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Diffstat (limited to '')
-rw-r--r-- | sca-java-1.x/tags/1.6.1-RC1/tutorials/store/assets/services/merger/MergedCatalogImpl.java | 66 |
1 files changed, 66 insertions, 0 deletions
diff --git a/sca-java-1.x/tags/1.6.1-RC1/tutorials/store/assets/services/merger/MergedCatalogImpl.java b/sca-java-1.x/tags/1.6.1-RC1/tutorials/store/assets/services/merger/MergedCatalogImpl.java new file mode 100644 index 0000000000..c02b4e821e --- /dev/null +++ b/sca-java-1.x/tags/1.6.1-RC1/tutorials/store/assets/services/merger/MergedCatalogImpl.java @@ -0,0 +1,66 @@ +/* + * Licensed to the Apache Software Foundation (ASF) under one + * or more contributor license agreements. See the NOTICE file + * distributed with this work for additional information + * regarding copyright ownership. The ASF licenses this file + * to you 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 services.merger; + +import org.osoa.sca.annotations.Property; +import org.osoa.sca.annotations.Reference; + +import services.Catalog; +import services.CurrencyConverter; +import services.Item; + +public class MergedCatalogImpl implements Catalog { + + @Property + public String currencyCode = "USD"; + + @Reference + public CurrencyConverter currencyConverter; + + @Reference + public Catalog fruitsCatalog; + + @Reference + public Catalog vegetablesCatalog; + + public Item[] get() { + String currencySymbol = currencyConverter.getCurrencySymbol(currencyCode); + + Item[] fruits = fruitsCatalog.get(); + Item[] vegetables = vegetablesCatalog.get(); + + Item[] catalog = new Item[fruits.length + vegetables.length]; + int i =0; + for (Item item: fruits) { + double price = Double.valueOf(item.getPrice().substring(1)); + price = currencyConverter.getConversion("USD", currencyCode, price); + catalog[i++] = new Item(item.getName(), currencySymbol + price); + } + + for (Item item: vegetables) { + double price = Double.valueOf(item.getPrice().substring(1)); + price = currencyConverter.getConversion("USD", currencyCode, price); + catalog[i++] = new Item(item.getName(), currencySymbol + price); + } + + return catalog; + } + +} |