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git-svn-id: https://src.springframework.org/svn/spring-framework/trunk@601 50f2f4bb-b051-0410-bef5-90022cba6387pull/1/head
Arjen Poutsma
17 years ago
8 changed files with 401 additions and 18 deletions
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/* |
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* Copyright 2002-2009 the original author or authors. |
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* |
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* Licensed under the Apache License, Version 2.0 (the "License"); |
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* you may not use this file except in compliance with the License. |
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* You may obtain a copy of the License at |
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* |
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* http://www.apache.org/licenses/LICENSE-2.0
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* |
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* Unless required by applicable law or agreed to in writing, software |
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* distributed under the License is distributed on an "AS IS" BASIS, |
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
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* See the License for the specific language governing permissions and |
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* limitations under the License. |
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*/ |
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package org.springframework.samples.petclinic.web; |
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import java.util.ArrayList; |
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import java.util.Date; |
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import java.util.List; |
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import java.util.Map; |
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import javax.servlet.http.HttpServletRequest; |
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import javax.servlet.http.HttpServletResponse; |
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import com.sun.syndication.feed.atom.Content; |
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import com.sun.syndication.feed.atom.Entry; |
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import com.sun.syndication.feed.atom.Feed; |
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import org.springframework.samples.petclinic.Visit; |
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import org.springframework.web.servlet.view.feed.AbstractAtomFeedView; |
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/** |
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* A view creating a Atom representation from a list of Visit objects. |
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* |
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* @author Alef Arendsen |
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* @author Arjen Poutsma |
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*/ |
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public class VisitsAtomView extends AbstractAtomFeedView { |
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@Override |
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protected void buildFeedMetadata(Map<String, Object> model, Feed feed, HttpServletRequest request) { |
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feed.setId("tag:springsource.com"); |
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feed.setTitle("Pet Clinic Visits"); |
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@SuppressWarnings("unchecked") |
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List<Visit> visits = (List<Visit>) model.get("visits"); |
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for (Visit visit : visits) { |
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Date date = visit.getDate(); |
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if (feed.getUpdated() == null || date.compareTo(feed.getUpdated()) > 0) { |
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feed.setUpdated(date); |
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} |
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} |
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} |
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@Override |
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protected List<Entry> buildFeedEntries(Map<String, Object> model, |
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HttpServletRequest request, HttpServletResponse response) throws Exception { |
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@SuppressWarnings("unchecked") |
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List<Visit> visits = (List<Visit>) model.get("visits"); |
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List<Entry> entries = new ArrayList<Entry>(visits.size()); |
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for (Visit visit : visits) { |
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Entry entry = new Entry(); |
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String date = String.format("%1$tY-%1$tm-%1$td", visit.getDate()); |
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// see http://diveintomark.org/archives/2004/05/28/howto-atom-id#other
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entry.setId(String.format("tag:springsource.com,%s:%d", date, visit.getId())); |
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entry.setTitle(String.format("%s visit on %s", visit.getPet().getName(), date)); |
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entry.setUpdated(visit.getDate()); |
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Content summary = new Content(); |
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summary.setValue(visit.getDescription()); |
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entry.setSummary(summary); |
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entries.add(entry); |
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} |
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return entries; |
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} |
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} |
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@ -0,0 +1,90 @@ |
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/* |
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* Copyright 2002-2009 the original author or authors. |
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* |
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* Licensed under the Apache License, Version 2.0 (the "License"); |
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* you may not use this file except in compliance with the License. |
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* You may obtain a copy of the License at |
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* |
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* http://www.apache.org/licenses/LICENSE-2.0
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* |
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* Unless required by applicable law or agreed to in writing, software |
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* distributed under the License is distributed on an "AS IS" BASIS, |
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
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* See the License for the specific language governing permissions and |
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* limitations under the License. |
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*/ |
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package org.springframework.samples.petclinic.web; |
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import java.util.ArrayList; |
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import java.util.Date; |
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import java.util.HashMap; |
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import java.util.List; |
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import java.util.Map; |
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import com.sun.syndication.feed.atom.Entry; |
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import com.sun.syndication.feed.atom.Feed; |
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import static org.junit.Assert.assertEquals; |
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import static org.junit.Assert.assertNotNull; |
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import org.junit.Before; |
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import org.junit.Test; |
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import org.springframework.samples.petclinic.Pet; |
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import org.springframework.samples.petclinic.PetType; |
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import org.springframework.samples.petclinic.Visit; |
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/** |
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* @author Arjen Poutsma |
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*/ |
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public class VisitsAtomViewTest { |
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private VisitsAtomView visitView; |
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private Map<String, Object> model; |
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private Feed feed; |
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@Before |
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public void setUp() { |
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visitView = new VisitsAtomView(); |
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PetType dog = new PetType(); |
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dog.setName("dog"); |
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Pet bello = new Pet(); |
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bello.setName("Bello"); |
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bello.setType(dog); |
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Visit belloVisit = new Visit(); |
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belloVisit.setPet(bello); |
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belloVisit.setDate(new Date(2009, 0, 1)); |
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belloVisit.setDescription("Bello visit"); |
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Pet wodan = new Pet(); |
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wodan.setName("Wodan"); |
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wodan.setType(dog); |
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Visit wodanVisit = new Visit(); |
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wodanVisit.setPet(wodan); |
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wodanVisit.setDate(new Date(2009, 0, 2)); |
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wodanVisit.setDescription("Wodan visit"); |
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List<Visit> visits = new ArrayList<Visit>(); |
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visits.add(belloVisit); |
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visits.add(wodanVisit); |
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model = new HashMap<String, Object>(); |
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model.put("visits", visits); |
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feed = new Feed(); |
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} |
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@Test |
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public void buildFeedMetadata() { |
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visitView.buildFeedMetadata(model, feed, null); |
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assertNotNull("No id set", feed.getId()); |
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assertNotNull("No title set", feed.getTitle()); |
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assertEquals("Invalid update set", new Date(2009, 0, 2), feed.getUpdated()); |
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} |
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@Test |
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public void buildFeedEntries() throws Exception { |
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List<Entry> entries = visitView.buildFeedEntries(model, null, null); |
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assertEquals("Invalid amount of entries", 2, entries.size()); |
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} |
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} |
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