/*
* 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.riot.system;
import org.apache.jena.atlas.lib.ProgressMonitor ;
import org.apache.jena.graph.Triple ;
import org.apache.jena.sparql.core.Quad ;
/** Send ticks to a {@link ProgressMonitor} as triples and quads
* are sent along the {@link StreamRDF}.
*/
public class ProgressStreamRDF extends StreamRDFWrapper {
private final ProgressMonitor monitor ;
public ProgressStreamRDF(StreamRDF other, ProgressMonitor monitor) {
super(other);
this.monitor = monitor ;
}
// Better that the app call start/finish on the monitor so that a number of
// inputs on the stream can call start/finish. i.e the monitor can be used
// for a batch of oeprations.
// @Override
// public void start() {
// monitor.start();
// super.start();
// }
//
// @Override
// public void finish() {
// super.finish();
// monitor.finish();
// }
@Override
public void triple(Triple triple) {
super.triple(triple);
monitor.tick();
}
@Override
public void quad(Quad quad) {
super.quad(quad);
monitor.tick();
}
}