org.apache.cocoon.xml.xlink
Class ExtendedXLinkPipe

java.lang.Object
  |
  +--org.apache.avalon.framework.logger.AbstractLoggable
        |
        +--org.apache.cocoon.xml.AbstractXMLProducer
              |
              +--org.apache.cocoon.xml.AbstractXMLPipe
                    |
                    +--org.apache.cocoon.xml.xlink.XLinkPipe
                          |
                          +--org.apache.cocoon.xml.xlink.ExtendedXLinkPipe

All Implemented Interfaces:

org.xml.sax.ContentHandler, org.xml.sax.ext.LexicalHandler, org.apache.avalon.framework.logger.Loggable, org.apache.avalon.excalibur.pool.Poolable, org.apache.avalon.excalibur.pool.Recyclable, XLinkHandler, XMLConsumer, XMLPipe, XMLProducer

Direct Known Subclasses:

LinkSerializer, LinkTranslator

public abstract class ExtendedXLinkPipe

extends XLinkPipe

This class extends the XLink semantic capabilities to understand those elements that are have default linking semantics associated. This class reacts on 'href', 'src', and 'background' attributes and is able to understand the semantics of XHTML/WML/SMIL/SVG and all the rest of the languages that use either XLink of the above attributes.

NOTE: this class is clearly a hack and is not future compatible, but since many XML formats to date are not compatible with the XLink semantics this is what we have to do to live in the bleeding edge. Once there will be a way to remove this, that will be a happy day for XML and for Cocoon too.

Version:

CVS $Id: ExtendedXLinkPipe.java,v 1.4.2.1 2002/08/15 03:13:46 vgritsenko Exp $

Author:

Stefano Mazzocchi, Vadim Gritsenko

Fields inherited from class org.apache.cocoon.xml.xlink.XLinkPipe

XLINK_ACTUATE, XLINK_ARCROLE, XLINK_FROM, XLINK_HREF, XLINK_LABEL, XLINK_NAMESPACE_URI, XLINK_ROLE, XLINK_SHOW, XLINK_TITLE, XLINK_TO, XLINK_TYPE, XLINK_TYPE_ARC, XLINK_TYPE_EXTENDED, XLINK_TYPE_LOCATOR, XLINK_TYPE_RESOURCE, XLINK_TYPE_SIMPLE, XLINK_TYPE_TITLE

Fields inherited from class org.apache.cocoon.xml.AbstractXMLProducer

contentHandler, lexicalHandler, xmlConsumer

Constructor Summary

ExtendedXLinkPipe()

Method Summary

void	simpleLink(java.lang.String href, java.lang.String role, java.lang.String arcrole, java.lang.String title, java.lang.String show, java.lang.String actuate, java.lang.String uri, java.lang.String name, java.lang.String raw, org.xml.sax.Attributes attr)
void	startElement(java.lang.String uri, java.lang.String name, java.lang.String raw, org.xml.sax.Attributes attr) Receive notification of the beginning of an element.

Methods inherited from class org.apache.cocoon.xml.xlink.XLinkPipe

endArc, endElement, endExtendedLink, endLocator, linkResource, linkTitle, startArc, startExtendedLink, startLocator

Methods inherited from class org.apache.cocoon.xml.AbstractXMLPipe

characters, comment, endCDATA, endDocument, endDTD, endEntity, endPrefixMapping, ignorableWhitespace, processingInstruction, setDocumentLocator, skippedEntity, startCDATA, startDocument, startDTD, startEntity, startPrefixMapping

Methods inherited from class org.apache.cocoon.xml.AbstractXMLProducer

recycle, setConsumer, setContentHandler, setLexicalHandler

Methods inherited from class org.apache.avalon.framework.logger.AbstractLoggable

getLogger, setLogger, setupLogger, setupLogger, setupLogger

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.apache.cocoon.xml.XMLProducer

setConsumer

Constructor Detail

ExtendedXLinkPipe

public ExtendedXLinkPipe()

Method Detail

startElement

public void startElement(java.lang.String uri,
                         java.lang.String name,
                         java.lang.String raw,
                         org.xml.sax.Attributes attr)
                  throws org.xml.sax.SAXException

Description copied from class: AbstractXMLPipe

Receive notification of the beginning of an element.

Overrides:

startElement in class XLinkPipe

Following copied from class: org.apache.cocoon.xml.AbstractXMLPipe

Parameters:

uri - The Namespace URI, or the empty string if the element has no Namespace URI or if Namespace processing is not being performed.

loc - The local name (without prefix), or the empty string if Namespace processing is not being performed.

raw - The raw XML 1.0 name (with prefix), or the empty string if raw names are not available.

a - The attributes attached to the element. If there are no attributes, it shall be an empty Attributes object.

simpleLink

public void simpleLink(java.lang.String href,
                       java.lang.String role,
                       java.lang.String arcrole,
                       java.lang.String title,
                       java.lang.String show,
                       java.lang.String actuate,
                       java.lang.String uri,
                       java.lang.String name,
                       java.lang.String raw,
                       org.xml.sax.Attributes attr)
                throws org.xml.sax.SAXException

Overrides:

simpleLink in class XLinkPipe