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/*
* 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;
import java.io.IOException;
import java.io.InputStream;
import java.util.Arrays;
import java.util.Collections;
import java.util.HashSet;
import java.util.Set;
import org.apache.poi.openxml4j.util.ZipSecureFile;
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.xml.sax.ContentHandler;
import org.xml.sax.SAXException;
/**
* Office Open XML (OOXML) parser.
*/
public class OOXMLParser extends AbstractOfficeParser {
static {
//turn off POI's zip bomb detection because we have our own
ZipSecureFile.setMinInflateRatio(-1.0d);
}
protected static final MediaType XPS = MediaType.application("vnd.ms-xpsdocument");
protected static final Set SUPPORTED_TYPES =
Collections.unmodifiableSet(new HashSet<>(Arrays.asList(
MediaType.application("vnd.openxmlformats-officedocument.presentationml.presentation"),
MediaType.application("vnd.ms-powerpoint.presentation.macroenabled.12"),
MediaType.application("vnd.openxmlformats-officedocument.presentationml.template"),
MediaType.application("vnd.openxmlformats-officedocument.presentationml.slideshow"),
MediaType.application("vnd.ms-powerpoint.slideshow.macroenabled.12"),
MediaType.application("vnd.ms-powerpoint.addin.macroenabled.12"),
MediaType.application("vnd.ms-powerpoint.template.macroenabled.12"),
MediaType.application("vnd.ms-powerpoint.slide.macroenabled.12"),
MediaType.application("vnd.openxmlformats-officedocument.presentationml.slide"),
MediaType.application("vnd.openxmlformats-officedocument.spreadsheetml.sheet"),
MediaType.application("vnd.ms-excel.sheet.macroenabled.12"),
MediaType.application("vnd.openxmlformats-officedocument.spreadsheetml.template"),
MediaType.application("vnd.ms-excel.template.macroenabled.12"),
MediaType.application("vnd.ms-excel.addin.macroenabled.12"),
MediaType.application("vnd.ms-excel.sheet.binary.macroenabled.12"),
MediaType.application("vnd.openxmlformats-officedocument.wordprocessingml.document"),
MediaType.application("vnd.ms-word.document.macroenabled.12"),
MediaType.application("vnd.openxmlformats-officedocument.wordprocessingml.template"),
MediaType.application("vnd.ms-word.template.macroenabled.12"),
MediaType.application("vnd.ms-visio.drawing"),
MediaType.application("vnd.ms-visio.drawing.macroenabled.12"),
MediaType.application("vnd.ms-visio.stencil"),
MediaType.application("vnd.ms-visio.stencil.macroenabled.12"),
MediaType.application("vnd.ms-visio.template"),
MediaType.application("vnd.ms-visio.template.macroenabled.12"),
MediaType.application("vnd.ms-visio.drawing"),
MediaType.application("vnd.ms-xpsdocument"),
MediaType.parse("model/vnd.dwfx+xps")
// MediaType.application("x-tika-ooxml")
)));
/**
* We claim to support all OOXML files, but we actually don't support a small
* number of them.
* This list is used to decline certain formats that are not yet supported
* by Tika and/or POI.
*/
protected static final Set UNSUPPORTED_OOXML_TYPES =
Collections.EMPTY_SET;
//TODO: should we do a singleton for dwfx+xps?
/*Collections.singleton(
MediaType.application("vnd.ms-xpsdocument")
);*/
/**
* Serial version UID
*/
private static final long serialVersionUID = 6535995710857776481L;
public Set getSupportedTypes(ParseContext context) {
return SUPPORTED_TYPES;
}
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);
// Have the OOXML file processed
OOXMLExtractorFactory.parse(stream, handler, metadata, context);
}
}
