1 package org.apache.maven.archiva.indexer.functors;
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22 import org.apache.commons.collections.Predicate;
23 import org.apache.maven.archiva.indexer.RepositoryContentIndex;
24 import org.apache.maven.archiva.indexer.RepositoryIndexException;
25 import org.slf4j.Logger;
26 import org.slf4j.LoggerFactory;
29 * Test the {@link RepositoryContentIndex} object for the existance of an index.
31 * @author <a href="mailto:joakime@apache.org">Joakim Erdfelt</a>
35 * role="org.apache.commons.collections.Predicate"
36 * role-hint="index-exists"
38 public class IndexExistsPredicate
41 private Logger log = LoggerFactory.getLogger( IndexExistsPredicate.class );
43 public boolean evaluate( Object object )
45 boolean satisfies = false;
47 if ( object instanceof RepositoryContentIndex )
49 RepositoryContentIndex index = (RepositoryContentIndex) object;
52 satisfies = index.exists();
54 catch ( RepositoryIndexException e )
57 "Repository Content Index [" + index.getId() + "] for repository ["
58 + index.getRepository().getId() + "] does not exist yet in ["
59 + index.getIndexDirectory().getAbsolutePath() + "]." );