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- package org.apache.archiva.rss.processor;
-
- /*
- * 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.
- */
-
- import com.sun.syndication.feed.synd.SyndFeed;
- import com.sun.syndication.io.FeedException;
- import org.apache.archiva.metadata.model.ArtifactMetadata;
- import org.apache.archiva.metadata.repository.MetadataRepository;
- import org.apache.archiva.metadata.repository.MetadataRepositoryException;
- import org.apache.archiva.rss.RssFeedEntry;
- import org.apache.archiva.rss.RssFeedGenerator;
- import org.slf4j.Logger;
- import org.slf4j.LoggerFactory;
- import org.springframework.stereotype.Service;
-
- import javax.inject.Inject;
- import java.util.ArrayList;
- import java.util.Calendar;
- import java.util.Date;
- import java.util.List;
- import java.util.Map;
- import java.util.TimeZone;
-
- /**
- * Retrieve and process all artifacts of a repository from the database and generate a rss feed.
- * The artifacts will be grouped by the date when the artifacts were gathered.
- * Each group will appear as one entry in the feed.
- *
- */
- @Service("rssFeedProcessor#new-artifacts")
- public class NewArtifactsRssFeedProcessor
- extends AbstractArtifactsRssFeedProcessor
- {
- private int numberOfDaysBeforeNow = 30;
-
- private static final String title = "New Artifacts in Repository ";
-
- private static final String desc = "These are the new artifacts found in the repository ";
-
- /**
- *
- */
- @Inject
- private RssFeedGenerator generator;
-
- private Logger log = LoggerFactory.getLogger( NewArtifactsRssFeedProcessor.class );
-
- private static final TimeZone GMT_TIME_ZONE = TimeZone.getTimeZone( "GMT" );
-
- /**
- * Process the newly discovered artifacts in the repository. Generate feeds for new artifacts in the repository and
- * new versions of artifact.
- */
- public SyndFeed process( Map<String, String> reqParams, MetadataRepository metadataRepository )
- throws FeedException
- {
- log.debug( "Process new artifacts into rss feeds." );
-
- String repoId = reqParams.get( RssFeedProcessor.KEY_REPO_ID );
- if ( repoId != null )
- {
- return processNewArtifactsInRepo( repoId, metadataRepository );
- }
-
- return null;
- }
-
- private SyndFeed processNewArtifactsInRepo( String repoId, MetadataRepository metadataRepository )
- throws FeedException
- {
- Calendar greaterThanThisDate = Calendar.getInstance( GMT_TIME_ZONE );
- greaterThanThisDate.add( Calendar.DATE, -( getNumberOfDaysBeforeNow() ) );
- greaterThanThisDate.clear( Calendar.MILLISECOND );
-
- List<ArtifactMetadata> artifacts;
- try
- {
- artifacts = metadataRepository.getArtifactsByDateRange( repoId, greaterThanThisDate.getTime(), null );
- }
- catch ( MetadataRepositoryException e )
- {
- throw new FeedException( "Unable to construct feed, metadata could not be retrieved: " + e.getMessage(),
- e );
- }
-
- long tmp = 0;
- RssFeedEntry entry = null;
- List<RssFeedEntry> entries = new ArrayList<>();
- String description = "";
- int idx = 0;
- for ( ArtifactMetadata artifact : artifacts )
- {
- long whenGathered = artifact.getWhenGathered().getTime();
-
- String id = artifact.getNamespace() + "/" + artifact.getProject() + "/" + artifact.getId();
- if ( tmp != whenGathered )
- {
- if ( entry != null )
- {
- entry.setDescription( description );
- entries.add( entry );
- entry = null;
- }
-
- String repoId1 = artifact.getRepositoryId();
- entry = new RssFeedEntry( this.getTitle() + "\'" + repoId1 + "\'" + " as of " + new Date(
- whenGathered ) );
- entry.setPublishedDate( artifact.getWhenGathered() );
- description = this.getDescription() + "\'" + repoId1 + "\'" + ": \n" + id + " | ";
- }
- else
- {
- description = description + id + " | ";
- }
-
- if ( idx == ( artifacts.size() - 1 ) )
- {
- entry.setDescription( description );
- entries.add( entry );
- }
-
- tmp = whenGathered;
- idx++;
- }
-
- return generator.generateFeed( getTitle() + "\'" + repoId + "\'",
- "New artifacts found in repository " + "\'" + repoId + "\'" +
- " during repository scan.", entries );
- }
-
- public String getTitle()
- {
- return title;
- }
-
- public String getDescription()
- {
- return desc;
- }
-
- public RssFeedGenerator getGenerator()
- {
- return generator;
- }
-
- public void setGenerator( RssFeedGenerator generator )
- {
- this.generator = generator;
- }
-
- public int getNumberOfDaysBeforeNow()
- {
- return numberOfDaysBeforeNow;
- }
-
- public void setNumberOfDaysBeforeNow( int numberOfDaysBeforeNow )
- {
- this.numberOfDaysBeforeNow = numberOfDaysBeforeNow;
- }
- }
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