Package org.apache.cayenne.configuration.xml

Class DbEntityHandler

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.DbEntityHandler

All Implemented Interfaces:

ContentHandler, DTDHandler, EntityResolver, ErrorHandler

public class DbEntityHandler
extends NamespaceAwareNestedTagHandler

Since:

4.1

Field Summary

Fields inherited from class org.apache.cayenne.configuration.xml.NamespaceAwareNestedTagHandler

allowAllNamespaces, targetNamespace

Fields inherited from class org.apache.cayenne.configuration.xml.SAXNestedTagHandler

loaderContext, locator, parentHandler

Constructor Summary

Constructors

Constructor	Description
DbEntityHandler(NamespaceAwareNestedTagHandler parentHandler, DataMap dataMap)

Method Summary

Modifier and Type	Method	Description
protected ContentHandler	createChildTagHandler(String namespaceURI, String localName, String qName, Attributes attributes)	This method should be used to create nested handlers to process children elements.
DbEntity	getEntity()
DbAttribute	getLastAttribute()
protected void	processCharData(String localName, String data)
protected boolean	processElement(String namespaceURI, String localName, Attributes attributes)	Main method to process XML content.

Methods inherited from class org.apache.cayenne.configuration.xml.NamespaceAwareNestedTagHandler

characters, endElement, setAllowAllNamespaces, setTargetNamespace, startElement

Methods inherited from class org.apache.cayenne.configuration.xml.SAXNestedTagHandler

beforeScopeEnd, getParentHandler, setDocumentLocator, stop, unexpectedTagMessage

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

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

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.xml.sax.ContentHandler

declaration

Constructor Details

DbEntityHandler

public DbEntityHandler(NamespaceAwareNestedTagHandler parentHandler,
 DataMap dataMap)

Method Details

processElement

protected boolean processElement(String namespaceURI,
 String localName,
 Attributes attributes)
                          throws SAXException

Description copied from class: SAXNestedTagHandler

Main method to process XML content. Should be override in subclasses, by default do nothing. Return value should be true if tag was fully processed and shouldn't be passed down to child handler.

Specified by:

processElement in class NamespaceAwareNestedTagHandler

Parameters:

namespaceURI - namespace for tag

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

attributes - tag attributes

Returns:

true if tag was processed

Throws:

SAXException - can be thrown to abort parsing

See Also:

• SAXNestedTagHandler.createChildTagHandler(String, String, String, Attributes)

processCharData

protected void processCharData(String localName,
 String data)

Overrides:

processCharData in class NamespaceAwareNestedTagHandler

createChildTagHandler

protected ContentHandler createChildTagHandler(String namespaceURI,
 String localName,
 String qName,
 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)

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

attributes - tag attributes

Returns:

new handler to process child tag

getEntity

public DbEntity getEntity()

getLastAttribute

public DbAttribute getLastAttribute()