com.mattunderscore.filter.contentnegotiation.variantsource

Class VariantSAXHandler

java.lang.Object

org.xml.sax.helpers.DefaultHandler

com.mattunderscore.filter.contentnegotiation.variantsource.VariantSAXHandler

All Implemented Interfaces:

ContentHandler, DTDHandler, EntityResolver, ErrorHandler

Direct Known Subclasses:

VariantXMLParser

public abstract class VariantSAXHandler
extends DefaultHandler

A SAX handler that creates a list of Variant objects from XML. It also optionally returns an XML schema that can be used to verify the XML file.

Since:

0.2.0

Author:

Matt Champion

Constructor Summary

Constructors

Constructor and Description
VariantSAXHandler()

Method Summary

Modifier and Type	Method and Description
Schema	getSchema() Return the schema that will be used by the BaseVariantXMLSource to verify the XML input.
abstract List<Variant>	getVariants() Returns the variants created by the parser.

Methods inherited from class org.xml.sax.helpers.DefaultHandler

characters, endDocument, endElement, endPrefixMapping, error, fatalError, ignorableWhitespace, notationDecl, processingInstruction, resolveEntity, setDocumentLocator, skippedEntity, startDocument, startElement, startPrefixMapping, unparsedEntityDecl, warning

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

VariantSAXHandler

public VariantSAXHandler()

Method Detail

getVariants

public abstract List<Variant> getVariants()

Returns the variants created by the parser.

Returns:

List of variants

Since:

0.2.0

getSchema

public Schema getSchema()
                 throws NoSchemaException

Return the schema that will be used by the BaseVariantXMLSource to verify the XML input. This method should throw a NoSchemaException if no validation is required.

Returns:

The XML Schema

Throws:

NoSchemaException - Exception thrown if no schema is available

Since:

0.2.3