`/*
* (c) Copyright 2003, 2004, Hewlett-Packard Development Company, LP
* All rights reserved.
* [See end of file]
* $Id: Tutorial09.java,v 1.3 2005/10/06 17:49:05 andy_seaborne Exp $
*/
package jena.examples.rdf ;
import com.hp.hpl.jena.rdf.model.*;
import com.hp.hpl.jena.util.FileManager;
import java.io.*;
/** Tutorial 9 - demonstrate graph operations
*
* @author bwm - updated by kers/Daniel
* @version Release='$Name: $' Revision='$Revision: 1.3 $' Date='$Date: 2005/10/06 17:49:05 $'
*/
public class Tutorial09 extends Object {
static final String inputFileName1 = "vc-db-3.rdf";
static final String inputFileName2 = "vc-db-4.rdf";
public static void main (String args[]) {
// create an empty model
Model model1 = ModelFactory.createDefaultModel();
Model model2 = ModelFactory.createDefaultModel();
// use the class loader to find the input file
InputStream in1 = FileManager.get().open(inputFileName1);
if (in1 == null) {
throw new IllegalArgumentException( "File: " + inputFileName1 + " not found");
}
InputStream in2 = FileManager.get().open(inputFileName2);
if (in2 == null) {
throw new IllegalArgumentException( "File: " + inputFileName2 + " not found");
}
// read the RDF/XML files
model1.read( in1, "" );
model2.read( in2, "" );
// merge the graphs
Model model = model1.union(model2);
// print the graph as RDF/XML
model.write(System.out, "RDF/XML-ABBREV");
System.out.println();
}
}
/*
* (c) Copyright 2003, 2004 Hewlett-Packard Development Company, LP
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* 3. The name of the author may not be used to endorse or promote products
* derived from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/`