1 package org.apache.archiva.rss.processor;
4 * Licensed to the Apache Software Foundation (ASF) under one
5 * or more contributor license agreements. See the NOTICE file
6 * distributed with this work for additional information
7 * regarding copyright ownership. The ASF licenses this file
8 * to you under the Apache License, Version 2.0 (the
9 * "License"); you may not use this file except in compliance
10 * with the License. You may obtain a copy of the License at
12 * http://www.apache.org/licenses/LICENSE-2.0
14 * Unless required by applicable law or agreed to in writing,
15 * software distributed under the License is distributed on an
16 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
17 * KIND, either express or implied. See the License for the
18 * specific language governing permissions and limitations
22 import com.sun.syndication.feed.synd.SyndFeed;
23 import com.sun.syndication.io.FeedException;
24 import org.apache.archiva.metadata.model.ArtifactMetadata;
25 import org.apache.archiva.metadata.repository.MetadataRepository;
26 import org.apache.archiva.metadata.repository.MetadataRepositoryException;
27 import org.apache.archiva.rss.RssFeedEntry;
28 import org.apache.archiva.rss.RssFeedGenerator;
29 import org.slf4j.Logger;
30 import org.slf4j.LoggerFactory;
31 import org.springframework.stereotype.Service;
33 import javax.inject.Inject;
34 import java.util.ArrayList;
35 import java.util.Calendar;
36 import java.util.Date;
37 import java.util.List;
39 import java.util.TimeZone;
42 * Retrieve and process all artifacts of a repository from the database and generate a rss feed.
43 * The artifacts will be grouped by the date when the artifacts were gathered.
44 * Each group will appear as one entry in the feed.
46 * plexus.component role="org.apache.archiva.rss.processor.RssFeedProcessor" role-hint="new-artifacts"
48 @Service("rssFeedProcessor#new-artifacts")
49 public class NewArtifactsRssFeedProcessor
50 extends AbstractArtifactsRssFeedProcessor
52 private int numberOfDaysBeforeNow = 30;
54 private static final String title = "New Artifacts in Repository ";
56 private static final String desc = "These are the new artifacts found in the repository ";
62 private RssFeedGenerator generator;
64 private Logger log = LoggerFactory.getLogger( NewArtifactsRssFeedProcessor.class );
66 private static final TimeZone GMT_TIME_ZONE = TimeZone.getTimeZone( "GMT" );
69 * Process the newly discovered artifacts in the repository. Generate feeds for new artifacts in the repository and
70 * new versions of artifact.
72 public SyndFeed process( Map<String, String> reqParams, MetadataRepository metadataRepository )
75 log.debug( "Process new artifacts into rss feeds." );
77 String repoId = reqParams.get( RssFeedProcessor.KEY_REPO_ID );
80 return processNewArtifactsInRepo( repoId, metadataRepository );
86 private SyndFeed processNewArtifactsInRepo( String repoId, MetadataRepository metadataRepository )
89 Calendar greaterThanThisDate = Calendar.getInstance( GMT_TIME_ZONE );
90 greaterThanThisDate.add( Calendar.DATE, -( getNumberOfDaysBeforeNow() ) );
91 greaterThanThisDate.clear( Calendar.MILLISECOND );
93 List<ArtifactMetadata> artifacts;
96 artifacts = metadataRepository.getArtifactsByDateRange( repoId, greaterThanThisDate.getTime(), null );
98 catch ( MetadataRepositoryException e )
100 throw new FeedException( "Unable to construct feed, metadata could not be retrieved: " + e.getMessage(),
105 RssFeedEntry entry = null;
106 List<RssFeedEntry> entries = new ArrayList<RssFeedEntry>();
107 String description = "";
109 for ( ArtifactMetadata artifact : artifacts )
111 long whenGathered = artifact.getWhenGathered().getTime();
113 String id = artifact.getNamespace() + "/" + artifact.getProject() + "/" + artifact.getId();
114 if ( tmp != whenGathered )
118 entry.setDescription( description );
119 entries.add( entry );
123 String repoId1 = artifact.getRepositoryId();
124 entry = new RssFeedEntry( this.getTitle() + "\'" + repoId1 + "\'" + " as of " + new Date(
126 entry.setPublishedDate( artifact.getWhenGathered() );
127 description = this.getDescription() + "\'" + repoId1 + "\'" + ": \n" + id + " | ";
131 description = description + id + " | ";
134 if ( idx == ( artifacts.size() - 1 ) )
136 entry.setDescription( description );
137 entries.add( entry );
144 return generator.generateFeed( getTitle() + "\'" + repoId + "\'",
145 "New artifacts found in repository " + "\'" + repoId + "\'" +
146 " during repository scan.", entries );
149 public String getTitle()
154 public String getDescription()
159 public RssFeedGenerator getGenerator()
164 public void setGenerator( RssFeedGenerator generator )
166 this.generator = generator;
169 public int getNumberOfDaysBeforeNow()
171 return numberOfDaysBeforeNow;
174 public void setNumberOfDaysBeforeNow( int numberOfDaysBeforeNow )
176 this.numberOfDaysBeforeNow = numberOfDaysBeforeNow;