT NOT NULL, "+ COL_DATE + " TEXT NOT NULL, "+ COL_HeuREV + " TEXT NOT NULL);";
public MaBaseTrain(Context context) {
super(context, NOM_BDD, null, VERSION_BDD);
}
@Override
public void onCreate(SQLiteDatabase db) {
//on créé la table à partir de la requête écrite dans la variable CREATE_BDD
db.execSQL(CREATE_USER);
//creer la table voyage
db.execSQL(CREATE_VOY);
}
@Override
public void onUpgrade(SQLiteDatabase db, int oldVersion, int newVersion) {
//On peut fait ce qu'on veut ici moi j'ai décidé de supprimer la table et de la recréer
//comme ça lorsque je change la version les id repartent de 0
db.execSQL("DROP TABLE " + TABLE_UTILISATEUR + ";");
db.execSQL("DROP TABLE " + TABLE_Voyage + ";");
onCreate(db);
}
// ------------------------ "Utilisateur" table methods ----------------//
/*
* Creating a user
*/
public long createUser(Utilisateur utilisateur/*, long[] tag_ids */) {
SQLiteDatabase db = this.getWritableDatabase();
ContentValues values = new ContentValues();
values.put(COL_EMAIL, utilisateur.getEmail());
values.put(COL_MOTDEPASSE, utilisateur.getMotDePasse());
values.put(COL_CIN, utilisateur.getCin());
// insert row
long user_id = db.insert(TABLE_UTILISATEUR, null, values);
// insert tag_ids methode pour association entre 2 tables
/*for (long tag_id : tag_ids) {
createTodoTag(todo_id, tag_id);
}*/
return user_id;
}
/*
* get utilisateur by id
*/
public Utilisateur getUser(long user_id) {
SQLiteDatabase db = this.getReadableDatabase();
String selectQuery = "SELECT * FROM " + TABLE_UTILISATEUR + " WHERE "
+ COL_IDUSER + " = " + user_id;
Log.e(LOG, selectQuery);
Cursor c = db.rawQuery(selectQuery, null);
if (c != null)
c.moveToFirst();
Utilisateur u = new Utilisateur();
u.setIdUser(c.getInt(0));
u.setEmail(c.getString(1));
u.setMotDePasse(c.getString(2));
u.setCin(c.getInt(3));
return u;
}
/**
* getting all user
* */
public List<Utilisateur> getAllUser() {
List<Utilisateur> user = new ArrayList<Utilisateur>();
String selectQuery = "SELECT * FROM " + TABLE_UTILISATEUR;
Log.e(LOG, selectQuery);
SQLiteDatabase db = this.getReadableDatabase();
Cursor c = db.rawQuery(selectQuery, null);
// looping through all rows and adding to list
if (c.moveToFirst()) {
do {
Utilisateur u = new Utilisateur();
u.setIdUser(c.getInt(0));
u.setEmail(c.getString(1));
u.setMotDePasse(c.getString(2));
u.setCin(c.getInt(3));
// adding user to list
user.add(u);
} while (c.moveToNext());
}
return user;
}
// utliser pour l'association entres 2 tables
/**
* getting all todos under single tag
* */
/* public List<Todo> getAllToDosByTag(String tag_name) {
List<Todo> todos = new ArrayList<Todo>();
String selectQuery = "SELECT * FROM " + TABLE_TODO + " td, "
+ TABLE_TAG + " tg, " + TABLE_TODO_TAG + " tt WHERE tg."
