/*
* 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 org.apache.jena.rdf.model;
import org.apache.jena.JenaRuntime ;
import org.apache.jena.shared.* ;
/**
Helper functions for ModelFactory - in here to keep from obtruding on the
end-users.
*/
public class ModelFactoryBase
{
protected static String gp( String name )
{
String answer = gp( name, null );
if (answer == null) throw new JenaException( "no binding for " + name );
return answer;
}
protected static String gp( String name, String ifAbsent )
{
String answer = JenaRuntime.getSystemProperty( "jena." + name );
return answer == null ? ifAbsent : answer;
}
}