DatabaseCommunication
Class UserManager

java.lang.Object
  DatabaseCommunication.UserManager

public class UserManager

extends java.lang.Object

Author:

student This class is being used for managing users in the application database.

Field Summary

private java.sql.Connection

con

Constructor Summary

UserManager()
This is the constructor for UserManager.java

Method Summary

private boolean	insertStocksInterested(User_Data user) This method is being used for adding interested stocks for a user.
boolean	insertUser(User_Data user) This method is being used for adding a user to the application database.
boolean	readStocksInterested(User_Data user) This method is being used for retrieving the interested stocks for a particular user.
boolean	readStocksOwned(User_Data user) This method is being used for retrieving the stocks owned for a particular user.
boolean	readUser(User_Data user) This method is being used for retrieving user information.
private boolean	updateStocksInterested(User_Data user) This method is being used for updating the interested stocks for the specified user.
boolean	updateStocksOwned(User_Data user) This method is being used for updating the owned stocks.
boolean	updateUser(User_Data user) This method is being used for updating user details in the application database.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

con

private java.sql.Connection con

Constructor Detail

UserManager

public UserManager()

This is the constructor for UserManager.java

Method Detail

insertStocksInterested

private boolean insertStocksInterested(User_Data user)

This method is being used for adding interested stocks for a user.

Parameters:

user - The user for whom the interested stocks are being added.

Returns:

boolean Specifies whether the adding was successful.

insertUser

public boolean insertUser(User_Data user)

This method is being used for adding a user to the application database.

Parameters:

user - The user to be added.

Returns:

boolean Specifies whether the adding was sucessful.

readStocksInterested

public boolean readStocksInterested(User_Data user)

This method is being used for retrieving the interested stocks for a particular user.

Parameters:

user - The user for whom the interested stocks are to be retrieved.

Returns:

boolean Specifies whether the retrieval was successful.

readStocksOwned

public boolean readStocksOwned(User_Data user)

This method is being used for retrieving the stocks owned for a particular user.

Parameters:

user - The user for whom the owned stocks are to be retrieved.

Returns:

boolean Specifies whether the retreival was successful.

readUser

public boolean readUser(User_Data user)

This method is being used for retrieving user information.

Parameters:

user - The user fro whom the data has to be retrieved.

Returns:

boolean Specifies whether the retrieval was successful.

updateStocksInterested

private boolean updateStocksInterested(User_Data user)

This method is being used for updating the interested stocks for the specified user.

Parameters:

user - The user for whom the interested stocks are updated.

Returns:

boolean Specifies whether the update was successful.

updateStocksOwned

public boolean updateStocksOwned(User_Data user)

This method is being used for updating the owned stocks.

Parameters:

user - The user who owns the stocks.

Returns:

boolean Specifies whether the update was successful.

updateUser

public boolean updateUser(User_Data user)

This method is being used for updating user details in the application database.

Parameters:

user - The user details to be updated.

Returns:

boolean Specifies whether the update was successful.