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General architecture of how an XQJ driver is used to communicate with an XML Database from Java Applications. XQuery API for Java (XQJ) refers to the common Java API for the W3C XQuery 1.0 specification. The XQJ API enables Java programmers to execute XQuery against an XML data source (e.g. an XML database) while reducing or eliminating vendor ...
This allows applications to access the data in the XML from the object, rather than using the DOM or SAX to retrieve the data from a direct representation of the XML itself. It makes it possible to read and write XML data using a programming language class library (e.g. C++, C#, Java), specifically created for a given XML data format. [1]
XPath (XML Path Language) is an expression language designed to support the query or transformation of XML documents. It was defined by the World Wide Web Consortium (W3C) in 1999, [ 1 ] and can be used to compute values (e.g., strings , numbers, or Boolean values ) from the content of an XML document.
In contrast, when using VTD-XML to incrementally update an XML document, an application needs to reparse the updated document before the application can process it. An editor can be made smart enough to track the location of each token, permitting new, longer tokens to replace existing, shorter tokens by merely addressing the new token in ...
A processing instruction (PI) is an SGML and XML node type, which may occur anywhere in a document, intended to carry instructions to the application. [1] [2]Processing instructions are exposed in the Document Object Model as Node.PROCESSING_INSTRUCTION_NODE, and they can be used in XPath and XQuery with the 'processing-instruction()' command.
The DOM interface parses an entire XML document and constructs a complete in-memory representation of the document using the classes and modeling the concepts found in the Document Object Model Level 2 Core Specification. The DOM parser is called a DocumentBuilder, as it builds an in-memory Document representation.
XOXO: an XML microformat for publishing outlines, lists, and blogrolls on the Web; XPDL: interchange Business Process definitions between different workflow products; XPath (or XPath 1.0): an expression language for addressing portions of an XML document; XPath 2.0: a language for addressing portions of XML documents, successor of XPath 1.0
Jakarta XML Binding (JAXB) — formerly Java Architecture for XML Binding (this was its official Sun name, even though it is an API, see ) StAX (Streaming XML processing) — compatible with JDK 1.4 and above, included in JDK 1.6; Only the Java API for XML Processing (JAXP) is a required API in Enterprise Java Beans Specification 1.3.