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PR: MRM-33 

Added indexer for an artifact jar

git-svn-id: https://svn.apache.org/repos/asf/maven/repository-manager/trunk@358507 13f79535-47bb-0310-9956-ffa450edef68
This commit is contained in:
Edwin L. Punzalan 2005-12-22 05:53:53 +00:00
parent 833d9c7c9e
commit f5fd4662fe
2 changed files with 77 additions and 47 deletions
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2
maven-repository-indexer/src/main/java/org/apache/maven/repository/indexing/AbstractRepositoryIndexer.java
View File

@ -18,8 +18,8 @@ package org.apache.maven.repository.indexing;
*/
import java.io.IOException;
import org.apache.lucene.analysis.Analyzer;
import org.apache.lucene.analysis.Analyzer;
import org.apache.lucene.analysis.standard.StandardAnalyzer;
import org.apache.lucene.index.IndexReader;
import org.apache.lucene.index.IndexWriter;

122
maven-repository-indexer/src/main/java/org/apache/maven/repository/indexing/ArtifactRepositoryIndexer.java
View File

@ -17,6 +17,7 @@ package org.apache.maven.repository.indexing;
* limitations under the License.
*/
import java.io.File;
import java.io.FileInputStream;
import java.io.FileNotFoundException;
import java.io.IOException;
@ -29,11 +30,8 @@ import java.util.zip.ZipEntry;
import java.util.zip.ZipException;
import java.util.zip.ZipFile;
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;
@ -53,10 +51,15 @@ public class ArtifactRepositoryIndexer
private static final String MD5 = "md5";
private static final String CLASSES = "classes";
private static final String PACKAGES = "packages";
private static final String FILES = "files";
private static final String[] FIELDS = { NAME, GROUPID, ARTIFACTID, VERSION, SHA1, MD5, CLASSES, PACKAGES };
private static final String[] FIELDS = { NAME, GROUPID, ARTIFACTID, VERSION, SHA1, MD5, CLASSES, PACKAGES, FILES };
ArtifactRepository repository;
private ArtifactRepository repository;
private StringBuffer classes;
private StringBuffer packages;
private StringBuffer files;
public ArtifactRepositoryIndexer( ArtifactRepository repository, String path )
throws RepositoryIndexerException
@ -73,6 +76,8 @@ public class ArtifactRepositoryIndexer
{
getIndexWriter();
processArtifactContents( artifact.getFile() );
Document doc = new Document();
doc.add( Field.Text( NAME, repository.pathOf( artifact ) ) );
doc.add( Field.Text( GROUPID, artifact.getGroupId() ) );
@ -80,8 +85,9 @@ public class ArtifactRepositoryIndexer
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 ) ) );
doc.add( Field.Text( CLASSES, classes.toString() ) );
doc.add( Field.Text( PACKAGES, packages.toString() ) );
doc.add( Field.Text( FILES, files.toString() ) );
indexWriter.addDocument( doc );
}
catch( Exception e )
@ -137,58 +143,82 @@ public class ArtifactRepositoryIndexer
return complete.digest();
}
private String getClasses( Artifact artifact )
private void processArtifactContents( File artifact )
throws IOException, ZipException
{
StringBuffer sb = new StringBuffer();
ZipFile jar = new ZipFile( artifact.getFile() );
for( Enumeration en = jar.entries(); en.hasMoreElements(); )
classes = new StringBuffer();
packages = new StringBuffer();
files = new StringBuffer();
ZipFile jar = new ZipFile( artifact );
for ( Enumeration entries = jar.entries(); entries.hasMoreElements(); )
{
ZipEntry e = ( ZipEntry ) en.nextElement();
String name = e.getName();
if( name.endsWith( ".class") )
ZipEntry entry = (ZipEntry) entries.nextElement();
if ( addIfClassEntry( entry ) )
{
// TODO verify if class is public or protected
// TODO skipp all inner classes for now
if( name.lastIndexOf( "$" ) == -1)
{
int idx = name.lastIndexOf( '/' );
if ( idx < 0 ) idx = 0;
sb.append( name.substring( idx, name.length() - 6 ) ).append( "\n" );
}
addClassPackage( entry.getName() );
}
addFile( entry );
}
return sb.toString();
}
private String getPackages( Artifact artifact )
throws IOException, ZipException
private boolean addIfClassEntry( ZipEntry entry )
{
StringBuffer sb = new StringBuffer();
ZipFile jar = new ZipFile( artifact.getFile() );
for( Enumeration en = jar.entries(); en.hasMoreElements(); )
boolean isAdded = false;
String name = entry.getName();
if( name.endsWith( ".class") )
{
ZipEntry e = ( ZipEntry ) en.nextElement();
String name = e.getName();
//only include packages with accompanying classes
if ( name.endsWith( ".class" ) )
// TODO verify if class is public or protected
if( name.lastIndexOf( "$" ) == -1)
{
int idx = name.lastIndexOf( '/' );
if ( idx > 0 )
{
String packageName = name.substring( 0, idx ).replace( '/', '.' ) + "\n";
if ( sb.indexOf( packageName ) < 0 )
{
sb.append( packageName ).append( "\n" );
}
}
if ( idx < 0 ) idx = 0;
String classname = name.substring( idx, name.length() - 6 );
classes.append( classname ).append( "\n" );
isAdded = true;
}
}
return isAdded;
}
return sb.toString();
private boolean addClassPackage( String name )
{
boolean isAdded = false;
int idx = name.lastIndexOf( '/' );
if ( idx > 0 )
{
String packageName = name.substring( 0, idx ).replace( '/', '.' ) + "\n";
if ( packages.indexOf( packageName ) < 0 )
{
packages.append( packageName ).append( "\n" );
}
isAdded = true;
}
return isAdded;
}
private boolean addFile( ZipEntry entry )
{
boolean isAdded = false;
String name = entry.getName();
int idx = name.lastIndexOf( '/' );
if ( idx >= 0 )
{
name = name.substring( idx + 1 );
}
if ( files.indexOf( name + "\n" ) < 0 )
{
files.append( name ).append( "\n" );
isAdded = true;
}
return isAdded;
}
private void validateIndex()
@ -202,8 +232,8 @@ public class ArtifactRepositoryIndexer
{
if ( !fields.contains( FIELDS[ idx ] ) )
{
throw new RepositoryIndexerException( "The Field " + FIELDS[ idx ] + " does not exist in index path " +
indexPath + "." );
throw new RepositoryIndexerException( "The Field " + FIELDS[ idx ] + " does not exist in index" +
" path " + indexPath + "." );
}
}
}