org.apache.tika.parser.microsoft.ooxml.xwpf.ml2006.Word2006MLParser Maven / Gradle / Ivy

/*
 * 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.microsoft.ooxml.xwpf.ml2006;

import java.io.IOException;
import java.io.InputStream;
import java.util.Collections;
import java.util.Set;

import org.apache.commons.io.input.CloseShieldInputStream;
import org.apache.tika.exception.TikaException;
import org.apache.tika.metadata.Metadata;
import org.apache.tika.mime.MediaType;
import org.apache.tika.parser.ParseContext;
import org.apache.tika.parser.microsoft.AbstractOfficeParser;
import org.apache.tika.sax.EmbeddedContentHandler;
import org.apache.tika.sax.OfflineContentHandler;
import org.apache.tika.sax.XHTMLContentHandler;
import org.xml.sax.ContentHandler;
import org.xml.sax.SAXException;


public class Word2006MLParser extends AbstractOfficeParser {

    protected static final Set SUPPORTED_TYPES = Collections.singleton(
                    MediaType.application("vnd.ms-word2006ml"));

    @Override
    public Set getSupportedTypes(ParseContext context) {
        return SUPPORTED_TYPES;
    }

    @Override
    public void parse(InputStream stream, ContentHandler handler,
                      Metadata metadata, ParseContext context) throws IOException, SAXException, TikaException {
        //set OfficeParserConfig if the user hasn't specified one
        configure(context);

        final XHTMLContentHandler xhtml =
                new XHTMLContentHandler(handler, metadata);

        xhtml.startDocument();

        try {
            context.getSAXParser().parse(
                    new CloseShieldInputStream(stream),
                    new OfflineContentHandler(new EmbeddedContentHandler(
                            new Word2006MLDocHandler(xhtml, metadata, context))));
        } catch (SAXException e) {
            throw new TikaException("XML parse error", e);
        } finally {
            xhtml.endDocument();
        }
    }

}