DatabaseCommunication
Class UserManager

java.lang.Object
  DatabaseCommunication.UserManager

public class UserManager

extends java.lang.Object

Author:

student This class manages communication of User data with application database.

Constructor Summary

UserManager()
This is the constructor for UserManager.java

Method Summary

static long	addDays(java.util.Date startDate, int numberOfDays) Method: addDays This method is being used for
void	deleteUserData(UserData data) This method is being used to delete user data
java.lang.String	getEmailAddress(java.lang.String fName, java.lang.String lName) This method is being used to get the email address of the user
java.lang.String	getName(java.lang.String id) This method is being used to get the name of the user using its loginID
void	insertUserData(UserData data) This method is being used to insert User data
UserData[]	selectAllUsers() This method is being used to select all the registered user
UserData	selectUser(java.lang.String loginId) This method is being used to select a user with a particular login Id
java.lang.String	stripTrailing(java.lang.String value) This method is being used to strip trailing blanks
void	updateUserData(UserData data) This method is being used to update user data

Methods inherited from class java.lang.Object

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

Constructor Detail

UserManager

public UserManager()

This is the constructor for UserManager.java

Method Detail

selectUser

public UserData selectUser(java.lang.String loginId)
                    throws java.lang.Exception

This method is being used to select a user with a particular login Id

Parameters:

loginId - Id of the user you want to select.

Returns:

user data

Throws:

java.lang.Exception - UserData

getEmailAddress

public java.lang.String getEmailAddress(java.lang.String fName,
                                        java.lang.String lName)
                                 throws java.lang.Exception

This method is being used to get the email address of the user

Parameters:

fName - Firstname of the user

lName - Lastname of the user

Returns:

string email address of the user

Throws:

java.lang.Exception - String

getName

public java.lang.String getName(java.lang.String id)
                         throws java.lang.Exception

This method is being used to get the name of the user using its loginID

Parameters:

id - login Id of the user

Returns:

string name of the user

Throws:

java.lang.Exception - String

selectAllUsers

public UserData[] selectAllUsers()
                          throws java.lang.Exception

This method is being used to select all the registered user

Returns:

Throws:

java.lang.Exception - UserData[]

stripTrailing

public java.lang.String stripTrailing(java.lang.String value)

This method is being used to strip trailing blanks

insertUserData

public void insertUserData(UserData data)
                    throws java.lang.Exception

This method is being used to insert User data

Parameters:

data - User data to be inserted.

Throws:

java.lang.Exception - void

updateUserData

public void updateUserData(UserData data)
                    throws java.lang.Exception

This method is being used to update user data

Parameters:

data - User data to be updated

Throws:

java.lang.Exception - void

deleteUserData

public void deleteUserData(UserData data)
                    throws java.lang.Exception

This method is being used to delete user data

Parameters:

data - User data to be deleted

Throws:

java.lang.Exception - void

addDays

public static long addDays(java.util.Date startDate,
                           int numberOfDays)

Method: addDays This method is being used for

Parameters:

startDate -

numberOfDays -

Returns:

long