1 package org.apache.maven.archiva.layer;
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22 import org.apache.maven.artifact.Artifact;
23 import org.apache.maven.artifact.repository.ArtifactRepository;
24 import org.codehaus.plexus.cache.Cache;
26 import java.util.List;
29 * CachedRepositoryQueryLayer - simple wrapper around another non-cached Repository Query Layer.
32 * @plexus.component role="org.apache.maven.archiva.layer.RepositoryQueryLayer" role-hint="cached"
34 public class CachedRepositoryQueryLayer
35 implements RepositoryQueryLayer
45 private RepositoryQueryLayer layer;
47 public CachedRepositoryQueryLayer( RepositoryQueryLayer layer )
52 public CachedRepositoryQueryLayer( RepositoryQueryLayer layer, Cache cache )
58 public boolean containsArtifact( Artifact artifact )
60 boolean artifactFound = true;
62 String artifactPath = layer.getRepository().pathOf( artifact );
64 if ( cache.get( artifactPath ) == null )
66 artifactFound = layer.containsArtifact( artifact );
69 cache.put( artifactPath, artifactPath );
76 public List getVersions( Artifact artifact )
77 throws RepositoryQueryLayerException
79 List list = (List) cache.get( artifact.getId() );
83 list = layer.getVersions( artifact );
84 cache.put( artifact.getId(), list );
90 public ArtifactRepository getRepository()
92 return layer.getRepository();