Class DataChannelHandler

java.lang.Object

org.xml.sax.helpers.DefaultHandler

org.apache.cayenne.configuration.xml.SAXNestedTagHandler

org.apache.cayenne.configuration.xml.NamespaceAwareNestedTagHandler

org.apache.cayenne.configuration.xml.VersionAwareHandler

org.apache.cayenne.configuration.xml.DataChannelHandler

All Implemented Interfaces:

ContentHandler, DTDHandler, EntityResolver, ErrorHandler

public final class DataChannelHandler
extends VersionAwareHandler

Since:

4.1

Field Summary

Fields inherited from class VersionAwareHandler

rootTag

Fields inherited from class NamespaceAwareNestedTagHandler

allowAllNamespaces, targetNamespace

Fields inherited from class SAXNestedTagHandler

loaderContext, locator, parentHandler

Constructor Summary

Constructors

Constructor	Description
DataChannelHandler(XMLDataChannelDescriptorLoader xmlDataChannelDescriptorLoader, DataChannelDescriptor dataChannelDescriptor, LoaderContext loaderContext)

Method Summary

Modifier and Type	Method	Description
protected ContentHandler	createChildTagHandler(String namespaceURI, String localName, String name, Attributes attributes)	This method should be used to create nested handlers to process children elements.

Methods inherited from class VersionAwareHandler

processElement, validateNamespace, validateVersion

Methods inherited from class NamespaceAwareNestedTagHandler

characters, endElement, processCharData, setAllowAllNamespaces, setTargetNamespace, startElement

Methods inherited from class SAXNestedTagHandler

beforeScopeEnd, getParentHandler, setDocumentLocator, stop, unexpectedTagMessage

Methods inherited from class DefaultHandler

endDocument, endPrefixMapping, error, fatalError, ignorableWhitespace, notationDecl, processingInstruction, resolveEntity, skippedEntity, startDocument, startPrefixMapping, unparsedEntityDecl, warning

Methods inherited from class Object

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

Methods inherited from interface ContentHandler

declaration

Constructor Details

DataChannelHandler

public DataChannelHandler(XMLDataChannelDescriptorLoader xmlDataChannelDescriptorLoader,
 DataChannelDescriptor dataChannelDescriptor,
 LoaderContext loaderContext)

Method Details

createChildTagHandler

protected ContentHandler createChildTagHandler(String namespaceURI,
 String localName,
 String name,
 Attributes attributes)

Description copied from class: SAXNestedTagHandler

This method should be used to create nested handlers to process children elements. This method should never return null.

Overrides:

createChildTagHandler in class NamespaceAwareNestedTagHandler

Parameters:

namespaceURI - namespace for tag

localName - tag local name (i.e. w/o namespace prefix)

name - tag full name (i.e. with namespace prefix)

attributes - tag attributes

Returns:

new handler to process child tag