org.dspace.app.xmlui.aspect.artifactbrowser
Class Navigation

java.lang.Object
  org.apache.cocoon.util.AbstractLogEnabled
      org.apache.cocoon.xml.AbstractXMLProducer
          org.apache.cocoon.xml.AbstractXMLPipe
              org.apache.cocoon.transformation.AbstractTransformer
                  org.dspace.app.xmlui.wing.AbstractWingTransformer
                      org.dspace.app.xmlui.cocoon.AbstractDSpaceTransformer
                          org.dspace.app.xmlui.aspect.artifactbrowser.Navigation

All Implemented Interfaces:

org.apache.avalon.excalibur.pool.Poolable, org.apache.avalon.excalibur.pool.Recyclable, org.apache.cocoon.caching.CacheableProcessingComponent, 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, DSpaceTransformer, WingTransformer, org.xml.sax.ContentHandler, org.xml.sax.ext.LexicalHandler

public class Navigation
extends AbstractDSpaceTransformer
implements org.apache.cocoon.caching.CacheableProcessingComponent

This transform applys the basic navigational links that should be available on all pages generated by DSpace.

Author:

Scott Phillips

Field Summary

Fields inherited from class org.dspace.app.xmlui.cocoon.AbstractDSpaceTransformer

context, contextPath, eperson, knot, objectModel, parameters, servletPath, sitemapURI, url

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

Navigation()

Method Summary

void	addOptions(Options options) Add the basic navigational options: Search - advanced search browse - browse by Titles - browse by Authors - browse by Dates language FIXME: add languages context no context options are added.
void	addPageMeta(PageMeta pageMeta) Insure that the context path is added to the page meta.
java.io.Serializable	getKey() Generate the unique caching key.
org.apache.excalibur.source.SourceValidity	getValidity() Generate the cache validity object.

Methods inherited from class org.dspace.app.xmlui.cocoon.AbstractDSpaceTransformer

addBody, addUserMeta, decodeFromURL, dispose, encodeForURL, generateURL, getComponentName, getObjectManager, handleException, recycle, setup

Methods inherited from class org.dspace.app.xmlui.wing.AbstractWingTransformer

createWingDocument, endDocument, endElement, endPrefixMapping, getDefaultMessageCatalogue, message, message, setupWing, startDocument, startElement, startPrefixMapping

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

characters, comment, endCDATA, endDTD, endEntity, ignorableWhitespace, processingInstruction, setDocumentLocator, skippedEntity, startCDATA, startDTD, startEntity

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

setConsumer, setContentHandler, setLexicalHandler

Methods inherited from class org.apache.cocoon.util.AbstractLogEnabled

getLogger, setLogger

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.xml.sax.ContentHandler

characters, ignorableWhitespace, processingInstruction, setDocumentLocator, skippedEntity

Methods inherited from interface org.xml.sax.ext.LexicalHandler

comment, endCDATA, endDTD, endEntity, startCDATA, startDTD, startEntity

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

setConsumer

Constructor Detail

Navigation

public Navigation()

Method Detail

getKey

public java.io.Serializable getKey()

Generate the unique caching key. This key must be unique inside the space of this component.

Specified by:

getKey in interface org.apache.cocoon.caching.CacheableProcessingComponent

getValidity

public org.apache.excalibur.source.SourceValidity getValidity()

Generate the cache validity object. The cache is always valid.

Specified by:

getValidity in interface org.apache.cocoon.caching.CacheableProcessingComponent

addOptions

public void addOptions(Options options)
                throws org.xml.sax.SAXException,
                       WingException,
                       UIException,
                       java.sql.SQLException,
                       java.io.IOException,
                       AuthorizeException

Add the basic navigational options: Search - advanced search browse - browse by Titles - browse by Authors - browse by Dates language FIXME: add languages context no context options are added. action no action options are added.

Specified by:

addOptions in interface DSpaceTransformer

Specified by:

addOptions in interface WingTransformer

Overrides:

addOptions in class AbstractDSpaceTransformer

Throws:

org.xml.sax.SAXException

WingException

UIException

java.sql.SQLException

java.io.IOException

AuthorizeException

addPageMeta

public void addPageMeta(PageMeta pageMeta)
                 throws org.xml.sax.SAXException,
                        WingException,
                        UIException,
                        java.sql.SQLException,
                        java.io.IOException,
                        AuthorizeException

Insure that the context path is added to the page meta.

Specified by:

addPageMeta in interface DSpaceTransformer

Specified by:

addPageMeta in interface WingTransformer

Overrides:

addPageMeta in class AbstractDSpaceTransformer

Throws:

org.xml.sax.SAXException

WingException

UIException

java.sql.SQLException

java.io.IOException

AuthorizeException