Class Crewman

java.lang.Object
  |
  +--Job
        |
        +--Crewman

Direct Known Subclasses:

Navigator, Security

public abstract class Crewman

extends Job

Parent class the groups both Navigator and Security
Contains the methods that will be used by both

Field Summary

static int

MAXPENDING

Fields inherited from class Job

ADMIRAL, CAPTAIN, ENGINEER, NAVIGATOR, SECURITY, titles

Constructor Summary

Crewman(int rank)
Creates a new Crewman

Method Summary

boolean	completeOrder() Will complete the current order by removing the current order and assigning the next pending order.
void	executeSession(Person user) Prints the Crewman menu and then retrieves the user's input.
Order	getCurrentOrder() returns the Crewman's current order
boolean	giveOrder(Order newOrder) Method that assigns an order to the Crewman from a superior officer. Things to note: * If a Crewman has no current order, then the newOrder will become the Crewman's current order * A Crewman can only accept certain orders, as defined by the possibleOrders[rank] array * You MUST use the OrderIterator class to iterate through the pending orders * Orders MUST be inserted into the pendingOrders array in order or Priority * Example: A Crewman has 2 pending orders, 1 High and 1 Low.
java.lang.String	printPendingOrders() Returns a string of all the pending orders for the caller to print You MUST use an ObjectIterator to iterate through the pending orders
boolean	setSuperiorOfficer(Person officer) Sets the Crewman's Superior Officer.
java.lang.String	toString() Returns a string describing the Crewman class.

Methods inherited from class Job

getRank, issueOrder, whichOrders

Methods inherited from class java.lang.Object

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

Field Detail

MAXPENDING

public static final int MAXPENDING

See Also:

Constant Field Values

Constructor Detail

Crewman

public Crewman(int rank)

Creates a new Crewman

Parameters:

rank - - value given from the child class that defines which rank the instance is. Value is a constant that is referenced in Job.java

Method Detail

setSuperiorOfficer

public boolean setSuperiorOfficer(Person officer)

Sets the Crewman's Superior Officer. Only members of the Officer class can become a Superior Officer A Crewman can only have 1 Superior Officer

Parameters:

officer - - The officer that will become the user's Superior Officer

Returns:

true or false, depending on success

getCurrentOrder

public Order getCurrentOrder()

returns the Crewman's current order

Returns:

returns the Crewman's current order

giveOrder

public boolean giveOrder(Order newOrder)

Method that assigns an order to the Crewman from a superior officer.
Things to note:
* If a Crewman has no current order, then the newOrder will become the Crewman's current order
* A Crewman can only accept certain orders, as defined by the possibleOrders[rank] array
* You MUST use the OrderIterator class to iterate through the pending orders
* Orders MUST be inserted into the pendingOrders array in order or Priority
* Example: A Crewman has 2 pending orders, 1 High and 1 Low. If a superior officer assigns the Crewman with a Normal priority order, then the array must be in the order of High, Normal, Low * A Crewman can only accept MAXPENDING pending number of orders

Overrides:

giveOrder in class Job

Parameters:

newOrder - Order to be executed

Returns:

true or false, depending of success

completeOrder

public boolean completeOrder()

Will complete the current order by removing the current order and assigning the next pending order. as the current order. All other orders will then also move up. There should be no holes in your array You MUST use the OrderIterator to iterate through the list of pending orders

Returns:

true or false, depending on success

printPendingOrders

public java.lang.String printPendingOrders()

Returns a string of all the pending orders for the caller to print You MUST use an ObjectIterator to iterate through the pending orders

Returns:

the string of pending orders

executeSession

public void executeSession(Person user)

Prints the Crewman menu and then retrieves the user's input. It then executes the actions of the Crewman based on the user's input. The menu should look like this:

 		Crewman menu:
		1. Print Current Order
  	2. Print Pending Orders
  	3. Complete Order
  	4. Log Off
 		What would you like to do?
 

If a user wants to complete an order, then print the success/failure of that command.

Overrides:

executeSession in class Job

Parameters:

user - An instance of the caller

toString

public java.lang.String toString()

Returns a string describing the Crewman class. Make sure that it includes the Crewman's current order and his Superior Officer

Overrides:

toString in class Job

Returns:

String describing class