+ KEY_TAG_NAME + " = '" + tag_name + "'" + " AND tg." + KEY_ID
+ " = " + "tt." + KEY_TAG_ID + " AND td." + KEY_ID + " = "
+ "tt." + KEY_TODO_ID;
Log.e(LOG, selectQuery);
SQLiteDatabase db = this.getReadableDatabase();
Cursor c = db.rawQuery(selectQuery, null);
// looping through all rows and adding to list
if (c.moveToFirst()) {
do {
Todo td = new Todo();
td.setId(c.getInt((c.getColumnIndex(KEY_ID))));
td.setNote((c.getString(c.getColumnIndex(KEY_TODO))));
td.setCreatedAt(c.getString(c.getColumnIndex(KEY_CREATED_AT)));
// adding to todo list
todos.add(td);
} while (c.moveToNext());
}
return todos;
}*/
/*
* getting User count
*/
public int getUserCount() {
String countQuery = "SELECT * FROM " + TABLE_UTILISATEUR;
SQLiteDatabase db = this.getReadableDatabase();
Cursor cursor = db.rawQuery(countQuery, null);
int count = cursor.getCount();
cursor.close();
// return count
return count;
}
/*
* Updating a User
*/
public int updateUser(Utilisateur utilisateur) {
SQLiteDatabase db = this.getWritableDatabase();
ContentValues values = new ContentValues();
values.put(COL_EMAIL, utilisateur.getEmail());
values.put(COL_MOTDEPASSE, utilisateur.getMotDePasse());
values.put(COL_CIN, utilisateur.getCin());
// updating row
return db.update(TABLE_UTILISATEUR, values, COL_IDUSER + " = ?",
new String[] { String.valueOf(utilisateur.getIdUser()) });
}
/*
* Deleting a User
*/
public void deleteUser(long user_id) {
SQLiteDatabase db = this.getWritableDatabase();
db.delete(TABLE_UTILISATEUR, COL_IDUSER + " = ?",
new String[] { String.valueOf(user_id) });
}
// ------------------------ "Voyage" table methods ----------------//
/*
* Creating voyage
*/
public long createVoyage(VoyageBase voyage) {
SQLiteDatabase db = this.getWritableDatabase();
ContentValues values = new ContentValues();
values.put(COL_GAREDEPT, voyage.getGareDep());
values.put(COL_GAREARRIV, voyage.getGareArriv());
values.put(COL_DATE, voyage.getDateV());
values.put(COL_HeuREV, voyage.getHeureV());
// insert row
long voy_id = db.insert(TABLE_Voyage, null, values);
return voy_id;
}
/**
* getting all voyage
* */
public List<VoyageBase> getAllVoyage() {
List<VoyageBase> voyage = new ArrayList<VoyageBase>();
String selectQuery = "SELECT * FROM " + TABLE_Voyage;
Log.e(LOG, selectQuery);
SQLiteDatabase db = this.getReadableDatabase();
Cursor c = db.rawQuery(selectQuery, null);
// looping through all rows and adding to list
if (c.moveToFirst()) {
do {
VoyageBase v=new VoyageBase();
v.setIdVoyage(c.getInt(0));
v.setGareDep(c.getString(1));
v.setGareArriv(c.getString(2));
v.setDateV(c.getString(3));
v.setHeureV(c.getString(4));
// adding to voyage list
voyage.add(v);
} while (c.moveToNext());
}
return voyage;
}
/*
* Updating voyage
*/
public int updateVoyage(VoyageBase voyage) {
SQLiteDatabase db = this.getWritableDatabase();
ContentValues values = new ContentValues();
values.put(COL_GAREDEPT, voyage.getGareDep());
values.put(COL_GAREARRIV, voyage.getGareArriv());
values.put(COL_DATE, voyage.getDateV());
values.put(COL_HeuREV, voyage.getHeureV());
// updating row
return db.update(TABLE_Voyage, values, COL_IDVOYAGE + " = ?",
new String[] { String.valueOf(voyage.getIdVoyage()) });
}
/*
* Deleting Voyage
*/
public void deleteVoyage(long voy_id) {
SQLiteDatabase db = this.getWritableDatabase();
db.delete(TABLE_Voyage, COL_IDVOYAGE + " = ?",
new String[] { String.valueOf(voy_id) });
}
/*
* Deleting voyage avec association de 2 tables
*/
/*public void deleteTag(VoyageBase voyage , boolean should_delete_all_tag_todos) {
SQLiteDatabase db = this.getWritableDatabase();
// before deleting tag
// check if todos under this tag should also be deleted
if (should_delete_all_tag_todos) {
// get all todos under this tag
List<Todo> allTagToDos = getAllToDosByTag(tag.getTagName());
// delete all todos
for (Todo todo : allTagToDos) {
// delete todo
deleteToDo(todo.getId());
}
}
// now delete the tag
db.delete(TABLE_TAG, KEY_ID + " = ?",
new String[] { String.valueOf(tag.getId()) });
}*/
} |
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