Package org.mycore.solr.classification

Class MCRSolrCategLinkService

java.lang.Object

org.mycore.datamodel.classifications2.impl.MCRCategLinkServiceImpl

org.mycore.solr.classification.MCRSolrCategLinkService

All Implemented Interfaces:

MCRCategLinkService

public class MCRSolrCategLinkService
extends MCRCategLinkServiceImpl

Solr extension of the category link service. Updates the solr index on set and delete operations.

Author:

Matthias Eichner

See Also:

• MCRSolrCategoryLink

Constructor Summary

Constructors

Constructor	Description
MCRSolrCategLinkService()

Method Summary

Modifier and Type	Method	Description
protected void	delete(org.apache.solr.client.solrj.SolrClient solrClient, MCRCategLinkReference reference)	Delete the given reference in solr.
void	deleteLink(MCRCategLinkReference reference)	Delete all links that refer to the given MCRCategLinkReference.
void	deleteLinks(Collection<MCRCategLinkReference> references)	Delete all links that refer to the given collection of category links.
void	setLinks(MCRCategLinkReference objectReference, Collection<MCRCategoryID> categories)	Add links between categories and Objects.

Methods inherited from class org.mycore.datamodel.classifications2.impl.MCRCategLinkServiceImpl

countLinks, countLinksForType, getLinks, getLinksFromCategory, getLinksFromCategoryForType, getLinksFromReference, getReferences, getTypes, hasLink, hasLinks, isInCategory

Methods inherited from class java.lang.Object

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

Constructor Details

MCRSolrCategLinkService

public MCRSolrCategLinkService()

Method Details

setLinks

public void setLinks(MCRCategLinkReference objectReference,
 Collection<MCRCategoryID> categories)

Description copied from interface: MCRCategLinkService

Add links between categories and Objects. Implementors must assure that ancestor (parent) axis categories are implicit linked by this method.

Specified by:

setLinks in interface MCRCategLinkService

Overrides:

setLinks in class MCRCategLinkServiceImpl

Parameters:

objectReference - reference to a Object

categories - a collection of categoryIDs to be linked to

See Also:

• MCRCategLinkService.countLinks(MCRCategory, boolean)
• MCRCategLinkService.countLinksForType(MCRCategory, String, boolean)

deleteLink

public void deleteLink(MCRCategLinkReference reference)

Description copied from interface: MCRCategLinkService

Delete all links that refer to the given MCRCategLinkReference.

Specified by:

deleteLink in interface MCRCategLinkService

Overrides:

deleteLink in class MCRCategLinkServiceImpl

Parameters:

reference - an Object ID

See Also:

• MCRCategLinkService.deleteLinks(Collection)

deleteLinks

public void deleteLinks(Collection<MCRCategLinkReference> references)

Description copied from interface: MCRCategLinkService

Delete all links that refer to the given collection of category links.

Specified by:

deleteLinks in interface MCRCategLinkService

Overrides:

deleteLinks in class MCRCategLinkServiceImpl

Parameters:

references - a collection of MCRCategLinkReference

See Also:

• MCRCategLinkService.deleteLink(MCRCategLinkReference)

delete

protected void delete(org.apache.solr.client.solrj.SolrClient solrClient,
 MCRCategLinkReference reference)
               throws org.apache.solr.client.solrj.SolrServerException,
IOException

Delete the given reference in solr.

Throws:

org.apache.solr.client.solrj.SolrServerException

IOException