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author | antelder <antelder@13f79535-47bb-0310-9956-ffa450edef68> | 2009-10-30 08:29:42 +0000 |
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committer | antelder <antelder@13f79535-47bb-0310-9956-ffa450edef68> | 2009-10-30 08:29:42 +0000 |
commit | 4537071c7caf6b151c6984fad1e11dbf698f50b0 (patch) | |
tree | 19a47825293ff495d36322ae89c00d821e834649 /branches/sca-java-2.0-M4/modules/binding-atom-runtime/src/test/java/org/apache/tuscany/sca/binding/atom/MediaCollectionImpl.java | |
parent | fb3dd9a9095abc40027318b1712d0184f6d60e73 (diff) |
Create 2.0-M4 release branch
git-svn-id: http://svn.us.apache.org/repos/asf/tuscany@831226 13f79535-47bb-0310-9956-ffa450edef68
Diffstat (limited to 'branches/sca-java-2.0-M4/modules/binding-atom-runtime/src/test/java/org/apache/tuscany/sca/binding/atom/MediaCollectionImpl.java')
-rw-r--r-- | branches/sca-java-2.0-M4/modules/binding-atom-runtime/src/test/java/org/apache/tuscany/sca/binding/atom/MediaCollectionImpl.java | 213 |
1 files changed, 213 insertions, 0 deletions
diff --git a/branches/sca-java-2.0-M4/modules/binding-atom-runtime/src/test/java/org/apache/tuscany/sca/binding/atom/MediaCollectionImpl.java b/branches/sca-java-2.0-M4/modules/binding-atom-runtime/src/test/java/org/apache/tuscany/sca/binding/atom/MediaCollectionImpl.java new file mode 100644 index 0000000000..8ff89030db --- /dev/null +++ b/branches/sca-java-2.0-M4/modules/binding-atom-runtime/src/test/java/org/apache/tuscany/sca/binding/atom/MediaCollectionImpl.java @@ -0,0 +1,213 @@ +/* + * 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 org.apache.tuscany.sca.binding.atom; + +import java.io.IOException; +import java.io.InputStream; +import java.util.Date; +import java.util.HashMap; +import java.util.Map; +import java.util.UUID; + +import org.apache.abdera.Abdera; +import org.apache.abdera.factory.Factory; +import org.apache.abdera.i18n.iri.IRI; +import org.apache.abdera.model.Content; +import org.apache.abdera.model.Entry; +import org.apache.abdera.model.Feed; +import org.apache.tuscany.sca.binding.atom.collection.MediaCollection; +import org.apache.tuscany.sca.binding.atom.collection.NotFoundException; +import org.oasisopen.sca.annotation.Scope; + +/** + * + * @version $Rev$ $Date$ + */ +@Scope("COMPOSITE") +public class MediaCollectionImpl implements MediaCollection { + private final Abdera abdera = new Abdera(); + private Map<String, Entry> entries = new HashMap<String, Entry>(); + private Map<String, String> mediaFiles = new HashMap<String, String>(); + public Date lastModified = new Date(); + + public Entry post(Entry entry) { + //System.out.println(">>> MediaCollectionImpl.post entry=" + entry.getTitle()); + + if(!("Exception_Test".equalsIgnoreCase(entry.getTitle()))) + { + String id = "urn:uuid:customer-" + UUID.randomUUID().toString(); + entry.setId(id); + + entry.addLink("" + id, "edit"); + entry.addLink("" + id, "alternate"); + Date now = new Date(); + entry.setUpdated(now); + lastModified = now; + entries.put(id, entry); + + //System.out.println(">>> MediaCollectionImpl.post return id=" + id); + + return entry; + + } + else + { + throw new IllegalArgumentException("Exception in Post method"); + } + } + + public Entry get(String id) { + //System.out.println(">>> MediaCollectionImpl.get id=" + id); + return entries.get(id); + } + + public void put(String id, Entry entry) throws NotFoundException { + //System.out.println(">>> MediaCollectionImpl.put id=" + id + " entry=" + entry.getTitle()); + if(entries.containsKey(id)){ + Date now = new Date(); + entry.setUpdated(now); + lastModified = now; + entries.put(id, entry); + } + else { + throw new NotFoundException(); + } + } + + public void delete(String id) throws NotFoundException { + //System.out.println(">>> MediaCollectionImpl.delete id=" + id); + if(entries.containsKey(id)){ + entries.remove(id); + lastModified = new Date(); + } + else { + throw new NotFoundException(); + } + } + + public Feed