From 6c7ad7c110656f47273dc23228b41e46023492f3 Mon Sep 17 00:00:00 2001 From: antelder Date: Sat, 18 Apr 2009 07:36:53 +0000 Subject: Create 1.5 branch git-svn-id: http://svn.us.apache.org/repos/asf/tuscany@766260 13f79535-47bb-0310-9956-ffa450edef68 --- .../catalog/amazon/AmazonCatalogServiceImpl.java | 94 ++++++++++++++++++++++ 1 file changed, 94 insertions(+) create mode 100644 branches/sca-java-1.5/tutorials/store/www-services/catalog-amazon/src/main/java/catalog/amazon/AmazonCatalogServiceImpl.java (limited to 'branches/sca-java-1.5/tutorials/store/www-services/catalog-amazon/src/main/java/catalog/amazon/AmazonCatalogServiceImpl.java') diff --git a/branches/sca-java-1.5/tutorials/store/www-services/catalog-amazon/src/main/java/catalog/amazon/AmazonCatalogServiceImpl.java b/branches/sca-java-1.5/tutorials/store/www-services/catalog-amazon/src/main/java/catalog/amazon/AmazonCatalogServiceImpl.java new file mode 100644 index 0000000000..2c56a37601 --- /dev/null +++ b/branches/sca-java-1.5/tutorials/store/www-services/catalog-amazon/src/main/java/catalog/amazon/AmazonCatalogServiceImpl.java @@ -0,0 +1,94 @@ +/* + * 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 catalog.amazon; + +import java.util.HashMap; +import java.util.Map; + +import org.apache.tuscany.sca.databinding.impl.DOMHelper; +import org.osoa.sca.annotations.Property; +import org.osoa.sca.annotations.Reference; +import org.osoa.sca.annotations.Service; +import org.w3c.dom.Document; +import org.w3c.dom.Element; +import org.w3c.dom.Node; +import org.w3c.dom.NodeList; + +import catalog.CatalogService; +import catalog.util.XPathHelper; + +/** + * @version $Rev$ $Date$ + */ +@Service(CatalogService.class) +public class AmazonCatalogServiceImpl implements CatalogService { + private static final String AMAZON_TNS = "http://webservices.amazon.com/AWSECommerceService/2007-09-21"; + + @Reference(name = "amazonFindItems") + protected AmazonCatalogService itemSearch; + + @Property(name="AWSAccessKeyId", required=true) + protected String accessKeyId; + + private Node amazonItemSearch(String keywords) throws Exception { + Document doc = DOMHelper.newDocument(); + Element wrapper = doc.createElementNS(AMAZON_TNS, "ItemSearch"); + doc.appendChild(wrapper); + Element key = doc.createElementNS(AMAZON_TNS, "AWSAccessKeyId"); + key.appendChild(doc.createTextNode(accessKeyId)); + wrapper.appendChild(key); + + Element request = doc.createElementNS(AMAZON_TNS, "Request"); + wrapper.appendChild(request); + + Element keywordsElement = doc.createElementNS(AMAZON_TNS, "Keywords"); + keywordsElement.appendChild(doc.createTextNode(keywords)); + request.appendChild(keywordsElement); + + Element searchIndex = doc.createElementNS(AMAZON_TNS, "SearchIndex"); + searchIndex.appendChild(doc.createTextNode("All")); + request.appendChild(searchIndex); + + // System.out.println(new Node2String().transform(doc, null)); + Node result = itemSearch.ItemSearch(doc); + return result; + } + + public String[] get() { + try { + Node list = amazonItemSearch("Fruit"); + Map map = new HashMap(); + map.put("a", AMAZON_TNS); + NodeList nodes = + XPathHelper.selectNodes("//a:Item/a:ItemAttributes[a:ProductGroup='Grocery']/a:Title", list, map); + String titles[] = new String[nodes.getLength()]; + System.out.println("Amazon catalog:"); + for (int i = 0; i < nodes.getLength(); i++) { + titles[i] = nodes.item(i).getTextContent(); + System.out.println("[" + i + "]" + titles[i]); + } + + return titles; + } catch (Exception e) { + e.printStackTrace(); + return null; + } + } +} -- cgit v1.2.3