/*
* 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
///////////////
package jena.examples.ontology.describeClass;
// Imports
///////////////
import java.util.Iterator;
import org.apache.jena.ontology.*;
import org.apache.jena.rdf.model.ModelFactory;
/**
* <p>
* Execution wrapper for describe-class example
* </p>
*/
public class Main {
// Constants
//////////////////////////////////
// Static variables
//////////////////////////////////
// Instance variables
//////////////////////////////////
// Constructors
//////////////////////////////////
// External signature methods
//////////////////////////////////
public static void main( String[] args ) {
// read the argument file, or the default
String source = (args.length == 0) ? "http://www.w3.org/2001/sw/WebOnt/guide-src/wine" : args[0];
OntModel m = ModelFactory.createOntologyModel( OntModelSpec.OWL_MEM, null );
// we have a local copy of the wine ontology
addFoodWineAltPaths( m.getDocumentManager() );
// read the source document
m.read( source );
DescribeClass dc = new DescribeClass();
if (args.length >= 2) {
// we have a named class to describe
OntClass c = m.getOntClass( args[1] );
dc.describeClass( System.out, c );
}
else {
for (Iterator<OntClass> i = m.listClasses(); i.hasNext(); ) {
// now list the classes
dc.describeClass( System.out, i.next() );
}
}
}
// Internal implementation methods
//////////////////////////////////
/**
* Add alternate paths to save downloading the default ontologies from the Web
*/
protected static void addFoodWineAltPaths( OntDocumentManager odm ) {
odm.addAltEntry( "http://www.w3.org/2001/sw/WebOnt/guide-src/wine",
"file:testing/reasoners/bugs/wine.owl" );
odm.addAltEntry( "http://www.w3.org/2001/sw/WebOnt/guide-src/wine.owl",
"file:testing/reasoners/bugs/wine.owl" );
odm.addAltEntry( "http://www.w3.org/2001/sw/WebOnt/guide-src/food",
"file:testing/reasoners/bugs/food.owl" );
odm.addAltEntry( "http://www.w3.org/2001/sw/WebOnt/guide-src/food.owl",
"file:testing/reasoners/bugs/food.owl" );
}
//==============================================================================
// Inner class definitions
//==============================================================================
}