jp.ne.dti.lares.foozy.sasax.rss
Class EnsureAttribute

java.lang.Object
  |
  +--jp.ne.dti.lares.foozy.sasax.rss.EnsureAttribute

All Implemented Interfaces:

jp.ne.dti.lares.foozy.sasax.Notification

Direct Known Subclasses:

EnsureRDFAbout, EnsureRDFResource

public class EnsureAttribute

extends java.lang.Object

implements jp.ne.dti.lares.foozy.sasax.Notification

Ensure specified attribute in "startElement" event.

This class examines whether attributes in "startElement" event has the attribute specified at construction time of this. If not so, this throws SAXException.

Author:

FUJIWARA Katsunori <foozy@lares.dti.ne.jp>(code/doc)

Constructor Summary

EnsureAttribute(java.lang.String uri, java.lang.String lName)
Constructor.

Method Summary

void	elementEnded(jp.ne.dti.lares.foozy.sasax.Element element, jp.ne.dti.lares.foozy.sasax.ParseContext context) Invoked when target element is "ended".
void	elementStarted(jp.ne.dti.lares.foozy.sasax.Element element, jp.ne.dti.lares.foozy.sasax.ParseContext context, org.xml.sax.Attributes attributes) Invoked when target element is "started".

Methods inherited from class java.lang.Object

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

Constructor Detail

EnsureAttribute

public EnsureAttribute(java.lang.String uri,
                       java.lang.String lName)

Constructor.

Parameters:

uri - of attribute to be ensured

lName - of attribute to be ensured

Method Detail

elementStarted

public void elementStarted(jp.ne.dti.lares.foozy.sasax.Element element,
                           jp.ne.dti.lares.foozy.sasax.ParseContext context,
                           org.xml.sax.Attributes attributes)
                    throws org.xml.sax.SAXException

Invoked when target element is "started".

This examines whether attributes has the attribute specified at construction time or not.

Specified by:

elementStarted in interface jp.ne.dti.lares.foozy.sasax.Notification

Parameters:

element - which is started

context - of SAX document parsing.

attrs - given by "startElement" SAX event.

elementEnded

public void elementEnded(jp.ne.dti.lares.foozy.sasax.Element element,
                         jp.ne.dti.lares.foozy.sasax.ParseContext context)
                  throws org.xml.sax.SAXException

Invoked when target element is "ended".

This does nothing.

Specified by:

elementEnded in interface jp.ne.dti.lares.foozy.sasax.Notification

Parameters:

element - which is ended

context - of SAX document parsing.