Author: rhauch Date: 2008-05-12 16:12:29 -0400 (Mon, 12 May 2008) New Revision: 145 Added: trunk/docs/examples/gettingstarted/sequencers/src/main/java/org/jboss/example/dna/sequencers/MediaInfo.java trunk/docs/examples/gettingstarted/sequencers/src/test/resources/sample1.mp3 trunk/sequencers/dna-sequencer-mp3/ trunk/sequencers/dna-sequencer-mp3/.classpath trunk/sequencers/dna-sequencer-mp3/.project trunk/sequencers/dna-sequencer-mp3/pom.xml trunk/sequencers/dna-sequencer-mp3/src/ trunk/sequencers/dna-sequencer-mp3/src/main/ trunk/sequencers/dna-sequencer-mp3/src/main/java/ trunk/sequencers/dna-sequencer-mp3/src/main/java/org/ trunk/sequencers/dna-sequencer-mp3/src/main/java/org/jboss/ trunk/sequencers/dna-sequencer-mp3/src/main/java/org/jboss/dna/ trunk/sequencers/dna-sequencer-mp3/src/main/java/org/jboss/dna/sequencer/ trunk/sequencers/dna-sequencer-mp3/src/main/java/org/jboss/dna/sequencer/mp3/ trunk/sequencers/dna-sequencer-mp3/src/main/java/org/jboss/dna/sequencer/mp3/Mp3Metadata.java trunk/sequencers/dna-sequencer-mp3/src/main/java/org/jboss/dna/sequencer/mp3/Mp3MetadataSequencer.java trunk/sequencers/dna-sequencer-mp3/src/main/resources/ trunk/sequencers/dna-sequencer-mp3/src/main/resources/org/ trunk/sequencers/dna-sequencer-mp3/src/main/resources/org/jboss/ trunk/sequencers/dna-sequencer-mp3/src/main/resources/org/jboss/dna/ trunk/sequencers/dna-sequencer-mp3/src/main/resources/org/jboss/dna/sequencer/ trunk/sequencers/dna-sequencer-mp3/src/main/resources/org/jboss/dna/sequencer/mp3/ trunk/sequencers/dna-sequencer-mp3/src/main/resources/org/jboss/dna/sequencer/mp3/mp3.cnd trunk/sequencers/dna-sequencer-mp3/src/test/ trunk/sequencers/dna-sequencer-mp3/src/test/java/ trunk/sequencers/dna-sequencer-mp3/src/test/java/org/ trunk/sequencers/dna-sequencer-mp3/src/test/java/org/jboss/ trunk/sequencers/dna-sequencer-mp3/src/test/java/org/jboss/dna/ trunk/sequencers/dna-sequencer-mp3/src/test/java/org/jboss/dna/sequencer/ trunk/sequencers/dna-sequencer-mp3/src/test/java/org/jboss/dna/sequencer/mp3/ trunk/sequencers/dna-sequencer-mp3/src/test/java/org/jboss/dna/sequencer/mp3/Mp3MetadataTest.java trunk/sequencers/dna-sequencer-mp3/src/test/resources/ trunk/sequencers/dna-sequencer-mp3/src/test/resources/sample1.mp3 Removed: trunk/docs/examples/gettingstarted/sequencers/src/main/java/org/jboss/example/dna/sequencers/ImageInfo.java trunk/docs/examples/gettingstarted/sequencers/src/test/resources/log4j.properties Modified: trunk/dna-common/ trunk/dna-common/pom.xml trunk/dna-integration-tests/ trunk/dna-maven-classloader/ trunk/dna-maven-classloader/pom.xml trunk/dna-repository/ trunk/dna-repository/pom.xml trunk/dna-spi/ trunk/dna-spi/pom.xml trunk/docs/examples/gettingstarted/sequencers/pom.xml trunk/docs/examples/gettingstarted/sequencers/src/main/assembly/basic.xml trunk/docs/examples/gettingstarted/sequencers/src/main/java/org/jboss/example/dna/sequencers/ConsoleInput.java trunk/docs/examples/gettingstarted/sequencers/src/main/java/org/jboss/example/dna/sequencers/SequencingClient.java trunk/docs/examples/gettingstarted/sequencers/src/main/java/org/jboss/example/dna/sequencers/UserInterface.java trunk/docs/examples/gettingstarted/sequencers/src/main/resources/jackrabbitNodeTypes.cnd trunk/docs/examples/gettingstarted/sequencers/src/test/java/org/jboss/example/dna/sequencers/MockUserInterface.java trunk/docs/examples/gettingstarted/sequencers/src/test/java/org/jboss/example/dna/sequencers/SequencingClientTest.java trunk/pom.xml trunk/sequencers/dna-sequencer-images/ trunk/sequencers/dna-sequencer-images/pom.xml trunk/sequencers/dna-sequencer-images/src/main/resources/org/jboss/dna/sequencer/images/images.cnd Log: Added dna-sequencer-mp3 Property changes on: trunk/dna-common ___________________________________________________________________ Name: svn:ignore - target + .settings target Modified: trunk/dna-common/pom.xml =================================================================== --- trunk/dna-common/pom.xml 2008-05-12 20:02:42 UTC (rev 144) +++ trunk/dna-common/pom.xml 2008-05-12 20:12:29 UTC (rev 145) @@ -1,4 +1,7 @@ -<?xml version="1.0" encoding="UTF-8"?><project> +<?xml version="1.0" encoding="UTF-8"?> +<project xmlns="http://maven.apache.org/POM/4.0.0" + xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" + xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/maven-v4_0_0.xsd"> <modelVersion>4.0.0</modelVersion> <parent> <groupId>org.jboss.dna</groupId> Property changes on: trunk/dna-integration-tests ___________________________________________________________________ Name: svn:ignore - target + .settings target Property changes on: trunk/dna-maven-classloader ___________________________________________________________________ Name: svn:ignore - target + .settings target Modified: trunk/dna-maven-classloader/pom.xml =================================================================== --- trunk/dna-maven-classloader/pom.xml 2008-05-12 20:02:42 UTC (rev 144) +++ trunk/dna-maven-classloader/pom.xml 2008-05-12 20:12:29 UTC (rev 145) @@ -1,4 +1,7 @@ -<?xml version="1.0" encoding="UTF-8"?><project> +<?xml version="1.0" encoding="UTF-8"?> +<project xmlns="http://maven.apache.org/POM/4.0.0" + xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" + xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/maven-v4_0_0.xsd"> <modelVersion>4.0.0</modelVersion> <parent> <groupId>org.jboss.dna</groupId> Property changes on: trunk/dna-repository ___________________________________________________________________ Name: svn:ignore - target + .settings target Modified: trunk/dna-repository/pom.xml =================================================================== --- trunk/dna-repository/pom.xml 2008-05-12 20:02:42 UTC (rev 144) +++ trunk/dna-repository/pom.xml 2008-05-12 20:12:29 UTC (rev 145) @@ -1,4 +1,7 @@ -<?xml version="1.0" encoding="UTF-8"?><project> +<?xml version="1.0" encoding="UTF-8"?