org.springframework.amqp.rabbit.stocks.ui.StockController.java Source code

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Here is the source code for org.springframework.amqp.rabbit.stocks.ui.StockController.java

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/*
 * Copyright 2002-2010 the original author or authors.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      https://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package org.springframework.amqp.rabbit.stocks.ui;

import org.springframework.amqp.rabbit.stocks.domain.Quote;
import org.springframework.amqp.rabbit.stocks.domain.TradeRequest;
import org.springframework.amqp.rabbit.stocks.domain.TradeResponse;
import org.springframework.amqp.rabbit.stocks.gateway.StockServiceGateway;

/**
 * Basic controller for the UI.
 * TODO:  Fix that the UI can receive events before it's panel has been initialized.  
 * 
 * @author Mark Pollack
 * @author Mark Fisher
 */
public class StockController {

    private StockPanel stockPanel;

    private StockServiceGateway stockServiceGateway;

    public StockPanel getStockPanel() {
        return stockPanel;
    }

    public void setStockPanel(StockPanel stockPanel) {
        this.stockPanel = stockPanel;
    }

    public StockServiceGateway getStockServiceGateway() {
        return stockServiceGateway;
    }

    public void setStockServiceGateway(StockServiceGateway stockServiceGateway) {
        this.stockServiceGateway = stockServiceGateway;
    }

    // "Actions"

    public void sendTradeRequest(String text) {
        String[] tokens = text.split("\\s");
        String quantityString = tokens[0];
        String ticker = tokens[1];
        int quantity = Integer.parseInt(quantityString);
        TradeRequest tr = new TradeRequest();
        tr.setAccountName("ACCT-123");
        tr.setBuyRequest(true);
        tr.setOrderType("MARKET");
        tr.setTicker(ticker);
        tr.setQuantity(quantity);
        tr.setRequestId("REQ-1");
        tr.setUserName("Joe Trader");
        tr.setUserName("Joe");
        stockServiceGateway.send(tr);
    }

    public void displayQuote(Quote quote) {
        //TODO race condition with message delivery and initialization... use @Configurable?
        if (stockPanel != null) {
            stockPanel.displayQuote(quote);
        }
    }

    public void updateTrade(TradeResponse tradeResponse) {
        stockPanel.update(tradeResponse);
    }

}