net.sf.freecol.server.ai.mission
Class IndianDemandMission

java.lang.Object
  net.sf.freecol.common.model.FreeColObject
      net.sf.freecol.server.ai.AIObject
          net.sf.freecol.server.ai.mission.Mission
              net.sf.freecol.server.ai.mission.IndianDemandMission

public class IndianDemandMission
extends Mission

Mission for demanding goods from a specified player.

Field Summary

private boolean	completed Whether this mission has been completed or not.
private boolean	demanded Whether the demand has been made or not.
private static java.util.logging.Logger	logger
private Colony	target The Colony receiving the demand.

Fields inherited from class net.sf.freecol.server.ai.mission.Mission

MINIMUM_TRANSPORT_PRIORITY, NO_MORE_MOVES_LEFT, NO_PATH_TO_TARGET, NORMAL_TRANSPORT_PRIORITY

Fields inherited from class net.sf.freecol.server.ai.AIObject

uninitialized

Fields inherited from class net.sf.freecol.common.model.FreeColObject

ARRAY_SIZE, ID_ATTRIBUTE, ID_ATTRIBUTE_TAG, INFINITY, NO_ID, PARTIAL_ATTRIBUTE, UNDEFINED, VALUE_TAG

Constructor Summary

IndianDemandMission(AIMain aiMain, AIUnit aiUnit, Colony target)
Creates a mission for the given AIUnit.

IndianDemandMission(AIMain aiMain, org.w3c.dom.Element element)
Loads a mission from the given element.

IndianDemandMission(AIMain aiMain, javax.xml.stream.XMLStreamReader in)
Creates a new IndianDemandMission and reads the given element.

Method Summary

private int	capAmount(int amount, int difficulty)
void	doMission(Connection connection) Performs the mission.
java.lang.String	getDebuggingInfo() Gets debugging information about this mission.
static java.lang.String	getXMLElementTagName() Returns the tag name of the root element representing this object.
private boolean	hasTribute() Checks if the unit is carrying a gift (goods).
boolean	isValid() Checks if this mission is still valid to perform.
protected void	readAttributes(javax.xml.stream.XMLStreamReader in) Reads all the AIObjects and other AI-related information from XML data.
Goods	selectGoods(Colony target) Selects the most desirable goods from the colony.
protected void	toXMLImpl(javax.xml.stream.XMLStreamWriter out) Writes all of the AIObjects and other AI-related information to an XML-stream.
protected void	writeAttributes(javax.xml.stream.XMLStreamWriter out)

Methods inherited from class net.sf.freecol.server.ai.mission.Mission

dispose, findNearestOtherSettlement, findTarget, getAIRandom, getAIUnit, getEuropeanAIPlayer, getPathStartTile, getTransportDestination, getTransportPriority, getUnit, isOneTime, isValid, moveButDontAttack, moveRandomly, moveTowards, moveTowards, moveUnitToAmerica, moveUnitToEurope, sellCargoInEurope, setAIUnit, shouldTakeTransportToTile, travelToTarget, unitLeavesShip, unloadCargoInColony

Methods inherited from class net.sf.freecol.server.ai.AIObject

getAIMain, getGame, getSpecification, isUninitialized, readFromXML

Methods inherited from class net.sf.freecol.common.model.FreeColObject

addPropertyChangeListener, addPropertyChangeListener, dumpObject, fireIndexedPropertyChange, fireIndexedPropertyChange, fireIndexedPropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, getAttribute, getAttribute, getAttribute, getAttribute, getAttribute, getId, getPropertyChangeListeners, getPropertyChangeListeners, hasAbility, hasAttribute, hasListeners, readAttributes, readChild, readChild, readChildren, readChildren, readFromArrayElement, readFromArrayElement, readFromListElement, readFromXMLElement, readFromXMLImpl, readFromXMLImpl, readFromXMLPartialImpl, removePropertyChangeListener, removePropertyChangeListener, save, save, setId, setSpecification, toXML, toXML, toXML, toXMLElement, toXMLElement, toXMLElement, toXMLElement, toXMLElementPartial, toXMLPartialImpl, writeAttribute, writeChildren

Methods inherited from class java.lang.Object

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

Field Detail

logger

private static final java.util.logging.Logger logger

target

private Colony target

The Colony receiving the demand.

completed

private boolean completed

Whether this mission has been completed or not.

demanded

private boolean demanded

Whether the demand has been made or not.

