1 package org.apache.maven.archiva.indexer.record;
4 * Licensed to the Apache Software Foundation (ASF) under one
5 * or more contributor license agreements. See the NOTICE file
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10 * with the License. You may obtain a copy of the License at
12 * http://www.apache.org/licenses/LICENSE-2.0
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22 import org.codehaus.plexus.digest.Digester;
23 import org.codehaus.plexus.digest.DigesterException;
24 import org.codehaus.plexus.logging.AbstractLogEnabled;
27 import java.io.IOException;
28 import java.util.ArrayList;
29 import java.util.Enumeration;
30 import java.util.List;
31 import java.util.zip.ZipEntry;
32 import java.util.zip.ZipFile;
35 * Base class for the index record factories.
37 * @author <a href="mailto:brett@apache.org">Brett Porter</a>
39 public abstract class AbstractArtifactIndexRecordFactory
40 extends AbstractLogEnabled
41 implements RepositoryIndexRecordFactory
43 protected String readChecksum( File file, Digester digester )
48 checksum = digester.calc( file ).toLowerCase();
50 catch ( DigesterException e )
52 getLogger().error( "Error getting checksum for artifact file, leaving empty in index: " + e.getMessage() );
58 protected List readFilesInArchive( File file )
61 ZipFile zipFile = new ZipFile( file );
65 files = new ArrayList( zipFile.size() );
67 for ( Enumeration entries = zipFile.entries(); entries.hasMoreElements(); )
69 ZipEntry entry = (ZipEntry) entries.nextElement();
71 files.add( entry.getName() );
76 closeQuietly( zipFile );
81 protected static boolean isClass( String name )
83 // TODO: verify if class is public or protected (this might require the original ZipEntry)
84 return name.endsWith( ".class" ) && name.lastIndexOf( "$" ) < 0;
87 protected static void closeQuietly( ZipFile zipFile )
91 if ( zipFile != null )
96 catch ( IOException e )