> +<project xmlns="http://maven.apache.org/POM/4.0.0" + xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" + xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/maven-v4_0_0.xsd"> <modelVersion>4.0.0</modelVersion> <parent> <groupId>org.jboss.dna</groupId> Property changes on: trunk/dna-spi ___________________________________________________________________ Name: svn:ignore - target + .settings target Modified: trunk/dna-spi/pom.xml =================================================================== --- trunk/dna-spi/pom.xml 2008-05-12 20:02:42 UTC (rev 144) +++ trunk/dna-spi/pom.xml 2008-05-12 20:12:29 UTC (rev 145) @@ -1,4 +1,7 @@ -<?xml version="1.0" encoding="UTF-8"?><project> +<?xml version="1.0" encoding="UTF-8"?> +<project xmlns="http://maven.apache.org/POM/4.0.0" + xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" + xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/maven-v4_0_0.xsd"> <modelVersion>4.0.0</modelVersion> <parent> <groupId>org.jboss.dna</groupId> Modified: trunk/docs/examples/gettingstarted/sequencers/pom.xml =================================================================== --- trunk/docs/examples/gettingstarted/sequencers/pom.xml 2008-05-12 20:02:42 UTC (rev 144) +++ trunk/docs/examples/gettingstarted/sequencers/pom.xml 2008-05-12 20:12:29 UTC (rev 145) @@ -1,5 +1,5 @@ -<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" - xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/maven-v4_0_0.xsd"> +<?xml version="1.0" encoding="UTF-8"?> +<project xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/maven-v4_0_0.xsd" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"> <parent> <groupId>org.jboss.dna.examples</groupId> @@ -73,6 +73,11 @@ <artifactId>junit</artifactId> <scope>test</scope> </dependency> + <dependency> + <groupId>org.jboss.dna</groupId> + <artifactId>dna-sequencer-mp3</artifactId> + <version>0.1-SNAPSHOT</version> + </dependency> </dependencies> <build> Modified: trunk/docs/examples/gettingstarted/sequencers/src/main/assembly/basic.xml =================================================================== --- trunk/docs/examples/gettingstarted/sequencers/src/main/assembly/basic.xml 2008-05-12 20:02:42 UTC (rev 144) +++ trunk/docs/examples/gettingstarted/sequencers/src/main/assembly/basic.xml 2008-05-12 20:12:29 UTC (rev 145) @@ -20,6 +20,7 @@ <include>*.gif</include> <include>*.jpg</include> <include>*.pict</include> + <include>*.mp3</include> </includes> </fileSet> </fileSets> Modified: trunk/docs/examples/gettingstarted/sequencers/src/main/java/org/jboss/example/dna/sequencers/ConsoleInput.java =================================================================== --- trunk/docs/examples/gettingstarted/sequencers/src/main/java/org/jboss/example/dna/sequencers/ConsoleInput.java 2008-05-12 20:02:42 UTC (rev 144) +++ trunk/docs/examples/gettingstarted/sequencers/src/main/java/org/jboss/example/dna/sequencers/ConsoleInput.java 2008-05-12 20:12:29 UTC (rev 145) @@ -171,24 +171,25 @@ return path; } - public void displaySearchResults( List<ImageInfo> images ) { + public void displaySearchResults( List<MediaInfo> medias ) { System.out.println(); - if (images.isEmpty()) { + if (medias.isEmpty()) { System.out.println("No results were found."); System.out.println(); return; } - if (images.size() == 1) { + if (medias.size() == 1) { System.out.println("1 image was found:"); } else { - System.out.println("" + images.size() + " images were found:"); + System.out.println("" + medias.size() + " images were found:"); } int counter = 1; - for (ImageInfo image : images) { - System.out.println(" Image " + counter++); - System.out.println(" Name: " + image.getName()); - System.out.println(" Path: " + image.getPath()); - for (Map.Entry<Object, Object> entry : image.getProperties().entrySet()) { + for (MediaInfo media : medias) { + System.out.println(" Media " + counter++); + System.out.println(" Name: " + media.getName()); + System.out.println(" Path: " + media.getPath()); + System.out.println(" Type: " + media.getMediaType()); + for (Map.Entry<Object, Object> entry : media.getProperties().entrySet()) { System.out.println(" " + entry.getKey() + ": " + entry.getValue()); } } Deleted: trunk/docs/examples/gettingstarted/sequencers/src/main/java/org/jboss/example/dna/sequencers/ImageInfo.java =================================================================== --- trunk/docs/examples/gettingstarted/sequencers/src/main/java/org/jboss/example/dna/sequencers/ImageInfo.java 2008-05-12 20:02:42 UTC (rev 144) +++ trunk/docs/examples/gettingstarted/sequencers/src/main/java/org/jboss/example/dna/sequencers/ImageInfo.java 2008-05-12 20:12:29 UTC (rev 145) @@ -1,69 +0,0 @@ -/* - * JBoss, Home of Professional Open Source. - * Copyright 2008, Red Hat Middleware LLC, and individual contributors - * as indicated by the @author tags. See the copyright.txt file in the - * distribution for a full listing of individual contributors. - * - * This is free software; you can redistribute it and/or modify it - * under the terms of the GNU Lesser General Public License as - * published by the Free Software Foundation; either version 2.1 of - * the License, or (at your option) any later version. - * - * This software is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public - * License along with this software; if not, write to the Free - * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA - * 02110-1301 USA, or see the FSF site: http://www.fsf.org. - */ -package org.jboss.example.dna.sequencers; - -import java.util.Map; -import java.util.Properties; - -/** - * @author Randall Hauch - */ -public class ImageInfo { - - private final Properties properties = new Properties(); - private final String name; - private final String path; - - protected ImageInfo( String path, String name, Properties props ) { - this.name = name; - this.path = path; - if (props != null) this.properties.putAll(props); - } - - public String getName() { - return this.name; - } - - public String getPath() { - return this.path; - } - - public Properties getProperties() { - return this.properties; - } - - @Override - public String toString() { - StringBuilder