cad.simcad.gps_server
Class gps_serverI

java.lang.Object
  |
  +--java.rmi.server.RemoteObject
        |
        +--java.rmi.server.RemoteServer
              |
              +--java.rmi.server.UnicastRemoteObject
                    |
                    +--cad.simcad.gps_server.gps_serverI

All Implemented Interfaces:

GPSCentralizer, GPSConnector, java.rmi.Remote, java.io.Serializable

public class gps_serverI

extends java.rmi.server.UnicastRemoteObject

implements GPSConnector, GPSCentralizer

Author:

pablo

See Also:

Serialized Form

Field Summary

static int	PERIOD
static int	REGISTRY_PORT

Fields inherited from class java.rmi.server.RemoteObject

ref

Constructor Summary

gps_serverI()
Creates a new instance of gps_serverI

Method Summary

GPSPosition[]	getAllGPSPosition() Returns a snapshot of the position of all emergency vehicule
GPSPosition	getGPSPosition(Id id) Returns the GPS position with the Id id
static void	registerToRegistry(java.lang.String name, java.rmi.Remote obj, boolean create) Register mdt_serverI object with the RMI registry.
void	setGPSPosition(GPSPosition ps) Update GPSPosition Try to find the GPSPosition that have same id than ps and replaces it in the list.

Methods inherited from class java.rmi.server.UnicastRemoteObject

clone, exportObject, exportObject, exportObject, unexportObject

Methods inherited from class java.rmi.server.RemoteServer

getClientHost, getLog, setLog

Methods inherited from class java.rmi.server.RemoteObject

equals, getRef, hashCode, toString, toStub

Methods inherited from class java.lang.Object

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

Field Detail

PERIOD

public static int PERIOD

REGISTRY_PORT

public static int REGISTRY_PORT

Constructor Detail

gps_serverI

public gps_serverI()
            throws java.rmi.RemoteException

Creates a new instance of gps_serverI

Method Detail

registerToRegistry

public static void registerToRegistry(java.lang.String name,
                                      java.rmi.Remote obj,
                                      boolean create)
                               throws java.rmi.RemoteException,
                                      java.net.MalformedURLException

Register mdt_serverI object with the RMI registry.

Parameters:

name - - name identifying the service in the RMI registry

create - - create local registry if necessary

Throws:

java.rmi.RemoteException - if cannot be exported or bound to RMI registry

java.net.MalformedURLException - if name cannot be used to construct a valid URL

java.lang.IllegalArgumentException - if null passed as name

setGPSPosition

public void setGPSPosition(GPSPosition ps)

Update GPSPosition Try to find the GPSPosition that have same id than ps and replaces it in the list. It replace the data displayed in the Panel

Specified by:

setGPSPosition in interface GPSConnector

Pre:

A GPSPosition object with a non null.

Post:

if Id of GPSPosition is known, the GPSPosition associated with the id is updated if Id GPSPosition is not known, it is now known. Internal structure is updated

getAllGPSPosition

public GPSPosition[] getAllGPSPosition()

Returns a snapshot of the position of all emergency vehicule

Specified by:

getAllGPSPosition in interface GPSCentralizer

Pre:

-

Returns:

An array of GPSPosition objects.

Post:

The known GPSPosition qre returned

getGPSPosition

public GPSPosition getGPSPosition(Id id)

Returns the GPS position with the Id id

Specified by:

getGPSPosition in interface GPSCentralizer

Pre:

the id is know by the GPSServer.

Returns:

-GPSPosition object -null of id is not known by the GPSServer

Post:

if id is known, returns the GPSPosition associated with the id Otherwise, the method returns null.