Class ShowUser

1. Class Attributes

Name	Type	Description	Default Value
INVALID_IDENTIFIER	final int	Stores a invalid identifier to initialize identifier variables	-2
userEvaluatedId	String	Stores the identifier of the user who has your information shown and can be evaluated	INVALID_IDENTIFIER
currentUserId	int	Stores the identifier of the user logged in	INVALID_IDENTIFIER

2. Methods

2.1. ShowUser

2.1.1. Description:

• Constructor to instantiate a ShowUser object

2.1.2. Arguments:

• No arguments

2.1.3. Return:

• Type: Constructor

2.2. onCreateView

2.2.1. Description:

• Overridden method that creates and returns the view hierarchy associated with the fragment

2.2.2. Arguments:

• LayoutInflater inflater: Object used to inflate any views in the fragment
• ViewGroup container: If non-null, is the parent view that the fragment should be attached to
• Bundle savedInstanceState: If non-null, this fragment is being re-constructed from a previous saved state as given here

2.2.3. Return:

• Type: View
• Description: View of the Register fragment

2.2.4. Variables:

Name	Type	Description	Default Value
showUserView	View	Stores the view of the fragment obtained through the layout XML	* * *
isUserLoggedIn	boolean	Stores the user login status, must be true if the user is logged in and false if the user is logged out	* * *
loginUtility	LoginUtility	Object that allows the access of the login utility methods	* * *

2.3. onRatingChanged

2.3.1. Description:

• Triggers actions that must be done when the rating changes

2.3.2. Arguments:

• RatingBar ratingBar: The RatingBar whose rating has changed
• float rating: The current rating (Must be >=0 and <=5)
• boolean fromUser: True if the rating change was initiated by a user's touch gesture or arrow key/horizontal trackbell movement

2.3.3. Return:

• Type: void

2.3.4. Variables:

Name	Type	Description	Default Value
userEvaluation	UserEvaluation	Object to instantiate an user evaluation when the evaluator user set the rating at the ratingBar	null
userEvaluationDAOn	UserEvaluationDAO	Object to access DAO method that allows to save the user evaluation at database	* * *

2.4. setUserEvaluation

2.4.1. Description:

• Instantiates an UserEvaluation object

2.4.2. Arguments:

• Float rating: Evaluation given to the user (Must be >=0 and <=5)
• Integer userId: Identifier of the evaluator user
• Integer userEvaluatedId: Identifier of the user evaluated

2.4.3. Return:

• Type: void

2.4.4. Variables:

Name	Type	Description	Default Value
SUCCESSFUL_EVALUATION_MESSAGE	String	Message for inform that the evaluation was registered with success	"Avaliação cadastrada com sucesso"

2.5 getUserInfoFromDataBase

2.5.1. Description:

• Get the user name, birth date and mail from database

2.5.2. Arguments:

• String userName: String to stores the name of the user
• String userBirthDate: String to stores the birth date of the user
• String userMail: String to stores the mail of the user

2.5.3. Return:

• Type: void

2.5.4. Variables:

Name	Type	Description	Default Value
userDAO	UserDAO	Object that allows access the DAO method to search user information at database	* * *
userData	JSONObject	Stores the result of the search that contains the user information	* * *

2.6. setEvaluationAtRatingBar

2.6.1. Description:

• If the user already has an evaluation, this method sets it at ratingBar

2.6.2. Arguments:

• RatingBar ratingBar: RatingBar to sets the evaluation

2.6.3. Return:

• Type: void

2.6.4. Variables:

Name	Type	Description	Default Value
userEvaluationDAO	UserEvaluationDAO	Object that allows access the DAO method to search an user evaluation at database	* * *
userEvaluationAtDataBase	JSONObject	Stores the result of the search that contains the data of the user evaluation if the user already has, or null if he has not	* * *
currentEvaluation	Float	Stores the user evaluation as float obtained through the data stored in the JSONObject userEvaluationAtDataBase	* * *

2.7. showUserInformationOnTextView

2.7.1. Description:

• Sets the TextViews to show the user information

2.7.2. Arguments:

• View showUserView: View that contains the TextViews
• String userName: Name to be set at the text view that shows the user name
• String userBirthDate: Date to be set at the text view that shows the user birth date
• String userMail: Mail to be set at the text view that shows the user mail

2.7.3. Return:

• Type: void

2.7.4. Variables:

Name	Type	Description	Default Value
userNameTextView	TextView	TextView that shows the name of the user	* * *
userDateTextView	TextView	TextView that shows the birth date of the user	* * *
userMailTextView	TextView	TextView that shows the mail of the user	* * *

2.8. getUserLoginStatus

2.8.1. Description:

• Verify if the user is logged in or logged out

2.8.2. Arguments:

• No arguments

2.8.3. Return:

• Type: boolean
• Description: True if the user is logged in and false if the user is logged out

2.8.4. Variables:

Name	Type	Description	Default Value
isUserLoggedIn	boolean	True if the user is logged in and false if the user is logged out	false
loginUtility	LoginUtility	Object that allows access the LoginUtility method to check if the user is logged	* * *

2.9. setRatingMessage

2.9.1. Description:

• Sets the message of the ratingBar label based on user login status

2.9.2. Arguments:

• View showUserView: View that contains the ratingBar label
• String message: Message to be displayed at the label

2.9.3. Return:

• Type: void

2.9.4. Variables:

Name	Type	Description	Default Value
ratingMessageTextView	TextView	TextView that shows the message of the ratingBar label	* * *

2.10. setUpRatingBar

2.10.1. Description:

• Sets the necessary configurations of the ratingBar based on user login status

2.10.2. Arguments:

• boolean isUserLoggedIn: User login status
• View showUserView: View that contains the ratingBarlabel

2.10.3. Return:

• Type: void

2.10.4. Variables:

Name	Type	Description	Default Value
LOGGED_IN_MESSAGE	final String	Message to be displayed at the rating bar label for the users logged in	"Sua avaliação:"
LOGGED_OUT_MESSAGE	final String	Message to be displayed at the rating bar label for the users logged out	"Faça login para avaliar este usuário!"
ratingBar	RatingBar	Rating bar to be configured	* * *

2.11. setRatingBarStyle

2.11.1. Description:

• Sets the style of the ratingBar

2.11.2. Arguments:

• RatingBar ratingBar: RatingBar to have its style set

2.11.3. Return:

• Type: void

2.11.4. Variables:

Name	Type	Description	Default Value
stars	LayerDrawable	Stars of the rating bar to have their color set	* * *