/*
* 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.sparql.modify;
import org.apache.jena.sparql.core.Prologue ;
import org.apache.jena.sparql.modify.request.QuadDataAccSink ;
import org.apache.jena.sparql.modify.request.UpdateVisitor ;
import org.apache.jena.update.Update ;
public class UpdateVisitorSink implements UpdateSink
{
private final Prologue prologue;
private final UpdateVisitor worker;
public UpdateVisitorSink(UpdateVisitor worker)
{
this.prologue = new Prologue();
this.worker = worker;
}
@Override
public Prologue getPrologue()
{
return prologue;
}
@Override
public void send(Update update)
{
update.visit(worker);
}
@Override
public QuadDataAccSink createInsertDataSink()
{
return new QuadDataAccSink(worker.createInsertDataSink());
}
@Override
public QuadDataAccSink createDeleteDataSink()
{
return new QuadDataAccSink(worker.createDeleteDataSink());
}
@Override
public void flush()
{ }
@Override
public void close()
{ }
}