sb = new StringBuilder(); - boolean first = true; - for (Map.Entry<Object, Object> entry : this.properties.entrySet()) { - sb.append(entry.getKey()).append("=>").append(entry.getValue()); - if (first) { - first = false; - } else { - sb.append(", "); - } - } - return this.name + " (at " + this.path + ") with properties {" + sb.toString() + "}"; - } - -} Added: trunk/docs/examples/gettingstarted/sequencers/src/main/java/org/jboss/example/dna/sequencers/MediaInfo.java =================================================================== --- trunk/docs/examples/gettingstarted/sequencers/src/main/java/org/jboss/example/dna/sequencers/MediaInfo.java (rev 0) +++ trunk/docs/examples/gettingstarted/sequencers/src/main/java/org/jboss/example/dna/sequencers/MediaInfo.java 2008-05-12 20:12:29 UTC (rev 145) @@ -0,0 +1,75 @@ +/* + * JBoss, Home of Professional Open Source. + * Copyright 2008, Red Hat Middleware LLC, and individual contributors + * as indicated by the @author tags. See the copyright.txt file in the + * distribution for a full listing of individual contributors. + * + * This is free software; you can redistribute it and/or modify it + * under the terms of the GNU Lesser General Public License as + * published by the Free Software Foundation; either version 2.1 of + * the License, or (at your option) any later version. + * + * This software is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this software; if not, write to the Free + * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA + * 02110-1301 USA, or see the FSF site: http://www.fsf.org. + */ +package org.jboss.example.dna.sequencers; + +import java.util.Map; +import java.util.Properties; + +/** + * @author Randall Hauch + */ +public class MediaInfo { + + private final Properties properties = new Properties(); + private final String name; + private final String path; + private final String mediaType; + + protected MediaInfo( String path, String name, String mediaType, Properties props ) { + this.name = name; + this.path = path; + this.mediaType = mediaType; + if (props != null) this.properties.putAll(props); + } + + public String getName() { + return this.name; + } + + public String getPath() { + return this.path; + } + + public String getMediaType() { + return this.mediaType; + } + + public Properties getProperties() { + return this.properties; + } + + @Override + public String toString() { + StringBuilder sb = new StringBuilder(); + boolean first = true; + for (Map.Entry<Object, Object> entry : this.properties.entrySet()) { + sb.append(entry.getKey()).append("=>").append(entry.getValue()); + if (first) { + first = false; + } else { + sb.append(", "); + } + } + return this.name + " (at " + this.path + ") of type \"" + this.mediaType + "\" with properties {" + sb.toString() + "}"; + } + +} Modified: trunk/docs/examples/gettingstarted/sequencers/src/main/java/org/jboss/example/dna/sequencers/SequencingClient.java =================================================================== --- trunk/docs/examples/gettingstarted/sequencers/src/main/java/org/jboss/example/dna/sequencers/SequencingClient.java 2008-05-12 20:02:42 UTC (rev 144) +++ trunk/docs/examples/gettingstarted/sequencers/src/main/java/org/jboss/example/dna/sequencers/SequencingClient.java 2008-05-12 20:12:29 UTC (rev 145) @@ -31,6 +31,7 @@ import javax.jcr.Credentials; import javax.jcr.Node; import javax.jcr.NodeIterator; +import javax.jcr.PathNotFoundException; import javax.jcr.Property; import javax.jcr.PropertyIterator; import javax.jcr.Repository; @@ -38,6 +39,7 @@ import javax.jcr.Session; import javax.jcr.SimpleCredentials; import javax.jcr.Value; +import javax.jcr.ValueFormatException; import javax.jcr.observation.Event; import org.apache.jackrabbit.api.JackrabbitNodeTypeManager; import org.apache.jackrabbit.core.TransientRepository; @@ -210,8 +212,9 @@ this.sequencingService = new SequencingService(); this.sequencingService.setExecutionContext(executionContext); - // Configure the sequencers. In this example, we only use a single sequencer that processes image files. - // So create a configuration. Note that the sequencing service expects the class to be on the thread's current context + // Configure the sequencers. In this example, we only two sequencers that processes image and mp3 files. + // So create a configurations. Note that the sequencing service expects the class to be on the thread's current + // context // classloader, or if that's null the classloader that loaded the SequencingService class. // // Part of the configuration includes telling DNA which JCR paths should be processed by the sequencer. @@ -231,6 +234,13 @@ SequencerConfig imageSequencerConfig = new SequencerConfig(name, desc, classname, classpath, pathExpressions); this.sequencingService.addSequencer(imageSequencerConfig); + name = "Mp3 Sequencer"; + desc = "Sequences mp3 files to extract the id3 tags of the audio file"; + classname = "org.jboss.dna.sequencer.mp3.Mp3MetadataSequencer"; + String[] mp3PathExpressions = {"//(*.(mp3))[*]/jcr:content[@jcr:data] => /mp3s/$1"}; + SequencerConfig mp3SequencerConfig = new SequencerConfig(name, desc, classname, classpath, mp3PathExpressions); + this.sequencingService.addSequencer(mp3SequencerConfig); + // Use the DNA observation service to listen to the JCR repository (or multiple ones), and // then register the sequencing service as a listener to this observation service... this.observationService = new ObservationService(this.executionContext.getSessionFactory()); @@ -303,59 +313,84 @@ */ public void search() throws Exception { // Use JCR to search the repository for image metadata ... - List<ImageInfo> images = new ArrayList<ImageInfo>(); + List<MediaInfo> medias = new ArrayList<MediaInfo>(); Session session = createSession(); try { // Find the image node ... Node root = session.getRootNode(); - if (root.hasNode("images")) { - Node imagesNode = root.getNode("images"); - // Iterate over each child ... - for (NodeIterator iter = imagesNode.getNodes(); iter.hasNext();) { - Node