org.apache.tika.batch.builders.DefaultContentHandlerFactoryBuilder Maven / Gradle / Ivy
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* 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,
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* See the License for the specific language governing permissions and
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package org.apache.tika.batch.builders;
import java.util.Map;
import org.w3c.dom.Node;
import org.apache.tika.sax.BasicContentHandlerFactory;
import org.apache.tika.sax.ContentHandlerFactory;
import org.apache.tika.util.XMLDOMUtil;
/**
* Builds BasicContentHandler with type defined by attribute "basicHandlerType"
* with possible values: xml, html, text, body, ignore.
* Default is text.
*
* Sets the writeLimit to the value of "writeLimit.
* Default is -1;
*/
public class DefaultContentHandlerFactoryBuilder implements IContentHandlerFactoryBuilder {
@Override
public ContentHandlerFactory build(Node node, Map runtimeAttributes) {
Map attributes = XMLDOMUtil.mapifyAttrs(node, runtimeAttributes);
BasicContentHandlerFactory.HANDLER_TYPE type = null;
String handlerTypeString = attributes.get("basicHandlerType");
type = BasicContentHandlerFactory
.parseHandlerType(handlerTypeString, BasicContentHandlerFactory.HANDLER_TYPE.TEXT);
int writeLimit = -1;
String writeLimitString = attributes.get("writeLimit");
if (writeLimitString != null) {
try {
writeLimit = Integer.parseInt(attributes.get("writeLimit"));
} catch (NumberFormatException e) {
//swallow and default to -1
//TODO: should we throw a RuntimeException?
}
}
return new BasicContentHandlerFactory(type, writeLimit);
}
}