1 package org.apache.archiva.rss.processor;
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22 import java.util.Calendar;
23 import java.util.List;
26 import org.apache.archiva.rss.RssFeedEntry;
27 import org.apache.archiva.rss.RssFeedGenerator;
28 import org.apache.commons.lang.time.DateUtils;
29 import org.apache.maven.archiva.database.ArchivaDatabaseException;
30 import org.apache.maven.archiva.database.ArtifactDAO;
31 import org.apache.maven.archiva.database.Constraint;
32 import org.apache.maven.archiva.database.constraints.ArtifactsByRepositoryConstraint;
33 import org.apache.maven.archiva.model.ArchivaArtifact;
34 import org.slf4j.Logger;
35 import org.slf4j.LoggerFactory;
37 import com.sun.syndication.feed.synd.SyndFeed;
40 * Retrieve and process all artifacts of a repository from the database and generate a rss feed.
41 * The artifacts will be grouped by the date when the artifacts were gathered.
42 * Each group will appear as one entry in the feed.
45 * @plexus.component role="org.apache.archiva.rss.processor.RssFeedProcessor" role-hint="new-artifacts"
47 public class NewArtifactsRssFeedProcessor
48 extends AbstractArtifactsRssFeedProcessor
50 private int numberOfDaysBeforeNow = 30;
52 private static final String title = "New Artifacts in Repository ";
54 private static final String desc = "These are the new artifacts found in the repository ";
59 private RssFeedGenerator generator;
61 private Logger log = LoggerFactory.getLogger( NewArtifactsRssFeedProcessor.class );
64 * @plexus.requirement role-hint="jdo"
66 private ArtifactDAO artifactDAO;
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 ) throws ArchivaDatabaseException
74 log.debug( "Process new artifacts into rss feeds." );
76 String repoId = reqParams.get( RssFeedProcessor.KEY_REPO_ID );
79 return processNewArtifactsInRepo( repoId );
85 private SyndFeed processNewArtifactsInRepo( String repoId ) throws ArchivaDatabaseException
88 Calendar greaterThanThisDate = Calendar.getInstance( DateUtils.UTC_TIME_ZONE );
89 greaterThanThisDate.add( Calendar.DATE, -( getNumberOfDaysBeforeNow() ) );
91 Constraint artifactsByRepo = new ArtifactsByRepositoryConstraint( repoId, greaterThanThisDate.getTime(), "whenGathered", false );
92 List<ArchivaArtifact> artifacts = artifactDAO.queryArtifacts( artifactsByRepo );
94 List<RssFeedEntry> entries = processData( artifacts, true );
96 return generator.generateFeed( getTitle() + "\'" + repoId + "\'", "New artifacts found in repository " +
97 "\'" + repoId + "\'" + " during repository scan.", entries );
100 public String getTitle()
105 public String getDescription()
110 public RssFeedGenerator getGenerator()
115 public void setGenerator( RssFeedGenerator generator )
117 this.generator = generator;
120 public ArtifactDAO getArtifactDAO()
125 public void setArtifactDAO( ArtifactDAO artifactDAO )
127 this.artifactDAO = artifactDAO;
130 public int getNumberOfDaysBeforeNow()
132 return numberOfDaysBeforeNow;
135 public void setNumberOfDaysBeforeNow( int numberOfDaysBeforeNow )
137 this.numberOfDaysBeforeNow = numberOfDaysBeforeNow;