What is use of Jdom?

What is use of Jdom?

JDOM is an open-source Java-based document object model for XML that was designed specifically for the Java platform so that it can take advantage of its language features. JDOM integrates with Document Object Model (DOM) and Simple API for XML (SAX), supports XPath and XSLT.

Why do we use DocumentBuilderFactory in Java?

Class DocumentBuilderFactory. Defines a factory API that enables applications to obtain a parser that produces DOM object trees from XML documents.

What is DocumentBuilder in Java?

public abstract class DocumentBuilder extends Object. Defines the API to obtain DOM Document instances from an XML document. Using this class, an application programmer can obtain a Document from XML. An instance of this class can be obtained from the DocumentBuilderFactory. newDocumentBuilder() method.

What is Java DOM?

Advertisements. The Document Object Model (DOM) is an official recommendation of the World Wide Web Consortium (W3C). It defines an interface that enables programs to access and update the style, structure, and contents of XML documents. XML parsers that support DOM implement this interface.

What is JDOM library?

JDOM is an open source, Java-based library to parse XML documents. It is typically a Java developer friendly API. It is Java optimized and it uses Java collections like List and Arrays.

What is XOM and JDOM?

XOM and JDOM are completely separate products. Originally, I had thought I could build XOM by forking JDOM, but it quickly became apparent that it would be simpler to start over from scratch. Some early versions of XOM did use one class from JDOM ( Verifier ) in its internal, non-public parts.

Can DocumentBuilder be reused?

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 W3C Java?

dom Description. Provides the interfaces for the Document Object Model (DOM) which is a component API of the Java API for XML Processing. The Document Object Model Level 2 Core API allows programs to dynamically access and update the content and structure of documents. See the specification for more information.

What is W3C DOM?

“The W3C Document Object Model (DOM) is a platform and language-neutral interface that allows programs and scripts to dynamically access and update the content, structure, and style of a document.” The W3C DOM standard is separated into 3 different parts: Core DOM – standard model for all document types.

What is the difference between JDOM and Dom?

JDOM is nota wrapper for the W3C’s DOM, or another version of DOM. JDOM is a Java-based “document object model” for XML files. JDOM serves the same purpose as DOM, but is easier to use. JDOM is not an XML parser, like Xerces or Crimson.

What is single thread JDOM?

Single thread reads an XML stream into JDOM and makes it available to a run time system for read only access

How does the JDOM API handle namespaces?

The way that the JDOM API handles namespaces means that you can write code that works for both examples. Otherwise, you would need to have code that checked for each case separately.

Is JDOM an XML parser like Xerces?

JDOM is not an XML parser, like Xerces or Crimson. It is a document object model that uses XML parsers to build documents. JDOM’s SAXBuilder class for example uses the SAX events generated by an XML parser to build a JDOM tree.