org.dspace.browse

Class ItemCountDAOSolr

java.lang.Object

org.dspace.browse.ItemCountDAOSolr

All Implemented Interfaces:

ItemCountDAO

public class ItemCountDAOSolr
extends Object
implements ItemCountDAO

Discovery (Solr) driver implementing ItemCountDAO interface to look up item count information in communities and collections. Caching operations are intentionally not implemented because Solr already is our cache.

Author:

Ivan Masár, Andrea Bollini

Constructor Summary

Constructors

Constructor and Description
ItemCountDAOSolr()

Method Summary

Methods

Modifier and Type	Method and Description
void	collectionCount(Collection collection, int count) Throw an ItemCountException as caching is not supported by ItemCountDAOSolr.
void	communityCount(Community community, int count) Throw an ItemCountException as caching is not supported by ItemCountDAOSolr.
int	getCount(DSpaceObject dso) Get the count of the items in the given container.
void	remove(DSpaceObject dso) remove the cache for the given container (does nothing in the Solr backend)
void	setContext(Context context) Set the dspace context to use

Methods inherited from class java.lang.Object

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

Constructor Detail

ItemCountDAOSolr

public ItemCountDAOSolr()

Method Detail

collectionCount

public void collectionCount(Collection collection,
                   int count)
                     throws ItemCountException

Throw an ItemCountException as caching is not supported by ItemCountDAOSolr.

Specified by:

collectionCount in interface ItemCountDAO

Parameters:

collection -

count -

Throws:

ItemCountException

communityCount

public void communityCount(Community community,
                  int count)
                    throws ItemCountException

Throw an ItemCountException as caching is not supported by ItemCountDAOSolr.

Specified by:

communityCount in interface ItemCountDAO

Parameters:

community -

count -

Throws:

ItemCountException

setContext

public void setContext(Context context)
                throws ItemCountException

Set the dspace context to use

Specified by:

setContext in interface ItemCountDAO

Parameters:

context -

Throws:

ItemCountException

getCount

public int getCount(DSpaceObject dso)
             throws ItemCountException

Get the count of the items in the given container.

Specified by:

getCount in interface ItemCountDAO

Parameters:

dso -

Throws:

ItemCountException

remove

public void remove(DSpaceObject dso)
            throws ItemCountException

remove the cache for the given container (does nothing in the Solr backend)

Specified by:

remove in interface ItemCountDAO

Parameters:

dso -

Throws:

ItemCountException