Constructor Detail

IndianDemandMission

public IndianDemandMission(AIMain aiMain,
                           AIUnit aiUnit,
                           Colony target)

Creates a mission for the given AIUnit.

Parameters:

aiMain - The main AI-object.

aiUnit - The AIUnit this mission is created for.

target - The Colony receiving the gift.

IndianDemandMission

public IndianDemandMission(AIMain aiMain,
                           org.w3c.dom.Element element)

Loads a mission from the given element.

Parameters:

aiMain - The main AI-object.

element - An Element containing an XML-representation of this object.

IndianDemandMission

public IndianDemandMission(AIMain aiMain,
                           javax.xml.stream.XMLStreamReader in)
                    throws javax.xml.stream.XMLStreamException

Creates a new IndianDemandMission and reads the given element.

Parameters:

aiMain - The main AI-object.

in - The input stream containing the XML.

Throws:

javax.xml.stream.XMLStreamException - if a problem was encountered during parsing.

See Also:

AIObject.readFromXML(javax.xml.stream.XMLStreamReader)

Method Detail

doMission

public void doMission(Connection connection)

Performs the mission.

Specified by:

doMission in class Mission

Parameters:

connection - The Connection to the server.

selectGoods

public Goods selectGoods(Colony target)

Selects the most desirable goods from the colony.

Parameters:

target - The colony.

Returns:

The goods to demand.

capAmount

private int capAmount(int amount,
                      int difficulty)

hasTribute

private boolean hasTribute()

Checks if the unit is carrying a gift (goods).

Returns:

true if getUnit().getSpaceLeft() == 0 and false otherwise.

isValid

public boolean isValid()

Checks if this mission is still valid to perform. This mission will be invalidated when complete, if the home settlement is gone, the target is gone, or tension reduces to happy.

Overrides:

isValid in class Mission

Returns:

True if this mission is still valid.

getDebuggingInfo

public java.lang.String getDebuggingInfo()

Gets debugging information about this mission. This string is a short representation of this object's state.

Overrides:

getDebuggingInfo in class Mission

Returns:

The String: "[ColonyName] GIFT_TYPE" or "[ColonyName] Getting gift: (x, y)".

toXMLImpl

protected void toXMLImpl(javax.xml.stream.XMLStreamWriter out)
                  throws javax.xml.stream.XMLStreamException

Writes all of the AIObjects and other AI-related information to an XML-stream.

Specified by:

toXMLImpl in class FreeColObject

Parameters:

out - The target stream.

Throws:

javax.xml.stream.XMLStreamException - if there are any problems writing to the stream.

writeAttributes

protected void writeAttributes(javax.xml.stream.XMLStreamWriter out)
                        throws javax.xml.stream.XMLStreamException

Description copied from class: Mission

Overrides:

writeAttributes in class Mission

Parameters:

out - The target stream.

Throws:

javax.xml.stream.XMLStreamException - if there are any problems writing to the stream.

readAttributes

protected void readAttributes(javax.xml.stream.XMLStreamReader in)
                       throws javax.xml.stream.XMLStreamException

Reads all the AIObjects and other AI-related information from XML data.

Overrides:

readAttributes in class Mission

Parameters:

in - The input stream with the XML.

Throws:

javax.xml.stream.XMLStreamException - if there are any problems reading from the stream.

getXMLElementTagName

public static java.lang.String getXMLElementTagName()

Returns the tag name of the root element representing this object.

Returns:

"indianDemandMission".