Class ScreenManager

java.lang.Object

Manager

ScreenManager

All Implemented Interfaces:

Base, BaseManager

public class ScreenManager
extends Manager
implements BaseManager

A ScreenManager class that extends Manager and implements BaseManager interface

A ScreenManager object used to process all Screen related information

Constructor Summary

Constructors

Constructor	Description
ScreenManager()	Constructor for screen manager

Method Summary

Modifier and Type	Method	Description
int	addScreen(String cineplexName, String screenName, String screenClass, int numRows, int seatsPerRow)	Method to add screen
String	convIDX2screenID(int idx)	Method to convert index to screenID
ScreenEY	getCineplexScreenByName(CineplexEY cineplex, String screenName)	Method to get cineplex screen by name
ScreenEY	getScreenByID(String screenID)	Method to get screenID
String	getScreenNameByID(String screenID)	Method to get screen name by screenID
ArrayList<String>	listAllScreens()	Method to list all screens
void	primeScreen()	Method to read screen information from text file
ScreenEY	searchScreen(String screenName)	Method to search screen
void	setManagers()	Method to set the Managers
void	setMasterLists()	Method to set Master List
void	writeScreen()	Method to write screen information to text file

Methods inherited from class Manager

getCentralManager, setCentralManager

Methods inherited from class java.lang.Object

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

Methods inherited from interface Base

getCentralManager, setCentralManager

Constructor Details

ScreenManager

public ScreenManager()

Constructor for screen manager

Method Details

setManagers

public void setManagers()

Method to set the Managers

Specified by:

setManagers in interface Base

setMasterLists

public void setMasterLists()

Method to set Master List

Specified by:

setMasterLists in interface BaseManager

getScreenByID

public ScreenEY getScreenByID(String screenID)

Method to get screenID

Parameters:

screenID - The screenID

Returns:

The screen object

getScreenNameByID

public String getScreenNameByID(String screenID)

Method to get screen name by screenID

Parameters:

screenID - The screenID

Returns:

The screen name

addScreen

public int addScreen(String cineplexName,
 String screenName,
 String screenClass,
 int numRows,
 int seatsPerRow)

Method to add screen

Parameters:

cineplexName - The cineplex name

screenName - The screen name

screenClass - the screen class

numRows - The number of rows

seatsPerRow - The number of seats per row

Returns:

numeric value(0:duplicate screen,1: add screen successful,-1: cineplexID not found)

listAllScreens

public ArrayList<String> listAllScreens()

Method to list all screens

Returns:

The list of screen name

convIDX2screenID

public String convIDX2screenID(int idx)

Method to convert index to screenID

Parameters:

idx - An index

Returns:

screenID

searchScreen

public ScreenEY searchScreen(String screenName)

Method to search screen

Parameters:

screenName - The screen name

Returns:

The screen object

getCineplexScreenByName

public ScreenEY getCineplexScreenByName(CineplexEY cineplex,
 String screenName)

Method to get cineplex screen by name

Parameters:

cineplex - The cineplex object

screenName - The screen name

Returns:

The ScreenEY object

primeScreen

public void primeScreen()
                 throws IOException

Method to read screen information from text file

Throws:

IOException - If there's read error

writeScreen

public void writeScreen()
                 throws IOException

Method to write screen information to text file

Throws:

IOException - If there's read error