facebookJrDB
Class FacebookJrDB

java.lang.Object
  facebookJrDB.FacebookJrDB

All Implemented Interfaces:

FacebookJrDBManager

public class FacebookJrDB
extends java.lang.Object
implements FacebookJrDBManager

Constructor Summary

FacebookJrDB()

Method Summary

boolean	acceptFriendInvite(java.lang.String fromPersonName, java.lang.String acceptedPersonName) The person with name acceptingPersonName accepts acceptedPersonName as a friend.
boolean	addCollegeNetwork(java.lang.String networkName, java.lang.String schoolName) Adds a college network to the database.
boolean	addHighSchoolNetwork(java.lang.String networkName, java.lang.String schoolName) Adds a high school network to the database.
boolean	addPerson(java.lang.String name, java.lang.String gender, java.lang.String relationshipStatus, java.lang.String email, java.lang.String photoURL) Adds a person to the database.
boolean	addRegionalNetwork(java.lang.String networkName, java.lang.String location) Adds a regional network to the database.
java.util.ArrayList<java.lang.String>	findMatches(java.lang.String gender, java.lang.String relationshipStatus) Returns a list of names (not just friends) that match the specified gender and relationship status.
java.util.ArrayList<java.lang.String>	getAllNetworks() Returns a list of all the networks in the database.
java.util.ArrayList<java.lang.String>	getAllPersons() Returns a list of all the persons in the database.
java.lang.String	getEmail(java.lang.String personName) Returns the person's email.
java.util.ArrayList<java.lang.String>	getFriends(java.lang.String personName) Returns the friends of personName.
java.util.ArrayList<java.lang.String>	getFriendsOnline(java.lang.String personName) Returns a list of friends that are online.
java.lang.String	getGender(java.lang.String personName) Returns the person's gender.
java.lang.String	getInfoNetwork(java.lang.String networkName) Returns a string with information about the network.
java.lang.String	getInfoPerson(java.lang.String personName) Returns a string with information about the person.
java.lang.String	getName(java.lang.String personName) Returns the person's name.
java.util.ArrayList<java.lang.String>	getNetworks(java.lang.String personName) Returns the networks of personName.
java.lang.String	getPersonPhotoURL(java.lang.String personName) Returns the person's photo url.
java.lang.String	getRelationshipStatus(java.lang.String personName) Returns the person's relationship status string.
java.lang.String	getStatus(java.lang.String personName) Returns the person's status string (e.g.
java.lang.String	getWallPostings(java.lang.String personName) Returns a string with all the wall postings.
boolean	joinCollegeNetwork(java.lang.String networkName, java.lang.String personName, int year, java.lang.String major) Adds the person with name personName, that graduated on the specified year and that belongs to the specified major to the network.
boolean	joinHighSchoolNetwork(java.lang.String networkName, java.lang.String personName, int year, boolean wentToCollege) Adds the person with name personName and that graduated on the specified year to the high school network.
boolean	joinRegionalNetwork(java.lang.String networkName, java.lang.String personName) Adds the person with name personName to the specified regional network.
boolean	postToWall(java.lang.String personWriting, java.lang.String writingToPerson, java.lang.String message) A message by personWriting is posted on the wall associated with writingToPerson.
boolean	refuseFriendInvite(java.lang.String fromPersonName, java.lang.String refusedPersonName) The person with name refusingPersonName does not accept refusedPersonName as a friend.
boolean	removeFriend(java.lang.String personName, java.lang.String friendName) Removes the friend named friendName from the group of friends associated with personName.
boolean	removePerson(java.lang.String name) Removes a person from the database.
boolean	sendFriendInvite(java.lang.String acceptingPersonName, java.lang.String invitedPersonName) The person with name invitingPersonName sends a friend invitation to invitedPersonName.
boolean	updateOnlineStatus(java.lang.String personName, boolean newStatus) Updates the online status of personName.
boolean	updateRelationshipStatus(java.lang.String personName, java.lang.String relationshipStatus) Updates the relationship status string of personName.
boolean	updateStatus(java.lang.String personName, java.lang.String relationshipStatus) Updates the status (e.g., "I am working on a project") of personName

Methods inherited from class java.lang.Object

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

Constructor Detail

FacebookJrDB

public FacebookJrDB()

Method Detail

addPerson

public boolean addPerson(java.lang.String name,
                         java.lang.String gender,
                         java.lang.String relationshipStatus,
                         java.lang.String email,
                         java.lang.String photoURL)

Description copied from interface: FacebookJrDBManager

Adds a person to the database.

Specified by:

addPerson in interface FacebookJrDBManager

Parameters:

name - person's name.

gender - possible values "M" or "F".

relationshipStatus - any string (e.g., "Single", "Married").

photoURL - name of photo file

Returns:

true if person was added and false otherwise.

removePerson

public boolean removePerson(java.lang.String name)

Description copied from interface: FacebookJrDBManager

Removes a person from the database.

