111 lines
3.4 KiB
Java
111 lines
3.4 KiB
Java
/*
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* Copyright (c) 2018, 7u83 <7u83@mail.ru>
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions are met:
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*
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* * Redistributions of source code must retain the above copyright notice, this
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* list of conditions and the following disclaimer.
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* * Redistributions in binary form must reproduce the above copyright notice,
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* this list of conditions and the following disclaimer in the documentation
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* and/or other materials provided with the distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
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* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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* POSSIBILITY OF SUCH DAMAGE.
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*/
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package opensesim.world;
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import java.util.Collections;
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import java.util.HashMap;
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import java.util.HashSet;
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import java.util.Map;
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import opensesim.util.scheduler.Event;
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import opensesim.util.scheduler.EventListener;
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import org.json.JSONObject;
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/**
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* Class to hold account data of traders
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*
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* @author 7u83 <7u83@mail.ru>
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*/
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public class Account {
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HashMap<AbstractAsset, Double> assets = new HashMap<>();
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HashMap<AbstractAsset, Double> assets_avail = new HashMap<>();
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Trader owner;
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Exchange exchange = null;
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public Map<AbstractAsset, Double> getAssets() {
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return Collections.unmodifiableMap(assets);
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}
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public Map<AbstractAsset, Double> getAssetsAavail() {
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return Collections.unmodifiableMap(assets_avail);
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}
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public Trader getOwner() {
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return owner;
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}
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protected Account(Exchange exchange) {
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this.exchange = exchange;
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}
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protected Account(Exchange exchange, JSONObject cfg) {
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this.exchange = exchange;
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}
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Account() {
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}
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synchronized void add(AssetPack pack) {
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assets.put(pack.asset, get(pack.asset) + pack.volume);
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assets_avail.put(pack.asset, getAvail(pack.asset) + pack.volume);
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}
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synchronized void sub(AssetPack pack) {
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assets.put(pack.asset, get(pack.asset) - pack.volume);
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// assets_avail.put(pack.asset, getAvail(pack.asset) - pack.volume);
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}
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public double get(AbstractAsset asset) {
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return assets.getOrDefault(asset, 0.0);
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}
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public double getAvail(AbstractAsset asset) {
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return assets_avail.getOrDefault(asset, 0.0);
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}
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public void addAvail(AbstractAsset asset, double val) {
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double avail = getAvail(asset);
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assets_avail.put(asset, avail+val);
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}
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HashSet<EventListener> listeners = new HashSet<>();
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public void addListener(EventListener l){
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listeners.add(l);
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}
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public void notfiyListeners(){
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Event e = new Event() {};
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for(EventListener l: listeners){
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l.receive(e);
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}
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}
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}
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