| /* |
| * 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.tika.parser; |
| |
| import java.io.IOException; |
| import java.io.InputStream; |
| import java.util.Collections; |
| import java.util.Set; |
| |
| import org.apache.tika.exception.TikaException; |
| import org.apache.tika.metadata.Metadata; |
| import org.apache.tika.mime.MediaType; |
| import org.xml.sax.ContentHandler; |
| import org.xml.sax.SAXException; |
| |
| /** |
| * Dummy parser that always throws a {@link TikaException} without even |
| * attempting to parse the given document stream. Useful as a sentinel parser |
| * for unknown document types. |
| */ |
| public class ErrorParser implements Parser { |
| |
| /** |
| * Singleton instance of this class. |
| */ |
| public static final ErrorParser INSTANCE = new ErrorParser(); |
| |
| public Set<MediaType> getSupportedTypes(ParseContext context) { |
| return Collections.emptySet(); |
| } |
| |
| public void parse( |
| InputStream stream, ContentHandler handler, |
| Metadata metadata, ParseContext context) |
| throws TikaException { |
| throw new TikaException("Parse error"); |
| } |
| |
| /** |
| * @deprecated This method will be removed in Apache Tika 1.0. |
| */ |
| public void parse( |
| InputStream stream, ContentHandler handler, Metadata metadata) |
| throws IOException, SAXException, TikaException { |
| parse(stream, handler, metadata, new ParseContext()); |
| } |
| |
| } |