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jena-csv is for getting CSVs into a form that is amenable to Jena SPARQL processing, and doing so in a way that is not specific to CSV files. It includes getting the right architecture in place for regular table shaped data, using the core abstraction of PropertyTable.

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/*
 * 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.
 */

package riotcmdx;

import org.apache.jena.atlas.lib.Lib ;
import org.apache.jena.atlas.web.ContentType ;
import org.apache.jena.lang.csv.CSV2RDF;
import org.apache.jena.riot.Lang ;
import riotcmd.CmdLangParse ;

/**
 * A command line tool for direct and scalable transforming from CSV to the formatted RDF syntax (i.e. N-Triples), 
 * with no intermediary Graph or PropertyTable.
 */
public class csv2rdf extends CmdLangParse{
	
    public static void main(String... argv)
    {
        new csv2rdf(argv).mainRun() ;
    }    
    
    protected csv2rdf(String[] argv)
    {
        super(argv) ;
    }
	
	@Override
	protected Lang selectLang(String filename, ContentType contentType, Lang dftLang) {
		return CSV2RDF.CSV;
	}

	@Override
	protected String getCommandName() {
		return Lib.classShortName(csv2rdf.class) ;
	}
}