Validating xml parser purpose
The DOM Core specification defines the properties and methods an XML parser must support.The XML parser in Lab VIEW is the Xerces 2.7 parser, which uses a document object model (DOM).A well-formed document follows the basic syntactic rules of XML, which are the same for all XML documents.Errors in XML documents will stop your XML applications.This is essential for testing files in isolation before doing something else with them, especially if they have been created by hand without an XML editor, or by an API which may be too deeply embedded elsewhere to allow easy testing.Bill Rayer writes: For standalone parsing/validation use software like James Clark's onsgmls or Richard Tobin's rxp. The difference is in the format of the error listing (if any), and that some versions of may not, so it may need a local copy). Make sure it is installed to a location where your operating system can find it.If you don't know what any of this means, you will need some help from someone who knows how to download and install software on your type of operating system. The ones given here are required because it's based on an SGML parser and these options switch it to XML mode and suppress the normal output, leaving just the errors (if any).
The validator will report fatal errors, non-fatal errors and warnings.
HTML browsers are allowed to display HTML documents with errors (like missing end tags). A "well formed" XML document is not the same as a "valid" XML document. In addition, it must conform to a document type definition.
Closure XML was written by Gilbert Baumann as part of the Closure web browser and is now maintained by David Lichteblau. CXML implements a namespace-aware, validating XML 1.0 parser as well as the DOM Level 2 Core interfaces.
Stylus Studio®'s Open XML Parsing & XML Validation Architecture and production environment is a critical component in a world-class XML editor, one that can make the difference between a project's success and its failure. As you can see from the following illustration, it's quite simple to add others using Stylus Studio®'s Custom Validation Engines feature. Engineers from over 100,000 leading companies use Stylus Studio, and now you can ask someone from your own organization about their experiences using Stylus Studio.
Here's why: In addition to our built-in Stylus Studio® XML Validator, we include several popular XML processing components as an added convenience, including MS XML 4.0 DOM validator, MS XML SAX 4.0 validator, Xerces-J 2.5.1, XSV 2.6, and Microsoft . Stylus Studio® X16 XML's Open XML Parsing & XML Validation Architecture is a requirement for non-trivial XML development, honoring the underlying XML theme of working toward true openess and interoperability.