/*
 * 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 java.io.OutputStream ;

import org.apache.jena.atlas.io.AWriter ;
import org.apache.jena.atlas.io.IO ;
import org.apache.jena.riot.writer.WriterStreamRDFPlain ;

/** Primarily for debugging */
public class PrintingStreamRDF extends WriterStreamRDFPlain //implements StreamRDF
{
    public PrintingStreamRDF(OutputStream out) { 
        super(init(out)) ;
    }

    private static AWriter init(OutputStream out) {
        return IO.wrapUTF8(out) ;
    }

    @Override
    public void base(String base) {
        out.print("BASE") ;
        out.print("    ") ;
        nodeFmt.formatURI(out, base); 
        out.println();
    }

    @Override
    public void prefix(String prefix, String iri) {
        out.print("PREFIX") ;
        out.print("  ") ;
        out.print(prefix) ;
        out.print(":  ") ;
        nodeFmt.formatURI(out, iri);
        out.println();
    }

}