org.dspace.app.xmlui.cocoon

Class OpenURLReader

java.lang.Object

org.apache.cocoon.util.AbstractLogEnabled

org.apache.cocoon.reading.AbstractReader

org.dspace.app.xmlui.cocoon.OpenURLReader

All Implemented Interfaces:

org.apache.avalon.excalibur.pool.Poolable, org.apache.avalon.excalibur.pool.Recyclable, org.apache.cocoon.reading.Reader, org.apache.cocoon.sitemap.SitemapModelComponent, org.apache.cocoon.sitemap.SitemapOutputComponent

public class OpenURLReader
extends org.apache.cocoon.reading.AbstractReader
implements org.apache.avalon.excalibur.pool.Recyclable

Simple servlet for open URL support. Presently, simply extracts terms from open URL and redirects to search.

Version:

$Revision$

Author:

Robert Tansley, Mark Diggory (mdiggory at mire.be)

Field Summary

Fields

Modifier and Type	Field and Description
protected Context	context
protected javax.servlet.http.HttpServletResponse	httpResponse The Servlet Response
protected org.apache.cocoon.environment.Request	request The Cocoon request
protected org.apache.cocoon.environment.Response	response The Cocoon response

Fields inherited from class org.apache.cocoon.reading.AbstractReader

objectModel, out, parameters, resolver, source

Fields inherited from interface org.apache.cocoon.reading.Reader

ROLE

Constructor Summary

Constructors

Constructor and Description
OpenURLReader()

Method Summary

Methods

Modifier and Type	Method and Description
void	generate()
void	handleLegacy()
void	handleZ39882004() Validate supported formats We can deal with various formats if they exist such as journals and books, but we currently do not have specific needs represent different formats, thus it may be more appropriate to use dublin core here directly.
void	recycle()
void	setup(org.apache.cocoon.environment.SourceResolver resolver, Map objectModel, String src, org.apache.avalon.framework.parameters.Parameters par)

Methods inherited from class org.apache.cocoon.reading.AbstractReader

getLastModified, getMimeType, setOutputStream, shouldSetContentLength

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

Field Detail

response

protected org.apache.cocoon.environment.Response response

The Cocoon response

request

protected org.apache.cocoon.environment.Request request

The Cocoon request

httpResponse

protected javax.servlet.http.HttpServletResponse httpResponse

The Servlet Response

context

protected Context context

Constructor Detail

OpenURLReader

public OpenURLReader()

Method Detail

generate

public void generate()
              throws IOException,
                     SAXException,
                     org.apache.cocoon.ProcessingException

Specified by:

generate in interface org.apache.cocoon.reading.Reader

Throws:

IOException

SAXException

org.apache.cocoon.ProcessingException

setup

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

Specified by:

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

Overrides:

setup in class org.apache.cocoon.reading.AbstractReader

Throws:

org.apache.cocoon.ProcessingException

SAXException

IOException

recycle

public void recycle()

Specified by:

recycle in interface org.apache.avalon.excalibur.pool.Recyclable

Overrides:

recycle in class org.apache.cocoon.reading.AbstractReader

handleLegacy

public void handleLegacy()
                  throws IOException

Throws:

IOException

handleZ39882004

public void handleZ39882004()
                     throws IOException,
                            org.apache.cocoon.ProcessingException,
                            SQLException

Validate supported formats We can deal with various formats if they exist such as journals and books, but we currently do not have specific needs represent different formats, thus it may be more appropriate to use dublin core here directly. rft_val_fmt=info:ofi/fmt:kev:mtx:dc See Dublin Core OpenURL Profile Citation Guidelines: http://dublincore.org/documents/dc-citation-guidelines/ http://alcme.oclc .org/openurl/servlet/OAIHandler/extension?verb=GetMetadata &metadataPrefix=mtx&identifier=info:ofi/fmt:kev:mtx:dc What happens when we use Context Objects of different versions? Do they exist? ctx_ver=Z39.88-2004 COinS will be implemented as: Find at Example Library If an ctx_id is present use it to resolve the item directly. Otherwise, use the search mechanism. Our ctx_id are going to be local handle identifiers like the following ctx_id=10255/dryad.111 Global identifiers will be any other valid dc.identifier present within that field. Thus: dc.identifier.uri http://dx.doi.org/10.1080/106351598260806 dc.identifier.uri http://hdl.handle.net/10255/dryad.111 will lead to rft.identifier=http%3A%2F%2Fdx.doi.org%2F10.1080%2F106351598260806 rft.identifier=http%3A%2F%2Fhdl.handle.net%2F10255%2Fdryad.111 And Thus be resolvable as well

Throws:

SQLException

IOException

org.apache.cocoon.ProcessingException