org.apache.maven.archiva.indexer.filecontent.FileContentConverter Maven / Gradle / Ivy

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package org.apache.maven.archiva.indexer.filecontent;

/*
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF licenses this file
 * to you 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.commons.lang.StringUtils;
import org.apache.lucene.document.Document;
import org.apache.maven.archiva.indexer.ArtifactKeys;
import org.apache.maven.archiva.indexer.lucene.LuceneDocumentMaker;
import org.apache.maven.archiva.indexer.lucene.LuceneEntryConverter;
import org.apache.maven.archiva.indexer.lucene.LuceneRepositoryContentRecord;
import org.apache.maven.archiva.model.ArchivaArtifact;

import java.text.ParseException;

/**
 * FileContentConverter 
 *
 * @author Joakim Erdfelt
 * @version $Id: FileContentConverter.java 562485 2007-08-03 14:44:15Z joakime $
 */
public class FileContentConverter
    implements LuceneEntryConverter
{

    public Document convert( LuceneRepositoryContentRecord record )
    {
        if ( !( record instanceof FileContentRecord ) )
        {
            throw new ClassCastException( "Unable to convert type " + record.getClass().getName() + " to "
                + FileContentRecord.class.getName() + "." );
        }

        FileContentRecord filecontent = (FileContentRecord) record;

        LuceneDocumentMaker doc = new LuceneDocumentMaker( filecontent );

        if( filecontent.getArtifact() != null )
        {
            // Artifact Reference
            doc.addFieldTokenized( ArtifactKeys.GROUPID, filecontent.getArtifact().getGroupId() );
            doc.addFieldExact( ArtifactKeys.GROUPID_EXACT, filecontent.getArtifact().getGroupId() );
            doc.addFieldTokenized( ArtifactKeys.ARTIFACTID, filecontent.getArtifact().getArtifactId() );
            doc.addFieldExact( ArtifactKeys.ARTIFACTID_EXACT, filecontent.getArtifact().getArtifactId() );
            doc.addFieldTokenized( ArtifactKeys.VERSION, filecontent.getArtifact().getVersion() );
            doc.addFieldExact( ArtifactKeys.VERSION_EXACT, filecontent.getArtifact().getVersion() );
            doc.addFieldTokenized( ArtifactKeys.TYPE, filecontent.getArtifact().getType() );
            doc.addFieldUntokenized( ArtifactKeys.CLASSIFIER, filecontent.getArtifact().getClassifier() );
        }
        
        doc.addFieldTokenized( FileContentKeys.FILENAME, filecontent.getFilename() );
        doc.addFieldTokenized( FileContentKeys.CONTENT, filecontent.getContents() );

        return doc.getDocument();
    }

    public LuceneRepositoryContentRecord convert( Document document )
        throws ParseException
    {
        FileContentRecord record = new FileContentRecord();

        record.setRepositoryId( document.get( LuceneDocumentMaker.REPOSITORY_ID ) );
        
        // Artifact Reference
        String groupId = document.get( ArtifactKeys.GROUPID );
        String artifactId = document.get( ArtifactKeys.ARTIFACTID );
        String version = document.get( ArtifactKeys.VERSION );
        String classifier = document.get( ArtifactKeys.CLASSIFIER );
        String type = document.get( ArtifactKeys.TYPE );
        
        if( StringUtils.isNotBlank( groupId ) && StringUtils.isNotBlank( artifactId ) )
        {
            ArchivaArtifact artifact = new ArchivaArtifact( groupId, artifactId, version, classifier, type );
            record.setArtifact( artifact );
        }

        // Filecontent Specifics
        record.setFilename( document.get( FileContentKeys.FILENAME ) );
        record.setContents( document.get( FileContentKeys.CONTENT ) );

        return record;
    }

}