oracle.cabo.share.xml
Class LeafNodeParser

java.lang.Object
  |
  +--oracle.cabo.share.xml.BaseNodeParser
        |
        +--oracle.cabo.share.xml.LeafNodeParser

All Implemented Interfaces:

NodeParser

Direct Known Subclasses:

AttributeMapParser, BundleNodeParser, ClassRendererParser, ColorParser, ContextMapParser, IncludePropertyNodeParser, InstanceIconParser, NullIconParser, TemplateImportParser, TemplateRendererParser, UINodeListParser

public abstract class LeafNodeParser

extends BaseNodeParser

An implementation of NodeParser that works only on leaf XML elements - or XML elements that ignore all of their contents.

Constructor Summary

LeafNodeParser()
Creates a LeafNodeParser

Method Summary

java.lang.Object	endElement(ParseContext context, java.lang.String namespaceURI, java.lang.String localName) Implementation of NodeParser.endElement()
protected abstract java.lang.Object	getNodeValue(ParseContext context, java.lang.String namespaceURI, java.lang.String localName, org.xml.sax.Attributes attrs) Method called to get the node's value.
NodeParser	startChildElement(ParseContext context, java.lang.String namespaceURI, java.lang.String localName, org.xml.sax.Attributes attrs) Receives notification of the start of a child element.
void	startElement(ParseContext context, java.lang.String namespaceURI, java.lang.String localName, org.xml.sax.Attributes attrs) Implementation of NodeParser.startElement()

Methods inherited from class oracle.cabo.share.xml.BaseNodeParser

addCompletedChild, addText, addWhitespace, endChildElement, getIgnoreParser, getRequiredAttribute, logError, logUnexpectedAttribute, logUnexpectedElement, logWarning, logWarning

Methods inherited from class java.lang.Object

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

Constructor Detail

LeafNodeParser

public LeafNodeParser()

Creates a LeafNodeParser

Method Detail

startElement

public void startElement(ParseContext context,
                         java.lang.String namespaceURI,
                         java.lang.String localName,
                         org.xml.sax.Attributes attrs)
                  throws org.xml.sax.SAXParseException

Implementation of NodeParser.startElement()

Overrides:

startElement in class BaseNodeParser

Following copied from interface: oracle.cabo.share.xml.NodeParser

Parameters:

context - the parsing context

namespaceURI - the namespace of the element

localName - the local name of the element

attrs - the attributes attached to the element

endElement

public java.lang.Object endElement(ParseContext context,
                                   java.lang.String namespaceURI,
                                   java.lang.String localName)

Implementation of NodeParser.endElement()

Overrides:

endElement in class BaseNodeParser

Following copied from interface: oracle.cabo.share.xml.NodeParser

Parameters:

context - the parsing context

namespaceURI - the namespace of the element

localName - the local name of the element

Returns:

the fully-initialized Java object corresponding to this release

startChildElement

public NodeParser startChildElement(ParseContext context,
                                    java.lang.String namespaceURI,
                                    java.lang.String localName,
                                    org.xml.sax.Attributes attrs)
                             throws org.xml.sax.SAXParseException

Description copied from interface: NodeParser

Receives notification of the start of a child element. If this method returns "this", further processing of that child element will be continue with this same parser. If it returns "null", the element will be ignored, and a warning logged. Otherwise, handling will be delegated to the new parser, and the next call made to this interface will be addCompletedChild()

Overrides:

startChildElement in class BaseNodeParser

Following copied from interface: oracle.cabo.share.xml.NodeParser

Parameters:

context - the parsing context

namespaceURI - the namespace of the child element

localName - the local name of the child element

attrs - the attributes attached to the element

Returns:

the node parser that should be used for this child element, or null if processing should continue with this NodeParser

See Also:

NodeParser.endChildElement(oracle.cabo.share.xml.ParseContext, java.lang.String, java.lang.String), NodeParser.addCompletedChild(oracle.cabo.share.xml.ParseContext, java.lang.String, java.lang.String, java.lang.Object)

getNodeValue

protected abstract java.lang.Object getNodeValue(ParseContext context,
                                                 java.lang.String namespaceURI,
                                                 java.lang.String localName,
                                                 org.xml.sax.Attributes attrs)
                                          throws org.xml.sax.SAXParseException

Method called to get the node's value. Clients must override this method.