es.uvigo.esei.dgss.lettab.domain

Class Event

java.lang.Object

es.uvigo.esei.dgss.lettab.domain.Event

All Implemented Interfaces:

Serializable

@Entity(name="Event")
public class Event
extends Object
implements Serializable

Entity to persist the Events This entity represents an event in the application

Author:

ansousa,ansaa

See Also:

Serialized Form

Constructor Summary

Constructors

Constructor and Description
Event() Constructor a new instance of Event.
Event(Integer id, String title, Category category, String description, String longDescription, Date eventDate, String location, int participants, long duration, User creator, boolean isActive) Constructs a new instance of Event.
Event(String title, Category category, String description, String longDescription, Date eventDate, String location, long duration, User creator, boolean isActive) Constructs a new instance of Event.

Method Summary

Modifier and Type	Method and Description
void	addCreator(User creator) Adds a creator to an event
void	addParticipant(User participant) Adds a participant to an event and increase the participants number for that event
boolean	equals(Object obj) Override equals() method
Category	getCategory() Returns the category of the event
User	getCreator() Returns the owner of the event
String	getDescription() Returns the description of the event.
long	getDuration() Returns the duration of the event
Date	getEventDate() Returns event date.
int	getId() Return the identifier of the event
String	getLocation() Returns the location of the event
String	getLongDescription() Returns the long description of the event
int	getParticipants() Returns the participants of the event
List<User>	getParticipantsList() Returns the list of event participants
String	getTitle() Return the event's title
int	hashCode() Override hashCode() method
boolean	isActive() Returns the status of the event
void	removeCreator(User creator) Remove a creator from an event
void	removeParticipant(User participant) Remove a participant from an event and decrease the participants number for the event
void	setActive(boolean isActive) Sets the status of the event
void	setCategory(Category category) Sets the category of the event
void	setCreator(User creator) Sets the owner of the event
void	setDescription(String description) Sets the description of the event
void	setDuration(long duration) Sets the duration of the event
void	setEventDate(Date eventDate) Sets the event date
void	setId(int id)
void	setLocation(String location) Sets the location of the event
void	setLongDescription(String longDescription) Sets the long description of the event
void	setParticipants(int participants) Sets the participants of the event
void	setTitle(String title) Sets the title of the event
String	toString() Override the toString method

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Constructor Detail

Event

public Event()

Constructor a new instance of Event. This constructor is empty because is required

Event

public Event(Integer id,
             String title,
             Category category,
             String description,
             String longDescription,
             Date eventDate,
             String location,
             int participants,
             long duration,
             User creator,
             boolean isActive)

Constructs a new instance of Event. This constructor is necessary and only used for the realization of the datasets.

Parameters:

id - id for event

title - The title of the events. It must be non-null, non-empty and no greater than 20 characters.

category - The category of the event. It cannot be null.

description - The description of the event. It must be non-null, non-empty and no greater than 50 characters.

longDescription - The long description of the event. It must be non-null, non-empty and no greater than 1000 characters.

eventDate - The date of the event

location - The location of the event

participants - number of participants for the event

duration - The duration of the event

creator - The owner of the event

isActive - The status of the event

Event

public Event(String title,
             Category category,
             String description,
             String longDescription,
             Date eventDate,
             String location,
             long duration,
             User creator,
             boolean isActive)

Constructs a new instance of Event. Creates a new event with an author

Parameters:

title - The title of the events. It must be non-null, non-empty and no greater than 20 characters.

category - The category of the event. It cannot be null.

description - The description of the event. It must be non-null, non-empty and no greater than 50 characters.

longDescription - The long description of the event. It must be non-null, non-empty and no greater than 1000 characters.

eventDate - The date of the event

location - The location of the event

duration - The duration of the event

creator - The owner of the event

isActive - The status of the event

Method Detail

getId

public int getId()

Return the identifier of the event

Returns:

the identifier of the event

setId

public void setId(int id)

getTitle

public String getTitle()

Return the event's title

Returns:

the title of the event

setTitle

public void setTitle(String title)

Sets the title of the event

Parameters:

title - The new event's title.

Throws:

IllegalArgumentException - If the title is 20 characters long or less than 1 character

getDuration

public long getDuration()

Returns the duration of the event

Returns:

the duration of the event

setDuration

public void setDuration(long duration)

Sets the duration of the event

Parameters:

duration - The new event's duration.

Throws:

IllegalArgumentException - If the duration is less than 0

getCategory

public Category getCategory()

Returns the category of the event

Returns:

The category of the event

setCategory

public void setCategory(Category category)

Sets the category of the event

Parameters:

category - The new event's category

getDescription

public String getDescription()

Returns the description of the event.

Returns:

The description of the event

setDescription

public void setDescription(String description)

Sets the description of the event

Parameters:

description - The new event's description

Throws:

IllegalArgumentException - If the description is 50 characters long or less than 1 character

getLongDescription

public String getLongDescription()

Returns the long description of the event

Returns:

the long description of the event

setLongDescription

public void setLongDescription(String longDescription)

Sets the long description of the event

Parameters:

longDescription - The new event's long description

Throws:

IllegalArgumentException - If the long description is 1000 characters long or less than 1 character

getEventDate

public Date getEventDate()

Returns event date.

Returns:

the event date

setEventDate

public void setEventDate(Date eventDate)

Sets the event date

Parameters:

eventDate - The new event's date

getLocation

public String getLocation()

Returns the location of the event

Returns:

the location of the event

setLocation

public void setLocation(String location)

Sets the location of the event

Parameters:

location - The new event's location

getParticipants

public int getParticipants()

Returns the participants of the event

Returns:

the participants of the event

setParticipants

public void setParticipants(int participants)

Sets the participants of the event

Parameters:

participants - The new event's participants

Throws:

IllegalArgumentException - If participants are more than 1000 persons and less than 1 person.

getParticipantsList

public List<User> getParticipantsList()

Returns the list of event participants

Returns:

the list of event participants

getCreator

public User getCreator()

Returns the owner of the event

Returns:

the event's owner

setCreator

public void setCreator(User creator)

Sets the owner of the event

Parameters:

creator - The new owner of the event

isActive

public boolean isActive()

Returns the status of the event

Returns:

the event's status

setActive

public void setActive(boolean isActive)

Sets the status of the event

Parameters:

isActive - The new status of the event

addParticipant

public void addParticipant(User participant)

Adds a participant to an event and increase the participants number for that event

Parameters:

participant - The new participant in the event

Throws:

NullPointerException - if null is passed as parameter

removeParticipant

public void removeParticipant(User participant)

Remove a participant from an event and decrease the participants number for the event

Parameters:

participant - participants of the event

Throws:

NullPointerException - if null is passed as parameter

addCreator

public void addCreator(User creator)

Adds a creator to an event

Parameters:

creator - The new owner in the event.

Throws:

NullPointerException - if null is passed as parameter

removeCreator

public void removeCreator(User creator)

Remove a creator from an event

Parameters:

creator - The new owner in the event.

Throws:

NullPointerException - if null is passed as parameter

hashCode

public final int hashCode()

Override hashCode() method

Overrides:

hashCode in class Object

Returns:

id.hasCode() the hash code for the Event entity

equals

public final boolean equals(Object obj)

Override equals() method

Overrides:

equals in class Object

Parameters:

obj - This is an Event to compare

Returns:

if two events are equals or not

toString

public String toString()

Override the toString method

Overrides:

toString in class Object

Returns:

the event object