{
private int userID;
private double accountBalance;
private boolean isAdmin;
private String userName;
public int getUserID()
{
return this.userID;
}
public void setUserID(int userID)
{
this.userID = userID;
}
public double getAccountBalance()
{
return this.accountBalance;
}
public void setAccountBalance(double accountBalance)
{
this.accountBalance = accountBalance;
}
public boolean getIsAdmin()
{
return this.isAdmin;
}
public void setIsAdmin(boolean isAdmin)
{
this.isAdmin = isAdmin;
}
public String getUserName()
{
return this.userName;
}
public void setUserName(String userName)
{
this.userName = userName;
}
}
{
public static String CONNECTION_STRING = AppVariable.getDataBaseConnectionString();
public static String USER_ID = AppVariable.getDataBaseUserID();
public static String PASSWORD = AppVariable.getDataBasePassword();
public static void insert(User instance) throws Exception
{
Class.forName("com.microsoft.sqlserver.jdbc.SQLServerDriver").newInstance();
Connection conn = DriverManager.getConnection(CONNECTION_STRING, USER_ID, PASSWORD);
CallableStatement cs = conn.prepareCall("{? = call User_Insert(?,?,?,?)}");
cs.setDouble("AccountBalance", instance.getAccountBalance());
cs.setBoolean("IsAdmin", instance.getIsAdmin());
cs.setString("UserName", instance.getUserName());
cs.registerOutParameter("UserID",Types.INTEGER);
cs.registerOutParameter(1,Types.INTEGER);
cs.executeUpdate();
if(cs.getInt(1)!=0)
{
throw new Exception("Errors happened when executing the stored procedure");
}
instance.setUserID(cs.getInt("UserID"));
cs.close();
conn.close();
}
public static void select(User instance) throws Exception
{
Class.forName("com.microsoft.sqlserver.jdbc.SQLServerDriver").newInstance();
Connection conn = DriverManager.getConnection(CONNECTION_STRING, USER_ID, PASSWORD);
CallableStatement cs = conn.prepareCall("{? = call User_Select(?)}");
cs.setInt("UserID", instance.getUserID());
cs.registerOutParameter(1,Types.INTEGER);
ResultSet rs = cs.executeQuery();
if(rs.next())
{
instance.setAccountBalance(rs.getDouble("AccountBalance"));
instance.setIsAdmin(rs.getBoolean("IsAdmin"));
instance.setUserName(rs.getString("UserName"));
}
rs.close();
if(cs.getInt(1)!=0)
{
throw new Exception("Errors happened when executing the stored procedure");
}
cs.close();
conn.close();
}
public static void update(User instance) throws Exception
{
Class.forName("com.microsoft.sqlserver.jdbc.SQLServerDriver").newInstance();
Connection conn = DriverManager.getConnection(CONNECTION_STRING, USER_ID, PASSWORD);
CallableStatement cs = conn.prepareCall("{? = call User_Update(?,?,?,?)}");
cs.setInt("UserID", instance.getUserID());
cs.setDouble("AccountBalance", instance.getAccountBalance());
cs.setBoolean("IsAdmin", instance.getIsAdmin());
cs.setString("UserName", instance.getUserName());
cs.registerOutParameter(1,Types.INTEGER);
cs.executeUpdate();
if(cs.getInt(1)!=0)
{
throw new Exception("Errors happened when executing the stored procedure");
}
cs.close();
conn.close();
}
public static void delete(User instance) throws Exception
{
Class.forName("com.microsoft.sqlserver.jdbc.SQLServerDriver").newInstance();
Connection conn = DriverManager.getConnection(CONNECTION_STRING, USER_ID, PASSWORD);
CallableStatement cs = conn.prepareCall("{? = call User_Delete(?)}");
cs.setInt("UserID", instance.getUserID());
cs.registerOutParameter(1,Types.INTEGER);
cs.executeUpdate();
if(cs.getInt(1)!=0)
{
throw new Exception("Errors happened when executing the stored procedure");
}
cs.close();
conn.close();
}
}
{
public static String getDataBaseConnectionString()
{
return "";//add connection string here
}
public static String getDataBaseUserID()
{
return "";//add user name here
}
public static String getDataBasePassword()
{
return "";//add password here
}
}
{
public static void insert(User instance)
{
// add business logic here
try
{
UserDataBase.insert(instance);
}
catch(Exception e)
{
}
}
public static void select(User instance)
{
// add business logic here
try
{
UserDataBase.select(instance);
}
catch(Exception e)
{
}
}
public static void update(User instance)
{
// add business logic here
try
{
UserDataBase.update(instance);
}
catch(Exception e)
{
}
}
public static void delete(User instance)
{
// add business logic here
try
{
UserDataBase.delete(instance);
}
catch(Exception e)
{
}
}
}