What is the purpose of JAXP?

JAXP provides a pluggability layer to enable vendors to provide their own implementations without introducing dependencies in application code. Using this software, application and tool developers can build fully-functional XML-enabled Java applications for e-commerce, application integration, and web publishing.

What is the difference between JAXP and JAXB?

JAXP (Java API for XML Processing) is a rather outdated umbrella term covering the various low-level XML APIs in JavaSE, such as DOM, SAX and StAX. JAXB (Java Architecture for XML Binding) is a specific API (the stuff under javax. xml. bind ) that uses annotations to bind XML documents to a java object model.

How many types of processor are used by JAXP for processing?

In practice all JAXP processors support the three standard kinds of Source ( DOMSource , SAXSource , StreamSource ) and the three standard kinds of Result ( DOMResult , SAXResult , StreamResult ) and possibly other implementations of their own.

Which parser include in JAXP?

JAXP leverages the parser standards Simple API for XML Parsing (SAX) and Document Object Model (DOM) so that you can choose to parse your data as a stream of events or to build an object representation of it.

Is SAX parser a push API?

B – SAX Parser is PUSH API Parser.

What is DOM in Java?

The Document Object Model (DOM) is an application programming interface (API) for HTML and XML documents. It defines the logical structure of documents and the way a document is accessed and manipulated. The DOM is designed to be used with any programming language.

What is XML parsing in Java?

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.

What is produced by a SAX parser?

This XML document, when passed through a SAX parser, will generate a sequence of events like the following: XML Element start, named DocumentElement, with an attribute param equal to “value” XML Element start, named FirstElement.

What is SAX in HTML?

SAX (Simple API for XML) is an event-driven online algorithm for parsing XML documents, with an API developed by the XML-DEV mailing list. SAX provides a mechanism for reading data from an XML document that is an alternative to that provided by the Document Object Model (DOM).

How does a SAX parser work?

SAX is an event-based parser. As it reads an XML file, it emits events, and then you capture those events with your own code. It’s one of the very earliest XML APIs, and it’s called the Simple API for XML, because when it was created, it represented a much simpler approach to reading XML than hand-parsing a plain text.