diff options
Diffstat (limited to 'sca-java-1.x/tags/java-M1-final/java/sampleapps/bigbank/account/src/main/java/bigbank/account/services/stockquote/StockQuoteServiceImpl.java')
-rw-r--r-- | sca-java-1.x/tags/java-M1-final/java/sampleapps/bigbank/account/src/main/java/bigbank/account/services/stockquote/StockQuoteServiceImpl.java | 66 |
1 files changed, 66 insertions, 0 deletions
diff --git a/sca-java-1.x/tags/java-M1-final/java/sampleapps/bigbank/account/src/main/java/bigbank/account/services/stockquote/StockQuoteServiceImpl.java b/sca-java-1.x/tags/java-M1-final/java/sampleapps/bigbank/account/src/main/java/bigbank/account/services/stockquote/StockQuoteServiceImpl.java new file mode 100644 index 0000000000..039abde4bc --- /dev/null +++ b/sca-java-1.x/tags/java-M1-final/java/sampleapps/bigbank/account/src/main/java/bigbank/account/services/stockquote/StockQuoteServiceImpl.java @@ -0,0 +1,66 @@ +/** + * + * Copyright 2005 The Apache Software Foundation or its licensors, as applicable. + * + * 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 + * + * http://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 bigbank.account.services.stockquote; + +import java.rmi.RemoteException; +import java.util.Hashtable; +import java.util.Map; +import java.util.Random; + +/* Mock StockQuoteService */ + +public class StockQuoteServiceImpl implements StockQuoteService { + + static Random rn = new Random(); + + static Hashtable<String, StockQuote> stocks = new Hashtable<String, StockQuote>(); + + public synchronized Map<String, StockQuote> getQuotes(String[] symbols) throws RemoteException { + Map<String, StockQuote> ret = new Hashtable<String, StockQuote>(); + for (String sym : symbols) { + sym = sym.toUpperCase(); + if (!ret.containsKey(sym)) { + StockQuote sq = stocks.get(sym); + if (sq == null) { + sq = new StockQuote(); + stocks.put(sym, sq); + sq.setSymbol(sym); + sq.setCompanyName(sym + " INC"); + float val = rn.nextFloat() * 97.0F + 3.0F; + sq.setStockQuote(val + ""); + sq.setDayHighPrice(val + ""); + sq.setDayLowPrice(val + ""); + sq.setOpenPrice(val + ""); + } else { + float diff = (rn.nextFloat() * 2.0F) - 1; + float newval = new Float(sq.getStockQuote()) + diff; // auto boxing cool. + sq.setStockQuote(newval + ""); + float dh = Math.max(newval, new Float(sq.getDayHighPrice())); + sq.setDayHighPrice(dh + ""); + float dl = Math.min(newval, new Float(sq.getDayLowPrice())); + sq.setDayLowPrice(dl + ""); + + } + ret.put(sym, (StockQuote) sq.clone()); + } + + } + + return ret; + } + +} |