Specified by:

removePerson in interface FacebookJrDBManager

Returns:

true if person was removed and false otherwise.

removeFriend

public boolean removeFriend(java.lang.String personName,
                            java.lang.String friendName)

Description copied from interface: FacebookJrDBManager

Removes the friend named friendName from the group of friends associated with personName.

Specified by:

removeFriend in interface FacebookJrDBManager

Returns:

true if friend was removed and false otherwise.

sendFriendInvite

public boolean sendFriendInvite(java.lang.String acceptingPersonName,
                                java.lang.String invitedPersonName)

Description copied from interface: FacebookJrDBManager

The person with name invitingPersonName sends a friend invitation to invitedPersonName.

Specified by:

sendFriendInvite in interface FacebookJrDBManager

Returns:

true if invitation is sent and false otherwise.

acceptFriendInvite

public boolean acceptFriendInvite(java.lang.String fromPersonName,
                                  java.lang.String acceptedPersonName)

Description copied from interface: FacebookJrDBManager

The person with name acceptingPersonName accepts acceptedPersonName as a friend.

Specified by:

acceptFriendInvite in interface FacebookJrDBManager

Returns:

true if friend accepted and false otherwise.

refuseFriendInvite

public boolean refuseFriendInvite(java.lang.String fromPersonName,
                                  java.lang.String refusedPersonName)

Description copied from interface: FacebookJrDBManager

The person with name refusingPersonName does not accept refusedPersonName as a friend.

Specified by:

refuseFriendInvite in interface FacebookJrDBManager

Returns:

true if person is refused and false otherwise.

postToWall

public boolean postToWall(java.lang.String personWriting,
                          java.lang.String writingToPerson,
                          java.lang.String message)

Description copied from interface: FacebookJrDBManager

A message by personWriting is posted on the wall associated with writingToPerson. Any person can post to any other person's wall.

Specified by:

postToWall in interface FacebookJrDBManager

message - message to post

Returns:

true if message posted and false otherwise.

updateRelationshipStatus

public boolean updateRelationshipStatus(java.lang.String personName,
                                        java.lang.String relationshipStatus)

Description copied from interface: FacebookJrDBManager

Updates the relationship status string of personName.

Specified by:

updateRelationshipStatus in interface FacebookJrDBManager

relationshipStatus - new status (e.g., "Complicated")

Returns:

true if status is updated and false otherwise.

updateStatus

public boolean updateStatus(java.lang.String personName,
                            java.lang.String relationshipStatus)

Description copied from interface: FacebookJrDBManager

Updates the status (e.g., "I am working on a project") of personName

Specified by:

updateStatus in interface FacebookJrDBManager

Returns:

true if status is updated and false otherwise.

updateOnlineStatus

public boolean updateOnlineStatus(java.lang.String personName,
                                  boolean newStatus)

Description copied from interface: FacebookJrDBManager

Updates the online status of personName.

Specified by:

updateOnlineStatus in interface FacebookJrDBManager

newStatus - true means the person is online.

Returns:

true if online status is updated and false otherwise.

addRegionalNetwork

public boolean addRegionalNetwork(java.lang.String networkName,
                                  java.lang.String location)

Description copied from interface: FacebookJrDBManager

Adds a regional network to the database.

Specified by:

addRegionalNetwork in interface FacebookJrDBManager

Returns:

true if network added and false otherwise.

joinRegionalNetwork

public boolean joinRegionalNetwork(java.lang.String networkName,
                                   java.lang.String personName)

Description copied from interface: FacebookJrDBManager

Adds the person with name personName to the specified regional network.

Specified by:

joinRegionalNetwork in interface FacebookJrDBManager

Returns:

true if the person joins the network and false otherwise.

addHighSchoolNetwork

public boolean addHighSchoolNetwork(java.lang.String networkName,
                                    java.lang.String schoolName)

Description copied from interface: FacebookJrDBManager

Adds a high school network to the database.

Specified by:

addHighSchoolNetwork in interface FacebookJrDBManager

Returns:

true if network added and false otherwise.

joinHighSchoolNetwork

public boolean joinHighSchoolNetwork(java.lang.String networkName,
                                     java.lang.String personName,
                                     int year,
                                     boolean wentToCollege)

Description copied from interface: FacebookJrDBManager

Adds the person with name personName and that graduated on the specified year to the high school network.

Specified by:

joinHighSchoolNetwork in interface FacebookJrDBManager

year - high school graduation year.

wentToCollege - whether the person attended college or not.

Returns:

true if the person joins the network and false otherwise.

addCollegeNetwork

public boolean addCollegeNetwork(java.lang.String networkName,
                                 java.lang.String schoolName)

Description copied from interface: FacebookJrDBManager

Adds a college network to the database.

