Package com.hp.hpl.jena.sparql.modify

Source Code of com.hp.hpl.jena.sparql.modify.UpdateRequestSink

/*
* 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 com.hp.hpl.jena.sparql.modify;

import com.hp.hpl.jena.sparql.core.Prologue;
import com.hp.hpl.jena.sparql.modify.request.QuadDataAcc;
import com.hp.hpl.jena.sparql.modify.request.QuadDataAccSink;
import com.hp.hpl.jena.sparql.modify.request.UpdateDataDelete;
import com.hp.hpl.jena.sparql.modify.request.UpdateDataInsert;
import com.hp.hpl.jena.update.Update ;
import com.hp.hpl.jena.update.UpdateRequest ;

public class UpdateRequestSink implements UpdateSink
{
    final UpdateRequest updateRequest;
   
    public UpdateRequestSink(UpdateRequest updateRequest)
    {
        this.updateRequest = updateRequest;
    }
   
    @Override
    public void send(Update update)
    {
        updateRequest.add(update);
    }
   
    @Override
    public void flush()
    { }
   
    @Override
    public void close()
    { }
   
    @Override
    public Prologue getPrologue()
    {
        return updateRequest;
    }
   
    @Override
    public QuadDataAccSink createInsertDataSink()
    {
        QuadDataAcc quads = new QuadDataAcc();
        send(new UpdateDataInsert(quads));
       
        return quads;
    }
   
    @Override
    public QuadDataAccSink createDeleteDataSink()
    {
        QuadDataAcc quads = new QuadDataAcc();
        send(new UpdateDataDelete(quads));
       
        return quads;
    }
}
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