imageNode = iter.nextNode(); - String nodePath = imageNode.getPath(); - String nodeName = imageNode.getName(); - if (imageNode.hasNode("image:metadata")) { - imageNode = imageNode.getNode("image:metadata"); + if (root.hasNode("images") || root.hasNode("mp3s")) { + Node mediasNode; + if (root.hasNode("images")) { + mediasNode = root.getNode("images"); - // Create a Properties object containing the properties for this node; ignore any children ... - Properties props = new Properties(); - for (PropertyIterator propertyIter = imageNode.getProperties(); propertyIter.hasNext();) { - Property property = propertyIter.nextProperty(); - String name = property.getName(); - String stringValue = null; - if (property.getDefinition().isMultiple()) { - StringBuilder sb = new StringBuilder(); - boolean first = true; - for (Value value : property.getValues()) { - if (!first) { - sb.append(", "); - first = false; - } - sb.append(value.getString()); - } - stringValue = sb.toString(); - } else { - stringValue = property.getValue().getString(); - } - props.put(name, stringValue); + for (NodeIterator iter = mediasNode.getNodes(); iter.hasNext();) { + Node mediaNode = iter.nextNode(); + if (mediaNode.hasNode("image:metadata")) { + medias.add(extractMediaInfo("image:metadata", "image", mediaNode)); } - // Create the image information object, and add it to the collection ... - ImageInfo info = new ImageInfo(nodePath, nodeName, props); - images.add(info); } } + if (root.hasNode("mp3s")) { + mediasNode = root.getNode("mp3s"); + + for (NodeIterator iter = mediasNode.getNodes(); iter.hasNext();) { + Node mediaNode = iter.nextNode(); + if (mediaNode.hasNode("mp3:metadata")) { + medias.add(extractMediaInfo("mp3:metadata", "mp3", mediaNode)); + } + } + } + } } finally { session.logout(); } // Display the search results ... - this.userInterface.displaySearchResults(images); + this.userInterface.displaySearchResults(medias); } /** + * @param metadataNodeName + * @param mediaType + * @param mediaNode media node + * @throws RepositoryException + * @throws PathNotFoundException + * @throws ValueFormatException + */ + private MediaInfo extractMediaInfo( String metadataNodeName, String mediaType, Node mediaNode ) throws RepositoryException, PathNotFoundException, ValueFormatException { + String nodePath = mediaNode.getPath(); + String nodeName = mediaNode.getName(); + mediaNode = mediaNode.getNode(metadataNodeName); + + // Create a Properties object containing the properties for this node; ignore any children ... + Properties props = new Properties(); + for (PropertyIterator propertyIter = mediaNode.getProperties(); propertyIter.hasNext();) { + Property property = propertyIter.nextProperty(); + String name = property.getName(); + String stringValue = null; + if (property.getDefinition().isMultiple()) { + StringBuilder sb = new StringBuilder(); + boolean first = true; + for (Value value : property.getValues()) { + if (!first) { + sb.append(", "); + first = false; + } + sb.append(value.getString()); + } + stringValue = sb.toString(); + } else { + stringValue = property.getValue().getString(); + } + props.put(name, stringValue); + } + // Create the image information object, and add it to the collection ... + return new MediaInfo(nodePath, nodeName, mediaType, props); + } + + /** * Utility method to create a new JCR session from the execution context's {@link SessionFactory}. * @return the session * @throws RepositoryException @@ -374,6 +409,7 @@ if (filename.endsWith(".jpe")) return "image/jpeg"; if (filename.endsWith(".jpeg")) return "image/jpeg"; if (filename.endsWith(".ras")) return "image/x-cmu-raster"; + if (filename.endsWith(".mp3")) return "audio/mpeg"; throw new SystemFailureException("Unknown mime type for " + file); } Modified: trunk/docs/examples/gettingstarted/sequencers/src/main/java/org/jboss/example/dna/sequencers/UserInterface.java =================================================================== --- trunk/docs/examples/gettingstarted/sequencers/src/main/java/org/jboss/example/dna/sequencers/UserInterface.java 2008-05-12 20:02:42 UTC (rev 144) +++ trunk/docs/examples/gettingstarted/sequencers/src/main/java/org/jboss/example/dna/sequencers/UserInterface.java 2008-05-12 20:12:29 UTC (rev 145) @@ -34,5 +34,5 @@ public String getRepositoryPath( String defaultPath ) throws IllegalArgumentException, IOException; - public void displaySearchResults( List<ImageInfo> images ) throws IOException; + public void displaySearchResults( List<MediaInfo> images ) throws IOException; } Modified: trunk/docs/examples/gettingstarted/sequencers/src/main/resources/jackrabbitNodeTypes.cnd =================================================================== --- trunk/docs/examples/gettingstarted/sequencers/src/main/resources/jackrabbitNodeTypes.cnd 2008-05-12 20:02:42 UTC (rev 144) +++ trunk/docs/examples/gettingstarted/sequencers/src/main/resources/jackrabbitNodeTypes.cnd 2008-05-12 20:12:29 UTC (rev 145) @@ -2,12 +2,12 @@ <nt='http://www.jcp.org/jcr/nt/1.0'> <mix='http://www.jcp.org/jcr/mix/1.0'> <image='http://jboss.org/dna/images/1.0'> - +<mp3='http://jboss.org/dna/mp3/1.0'> // ---------------------------------------------------------- // JCR Pre-defined Mixin Types that are not loaded by default // ---------------------------------------------------------- -[mix:mimeType] mixin +[mix:mimeTyped] mixin - jcr:mimeType (string) - jcr:encoding (string) @@ -17,12 +17,11 @@ // ------------------- /** - * Marker mixin that defines the root of a Maven 2 repository. + * Node type that defines the metadata for an image */ -[image:metadata] > nt:unstructured - - image:mimeType (string) - - image:encoding (string) +[image:metadata] > nt:unstructured, mix:mimeTyped - image:formatName (string) mandatory + < 'JPEG', 'GIF', 'PNG', 'BMP', 'PCX', 'IFF', 'RAS', 'PBM', 'PGM', 'PPM', 'PSD' - image:width (long) - image:height (long) - image:bitsPerPixel (long) @@ -33,5 +32,14 @@ - image:physicalWidthInches (long) - image:physicalHeightInches (long) +/** + * Node