| /* |
| * 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.pkg; |
| |
| import java.io.IOException; |
| import java.io.InputStream; |
| import java.util.ArrayList; |
| import java.util.List; |
| import java.util.Set; |
| |
| import junit.framework.TestCase; |
| |
| import org.apache.tika.exception.TikaException; |
| import org.apache.tika.metadata.Metadata; |
| import org.apache.tika.mime.MediaType; |
| import org.apache.tika.parser.AutoDetectParser; |
| import org.apache.tika.parser.ParseContext; |
| import org.apache.tika.parser.Parser; |
| import org.xml.sax.ContentHandler; |
| import org.xml.sax.SAXException; |
| |
| /** |
| * Parent class for all Package based Test cases |
| */ |
| public abstract class AbstractPkgTest extends TestCase { |
| protected ParseContext trackingContext; |
| protected ParseContext recursingContext; |
| |
| protected Parser autoDetectParser; |
| protected EmbeddedTrackingParser tracker; |
| |
| protected void setUp() throws Exception { |
| super.setUp(); |
| |
| tracker = new EmbeddedTrackingParser(); |
| trackingContext = new ParseContext(); |
| trackingContext.set(Parser.class, tracker); |
| |
| autoDetectParser = new AutoDetectParser(); |
| recursingContext = new ParseContext(); |
| recursingContext.set(Parser.class, autoDetectParser); |
| } |
| |
| |
| @SuppressWarnings("serial") |
| protected static class EmbeddedTrackingParser implements Parser { |
| protected List<String> filenames = new ArrayList<String>(); |
| protected List<String> mediatypes = new ArrayList<String>(); |
| protected byte[] lastSeenStart; |
| |
| public void reset() { |
| filenames.clear(); |
| mediatypes.clear(); |
| } |
| |
| public Set<MediaType> getSupportedTypes(ParseContext context) { |
| // Cheat! |
| return (new AutoDetectParser()).getSupportedTypes(context); |
| } |
| |
| public void parse(InputStream stream, ContentHandler handler, |
| Metadata metadata, ParseContext context) throws IOException, |
| SAXException, TikaException { |
| filenames.add(metadata.get(Metadata.RESOURCE_NAME_KEY)); |
| mediatypes.add(metadata.get(Metadata.CONTENT_TYPE)); |
| |
| lastSeenStart = new byte[32]; |
| stream.read(lastSeenStart); |
| } |
| |
| public void parse(InputStream stream, ContentHandler handler, |
| Metadata metadata) throws IOException, SAXException, TikaException { |
| parse(stream, handler, metadata, new ParseContext()); |
| } |
| } |
| } |