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Adding maven-repository-indexer 

git-svn-id: https://svn.apache.org/repos/asf/maven/repository-manager/trunk@358176 13f79535-47bb-0310-9956-ffa450edef68
This commit is contained in:
Edwin L. Punzalan 2005-12-21 01:54:19 +00:00
parent 13f45243c0
commit 99757aa343
7 changed files with 340 additions and 0 deletions
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29
maven-repository-indexer/pom.xml Normal file
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<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/maven-v4_0_0.xsd">
<parent>
<groupId>org.apache.maven.repository</groupId>
<artifactId>maven-repository-manager</artifactId>
<version>1.0-SNAPSHOT</version>
</parent>
<modelVersion>4.0.0</modelVersion>
<artifactId>maven-repository-indexer</artifactId>
<packaging>jar</packaging>
<name>Maven Repository Indexer</name>
<dependencies>
<dependency>
<groupId>org.apache.maven</groupId>
<artifactId>maven-artifact</artifactId>
</dependency>
<dependency>
<groupId>lucene</groupId>
<artifactId>lucene</artifactId>
<version>1.4.3</version>
</dependency>
<dependency>
<groupId>junit</groupId>
<artifactId>junit</artifactId>
<version>3.8.1</version>
<scope>test</scope>
</dependency>
</dependencies>
</project>

32
maven-repository-indexer/src/main/java/org/apache/maven/repository/indexing/AbstractRepositoryIndexer.java Normal file
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package org.apache.maven.repository.indexing;
/*
* Copyright 2001-2005 The Apache Software Foundation.
*
* Licensed 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.
*/
/**
*
* @author Edwin Punzalan
*/
public abstract class AbstractRepositoryIndexer
implements RepositoryIndexer
{
protected void addDocument( Object obj )
{
}
}

164
maven-repository-indexer/src/main/java/org/apache/maven/repository/indexing/ArtifactRepositoryIndexer.java Normal file
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package org.apache.maven.repository.indexing;
/*
* Copyright 2001-2005 The Apache Software Foundation.
*
* Licensed 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 java.io.FileInputStream;
import java.io.FileNotFoundException;
import java.io.IOException;
import java.io.InputStream;
import java.security.MessageDigest;
import java.security.NoSuchAlgorithmException;
import java.util.Collection;
import org.apache.lucene.analysis.standard.StandardAnalyzer;
import org.apache.lucene.document.Document;
import org.apache.lucene.document.Field;
import org.apache.lucene.index.IndexReader;
import org.apache.lucene.index.IndexWriter;
import org.apache.maven.artifact.Artifact;
import org.apache.maven.artifact.repository.ArtifactRepository;
/**
*
* @author Edwin Punzalan
*/
public class ArtifactRepositoryIndexer
extends AbstractRepositoryIndexer
{
private static final String NAME = "name";
private static final String GROUPID = "groupId";
private static final String ARTIFACTID = "artifactId";
private static final String VERSION = "version";
private static final String SHA1 = "sha1";
private static final String MD5 = "md5";
private static final String CLASSES = "classes";
private static final String PACKAGES = "packages";
private static final String[] FIELDS = { NAME, GROUPID, ARTIFACTID, VERSION, SHA1, MD5, CLASSES, PACKAGES };
String indexPath;
ArtifactRepository repository;
IndexReader indexReader;
IndexWriter indexWriter;
public ArtifactRepositoryIndexer( ArtifactRepository repository, String path )
{
try
{
this.repository = repository;
validateIndex();
}
catch ( IOException e )
{
}
}
public void addArtifactIndex( Artifact artifact )
throws IOException, NoSuchAlgorithmException
{
getIndexWriter();
Document doc = new Document();
doc.add( Field.Text( NAME, repository.pathOf( artifact ) ) );
doc.add( Field.Text( GROUPID, artifact.getGroupId() ) );
doc.add( Field.Text( ARTIFACTID, artifact.getArtifactId() ) );
doc.add( Field.Text( VERSION, artifact.getVersion() ) );
doc.add( Field.Text( SHA1, getSha1( artifact ) ) );
doc.add( Field.Text( MD5, getMd5( artifact ) ) );
doc.add( Field.Text( CLASSES, getClasses( artifact ) ) );
doc.add( Field.Text( PACKAGES, getPackages( artifact ) ) );
indexWriter.addDocument( doc );
}
private String getSha1( Artifact artifact )
throws FileNotFoundException, IOException, NoSuchAlgorithmException
{
FileInputStream fIn = new FileInputStream( artifact.getFile() );
return new String( getChecksum( fIn, "SHA-1" ) );
}
private String getMd5( Artifact artifact )
throws FileNotFoundException, IOException, NoSuchAlgorithmException
{
FileInputStream fIn = new FileInputStream( artifact.getFile() );
return new String( getChecksum( fIn, "MD5" ) );
}
private byte[] getChecksum( InputStream inStream, String algorithm )
throws IOException, NoSuchAlgorithmException
{
byte[] buffer = new byte[ 256 ];
MessageDigest complete = MessageDigest.getInstance( algorithm );
int numRead;
do
{
numRead = inStream.read( buffer );
if ( numRead > 0 )
{
complete.update( buffer, 0, numRead );
}
}
while ( numRead != -1 );
inStream.close();
return complete.digest();
}
private String getClasses( Artifact artifact )
{
return null;
}
private String getPackages( Artifact artifact )
{
return null;
}
private void getIndexWriter()
throws IOException
{
if ( indexWriter == null )
{
indexWriter = new IndexWriter( indexPath, new StandardAnalyzer(), true );
}
}
private void getIndexReader()
throws IOException
{
if ( indexReader == null )
{
indexReader = IndexReader.open( indexPath );
}
}
private void validateIndex()
throws IOException
{
getIndexReader();
Collection fields = indexReader.getFieldNames();
for( int idx=0; idx<FIELDS.length; idx++ )
{
if ( !fields.contains( FIELDS[ idx ] ) )
{
//should throw something
}
}
}
}

