Class ObjRelationshipHandler

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.ObjRelationshipHandler

All Implemented Interfaces:

ContentHandler, DTDHandler, EntityResolver, ErrorHandler

public class ObjRelationshipHandler
extends NamespaceAwareNestedTagHandler

Since:

4.1

Field Summary

Fields

Modifier and Type	Field	Description
static final String	DB_RELATIONSHIP_REF_TAG	Deprecated.
static final String	OBJ_RELATIONSHIP_TAG

Fields inherited from class NamespaceAwareNestedTagHandler

allowAllNamespaces, targetNamespace

Modifier and Type	Field	Description
protected boolean	allowAllNamespaces
protected String	targetNamespace

Fields inherited from class SAXNestedTagHandler

loaderContext, locator, parentHandler

Modifier and Type	Field	Description
protected LoaderContext	loaderContext
protected Locator	locator
protected ContentHandler	parentHandler

Constructor Summary

Constructors

Constructor	Description
ObjRelationshipHandler(NamespaceAwareNestedTagHandler parentHandler, DataMap map)

Method Summary

Modifier and Type	Method	Description
ObjRelationship	getObjRelationship()
protected boolean	processElement(String namespaceURI, String localName, Attributes attributes)	Main method to process XML content.

Methods inherited from class NamespaceAwareNestedTagHandler

characters, createChildTagHandler, endElement, processCharData, setAllowAllNamespaces, setTargetNamespace, startElement

Modifier and Type	Method	Description
void	characters(char[] ch, int start, int length)
protected ContentHandler	createChildTagHandler(String namespaceURI, String localName, String qName, Attributes attributes)	This method should be used to create nested handlers to process children elements.
void	endElement(String namespaceURI, String localName, String qName)
protected boolean	processCharData(String localName, String data)
void	setAllowAllNamespaces(boolean allowAllNamespaces)
void	setTargetNamespace(String targetNamespace)
final void	startElement(String namespaceURI, String localName, String qName, Attributes attributes)	This method directly called by SAX parser, do not override it directly, use SAXNestedTagHandler.processElement(String, String, Attributes) method instead to process content.

Methods inherited from class SAXNestedTagHandler

beforeScopeEnd, getParentHandler, setDocumentLocator, stop, unexpectedTagMessage

Modifier and Type	Method	Description
protected void	beforeScopeEnd()	Callback method that is called before this handler pushed out of parsers stack.
ContentHandler	getParentHandler()
void	setDocumentLocator(Locator locator)
protected void	stop()
protected String	unexpectedTagMessage(String tagFound, String... tagsExpected)

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

Field Details

OBJ_RELATIONSHIP_TAG

public static final String OBJ_RELATIONSHIP_TAG

See Also:

• Constant Field Values

DB_RELATIONSHIP_REF_TAG

@Deprecated
public static final String DB_RELATIONSHIP_REF_TAG

Deprecated.

See Also:

• Constant Field Values

Constructor Details

ObjRelationshipHandler

public ObjRelationshipHandler(NamespaceAwareNestedTagHandler parentHandler,
 DataMap map)

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)

getObjRelationship

public ObjRelationship getObjRelationship()