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Oddly, many of the available SAX parsers don't advertise their parser class name in bright lights.

So here is a list of some of the more popular parsers, with the class name you need to use to instantiate them.

To implement an interface, a class must supply code for each of the methods defined in the interface. Of course this is the whole point of the SAX exercise there are lots of implementations of the SAX Parser interface for you to choose from, and because they all implement the same interface, your application doesn't care which one it is using.

validating xml using java-55

This section examines the validating parser to find out what happens when you use it to parse the sample program.(If a combination is not supported by a particular implementation, it is required to generate a factory configuration error).

Although a full treatment of XML Schema is beyond the scope of this tutorial, this section shows you the steps you take to validate an XML document using an existing schema written in the XML Schema language.

There are some classes supplied with SAX itself, though you don't have to use these.

And there are some classes (such as the error handling classes), which the parser must provide, but which your application can override if it wishes.

XML file can be validated by 2 ways: DTD (Document Type Definition) and XSD (XML Schema Definition) are used to define XML structure.

In our XML tutorial, you will learn about DTD file, creating xml with DTD, using CSS file, CDATA vs PCDATA and difference between DTD and XML schema. A detailed description of XML with XSD is given in next pages.For validation to be possible, the XML document needs to be associated to a DTD or an XML schema.Up until this point, this lesson has concentrated on the non-validating parser.Before learning XML, you must have the basic knowledge of HTML.Our XML tutorial is designed to help beginners and professionals.We assure that you will not find any problem in this XML tutorial.

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