/*
* 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 jena;
import static jena.cmdline.CmdLineUtils.setLog4jConfiguration;
import java.io.FileInputStream;
import java.io.FileNotFoundException;
import java.io.InputStream;
import java.io.Reader;
import com.hp.hpl.jena.n3.turtle.Turtle2NTriples;
import com.hp.hpl.jena.n3.turtle.TurtleParseException;
import com.hp.hpl.jena.n3.turtle.parser.ParseException;
import com.hp.hpl.jena.n3.turtle.parser.TokenMgrError;
import com.hp.hpl.jena.n3.turtle.parser.TurtleParser;
import com.hp.hpl.jena.shared.JenaException;
import com.hp.hpl.jena.util.FileUtils;
public class turtle
{
static { setLog4jConfiguration() ; }
/** Run the Turtle parser - produce N-triples */
public static void main(String... args)
{
if ( args.length == 0 )
{
parse("http://example/BASE", System.in) ;
return ;
}
for ( int i = 0 ; i < args.length ; i++ )
{
String fn = args[i] ;
parse("http://base/", fn) ;
}
}
public static void parse(String baseURI, String filename)
{
InputStream in = null ;
try {
in = new FileInputStream(filename) ;
} catch (FileNotFoundException ex)
{
System.err.println("File not found: "+filename) ;
return ;
}
parse(baseURI, in) ;
}
public static void parse(String baseURI, InputStream in)
{
Reader reader = FileUtils.asUTF8(in) ;
try {
TurtleParser parser = new TurtleParser(reader) ;
//parser.setEventHandler(new TurtleEventDump()) ;
parser.setEventHandler(new Turtle2NTriples(System.out)) ;
parser.setBaseURI(baseURI) ;
parser.parse() ;
}
catch (ParseException ex)
{ throw new TurtleParseException(ex.getMessage()) ; }
catch (TokenMgrError tErr)
{ throw new TurtleParseException(tErr.getMessage()) ; }
catch (TurtleParseException ex) { throw ex ; }
catch (JenaException ex) { throw new TurtleParseException(ex.getMessage(), ex) ; }
catch (Error err)
{
throw new TurtleParseException(err.getMessage() , err) ;
}
catch (Throwable th)
{
throw new TurtleParseException(th.getMessage(), th) ;
}
}
}