getFeed() { + //System.out.println(">>> MediaCollectionImpl.getFeed"); + + Feed feed = this.abdera.getFactory().newFeed(); + feed.setId("customers" + this.hashCode() ); // provide unique id for feed instance. + feed.setTitle("customers"); + feed.setSubtitle("This is a sample feed"); + feed.setUpdated(lastModified); + feed.addLink(""); + feed.addLink("", "self"); + + for (Entry entry : entries.values()) { + feed.addEntry(entry); + } + + return feed; + } + + public Feed query(String queryString) { + //System.out.println(">>> MediaCollectionImpl.query collection " + queryString); + return getFeed(); + } + + // This method used for testing. + protected void testPut(String value) { + String id = "urn:uuid:customer-" + UUID.randomUUID().toString(); + + Entry entry = abdera.getFactory().newEntry(); + entry.setId(id); + entry.setTitle("customer " + value); + + Content content = this.abdera.getFactory().newContent(); + content.setContentType(Content.Type.TEXT); + content.setValue(value); + + entry.setContentElement(content); + + entry.addLink("" + id, "edit"); + entry.addLink("" + id, "alternate"); + + entry.setUpdated(new Date()); + + entries.put(id, entry); + System.out.println(">>> id=" + id); + } + + // MediaCollection role + public Entry postMedia(String title, String slug, String contentType, InputStream media) { + //System.out.println(">>> MediaCollectionImpl.postMedia title=" + title + ", slug=" + slug + ", contentType=" + contentType ); + + Factory factory = abdera.getFactory(); + Entry entry = factory.newEntry(); + // Must provide entry to media as per Atom Pub spec (http://tools.ietf.org/html/rfc5023#section-9.6) + // <?xml version="1.0"?> + // <entry xmlns="http://www.w3.org/2005/Atom"> + // <title>The Beach</title> (REQUIRED) + // <id>urn:uuid:1225c695-cfb8-4ebb-aaaa-80da344efa6a</id> (REQUIRED) + // <updated>2005-10-07T17:17:08Z</updated> + // <summary type="text" /> (REQUIRED, OPTIONAL to populate + // <content type="image/png" src="http://media.example.org/the_beach.png"/> + // <link rel="edit-media" href="http://media.example.org/edit/the_beach.png" /> + // <link rel="edit" href="http://example.org/media/edit/the_beach.atom" /> + // </entry> + + // Normalize title + entry.setTitle( title ); + String normalTitle = title.replace( " ", "_" ); + String hostURL = "http://media.example.org/"; + int lastDelimiterPos = contentType != null ? contentType.lastIndexOf( "/" ) : -1; + String extension = ""; + if ( lastDelimiterPos != -1 ) { + extension = contentType.substring( lastDelimiterPos + 1 ); + } else { + extension = contentType; + } + long mediaLength = -1; + try { + mediaLength = media.skip( Long.MAX_VALUE ); + } catch ( IOException e ){} + + // A true implementation would store the media to a repository, e.g. file system. + // This implementation record's the id and the location. + String id = "urn:uuid:1225c695-cfb8-4ebb-aaaa-80da344efa6a-" + mediaFiles.size(); + String reposLocation = hostURL + "edit/" + normalTitle; + mediaFiles.put( id, reposLocation ); + + // Build entry for media link. + entry.setUpdated( new Date() ); + entry.setId( id ); + // Convention. Return header properties as key values. + entry.setSummary( "Content-Type=" + contentType + ",Content-Length=" + mediaLength ); + entry.setContent( new IRI( hostURL + normalTitle + "." + extension ), contentType ); + entry.addLink( reposLocation + ".atom", "edit" ); + entry.addLink( reposLocation + "." + extension, "edit-media" ); + return entry; + } + + public void putMedia(String id, String contentType, InputStream media) throws NotFoundException { + //System.out.println(">>> MediaCollectionImpl.putMedia id=" + id + ", contentType=" + contentType ); + + // Must responsd with success or not found as per Atom Pub spec (http://tools.ietf.org/html/rfc5023#section-9.6) + // Body is null. + if ( !id.endsWith( "0" ) ) + throw new NotFoundException( "Media at id=" + id + " not found." ); + + // A true implementation would update the media in the media repository. + } + +} |