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

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.WorkflowMenuTransformer

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 WorkflowMenuTransformer
extends org.apache.cocoon.transformation.AbstractSAXTransformer

This transformer disables menu items (by removing the href attribute) which are not allowed with respect to the current workflow state.

Field Summary

static java.lang.String	EVENT_ATTRIBUTE EVENT_ATTRIBUTE The event attribute
static java.lang.String	ITEM_ELEMENT ITEM_ELEMENT The item element
static java.lang.String	MENU_ELEMENT MENU_ELEMENT The menu element

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

WorkflowMenuTransformer()

Method Summary

protected boolean	hasWorkflow() Returns if the current document has a workflow.
void	setHasWorkflow(boolean _hasWorkflow) Sets if the current document has a workflow.
void	setup(org.apache.cocoon.environment.SourceResolver _resolver, java.util.Map _objectModel, java.lang.String src, org.apache.avalon.framework.parameters.Parameters _parameters)
void	startElement(java.lang.String uri, java.lang.String localName, java.lang.String raw, org.xml.sax.Attributes attr) (non-Javadoc)

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

addRecorder, characters, comment, configure, dispose, endCDATA, endDocument, endDTD, endElement, 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.cocoon.xml.XMLProducer

setConsumer

Field Detail

MENU_ELEMENT

public static final java.lang.String MENU_ELEMENT

MENU_ELEMENT The menu element

See Also:

Constant Field Values

ITEM_ELEMENT

public static final java.lang.String ITEM_ELEMENT

ITEM_ELEMENT The item element

See Also:

Constant Field Values

EVENT_ATTRIBUTE

public static final java.lang.String EVENT_ATTRIBUTE

EVENT_ATTRIBUTE The event attribute

See Also:

Constant Field Values

Constructor Detail

WorkflowMenuTransformer

public WorkflowMenuTransformer()

Method Detail

startElement

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

(non-Javadoc)

Specified by:

startElement in interface org.xml.sax.ContentHandler

Overrides:

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

Throws:

org.xml.sax.SAXException

See Also:

ContentHandler.startElement(java.lang.String, java.lang.String, java.lang.String, org.xml.sax.Attributes)

setup

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

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

See Also:

SitemapModelComponent.setup(org.apache.cocoon.environment.SourceResolver, java.util.Map, java.lang.String, org.apache.avalon.framework.parameters.Parameters)

hasWorkflow

protected boolean hasWorkflow()

Returns if the current document has a workflow.

Returns:

A boolean value.

setHasWorkflow

public void setHasWorkflow(boolean _hasWorkflow)

Sets if the current document has a workflow.

Parameters:

_hasWorkflow - A boolean value.