/* * 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.tokens; import org.slf4j.Logger ; import org.slf4j.LoggerFactory ; /** Print a logging message on every token */ public class PrintTokenizer extends TokenizerWrapper { static private int counter = 0 ; static private Logger log = LoggerFactory.getLogger("Token") ; private String label ; // public PrintTokenizer(Tokenizer other) // { // this(Integer.toString(++counter), other) ; // } // public PrintTokenizer(String label, Tokenizer other) { super(other) ; this.label = label ; } @Override public Token next() { Token t = super.next() ; if ( label != null ) log.info(label+": "+t.toString()) ; else log.info(t.toString()) ; return t ; } }