type that defines the metadata for an MP3 audio file + */ +[mp3:metadata] > nt:unstructured, mix:mimeTyped + - mp3:title (string) + - mp3:author (string) + - mp3:album (string) + - mp3:year (long) + - mp3:comment (string) Modified: trunk/docs/examples/gettingstarted/sequencers/src/test/java/org/jboss/example/dna/sequencers/MockUserInterface.java =================================================================== --- trunk/docs/examples/gettingstarted/sequencers/src/test/java/org/jboss/example/dna/sequencers/MockUserInterface.java 2008-05-12 20:02:42 UTC (rev 144) +++ trunk/docs/examples/gettingstarted/sequencers/src/test/java/org/jboss/example/dna/sequencers/MockUserInterface.java 2008-05-12 20:12:29 UTC (rev 145) @@ -44,9 +44,9 @@ /** * {@inheritDoc} */ - public void displaySearchResults( List<ImageInfo> images ) { + public void displaySearchResults( List<MediaInfo> images ) { assertThat(images.size(), is(this.numberOfSearchResults)); - for (ImageInfo image : images) { + for (MediaInfo image : images) { System.out.println("Image: " + image); } } Modified: trunk/docs/examples/gettingstarted/sequencers/src/test/java/org/jboss/example/dna/sequencers/SequencingClientTest.java =================================================================== --- trunk/docs/examples/gettingstarted/sequencers/src/test/java/org/jboss/example/dna/sequencers/SequencingClientTest.java 2008-05-12 20:02:42 UTC (rev 144) +++ trunk/docs/examples/gettingstarted/sequencers/src/test/java/org/jboss/example/dna/sequencers/SequencingClientTest.java 2008-05-12 20:12:29 UTC (rev 145) @@ -38,6 +38,7 @@ private URL pngImageUrl; private URL pictImageUrl; private URL jpegImageUrl; + private URL mp3Url; private SequencingClient client; @Before @@ -45,6 +46,7 @@ this.pngImageUrl = Thread.currentThread().getContextClassLoader().getResource("caution.png"); this.pictImageUrl = Thread.currentThread().getContextClassLoader().getResource("caution.pict"); this.jpegImageUrl = Thread.currentThread().getContextClassLoader().getResource("caution.jpg"); + this.mp3Url = Thread.currentThread().getContextClassLoader().getResource("sample1.mp3"); client = new SequencingClient(); client.setWorkingDirectory("target/repositoryData"); client.setJackrabbitConfigPath("src/main/resources/jackrabbitConfig.xml"); @@ -59,10 +61,11 @@ } @Test - public void shouldFindImages() { + public void shouldFindMedias() { assertThat(this.pictImageUrl, is(notNullValue())); assertThat(this.pngImageUrl, is(notNullValue())); assertThat(this.jpegImageUrl, is(notNullValue())); + assertThat(this.mp3Url, is(notNullValue())); } @Test @@ -137,4 +140,23 @@ assertThat(client.getStatistics().getNumberOfNodesSequenced(), is(0l)); } + @Test + public void shouldUploadAndSequenceMp3File() throws Exception { + client.setUserInterface(new MockUserInterface(this.mp3Url, "/a/b/test.mp3", 1)); + client.startRepository(); + client.startDnaServices(); + client.uploadFile(); + + // Use a trick to wait until the sequencing has been done by sleeping (to give the sequencing time to start) + // and to then shut down the DNA services (which will block until all sequencing has been completed) ... + Thread.sleep(1000); + client.shutdownDnaServices(); + + // The sequencers should have run, so perform the search. + // The mock user interface checks the results. + client.search(); + + assertThat(client.getStatistics().getNumberOfNodesSequenced(), is(1l)); + } + } Deleted: trunk/docs/examples/gettingstarted/sequencers/src/test/resources/log4j.properties =================================================================== --- trunk/docs/examples/gettingstarted/sequencers/src/test/resources/log4j.properties 2008-05-12 20:02:42 UTC (rev 144) +++ trunk/docs/examples/gettingstarted/sequencers/src/test/resources/log4j.properties 2008-05-12 20:12:29 UTC (rev 145) @@ -1,16 +0,0 @@ -# Direct log messages to stdout -log4j.appender.stdout=org.apache.log4j.ConsoleAppender -log4j.appender.stdout.Target=System.out -log4j.appender.stdout.layout=org.apache.log4j.PatternLayout -log4j.appender.stdout.layout.ConversionPattern=%d{ABSOLUTE} %5p %m%n - -# Root logger option -log4j.rootLogger=INFO, stdout - -# Set up the default logging to be INFO level, then override specific units -log4j.logger.org.jboss.dna=INFO - -# Jackrabbit logging -log4j.logger.org.apache.jackrabbit=WARN, stdout -log4j.logger.org.apache.derby=INFO, stdout - Added: trunk/docs/examples/gettingstarted/sequencers/src/test/resources/sample1.mp3 =================================================================== (Binary files differ) Property changes on: trunk/docs/examples/gettingstarted/sequencers/src/test/resources/sample1.mp3 ___________________________________________________________________ Name: svn:mime-type + application/octet-stream Modified: trunk/pom.xml =================================================================== --- trunk/pom.xml 2008-05-12 20:02:42 UTC (rev 144) +++ trunk/pom.xml 2008-05-12 20:12:29 UTC (rev 145) @@ -1,5 +1,7 @@ -<?xml version="1.0"?> -<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/maven-v4_0_0.xsd"> +<?xml version="1.0" encoding="UTF-8"?> +<project + xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/maven-v4_0_0.xsd" + xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"> <modelVersion>4.0.0</modelVersion> <groupId>org.jboss.dna</groupId> <artifactId>dna</artifactId> @@ -7,18 +9,24 @@ <packaging>pom</packaging> <name>JBoss DNA</name> <url>http://www.jboss.org/dna</url> - <description>JBoss DNA provides tools for working with JCR repositories.