| /* |
| * 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.parse; |
| |
| import java.util.Arrays; |
| import java.util.HashMap; |
| import java.util.List; |
| import java.util.Map; |
| |
| /** |
| * This class represents a natural ordering for which parsing plugin should get |
| * called for a particular mimeType. It provides methods to store the |
| * parse-plugins.xml data, and methods to retreive the name of the appropriate |
| * parsing plugin for a contentType. |
| * |
| * @author mattmann |
| * @version 1.0 |
| */ |
| class ParsePluginList { |
| |
| /* a map to link mimeType to an ordered list of parsing plugins */ |
| private Map<String, List<String>> fMimeTypeToPluginMap = null; |
| |
| /* A list of aliases */ |
| private Map<String, String> aliases = null; |
| |
| /** |
| * Constructs a new ParsePluginList |
| */ |
| ParsePluginList() { |
| fMimeTypeToPluginMap = new HashMap<>(); |
| aliases = new HashMap<>(); |
| } |
| |
| List<String> getPluginList(String mimeType) { |
| return fMimeTypeToPluginMap.get(mimeType); |
| } |
| |
| void setAliases(Map<String, String> aliases) { |
| this.aliases = aliases; |
| } |
| |
| Map<String, String> getAliases() { |
| return aliases; |
| } |
| |
| void setPluginList(String mimeType, List<String> l) { |
| fMimeTypeToPluginMap.put(mimeType, l); |
| } |
| |
| List<String> getSupportedMimeTypes() { |
| return Arrays |
| .asList(fMimeTypeToPluginMap.keySet().toArray(new String[] {})); |
| } |
| |
| } |