Specified by:

addCollegeNetwork in interface FacebookJrDBManager

Returns:

true if network added and false otherwise.

joinCollegeNetwork

public boolean joinCollegeNetwork(java.lang.String networkName,
                                  java.lang.String personName,
                                  int year,
                                  java.lang.String major)

Description copied from interface: FacebookJrDBManager

Adds the person with name personName, that graduated on the specified year and that belongs to the specified major to the network.

Specified by:

joinCollegeNetwork in interface FacebookJrDBManager

year - graduation year

major - college major

Returns:

true if person joins the network and false otherwise.

getName

public java.lang.String getName(java.lang.String personName)

Description copied from interface: FacebookJrDBManager

Returns the person's name.

Specified by:

getName in interface FacebookJrDBManager

Returns:

string or null if person not found.

getGender

public java.lang.String getGender(java.lang.String personName)

Description copied from interface: FacebookJrDBManager

Returns the person's gender.

Specified by:

getGender in interface FacebookJrDBManager

Returns:

"M" or "F" and null if person not found.

getRelationshipStatus

public java.lang.String getRelationshipStatus(java.lang.String personName)

Description copied from interface: FacebookJrDBManager

Returns the person's relationship status string.

Specified by:

getRelationshipStatus in interface FacebookJrDBManager

Returns:

string or null if person not found.

getStatus

public java.lang.String getStatus(java.lang.String personName)

Description copied from interface: FacebookJrDBManager

Returns the person's status string (e.g. "I want a vacation")

Specified by:

getStatus in interface FacebookJrDBManager

Returns:

string or null if person not found.

getEmail

public java.lang.String getEmail(java.lang.String personName)

Description copied from interface: FacebookJrDBManager

Returns the person's email.

Specified by:

getEmail in interface FacebookJrDBManager

Returns:

string or null if person not found.

getPersonPhotoURL

public java.lang.String getPersonPhotoURL(java.lang.String personName)

Description copied from interface: FacebookJrDBManager

Returns the person's photo url.

Specified by:

getPersonPhotoURL in interface FacebookJrDBManager

Returns:

string or null if person not found.

getFriends

public java.util.ArrayList<java.lang.String> getFriends(java.lang.String personName)

Description copied from interface: FacebookJrDBManager

Returns the friends of personName.

Specified by:

getFriends in interface FacebookJrDBManager

Returns:

ArrayList with the names of friends or empty list.

getNetworks

public java.util.ArrayList<java.lang.String> getNetworks(java.lang.String personName)

Description copied from interface: FacebookJrDBManager

Returns the networks of personName.

Specified by:

getNetworks in interface FacebookJrDBManager

Returns:

ArrayList with the names of networks or empty list.

getWallPostings

public java.lang.String getWallPostings(java.lang.String personName)

Description copied from interface: FacebookJrDBManager

Returns a string with all the wall postings.

Specified by:

getWallPostings in interface FacebookJrDBManager

Returns:

string or null if person not found.

getAllPersons

public java.util.ArrayList<java.lang.String> getAllPersons()

Description copied from interface: FacebookJrDBManager

Returns a list of all the persons in the database.

Specified by:

getAllPersons in interface FacebookJrDBManager

Returns:

ArrayList with names of persons in the database or empty list.

getAllNetworks

public java.util.ArrayList<java.lang.String> getAllNetworks()

Description copied from interface: FacebookJrDBManager

Returns a list of all the networks in the database.

Specified by:

getAllNetworks in interface FacebookJrDBManager

Returns:

ArrayList with names of networks in the database or empty list.

getInfoPerson

public java.lang.String getInfoPerson(java.lang.String personName)

Description copied from interface: FacebookJrDBManager

Returns a string with information about the person. See the public test results for format information.

Specified by:

getInfoPerson in interface FacebookJrDBManager

Returns:

string or null if person not found.

getInfoNetwork

public java.lang.String getInfoNetwork(java.lang.String networkName)

Description copied from interface: FacebookJrDBManager

Returns a string with information about the network. See the public tests results for format information.

Specified by:

getInfoNetwork in interface FacebookJrDBManager

Returns:

string or null if network not found.

getFriendsOnline

public java.util.ArrayList<java.lang.String> getFriendsOnline(java.lang.String personName)

Description copied from interface: FacebookJrDBManager

Returns a list of friends that are online.

Specified by:

getFriendsOnline in interface FacebookJrDBManager

Returns:

ArrayList with names of friends online or empty list.

findMatches

public java.util.ArrayList<java.lang.String> findMatches(java.lang.String gender,
                                                         java.lang.String relationshipStatus)

Description copied from interface: FacebookJrDBManager

Returns a list of names (not just friends) that match the specified gender and relationship status. If any parameter is null then the parameter is ignored in the search (i.e., any value for the parameter will be accepted in the search).

Specified by:

findMatches in interface FacebookJrDBManager

Parameters:

gender - "M" or "F"

relationshipStatus - (e.g., "Single", "Married", etc.)

Returns:

ArrayList with the names of those satisfying the specified criteria or empty list.