net.sf.freecol.server.control
Class ChangeSet.MoveChange

java.lang.Object
  net.sf.freecol.server.control.ChangeSet.Change
      net.sf.freecol.server.control.ChangeSet.MoveChange

Enclosing class:

ChangeSet

private static class ChangeSet.MoveChange
extends ChangeSet.Change

Encapsulate a move.

Field Summary

private Tile	newTile
private Location	oldLocation
private Unit	unit

Fields inherited from class net.sf.freecol.server.control.ChangeSet.Change

see

Constructor Summary

ChangeSet.MoveChange(ChangeSet.See see, Unit unit, Location oldLocation, Tile newTile)
Build a new MoveChange.

Method Summary

java.util.List<ChangeSet.Change>	consequences(ServerPlayer serverPlayer) There are consequences to a move.
boolean	isPerhapsNotifiable(ServerPlayer serverPlayer) Should a player perhaps be notified of this move?
private boolean	seeNew(ServerPlayer serverPlayer)
private boolean	seeOld(ServerPlayer serverPlayer)
int	sortPriority() The sort priority.
org.w3c.dom.Element	toElement(ServerPlayer serverPlayer, org.w3c.dom.Document doc) Specialize a MoveChange into an "animateMove" element for a particular player.

Methods inherited from class net.sf.freecol.server.control.ChangeSet.Change

attachToElement, convertsToElement, isNotifiable

Methods inherited from class java.lang.Object

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

Field Detail

unit

private Unit unit

oldLocation

private Location oldLocation

newTile

private Tile newTile

Constructor Detail

ChangeSet.MoveChange

ChangeSet.MoveChange(ChangeSet.See see,
                     Unit unit,
                     Location oldLocation,
                     Tile newTile)

Build a new MoveChange.

Parameters:

see - The visibility of this change.

unit - The Unit that is moving.

oldLocation - The location from which the unit is moving.

newTile - The Tile to which the unit is moving.

Method Detail

seeOld

private boolean seeOld(ServerPlayer serverPlayer)

seeNew

private boolean seeNew(ServerPlayer serverPlayer)

sortPriority

public int sortPriority()

The sort priority.

Specified by:

sortPriority in class ChangeSet.Change

Returns:

"CHANGE_ANIMATION"

isPerhapsNotifiable

public boolean isPerhapsNotifiable(ServerPlayer serverPlayer)

Should a player perhaps be notified of this move?

Overrides:

isPerhapsNotifiable in class ChangeSet.Change

Parameters:

serverPlayer - The ServerPlayer to notify.

Returns:

True if the player should be notified.

consequences

public java.util.List<ChangeSet.Change> consequences(ServerPlayer serverPlayer)

There are consequences to a move. If the player can not see the unit after the move, it should be removed.

Overrides:

consequences in class ChangeSet.Change

Parameters:

serverPlayer - The ServerPlayer to notify.

Returns:

A RemoveChange if the unit disappears.

toElement

public org.w3c.dom.Element toElement(ServerPlayer serverPlayer,
                                     org.w3c.dom.Document doc)

Specialize a MoveChange into an "animateMove" element for a particular player.

Specified by:

toElement in class ChangeSet.Change

Parameters:

serverPlayer - The ServerPlayer to update.

doc - The owner Document.

Returns:

An "animateMove" element.