54
maven-repository-indexer/src/main/java/org/apache/maven/repository/indexing/DefaultRepositoryIndexerFactory.java Normal file
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package org.apache.maven.repository.indexing;
/*
* Copyright 2001-2005 The Apache Software Foundation.
*
* Licensed 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 java.util.HashMap;
import java.util.Map;
import org.apache.maven.artifact.Artifact;
import org.apache.maven.artifact.repository.ArtifactRepository;
/**
*
* @author Edwin Punzalan
*/
public class DefaultRepositoryIndexerFactory
implements RepositoryIndexerFactory
{
Map indexerMap = new HashMap();
public RepositoryIndexer getRepositoryIndexer( ArtifactRepository repository, Class indexType )
{
if ( !indexerMap.containsKey( indexType ) )
{
RepositoryIndexer indexer;
if ( Artifact.class == indexType )
{
indexer = new ArtifactRepositoryIndexer( );
}
else
{
indexer = null;
}
indexerMap.put( indexType, indexer );
}
return (RepositoryIndexer) indexerMap.get( indexType );
}
}

29
maven-repository-indexer/src/main/java/org/apache/maven/repository/indexing/RepositoryIndexer.java Normal file
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package org.apache.maven.repository.indexing;
/*
* Copyright 2001-2005 The Apache Software Foundation.
*
* Licensed 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.
*/
/**
*
* @author Edwin Punzalan
*/
public interface RepositoryIndexer
{
String ROLE = RepositoryIndexer.class.getName();
}

31
maven-repository-indexer/src/main/java/org/apache/maven/repository/indexing/RepositoryIndexerFactory.java Normal file
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package org.apache.maven.repository.indexing;
/*
* Copyright 2001-2005 The Apache Software Foundation.
*
* Licensed 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 org.apache.maven.artifact.repository.ArtifactRepository;
/**
*
* @author Edwin Punzalan
*/
public interface RepositoryIndexerFactory
{
String ROLE = RepositoryIndexerFactory.class.getName();
RepositoryIndexer getRepositoryIndexer( ArtifactRepository repository, Class indexType );
}

1
pom.xml
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@ -101,6 +101,7 @@
<modules>
<module>maven-repository-discovery</module>
<module>maven-repository-reports-standard</module>
<module>maven-repository-indexer</module>
</modules>
<repositories>
<repository>