| /* |
| * 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.nutch.tools; |
| |
| import java.io.IOException; |
| |
| import org.apache.hadoop.conf.Configuration; |
| import org.apache.nutch.metadata.Metadata; |
| import org.apache.nutch.protocol.Content; |
| |
| /** |
| * Factory class that creates new {@link org.apache.nutch.tools.CommonCrawlFormat CommonCrawlFormat} objects (a.k.a. formatter) that map crawled files to CommonCrawl format. |
| * |
| */ |
| public class CommonCrawlFormatFactory { |
| |
| /** |
| * Returns a new instance of a {@link org.apache.nutch.tools.CommonCrawlFormat CommonCrawlFormat} object specifying the type of formatter. |
| * @param formatType the type of formatter to be created. |
| * @param url the url. |
| * @param content the content. |
| * @param metadata the metadata. |
| * @param nutchConf the configuration. |
| * @param config the CommonCrawl output configuration. |
| * @return the new {@link org.apache.nutch.tools.CommonCrawlFormat CommonCrawlFormat} object. |
| * @throws IOException If any I/O error occurs. |
| * @deprecated |
| */ |
| public static CommonCrawlFormat getCommonCrawlFormat(String formatType, String url, Content content, Metadata metadata, Configuration nutchConf, CommonCrawlConfig config) throws IOException { |
| if (formatType == null) { |
| return null; |
| } |
| |
| if (formatType.equalsIgnoreCase("jackson")) { |
| return new CommonCrawlFormatJackson(url, content, metadata, nutchConf, config); |
| } |
| else if (formatType.equalsIgnoreCase("jettinson")) { |
| return new CommonCrawlFormatJettinson(url, content, metadata, nutchConf, config); |
| } |
| else if (formatType.equalsIgnoreCase("simple")) { |
| return new CommonCrawlFormatSimple(url, content, metadata, nutchConf, config); |
| } |
| |
| return null; |
| } |
| |
| // The format should not depend on variable attributes, essentially this |
| // should be one for the full job |
| public static CommonCrawlFormat getCommonCrawlFormat(String formatType, Configuration nutchConf, CommonCrawlConfig config) throws IOException { |
| if (formatType.equalsIgnoreCase("WARC")) { |
| return new CommonCrawlFormatWARC(nutchConf, config); |
| } |
| |
| if (formatType.equalsIgnoreCase("JACKSON")) { |
| return new CommonCrawlFormatJackson( nutchConf, config); |
| } |
| return null; |
| } |
| } |