</description> + <description> + JBoss DNA provides tools for working with JCR repositories. + </description> <scm> - <connection>scm:svn:https://svn.jboss.org/repos/dna/trunk</connectio... + <connection> + scm:svn:https://svn.jboss.org/repos/dna/trunk + </connection> </scm> <modules> <module>dna-common</module> <module>dna-spi</module> <module>dna-repository</module> + <module>dna-maven-classloader</module> <module>sequencers/dna-sequencer-images</module> - <module>dna-maven-classloader</module> + <module>sequencers/dna-sequencer-mp3</module> <module>dna-integration-tests</module> </modules> + <properties> <dna-version>${project.version}</dna-version> </properties> @@ -71,12 +79,22 @@ </execution> </executions> <configuration> - <finalName>jboss-dna-${project.version}</finalName> + <finalName> + jboss-dna-${project.version} + </finalName> <descriptors> - <descriptor>build/assembly/examples.xml</descriptor> - <descriptor>build/assembly/javadoc.xml</descriptor> - <descriptor>build/assembly/dist.xml</descriptor> - <descriptor>build/assembly/src.xml</descriptor> + <descriptor> + build/assembly/examples.xml + </descriptor> + <descriptor> + build/assembly/javadoc.xml + </descriptor> + <descriptor> + build/assembly/dist.xml + </descriptor> + <descriptor> + build/assembly/src.xml + </descriptor> </descriptors> </configuration> </plugin> @@ -166,11 +184,17 @@ <configuration> <archive> <manifest> - <addDefaultSpecificationEntries>true</addDefaultSpecificationEntries> - <addDefaultImplementationEntries>true</addDefaultImplementationEntries> + <addDefaultSpecificationEntries> + true + </addDefaultSpecificationEntries> + <addDefaultImplementationEntries> + true + </addDefaultImplementationEntries> </manifest> <manifestEntries> - <Implementation-URL>${pom.url}</Implementation-URL> + <Implementation-URL> + ${pom.url} + </Implementation-URL> </manifestEntries> </archive> </configuration> @@ -340,4 +364,4 @@ </plugin> </plugins> </reporting> -</project> +</project> \ No newline at end of file Property changes on: trunk/sequencers/dna-sequencer-images ___________________________________________________________________ Name: svn:ignore - target + .settings target Modified: trunk/sequencers/dna-sequencer-images/pom.xml =================================================================== --- trunk/sequencers/dna-sequencer-images/pom.xml 2008-05-12 20:02:42 UTC (rev 144) +++ trunk/sequencers/dna-sequencer-images/pom.xml 2008-05-12 20:12:29 UTC (rev 145) @@ -1,4 +1,7 @@ -<?xml version="1.0" encoding="UTF-8"?><project> +<?xml version="1.0" encoding="UTF-8"?> +<project xmlns="http://maven.apache.org/POM/4.0.0" + xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" + xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/maven-v4_0_0.xsd"> <modelVersion>4.0.0</modelVersion> <parent> <groupId>org.jboss.dna</groupId> Modified: trunk/sequencers/dna-sequencer-images/src/main/resources/org/jboss/dna/sequencer/images/images.cnd =================================================================== --- trunk/sequencers/dna-sequencer-images/src/main/resources/org/jboss/dna/sequencer/images/images.cnd 2008-05-12 20:02:42 UTC (rev 144) +++ trunk/sequencers/dna-sequencer-images/src/main/resources/org/jboss/dna/sequencer/images/images.cnd 2008-05-12 20:12:29 UTC (rev 145) @@ -23,30 +23,39 @@ //------------------------------------------------------------------------------ // N A M E S P A C E S //------------------------------------------------------------------------------ -<dna = 'http://www.jboss.org/dna-repository/1.0'> -<image = 'http://www.jboss.org/dna-repository/images/1.0'> +<jcr='http://www.jcp.org/jcr/1.0'> <nt='http://www.jcp.org/jcr/nt/1.0'> <mix='http://www.jcp.org/jcr/mix/1.0'> +<image='http://jboss.org/dna/images/1.0'> +// ---------------------------------------------------------- +// JCR Pre-defined Mixin Types that are not loaded by default +// ---------------------------------------------------------- + +[mix:mimeType] mixin + - jcr:mimeType (string) + - jcr:encoding (string) + + //------------------------------------------------------------------------------ // N O D E T Y P E S //------------------------------------------------------------------------------ -[image:metadata] > nt:unstructured, mix:mimeTyped - //Inherited from 'mix:mimeTyped' - //- jcr:mimeType (string) - //- jcr:encoding (string) +/** + * Mixin that defines the metadata for an image + */ +[image:metadata] > nt:unstructured, mix:mimeType - image:formatName (string) mandatory < 'JPEG', 'GIF', 'PNG', 'BMP', 'PCX', 'IFF', 'RAS', 'PBM', 'PGM', 'PPM', 'PSD' - - image:width (int) - - image:height (int) - - image:bitsPerPixel (int) + - image:width (long) + - image:height (long) + - image:bitsPerPixel (long) - image:progressive (boolean) - - image:imageCount (int) - - image:physicalWidthDpi (int) - - image:physicalHeightDpi (int) - - image:physicalWidthInches (double) - - image:physicalHeightInches (double) - - image:comments (string) multiple - + - image:numberOfImages (long) + - image:physicalWidthDpi (long) + - image:physicalHeightDpi (long) + - image:physicalWidthInches (long) + - image:physicalHeightInches (long) + + \ No newline at end of file Property changes on: trunk/sequencers/dna-sequencer-mp3 ___________________________________________________________________ Name: svn:ignore + .settings target Added: trunk/sequencers/dna-sequencer-mp3/.classpath =================================================================== --- trunk/sequencers/dna-sequencer-mp3/.classpath (rev 0) +++ trunk/sequencers/dna-sequencer-mp3/.classpath 2008-05-12 20:12:29 UTC (rev 145) @@ -0,0 +1,10 @@ +<?xml version="1.0" encoding="UTF-8"?> +<classpath> + <classpathentry kind="src" path="src/main/java"/> + <classpathentry kind="src" path="src/main/resources"/> + <classpathentry kind="src" output="target/test-classes" path="src/test/java"/> + <classpathentry kind="src" output="target/test-classes" path="src/test/resources"/> + <classpathentry kind="con" path="org.eclipse.jdt.launching.JRE_CONTAINER"/> + <classpathentry kind="con" path="org.maven.ide.eclipse.MAVEN2_CLASSPATH_CONTAINER"/> + <classpathentry kind="output" path="target/classes"/> +</classpath> Added: trunk/sequencers/dna-sequencer-mp3/.project =================================================================== --- trunk/sequencers/dna-sequencer-mp3/.project (rev 0) +++ trunk/sequencers/dna-sequencer-mp3/.project 2008-05-12 20:12:29 UTC (rev 145) @@ -0,0 +1,23 @@ +<?xml version="1.0" encoding="UTF-8"?