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org.apache.lenya.cms.cocoon.transformation
Class MetaDataTransformer

java.lang.Object
  org.apache.avalon.framework.logger.AbstractLogEnabled
      org.apache.cocoon.xml.AbstractXMLProducer
          org.apache.cocoon.xml.AbstractXMLPipe
              org.apache.cocoon.transformation.AbstractTransformer
                  org.apache.cocoon.transformation.AbstractSAXTransformer
                      org.apache.lenya.cms.cocoon.transformation.MetaDataTransformer

All Implemented Interfaces:

org.apache.avalon.excalibur.pool.Poolable, org.apache.avalon.excalibur.pool.Recyclable, org.apache.avalon.framework.activity.Disposable, org.apache.avalon.framework.component.Component, org.apache.avalon.framework.configuration.Configurable, org.apache.avalon.framework.logger.LogEnabled, org.apache.avalon.framework.service.Serviceable, org.apache.cocoon.sitemap.SitemapModelComponent, org.apache.cocoon.transformation.Transformer, org.apache.cocoon.xml.XMLPipe, org.apache.cocoon.xml.XMLProducer, org.apache.excalibur.xml.sax.XMLConsumer, org.xml.sax.ContentHandler, org.xml.sax.ext.LexicalHandler

public class MetaDataTransformer
extends org.apache.cocoon.transformation.AbstractSAXTransformer
implements org.apache.avalon.framework.activity.Disposable

Meta data transformer.

Field Summary

protected java.lang.String	area
static java.lang.String	ELEMENT_ATT ELEMENT_ATT - which meta data key do we want to look up
static java.lang.String	LANG_ATT LANG_ATT - in which language this is optional (when not found use publication default)
protected java.lang.String	language
static java.lang.String	NAMESPACE_URI The namespace for the meta data is http://apache.org/lenya/meta/1.0
static java.lang.String	NS_ATT NS_ATT - in which namespace should we look
static java.lang.String	PREFIX The namespace prefix for this namespace.
protected Publication	pub
protected java.lang.String	publicationId Helper for lenya document retrival
protected java.lang.String	uuid
static java.lang.String	UUID_ATT UUID_ATT - for which uuid?
static java.lang.String	VALUE_ELEMENT The value element is getting the value for a specific ns and key.

Fields inherited from class org.apache.cocoon.transformation.AbstractSAXTransformer

context, defaultNamespaceURI, EMPTY_ATTRIBUTES, emptyAttributes, ignoreEmptyCharacters, ignoreEventsCount, ignoreHooksCount, ignoreWhitespaces, manager, namespaceURI, objectModel, parameters, recorderStack, request, resolver, response, source, stack

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

contentHandler, EMPTY_CONTENT_HANDLER, lexicalHandler, xmlConsumer

Fields inherited from interface org.apache.cocoon.transformation.Transformer

ROLE

Constructor Summary

MetaDataTransformer()

Method Summary

void	endElement(java.lang.String uri, java.lang.String name, java.lang.String raw)
void	setup(org.apache.cocoon.environment.SourceResolver resolver, java.util.Map objectModel, java.lang.String src, org.apache.avalon.framework.parameters.Parameters par) Setup the MetaDataTransformer.
void	startElement(java.lang.String uri, java.lang.String name, java.lang.String raw, org.xml.sax.Attributes attr)

Methods inherited from class org.apache.cocoon.transformation.AbstractSAXTransformer

addRecorder, characters, comment, configure, dispose, endCDATA, endDocument, endDTD, endEntity, endParametersRecording, endParametersRecording, endPrefixMapping, endRecording, endSAXRecording, endSerializedXMLRecording, endTextRecording, endTransformingElement, findPrefixMapping, getMutableAttributes, ignorableWhitespace, processingInstruction, recycle, removeRecorder, sendEndElementEvent, sendEndElementEventNS, sendEndPrefixMapping, sendEvents, sendParametersEvents, sendStartElementEvent, sendStartElementEvent, sendStartElementEventNS, sendStartElementEventNS, sendStartPrefixMapping, sendTextEvent, service, setDocumentLocator, setupTransforming, skippedEntity, startCDATA, startDocument, startDTD, startEntity, startParametersRecording, startPrefixMapping, startRecording, startSAXRecording, startSerializedXMLRecording, startTextRecording, startTransformingElement

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

setConsumer, setContentHandler, setLexicalHandler

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

enableLogging, getLogger, 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.avalon.framework.activity.Disposable

dispose

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

setConsumer

Field Detail

NAMESPACE_URI

public static final java.lang.String NAMESPACE_URI

The namespace for the meta data is http://apache.org/lenya/meta/1.0

See Also:

Constant Field Values

PREFIX

public static final java.lang.String PREFIX

The namespace prefix for this namespace.

See Also:

Constant Field Values

VALUE_ELEMENT

public static final java.lang.String VALUE_ELEMENT

The value element is getting the value for a specific ns and key. It is the only method implemented so far.

See Also:

Constant Field Values

ELEMENT_ATT

public static final java.lang.String ELEMENT_ATT

ELEMENT_ATT - which meta data key do we want to look up

See Also:

Constant Field Values

NS_ATT

public static final java.lang.String NS_ATT

NS_ATT - in which namespace should we look

See Also:

Constant Field Values

UUID_ATT

public static final java.lang.String UUID_ATT

UUID_ATT - for which uuid?

See Also:

Constant Field Values

LANG_ATT

public static final java.lang.String LANG_ATT

LANG_ATT - in which language this is optional (when not found use publication default)

See Also:

Constant Field Values

publicationId

protected java.lang.String publicationId

Helper for lenya document retrival

area

protected java.lang.String area

language

protected java.lang.String language

uuid

protected java.lang.String uuid

pub

protected Publication pub

Constructor Detail

MetaDataTransformer

public MetaDataTransformer()

Method Detail

setup

public void setup(org.apache.cocoon.environment.SourceResolver resolver,
                  java.util.Map objectModel,
                  java.lang.String src,
                  org.apache.avalon.framework.parameters.Parameters par)
           throws org.apache.cocoon.ProcessingException,
                  org.xml.sax.SAXException,
                  java.io.IOException

Setup the MetaDataTransformer.

Specified by:

setup in interface org.apache.cocoon.sitemap.SitemapModelComponent

Overrides:

setup in class org.apache.cocoon.transformation.AbstractSAXTransformer

Throws:

org.apache.cocoon.ProcessingException

org.xml.sax.SAXException

java.io.IOException

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

Specified by:

startElement in interface org.xml.sax.ContentHandler

Overrides:

startElement in class org.apache.cocoon.transformation.AbstractSAXTransformer

Throws:

org.xml.sax.SAXException

endElement

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

Specified by:

endElement in interface org.xml.sax.ContentHandler

Overrides:

endElement in class org.apache.cocoon.transformation.AbstractSAXTransformer

Throws:

org.xml.sax.SAXException