package com.github.dtschust.zork.parser;

import com.github.dtschust.zork.ZorkCondition;
import com.github.dtschust.zork.parser.strategies.*;
import com.github.dtschust.zork.objects.ZorkContainer;
import com.github.dtschust.zork.objects.ZorkCreature;
import com.github.dtschust.zork.objects.ZorkItem;
import com.github.dtschust.zork.objects.ZorkRoom;

/**
 * Inversion of control for Zork parse strategies
 */
public final class ParserIOC {
    private static final PropertyParseStrategy<ZorkCondition> condition = new ZorkConditionParseStrategy();
    private static final TriggerPropertyParseStrategy trigger = new ZorkTriggerParseStrategy(condition);
    private static final PropertyParseStrategy<ZorkContainer> container = new ZorkContainerParseStrategy(trigger);
    private static final PropertyParseStrategy<ZorkItem> item = new ZorkItemParseStrategy(trigger);
    private static final PropertyParseStrategy<ZorkRoom> room = new ZorkRoomParseStrategy(trigger);
    private static final PropertyParseStrategy<ZorkCreature> creature = new ZorkCreatureParseStrategy(condition, trigger);
    private static final ZorkParser xmlParser = new ZorkXMLParser(creature, container, item, room);

    private ParserIOC() {
    }

    public static ZorkParser xmlParser() {
        return xmlParser;
    }
}