diff options
author | antelder <antelder@13f79535-47bb-0310-9956-ffa450edef68> | 2009-05-16 08:53:06 +0000 |
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committer | antelder <antelder@13f79535-47bb-0310-9956-ffa450edef68> | 2009-05-16 08:53:06 +0000 |
commit | bee80d90df6104edff19cbb6a318fac3d64296aa (patch) | |
tree | 50032a7895eeeccb50520bcceb6dfb1fd06f2357 /branches/sca-java-1.5/tutorials/store/www-services/catalog-amazon/src/main/java/catalog/amazon/AmazonCatalogServiceImpl.java | |
parent | 3d3b8834b93b98cc7d7534e693e937179067eb58 (diff) |
Create 1.5 release branch from current 1.x trunk
git-svn-id: http://svn.us.apache.org/repos/asf/tuscany@775437 13f79535-47bb-0310-9956-ffa450edef68
Diffstat (limited to 'branches/sca-java-1.5/tutorials/store/www-services/catalog-amazon/src/main/java/catalog/amazon/AmazonCatalogServiceImpl.java')
-rw-r--r-- | branches/sca-java-1.5/tutorials/store/www-services/catalog-amazon/src/main/java/catalog/amazon/AmazonCatalogServiceImpl.java | 94 |
1 files changed, 94 insertions, 0 deletions
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<String, String> map = new HashMap<String, String>(); + 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; + } + } +} |