> +<projectDescription> + <name>dna-sequencer-mp3</name> + <comment></comment> + <projects> + </projects> + <buildSpec> + <buildCommand> + <name>org.eclipse.jdt.core.javabuilder</name> + <arguments> + </arguments> + </buildCommand> + <buildCommand> + <name>org.maven.ide.eclipse.maven2Builder</name> + <arguments> + </arguments> + </buildCommand> + </buildSpec> + <natures> + <nature>org.eclipse.jdt.core.javanature</nature> + <nature>org.maven.ide.eclipse.maven2Nature</nature> + </natures> +</projectDescription> Added: trunk/sequencers/dna-sequencer-mp3/pom.xml =================================================================== --- trunk/sequencers/dna-sequencer-mp3/pom.xml (rev 0) +++ trunk/sequencers/dna-sequencer-mp3/pom.xml 2008-05-12 20:12:29 UTC (rev 145) @@ -0,0 +1,40 @@ +<?xml version="1.0" encoding="UTF-8"?> +<project xmlns="http://maven.apache.org/POM/4.0.0" + xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" + xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/maven-v4_0_0.xsd"> + <modelVersion>4.0.0</modelVersion> + <parent> + <artifactId>dna</artifactId> + <groupId>org.jboss.dna</groupId> + <version>0.1-SNAPSHOT</version> + <relativePath>../..</relativePath> + </parent> + <!-- The groupId and version values are inherited from parent --> + <artifactId>dna-sequencer-mp3</artifactId> + <packaging>jar</packaging> + <name>JBoss DNA MP3 Sequencer</name> + <description>JBoss DNA Sequencer that processes MP3 audio files</description> + <url>http://labs.jboss.org/dna</url> + <dependencies> + <dependency> + <groupId>org.jboss.dna</groupId> + <artifactId>dna-common</artifactId> + <version>0.1-SNAPSHOT</version> + </dependency> + <dependency> + <groupId>org.jboss.dna</groupId> + <artifactId>dna-spi</artifactId> + <version>0.1-SNAPSHOT</version> + </dependency> + <dependency> + <groupId>org.jaudiotagger</groupId> + <artifactId>jaudiotagger</artifactId> + <version>1.0.8</version> + </dependency> + <dependency> + <groupId>junit</groupId> + <artifactId>junit-dep</artifactId> + <version>4.4</version> + </dependency> + </dependencies> +</project> \ No newline at end of file Added: trunk/sequencers/dna-sequencer-mp3/src/main/java/org/jboss/dna/sequencer/mp3/Mp3Metadata.java =================================================================== --- trunk/sequencers/dna-sequencer-mp3/src/main/java/org/jboss/dna/sequencer/mp3/Mp3Metadata.java (rev 0) +++ trunk/sequencers/dna-sequencer-mp3/src/main/java/org/jboss/dna/sequencer/mp3/Mp3Metadata.java 2008-05-12 20:12:29 UTC (rev 145) @@ -0,0 +1,82 @@ +package org.jboss.dna.sequencer.mp3; + +import java.io.File; +import java.io.FileOutputStream; +import java.io.InputStream; +import java.util.logging.Level; +import org.jaudiotagger.audio.AudioFile; +import org.jaudiotagger.audio.AudioFileIO; +import org.jaudiotagger.tag.Tag; + +/** + * Utility for extracting metadata from MP3 files. + * @author Stefano Maestri + */ +public class Mp3Metadata { + + private String title; + private String author; + private String album; + private String year; + private String comment; + + private Mp3Metadata() { + + } + + public static Mp3Metadata instance( InputStream stream ) { + + Mp3Metadata me = null; + File tmpFile = null; + try { + tmpFile = File.createTempFile("dna-sequencer-mp3", ".mp3"); + FileOutputStream writer = new FileOutputStream(tmpFile); + byte[] b = new byte[128]; + while (stream.read(b) != -1) { + writer.write(b); + } + writer.close(); + AudioFileIO.logger.getParent().setLevel(Level.OFF); + AudioFile f = AudioFileIO.read(tmpFile); + Tag tag = f.getTag(); + + me = new Mp3Metadata(); + + me.author = tag.getFirstArtist(); + me.album = tag.getFirstAlbum(); + me.title = tag.getFirstTitle(); + me.comment = tag.getFirstComment(); + me.year = tag.getFirstYear(); + + } catch (Exception e) { + e.printStackTrace(); + } finally { + if (tmpFile != null) { + tmpFile.delete(); + } + } + return me; + + } + + public String getTitle() { + return title; + } + + public String getAuthor() { + return author; + } + + public String getAlbum() { + return album; + } + + public String getYear() { + return year; + } + + public String getComment() { + return comment; + } + +} Added: trunk/sequencers/dna-sequencer-mp3/src/main/java/org/jboss/dna/sequencer/mp3/Mp3MetadataSequencer.java =================================================================== --- trunk/sequencers/dna-sequencer-mp3/src/main/java/org/jboss/dna/sequencer/mp3/Mp3MetadataSequencer.java (rev 0) +++ trunk/sequencers/dna-sequencer-mp3/src/main/java/org/jboss/dna/sequencer/mp3/Mp3MetadataSequencer.java 2008-05-12 20:12:29 UTC (rev 145) @@ -0,0 +1,79 @@ +/* + * JBoss, Home of Professional Open Source. + * Copyright 2008, Red Hat Middleware LLC, and individual contributors + * as indicated by the @author tags. See the copyright.txt file in the + * distribution for a full listing of individual contributors. + * + * This is free software; you can redistribute it and/or modify it + * under the terms of the GNU Lesser General Public License as + * published by the Free Software Foundation; either version 2.1 of + * the License, or (at your option) any later version. + * + * This software is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this software; if not, write to the Free + * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA + * 02110-1301 USA, or see the FSF site: http://www.fsf.org. + */ +package org.jboss.dna.sequencer.mp3; + +import java.io.InputStream; +import org.jboss.dna.common.monitor.ProgressMonitor; +import org.jboss.dna.spi.sequencers.SequencerOutput; +import org.jboss.dna.spi.sequencers.StreamSequencer; + +/** + * A sequencer that processes the binary content of an MP3 audio file, extracts the metadata for the file, and then writes that + * audio metadata to the repository. + * <p> + * This sequencer produces data that corresponds to the following structure: + * <ul> + * <li><strong>mp3:metadata</strong> node of type <code>mp3:metadata</code> + * <ul> + * <li><strong>jcr:mimeType</strong> - optional string property for the