sk.fiit.jim.init

Class SkillsFromXmlLoader

java.lang.Object

sk.fiit.jim.init.SkillsFromXmlLoader

public class SkillsFromXmlLoader
extends Object

Loads the moves (low skills) from all XML files in a specific directory. Can also store their parsed form in a cache file (./movecache) for faster loading. Populates LowSkills and Phases with the objects of loaded low skills and phases. TODO: is there any reason why this class is not a singleton? Especially when LowSkills and Phases are?

Field Summary

Fields

Modifier and Type	Field and Description
(package private) Map<String,Double>	constants
(package private) File	currentlyProcessed
(package private) Phase	currentPhase
(package private) File	directoryWithXmls
(package private) Set<String>	requiredPhases

Constructor Summary

Constructors

Constructor and Description
SkillsFromXmlLoader(File directoryWithXmls) Creates a new loader object

Method Summary

Methods

Modifier and Type	Method and Description
private void	appendEffectorsToPhase(Node effectorsNode) Populates phases' effector list
private void	appendToConstants(Node constant)
private Double	calculateNumericValue(String endAngle)
private Phase	createPhase(Node phaseNode)
private LowSkill	createSkill(Node lowSkillNode)
private String	getNodeAttribute(Node phaseNode, String attribute)
private boolean	hasAttribute(Node phaseNode, String attribute)
void	load() Loads skills from xml files.
private void	loadMoveCache()
private void	loadMovesFrom(File xml)
private void	populatePhaseAttributes(Node phaseNode, Phase phase)
private double	roundToNearestTwenty(Double supplied) Agent receives and sends data in a 20ms discrete tick.
private void	saveMoveCache()
private void	validate(Phase phase)

Methods inherited from class java.lang.Object

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

Field Detail

currentlyProcessed

File currentlyProcessed

directoryWithXmls

File directoryWithXmls

currentPhase

Phase currentPhase

requiredPhases

Set<String> requiredPhases

constants

Map<String,Double> constants

Constructor Detail

SkillsFromXmlLoader

public SkillsFromXmlLoader(File directoryWithXmls)

Creates a new loader object

Parameters:

directoryWithXmls - the directory from which the low skills will be loaded

Method Detail

load

public void load()
          throws ParserConfigurationException,
                 SAXException,
                 IOException,
                 XPathExpressionException

Loads skills from xml files.

Throws:

ParserConfigurationException

SAXException

IOException

XPathExpressionException

saveMoveCache

private void saveMoveCache()
                    throws IOException

Throws:

IOException

loadMoveCache

private void loadMoveCache()
                    throws IOException

Throws:

IOException

loadMovesFrom

private void loadMovesFrom(File xml)
                    throws ParserConfigurationException,
                           SAXException,
                           IOException,
                           XPathExpressionException

Throws:

ParserConfigurationException

SAXException

IOException

XPathExpressionException

getNodeAttribute

private String getNodeAttribute(Node phaseNode,
                      String attribute)

hasAttribute

private boolean hasAttribute(Node phaseNode,
                   String attribute)

appendToConstants

private void appendToConstants(Node constant)

createSkill

private LowSkill createSkill(Node lowSkillNode)

createPhase

private Phase createPhase(Node phaseNode)

populatePhaseAttributes

private void populatePhaseAttributes(Node phaseNode,
                           Phase phase)

validate

private void validate(Phase phase)

roundToNearestTwenty

private double roundToNearestTwenty(Double supplied)

Agent receives and sends data in a 20ms discrete tick. Therefore, we have to have a timespan rounded to the nearest multiple of 20.

appendEffectorsToPhase

private void appendEffectorsToPhase(Node effectorsNode)

Populates phases' effector list

calculateNumericValue

private Double calculateNumericValue(String endAngle)