XML Parser provides a way to access or modify data in an XML document. Java provides multiple options to parse XML documents. … DOM4J Parser − A java library to parse XML, XPath, and XSLT using Java Collections Framework. It provides support for DOM, SAX, and JAXP.

Is DocumentBuilderFactory thread safe?

An implementation of the DocumentBuilderFactory class is NOT guaranteed to be thread safe. … An application can use the same instance of the factory to obtain one or more instances of the DocumentBuilder provided the instance of the factory isn’t being used in more than one thread at a time.

What is setXIncludeAware?

setXIncludeAware(boolean state) method sets state of XInclude processing. If XInclude markup is found in the document instance, should it be processed as specified in XML Inclusions (XInclude) Version 1.0. XInclude processing defaults to false.