org.apache.myfaces.trinidadinternal.share.xml
Interface NodeParser

All Known Implementing Classes:

BaseImageProviderRequestParser, BaseNodeParser, BeanParser, CapabilitiesDocumentParser, CapabilityDataDocumentParser, ColorizedIconParser, ColorNodeParser, ColorParser, CompositeButtonParser, DefaultsParser, FlippedIconParser, FontParser, ImageGeneratorParser, ImageMapParser, ImageMetadataParser, LeafNodeParser, SkinAdditionNodeParser, SkinNodeParser, SkinsNodeParser, SkinVersionNodeParser, StringParser, StyleSheetDocumentParser, TextParser, ValueNodeParser

public interface NodeParser

NodeParser is the interface used to process each XML element. NodeParsers are responsible for building up a Java object based on an XML element and all of its contents, though they will generally delegate the handling of any child XML elements to other NodeParsers.

Version:

$Name: $ ($Revision: adfrt/faces/adf-faces-impl/src/main/java/oracle/adfinternal/view/faces/share/xml/NodeParser.java#0 $) $Date: 10-nov-2005.18:59:11 $

Method Summary

void	addCompletedChild(ParseContext context, java.lang.String namespaceURI, java.lang.String localName, java.lang.Object child) Receives notification of the end of a delegated child element.
void	addText(ParseContext context, char[] text, int start, int length) Receives notification of text content of this element.
void	addWhitespace(ParseContext context, char[] text, int start, int length) Receives notification of ignorable whitespace.
void	endChildElement(ParseContext context, java.lang.String namespaceURI, java.lang.String localName) Receives notification of the end of a child element; called only if startChildElement returned "this".
java.lang.Object	endElement(ParseContext context, java.lang.String namespaceURI, java.lang.String localName) Receives notification of the end of the element.
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) Receives notification of the start of an element.

Method Detail

startElement

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

Receives notification of the start of an element.

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

Throws:

org.xml.sax.SAXParseException

endElement

java.lang.Object endElement(ParseContext context,
                            java.lang.String namespaceURI,
                            java.lang.String localName)
                            throws org.xml.sax.SAXParseException

Receives notification of the end of the element.

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

Throws:

org.xml.sax.SAXParseException

startChildElement

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

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()

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

Throws:

org.xml.sax.SAXParseException

See Also:

endChildElement(org.apache.myfaces.trinidadinternal.share.xml.ParseContext, java.lang.String, java.lang.String), addCompletedChild(org.apache.myfaces.trinidadinternal.share.xml.ParseContext, java.lang.String, java.lang.String, java.lang.Object)

endChildElement

void endChildElement(ParseContext context,
                     java.lang.String namespaceURI,
                     java.lang.String localName)
                     throws org.xml.sax.SAXParseException

Receives notification of the end of a child element; called only if startChildElement returned "this".

Parameters:

context - the parsing context

namespaceURI - the namespace of the child element

localName - the local name of the child element

Throws:

org.xml.sax.SAXParseException

addCompletedChild

void addCompletedChild(ParseContext context,
                       java.lang.String namespaceURI,
                       java.lang.String localName,
                       java.lang.Object child)
                       throws org.xml.sax.SAXParseException

Receives notification of the end of a delegated child element. Called only if startChildElement returns a value other than "null" or "this".

Parameters:

context - the parsing context

namespaceURI - the namespace of the child element

localName - the local name of the child element

child - the Java object produced for that child by its NodeParser's endElement() method.

Throws:

org.xml.sax.SAXParseException

See Also:

endElement(org.apache.myfaces.trinidadinternal.share.xml.ParseContext, java.lang.String, java.lang.String)

addText

void addText(ParseContext context,
             char[] text,
             int start,
             int length)
             throws org.xml.sax.SAXParseException

Receives notification of text content of this element.

Parameters:

context - the parsing context

text - an array of characters

start - the start position in the array

length - the number of characters to read from the array

Throws:

org.xml.sax.SAXParseException

addWhitespace

void addWhitespace(ParseContext context,
                   char[] text,
                   int start,
                   int length)
                   throws org.xml.sax.SAXParseException

Receives notification of ignorable whitespace.

Parameters:

context - the parsing context

text - an array of characters

start - the start position in the array

length - the number of characters to read from the array

Throws:

org.xml.sax.SAXParseException