Validating xml using java
Validating xml using java - House wife self webcam sex chat
There are numerous tools available for validating an XML document against an XSD.
You can define a mini-schema language, write a quick implementation, and plug it into the validation layer.
The You can reuse the same validator and the same schema multiple times in series. Usually the document consumer should choose the schema, not the document producer. All other schema languages require an explicitly specified schema location. The abstract factory design pattern enables this one API to support many different schema languages and object models.
A single implementation usually supports only a subset of the numerous languages and models.
DTDs and XSD were normally accessed as configuration options in Simple API for XML (SAX), Document Object Model (DOM), and Java™ API for XML Processing (JAXP). Schematron might use the Transformations API for XML(Tr AX); and still other schema languages required programmers to learn still more APIs, even though they were performing essentially the same operation.
Java 5 introduced the package to provide a schema-language-independent interface to validation services.
The default response from a schema is to throw a to receive more detailed information about the document's problems.
For example, suppose you want to log all validation errors, but you don't want to stop processing when you encounter one.
In the context of Extensible Markup Language (XML), validation normally involves writing a detailed specification for the document's contents in any of several schema languages such as the World Wide Web Consortium (W3C) XML Schema Language (XSD), RELAX NG, Document Type Definitions (DTDs), and Schematron.
Sometimes validation is performed while parsing, sometimes immediately after.
Typically, the URL is the namespace Uniform Resource Identifier (URI) for the schema language. However, you can install additional libraries that add support for these and other schema languages.
The Java programming language isn't limited to a single schema factory.
However, it's usually done before any further processing of the input takes place.