001/*
002 * (C) Copyright 2017 Nuxeo SA (http://nuxeo.com/) and others.
003 *
004 * Licensed under the Apache License, Version 2.0 (the "License");
005 * you may not use this file except in compliance with the License.
006 * You may obtain a copy of the License at
007 *
008 *     http://www.apache.org/licenses/LICENSE-2.0
009 *
010 * Unless required by applicable law or agreed to in writing, software
011 * distributed under the License is distributed on an "AS IS" BASIS,
012 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
013 * See the License for the specific language governing permissions and
014 * limitations under the License.
015 *
016 * Contributors:
017 *     bdelbosc
018 */
019package org.nuxeo.lib.stream.tools.renderer;
020
021import org.apache.commons.logging.Log;
022import org.apache.commons.logging.LogFactory;
023import org.nuxeo.lib.stream.computation.Record;
024import org.nuxeo.lib.stream.log.LogRecord;
025
026/**
027 * @since 9.3
028 */
029public class MarkdownRenderer extends Renderer {
030    private static final Log log = LogFactory.getLog(Renderer.class);
031
032    protected static final String MD_DATA = "```";
033
034    @Override
035    public void accept(LogRecord<Record> record) {
036        Record rec = record.message();
037        log.info(String.format("### %s: key: %s, wm: %s, len: %d, flag: %s", record.offset(), rec.getKey(),
038                watermarkString(rec.getWatermark()), rec.getData().length, rec.getFlags()));
039        log.info(MD_DATA + binaryString(rec.getData()) + MD_DATA);
040    }
041
042    @Override
043    public void header() {
044        log.info("## Records");
045    }
046
047    @Override
048    public void footer() {
049        log.info("");
050    }
051}