com.threerings.crowd.server
Class LocationManager

java.lang.Object
  com.threerings.crowd.server.LocationManager

All Implemented Interfaces:

LocationCodes, LocationProvider, InvocationCodes, InvocationProvider

public class LocationManager
extends Object
implements LocationProvider, LocationCodes

Handles location-related services.

Field Summary

protected ClientManager	_clmgr
protected BodyLocator	_locator
protected RootDObjectManager	_omgr
protected PlaceRegistry	_plreg

Fields inherited from interface com.threerings.crowd.data.LocationCodes

ALREADY_THERE, MOVE_IN_PROGRESS, NO_SUCH_PLACE

Fields inherited from interface com.threerings.presents.data.InvocationCodes

ACCESS_DENIED, E_ACCESS_DENIED, E_INTERNAL_ERROR, GLOBAL_GROUP, INTERNAL_ERROR

Constructor Summary

LocationManager(InvocationManager invmgr)

Method Summary

void	leaveOccupiedPlace(BodyObject source) Removes the specified body from the place object they currently occupy.
void	leavePlace(ClientObject caller) Handles a LocationService.leavePlace() request.
void	moveBody(BodyObject source, Place place) Forcibly moves the specified body object to the new place.
PlaceConfig	moveTo(BodyObject source, int placeOid) Moves the specified body from whatever location they currently occupy to the location identified by the supplied place oid.
void	moveTo(ClientObject caller, int placeOid, LocationService.MoveListener listener) Handles a LocationService.moveTo(int, com.threerings.crowd.client.LocationService.MoveListener) request.

Methods inherited from class java.lang.Object

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

Field Detail

_omgr

@Inject
protected RootDObjectManager _omgr

_locator

@Inject
protected BodyLocator _locator

_clmgr

@Inject
protected ClientManager _clmgr

_plreg

@Inject
protected PlaceRegistry _plreg

Constructor Detail

LocationManager

@Inject
public LocationManager(InvocationManager invmgr)

Method Detail

moveTo

public void moveTo(ClientObject caller,
                   int placeOid,
                   LocationService.MoveListener listener)
            throws InvocationException

Description copied from interface: LocationProvider

Handles a LocationService.moveTo(int, com.threerings.crowd.client.LocationService.MoveListener) request.

Specified by:

moveTo in interface LocationProvider

Throws:

InvocationException

leavePlace

public void leavePlace(ClientObject caller)

Description copied from interface: LocationProvider

Handles a LocationService.leavePlace() request.

Specified by:

leavePlace in interface LocationProvider

moveTo

public PlaceConfig moveTo(BodyObject source,
                          int placeOid)
                   throws InvocationException

Moves the specified body from whatever location they currently occupy to the location identified by the supplied place oid.

Returns:

the config object for the new location.

Throws:

InvocationException - thrown if the move was not successful for some reason (which will be communicated as an error code in the exception's message data).

leaveOccupiedPlace

public void leaveOccupiedPlace(BodyObject source)

Removes the specified body from the place object they currently occupy. Does nothing if the body is not currently in a place.

moveBody

public void moveBody(BodyObject source,
                     Place place)

Forcibly moves the specified body object to the new place. This is accomplished by first removing the body from their old location and then sending the client a notification, instructing it to move to the new location (which it does using the normal moveTo service). This has the benefit that the client is removed from their old place regardless of whether or not they are cooperating. If they choose to ignore the forced move request, they will remain in limbo, unable to do much of anything.