mime type of the image</li> + * <li><strong>jcr:encoding</strong> - optional string property for the encoding of the image</li> + * <li><strong>mp3:title</strong> - optional string property for the name of the audio file or recording</li> + * <li><strong>mp3:author</strong> - optional string property for the author of the recording</li> + * <li><strong>mp3:album</strong> - optional string property for the name of the album</li> + * <li><strong>mp3:year</strong> - optional integer property for the year the recording as created</li> + * <li><strong>mp3:comment</strong> - optional string property specifying a comment</li> + * </ul> + * </li> + * </ul> + * </p> + * @author Stefano Maestri + * @author Randall Hauch + */ +public class Mp3MetadataSequencer implements StreamSequencer { + + public static final String METADATA_NODE = "mp3:metadata"; + public static final String MP3_PRIMARY_TYPE = "jcr:primaryType"; + public static final String MP3_TITLE = "mp3:title"; + public static final String MP3_AUTHOR = "mp3:author"; + public static final String MP3_ALBUM = "mp3:album"; + public static final String MP3_YEAR = "mp3:year"; + public static final String MP3_COMMENT = "mp3:comment"; + + /** + * {@inheritDoc} + */ + public void sequence( InputStream stream, SequencerOutput output, ProgressMonitor progressMonitor ) { + Mp3Metadata metadata = Mp3Metadata.instance(stream); + + if (metadata != null) { + // Place the image metadata into the output map ... + output.setProperty(METADATA_NODE, MP3_PRIMARY_TYPE, "mp3:metadata"); + // output.psetProperty(METADATA_NODE, IMAGE_MIXINS, ""); + output.setProperty(METADATA_NODE, MP3_TITLE, metadata.getTitle()); + // output.setProperty(METADATA_NODE, IMAGE_ENCODING, ""); + output.setProperty(METADATA_NODE, MP3_AUTHOR, metadata.getAuthor()); + output.setProperty(METADATA_NODE, MP3_ALBUM, metadata.getAlbum()); + output.setProperty(METADATA_NODE, MP3_YEAR, metadata.getYear()); + output.setProperty(METADATA_NODE, MP3_COMMENT, metadata.getComment()); + } + } +} Added: trunk/sequencers/dna-sequencer-mp3/src/main/resources/org/jboss/dna/sequencer/mp3/mp3.cnd =================================================================== --- trunk/sequencers/dna-sequencer-mp3/src/main/resources/org/jboss/dna/sequencer/mp3/mp3.cnd (rev 0) +++ trunk/sequencers/dna-sequencer-mp3/src/main/resources/org/jboss/dna/sequencer/mp3/mp3.cnd 2008-05-12 20:12:29 UTC (rev 145) @@ -0,0 +1,51 @@ +/* + * JBoss, Home of Professional Open Source. + * Copyright 2008, Red Hat Middleware LLC, and individual contributors + * as indicated by the @author tags. See the copyright.txt file in the + * distribution for a full listing of individual contributors. + * + * This is free software; you can redistribute it and/or modify it + * under the terms of the GNU Lesser General Public License as + * published by the Free Software Foundation; either version 2.1 of + * the License, or (at your option) any later version. + * + * This software is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this software; if not, write to the Free + * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA + * 02110-1301 USA, or see the FSF site: http://www.fsf.org. + */ + +//------------------------------------------------------------------------------ +// N A M E S P A C E S +//------------------------------------------------------------------------------ +<jcr='http://www.jcp.org/jcr/1.0'> +<nt='http://www.jcp.org/jcr/nt/1.0'> +<mix='http://www.jcp.org/jcr/mix/1.0'> +<mp3='http://jboss.org/dna/mp3/1.0'> + +// ---------------------------------------------------------- +// JCR Pre-defined Mixin Types that are not loaded by default +// ---------------------------------------------------------- + +[mix:mimeType] mixin + - jcr:mimeType (string) + - jcr:encoding (string) + + +//------------------------------------------------------------------------------ +// N O D E T Y P E S +//------------------------------------------------------------------------------ + +[mp3:metadata] > nt:unstructured, mix:mimeTyped + - mp3:title (string) + - mp3:author (string) + - mp3:album (string) + - mp3:year (long) + - mp3:comment (string) + + \ No newline at end of file Added: trunk/sequencers/dna-sequencer-mp3/src/test/java/org/jboss/dna/sequencer/mp3/Mp3MetadataTest.java =================================================================== --- trunk/sequencers/dna-sequencer-mp3/src/test/java/org/jboss/dna/sequencer/mp3/Mp3MetadataTest.java (rev 0) +++ trunk/sequencers/dna-sequencer-mp3/src/test/java/org/jboss/dna/sequencer/mp3/Mp3MetadataTest.java 2008-05-12 20:12:29 UTC (rev 145) @@ -0,0 +1,39 @@ +package org.jboss.dna.sequencer.mp3; + +import static org.hamcrest.core.Is.is; +import static org.junit.Assert.assertThat; +import java.io.InputStream; +import org.junit.After; +import org.junit.Test; + +public class Mp3MetadataTest { + + private Mp3Metadata metadata; + private InputStream imageStream; + + @After + public void afterEach() throws Exception { + if (imageStream != null) { + try { + imageStream.close(); + } finally { + imageStream = null; + } + } + } + + protected InputStream getTestMp3( String resourcePath ) { + return this.getClass().getResourceAsStream("/" + resourcePath); + } + + @Test + public void shouldBeAbleToCreateMetadataForSample1() { + metadata = Mp3Metadata.instance(this.getTestMp3("sample1.mp3")); + assertThat(metadata.getAlbum(), is("Badwater Slim Performs Live")); + assertThat(metadata.getAuthor(), is("Badwater Slim")); + assertThat(metadata.getComment(), is("This is a test audio file.")); + assertThat(metadata.getTitle(), is("Sample MP3")); + assertThat(metadata.getYear(), is("2008")); + } + +} Added: trunk/sequencers/dna-sequencer-mp3/src/test/resources/sample1.mp3 =================================================================== (Binary files differ) Property changes on: trunk/sequencers/dna-sequencer-mp3/src/test/resources/sample1.mp3 ___________________________________________________________________ Name: svn:mime-type + application/octet-stream